Artificial Intelligence
Builders Company
Developers/BLDG Management
BM
BLDG ManagementNew York, United States · founded 1984 · 1 active markets
PRIVATE

BLDG Management develops and operates rental housing, commercial properties, and mixed-use buildings, primarily in the United States. Its projects serve renters, residents, retail and office users, and communities through vertically integrated investment, development, construction, and property management activities.

Years in business
42
founded 1984
LinkedIn headcount
195 people
employees, as shown on LinkedIn · size band 201–500
Projects last researched October 15, 2026
Every figure on this card was read out of a document.

Overview

Investor tear sheet

a summary of the tabs that follow · no rating of our own

Company dossier

Legal name
BLDG MANAGEMENT CO., INC.1
Headquarters
417 5th Avenue1, New York1, United States
Founded
19841
Entity type
PRIVATE1
Business model
build to rent1, commercial1, mixed use1
Markets
1 market listed
What they build
Residential, for rent (3 of 3) · Retail (3 of 3)
Full dossier in About →

Delivery record

2 date-assessed of 3 projects
Unverified by developer

AI-researched delivery record, not yet confirmed by the developer. Dates may be approximate; original sources are linked.

Completed projects from 2016-10-15 through 2026-10-15, with sufficient delivery-date evidence. Date assessment and developer profile verification do not mean an independent audit of every source. Original source links and available snippets are provided. May not represent the developer’s full portfolio. 0 undated and 0 boundary-uncertain completions are excluded. Delivery exceptions are listed separately under Projects.
Completed projects assessed
3
within the rolling ten-year window
Median delay
+25.5 mo
the middle of 2 scored projects
Average delay
+25.5 mo
the same projects, pulled by the worst
Average time to deliver
—
2 delivered projects with a dated start — needs 3
Worst slip
+27.5 mo
Stella LES · +22.0 to +33.0
0
early or less than 6 months late
6 to 12 months late
0
yellow rows below
Over 12 months late
2
red rows below

Against other developers

2 date-assessed projects here
Not enough info yet.
Projects and timelines in Track Record →

Resident experience

3 of 3 buildings rated · scale 1–10

AI research over published reviews and resident comments. Scores are a model’s reading of opinion, not figures stated on a page, and nothing here feeds any number above it. The links under each block are the pages that research says it used. Based on available resident reviews of covered buildings. These are reported experiences, not independent building inspections, and may not represent all residents or properties.

Overall verdict
5.6/ 10
Weighted judgment across build and operations · from 3 of 3 rated buildings
Little structure evidence (0 of 3 buildings) — this rests mainly on whole-building and living reviews.
Structure & systems
—/ 10
Fabric, services, waterproofing, envelope · from 0 of 3 rated buildings
Management & living
4.9/ 10
Upkeep, response times, amenities, community · from 3 of 3 rated buildings

Against other developers

3 rated here · 275 developers, 1408 rated buildings in United States
Overall rating
BLDG Management · 275 other developers in United States
5.6 vs 7.8
this developer 2.2 worse
The weighted verdict on each side. From 3 of 3 rated buildings here and 1408 in the market.
Structure & systems
BLDG Management · 275 other developers in United States
— vs 6.9
Too few buildings with this score here to compare (0 of 3)
Fabric and engineering only — fixed at handover. From 0 of 3 rated buildings here and 598 in the market.
Management & living
BLDG Management · 275 other developers in United States
4.9 vs 7.4
this developer 2.5 worse
Upkeep and response — belongs to whoever runs the building now. From 3 of 3 rated buildings here and 1353 in the market.
The market here is United States: every other developer whose head office is in the same country, because the review platforms residents use, and the service norms they judge against, move together within one. It is not a city, a sector or a price band. Read structure and living together. A developer above the market on structure and below it on living builds well and runs buildings badly, which is a fixable problem and a different one from building badly. Higher ratings are better; differences use the displayed scores rounded to one decimal. Rated buildings only, on both sides, and a structure or living score with no stated basis — no review count and no notes or links — is left out of both.
Ratings by building →

Awards & recognition

All awards →

Risks & source coverage

  • SAFETY / LABOUR Reported January 25, 2024; alleged construction-period conduct June 5, 2015–August 15, 2019; appellate resolution May 7, 2026 On January 25, 2024, New York City’s Comptroller alleged that BLDG 44 Developers LLC, an affiliate associated with BLDG Management, underpaid construction workers on The Summit at 222 East 44th Street by $32.29 million and sought $40.36 million including penalties for work performed from June 5, 2015 through August 15, 2019; BLDG disputed the claim, and on May 7, 2026 the Appellate Division reversed an earlier ruling and held that the statutory enforcement mechanism had not been shown unconstitutional, without establishing that the alleged underpayment occurred.
  • PROJECT CANCELLED 2018-10-23 to 2018-10-24 The New York Wheel, a Staten Island observation wheel project involving BLDG Management’s Lloyd Goldman as a lead investor, was reported as dead/cancelled after the developers said it would never come to fruition and the city said the developers defaulted on the lease.
Record status
active
Company sources
111 source entries across 111 fields
Projects tracked
3 · 3 completed in assessment
All flags and sources →

Track Record

Delivery record

2 date-assessed of 3 projects
Unverified by developer

AI-researched delivery record, not yet confirmed by the developer. Dates may be approximate; original sources are linked.

Completed projects from 2016-10-15 through 2026-10-15, with sufficient delivery-date evidence. Date assessment and developer profile verification do not mean an independent audit of every source. Original source links and available snippets are provided. May not represent the developer’s full portfolio. 0 undated and 0 boundary-uncertain completions are excluded. Delivery exceptions are listed separately under Projects.
Completed projects assessed
3
within the rolling ten-year window
Median delay
+25.5 mo
the middle of 2 scored projects
Average delay
+25.5 mo
the same projects, pulled by the worst
Average time to deliver
—
2 delivered projects with a dated start — needs 3
Worst slip
+27.5 mo
Stella LES · +22.0 to +33.0
0
early or less than 6 months late
6 to 12 months late
0
yellow rows below
Over 12 months late
2
red rows below

Against other developers

2 date-assessed projects here
Not enough info yet.

Construction start to handover

3 of 3 projects dated · 1 place
Based on covered projects with documented construction or launch dates and available handover dates. Timelines vary by project and may not represent the developer’s full portfolio.
Construction start, or the launchTarget completion (window)Completion or handover, as reportedCurrently statedLaunch year only, no date publishedEarly or ≤6 mo lateOver 6–12 mo lateOver 12 mo lateStalled
New York, United States
2015201620172018201920202021202220232024202520262027todayNEW YORK, UNITED STATES+5.5 moestimated+27.5 moverified+23.5 moverified
Click a row in the chart to open a project, or a table row below to see its sources. The chart runs wider than the page where the record spans many years — scroll it sideways to follow a project to its handover. Every date we have is drawn. A hollow marker is only a launch year, not a date anyone published. No dates published means we looked and found none; dates not yet checked means we have not looked yet. Handing over is not finished — rows say which. A delay is shown when one source gives the promised date and another gives the real one, however rough: "2019" still counts, and the row shows how wide that is. Projects missing one of the two dates, or with sources that disagree, are left out of the figures. 1 turned out to be about something else — a phase, a neighbour, the wider masterplan — and is marked off-subject.

Building & Livability Ratings

Resident experience

3 of 3 buildings rated · scale 1–10

AI research over published reviews and resident comments. Scores are a model’s reading of opinion, not figures stated on a page, and nothing here feeds any number above it. The links under each block are the pages that research says it used. Based on available resident reviews of covered buildings. These are reported experiences, not independent building inspections, and may not represent all residents or properties.

Overall verdict
5.6/ 10
Weighted judgment across build and operations · from 3 of 3 rated buildings
Little structure evidence (0 of 3 buildings) — this rests mainly on whole-building and living reviews.
Structure & systems
—/ 10
Fabric, services, waterproofing, envelope · from 0 of 3 rated buildings
Management & living
4.9/ 10
Upkeep, response times, amenities, community · from 3 of 3 rated buildings

Against other developers

3 rated here · 275 developers, 1408 rated buildings in United States
Overall rating
BLDG Management · 275 other developers in United States
5.6 vs 7.8
this developer 2.2 worse
The weighted verdict on each side. From 3 of 3 rated buildings here and 1408 in the market.
Structure & systems
BLDG Management · 275 other developers in United States
— vs 6.9
Too few buildings with this score here to compare (0 of 3)
Fabric and engineering only — fixed at handover. From 0 of 3 rated buildings here and 598 in the market.
Management & living
BLDG Management · 275 other developers in United States
4.9 vs 7.4
this developer 2.5 worse
Upkeep and response — belongs to whoever runs the building now. From 3 of 3 rated buildings here and 1353 in the market.
The market here is United States: every other developer whose head office is in the same country, because the review platforms residents use, and the service norms they judge against, move together within one. It is not a city, a sector or a price band. Read structure and living together. A developer above the market on structure and below it on living builds well and runs buildings badly, which is a fixable problem and a different one from building badly. Higher ratings are better; differences use the displayed scores rounded to one decimal. Rated buildings only, on both sides, and a structure or living score with no stated basis — no review count and no notes or links — is left out of both.

By building

3 rated · 0 not rated · scale 1–10
ProjectOverallStructure & systemsManagement & living
The OrchardLong Island City, Queens, New York824 units
6.7/ 10
—/ 10
6.5/ 10

Google Reviews/Maps is the only published building-level aggregate located, at 4.0/5 from five reviews; its normal curve conversion is 7.0. Because the aggregate has fewer than 10 reviews, the score is held at 6.5, while structure remains unscored because no physical-condition review evidence was published.

+ amenity presentation+ welcoming experience

no notes returned

no links returned

The only written review read was positive and focused on the leasing or showcase experience rather than a resident’s day-to-day tenancy: it praised the “exceptional” presentation of the amenities and said the experience was “welcoming.” The published Google-derived listing reports 4.0/5 from five reviews, but the available written text does not provide recurring management, security, maintenance, or common-area feedback.

SummitTurtle Bay, Manhattan, New York429 units
6.3/ 10
—/ 10
6.2/ 10

Google Reviews/Maps provides the only building-specific aggregate rating located: 3.8/5 from 125 reviews, which converts to approximately 6.4/10 and sets the level. Repeated complaints about management responsiveness, amenity reliability and resident-service practices reduce the result, while repeated praise for staff, leasing support, views and amenities partially offsets those complaints. The evidence is current enough to include reviews dated 2025, but the StreetEasy forum complaints are older and should not be treated as proof that every issue remains current on 2026-10-15.

− Reported rusty/brown water− Construction noise
+ Helpful staff and maintenance+ Responsive leasing team+ Concierge/doorman services+ Extensive amenities+ Strong views
− Slow or dismissive management− Bed-bug complaint− Amenity downtime− Privacy-heavy guest procedures− Reported favoritism and resident frustration

The published material contains no engineering or systems assessment, but one Google review reports that “rust [is] coming out of the water everyday” and pairs that with serious construction noise. The building descriptions report newer finishes, central air and in-unit washer/dryers, but those are listing specifications rather than resident condition reviews.

Daily-life feedback is polarized. Positive reviewers say the “office staff, doormen, and maintenance crew were always helpful and very friendly,” and praise leasing staff for making the process “stress-free”; negative reviews describe management as “slow, dismissive, and unhelpful,” with complaints about bed bugs, guest screening, amenity downtime and residents feeling unheard.

Stella LESEast Village, Manhattan, New York45 units
3.8/ 10
—/ 10
2.0/ 10

The largest qualifying review base is the building-specific 2.1/5 rating from 10 reviews, which converts to approximately 2.2/10 under the supplied curve. The separate 1.9/5 rating is consistent with that result, while the written feedback adds recurring management criticism and no verified structural failure; evidence is largely from reviews published between 2021 and 2024, so current conditions as of 2026-10-15 remain uncertain.

+ Central air system+ Well-regarded building appearance
− Construction noise during early occupancy
+ Friendly and polite maintenance and cleaning staff+ Amenities praised+ Manhattan views praised+ Maintenance requests reportedly addressed within 1–3 business days
− Rude management interactions− Management reportedly ignored complaints− Construction noise affecting work from home

The published reviews do not identify a structural defect, leak, plumbing failure, HVAC failure or electrical problem. One early resident instead reported living in an active construction site with “constant drilling and hammering,” while another resident specifically praised the “central air system”; these are operational observations rather than evidence of a building-system failure.

The most favorable resident account described “great amenities,” a “stunning Manhattan view,” friendly and polite maintenance and cleaning staff, and requests addressed within “1–3 business days.” Negative reviews repeatedly described management as rude or unresponsive, including “Beautiful building, terrible management,” and one resident said construction noise made working from home “a nightmare.”

Only buildings that have reached handover are rated. 0 of 3 projects carry no rating: a building still under construction is never asked about, one that has just been handed over may not have been reached yet, and the rest were asked about and no published resident commentary was found. Structure is fixed at handover and stays the developer's; management and living belongs to whoever runs the building now. The overall verdict weights both rather than averaging them. None of this is checked: a rating is what people published about a building, aggregated — it is not evidence, it cannot move a delay figure, and it is not part of the delivery record above.

About

Company dossier

Legal name
BLDG MANAGEMENT CO., INC.
Headquarters
417 5th Avenue, New York, United States
10016
Founded
1984
New York, US
Entity type
PRIVATE
Revenue
not published
Business model
build to rent, commercial, mixed use

Partners

5 partners
M&T Bank
funder

M&T Bank led The Orchard's $425 million construction financing as administrative agent.

Greystone Capital Advisors
funder

Greystone Capital Advisors served as exclusive advisor arranging The Orchard financing for BLDG.

Triton Construction
contractor

Triton Construction is constructing The Orchard.

Perkins Eastman Architects
partner

Perkins Eastman Architects is The Orchard's main architect.

New York State Affordable New York Housing Program
government partner

The Orchard was eligible for the program's 35-year real-estate-tax exemption subject to its affordable-housing requirements.

Sources: partners

PRESS2023-06-21

Greystone Arranges $425 Million Construction Loan for Long Island City’s Tallest Residential Tower

Greystone
M&T Bank led the $425 million financing as Administrative Agent, with U.S. Bank and Bank of China as Co-Joint Lead Arrangers, and with Israel Discount Bank of New York, City National Bank and Bank Hapoalim also participating in the facility.
value seen: M&T Bank; Administrative Agent
held out of the figures · the quote does not carry this value
value paraphrased from this source
https://www.greystone.com/news/greystone-arranges-425-million-construction-loan-for-long-island-citystallest-residential-tower/

Sources: partners

PRESS2023-06-21

Greystone Arranges $425 Million Construction Loan for Long Island City’s Tallest Residential Tower

Greystone
Greystone Capital Advisors’ Drew Fletcher, Paul Fried and Bryan Grover served as exclusive advisors in arranging the financing on behalf of BLDG.
value seen: Greystone Capital Advisors; exclusive advisors
held out of the figures · the quote does not carry this value
value paraphrased from this source
https://www.greystone.com/news/greystone-arranges-425-million-construction-loan-for-long-island-citystallest-residential-tower/

Sources: partners

PRESS2026-02-05

BLDG Management launches leasing at The Orchard

New York Real Estate Journal
The Orchard is being constructed by Triton Construction, with Thornton Tomasetti serving as structural engineer.
value seen: Triton Construction; general contractor
held out of the figures · the quote does not carry this value
value paraphrased from this source
https://nyrej.com/print/56841

Sources: partners

PRESSdate not shown in source

BLDG Secures $425M for Queens Mixed-Use Development

Multi-Housing News
Perkins Eastman Architects is the project’s main architect
value seen: Perkins Eastman Architects; main architect
held out of the figures · the quote does not carry this value
value paraphrased from this source
https://www.multihousingnews.com/bldg-secures-425m-for-queens-mixed-use-development/

Sources: partners

PRESS2023-06-21

Greystone Arranges $425 Million Construction Loan for Long Island City’s Tallest Residential Tower

Greystone
The Project will be one of the last large-scale new rental developments eligible to receive a 35-year real estate tax exemption under the recently expired Affordable New York Housing Program (formerly known as 421-a), which requires 30% of the apartments to be set aside for households earning at or below 130% AMI.
value seen: New York State Affordable New York Housing Program; 35-year real estate tax exemption
held out of the figures · the quote does not carry this value
value paraphrased from this source
https://www.greystone.com/news/greystone-arranges-425-million-construction-loan-for-long-island-citystallest-residential-tower/

Registrations & licences

COMPANY NUMBER1411128
New York Department of State · US · Active
Jurisdiction-agnostic: a DLD number, a Companies House number and a state RERA registration all land in the same table.

Contact

Markets

1 countries
United Statesactive 3 projects tracked

What they build

2 types
Residential, for rent3 of 3
Retail3 of 3
A project counts once under each type it carries, so the shares add to more than the project count.

Management

Principals & executives

6 names found
LG
Lloyd Goldman
Lloyd Goldman is BLDG Management’s president and founder and a family principal who controls the business with his sisters. Independent reporting describes his work in acquiring distressed properties and moving BLDG from investment toward development.
Current title
President / Founder
since back in 1995
Experience
no career length stated
Companies before
none sourced
Education
not published
Other boards
Chairman, Board of Governors, Ben-Gurion University of the Negev
Known for
FounderPresidentFamily owner
Work email: lg@bldg.com1 Email
If you're going to build a new building, you might as well be at the top. The Business Times 2018-10-14https://www.business-times.com.sg/property/luxury-rental-new-york-low-key-landlord

Sources: email

REGULATOR2021-08-31

Enclosure ec: Jared Donaldson, Project Manager cc: Jennifer Andaloro, Esq./Dale Thiel

New York State Department of Environmental Conservation · carried by extapps.dec.ny.gov
BLDG Orchard LLC Attn: Lloyd Goldman 417 Fifth Avenue, 4th Floor New York, NY 10016 lg@bldg.com
value seen: lg@bldg.com
https://extapps.dec.ny.gov/data/DecDocs/C241256/Agreement.BCP.C241256.2021-08-31.Executed%20BCA%20.pdf

Sources: full name

DIRECTORY2024-10-28

Lloyd Goldman — President / Founder at BLDG | Traded

Traded
Lloyd Goldman — President / Founder at BLDG
value seen: Lloyd Goldman
https://traded.co/agent/lloyd-goldman/

Sources: other boards

PRESS2025-05-20

eJP Interviews BGU Board of Governors Chairman Lloyd Goldman

A4BGU
Goldman, who is now chairman of the board of governors of BGU
value seen: chairman of the board of governors of BGU
value paraphrased from this source
https://a4bgu.org/ejp-lloyd-goldman-interview/

Sources: date

PRESS2018-10-14

A luxury rental in New York, from a low-key landlord

The Business Times
2018-10-14
value seen: 2018-10-14
value paraphrased from this source
https://www.business-times.com.sg/property/luxury-rental-new-york-low-key-landlord

Sources: publisher

PRESS2018-10-14

A luxury rental in New York, from a low-key landlord

The Business Times
The Business Times
value seen: The Business Times
value paraphrased from this source
https://www.business-times.com.sg/property/luxury-rental-new-york-low-key-landlord

Sources: quote

PRESS2018-10-14

A luxury rental in New York, from a low-key landlord

The Business Times
"If you're going to build a new building, you might as well be at the top," he said.
value seen: If you're going to build a new building, you might as well be at the top.
https://www.business-times.com.sg/property/luxury-rental-new-york-low-key-landlord

Sources: since

PRESS2015-12-29

Lloyd Goldman on making a family business work

The Real Deal
Lloyd Goldman, nephew to legendary investor Sol Goldman, took control of BLDG along with his older sisters, Katja Goldman Sonnenfeldt and Dorian Goldman Israelow, back in 1995 when their father Irving died.
value seen: back in 1995
https://therealdeal.com/new-york/2015/12/29/lloyd-goldman-on-making-a-family-business-work/

Sources: summary

OTHERdate not shown in source

Victoria and Lloyd Goldman

Northwell Foundation
As the president of BLDG Management, which was founded by his father, Irving, Lloyd operates a portfolio of 20 million-square-feet of commercial properties and developments.
value seen: President of BLDG Management
value paraphrased from this source
https://give.northwell.edu/pacesetters/victoria-and-lloyd-goldman

Sources: tags

DIRECTORY2024-10-28

Lloyd Goldman — President / Founder at BLDG | Traded

Traded
Lloyd Goldman — President / Founder at BLDG
value seen: President / Founder
value paraphrased from this source
https://traded.co/agent/lloyd-goldman/

Sources: tags

PRESS2015-12-29

Lloyd Goldman on making a family business work

The Real Deal
Family dynasties are a fixture of the New York real estate scene, but few manage to share and transfer power across generations as smoothly as the Goldmans, owners of BLDG Management.
value seen: owners of BLDG Management
value paraphrased from this source
https://therealdeal.com/new-york/2015/12/29/lloyd-goldman-on-making-a-family-business-work/

Sources: tags

OTHER2026-03-10

Lloyd Goldman

Lloyd Goldman · carried by en.wikipedia.org
Lloyd Goldman is a New York real estate developer and founder of BLDG Management.
value seen: New York real estate developer
value paraphrased from this source
https://en.wikipedia.org/wiki/Lloyd_Goldman

Sources: title

DIRECTORY2024-10-28

Lloyd Goldman — President / Founder at BLDG | Traded

Traded
Lloyd Goldman — President / Founder at BLDG
value seen: President / Founder
https://traded.co/agent/lloyd-goldman/
KG
Katja Goldman Sonnenfeldt
Katja Goldman Sonnenfeldt is a Goldman family principal who took control of BLDG Management with Lloyd Goldman and Dorian Goldman Israelow after their father’s death. Independent reporting describes the sisters as low-profile family-business owners and philanthropists.
Current title
Owner / family principal
since back in 1995
Experience
no career length stated
Companies before
none sourced
Education
not published
Other boards
Director and Secretary, Joyce and Irving Goldman Family Foundation
Known for
Family ownerPhilanthropist

Sources: full name

PRESS2024-09-03

Women in Real Estate Who Are Continuing Their Family Legacies

The Real Deal
Our company, BLDG Management, created an outside board of advisers in 2002 to work alongside Goldman and his sisters, Katja Goldman Sonnenfeldt and Dorian Goldman Israelow, overseeing the decision-making process as the company redeveloped the World Trade Center and continued to expand the real estate empire they inherited from their father in 1995.
value seen: Katja Goldman Sonnenfeldt
https://therealdeal.com/magazine/september-2024/more-daughters-from-real-estate-dynasties-join-the-family-business/

Sources: other boards

DIRECTORYdate not shown in source

Joyce & Irving Goldman Family Foundation Inc - Grant Information & Application Details

Hinchilla
Katja Goldman Sonnenfeldt - Director, Secretary
value seen: Katja Goldman Sonnenfeldt
value paraphrased from this source
https://www.hinchilla.com/funders-us/133216152-joyce-and-irving-goldman-family-foundation-inc

Sources: since

PRESS2015-12-29

Lloyd Goldman on making a family business work

The Real Deal
Lloyd Goldman, nephew to legendary investor Sol Goldman, took control of BLDG along with his older sisters, Katja Goldman Sonnenfeldt and Dorian Goldman Israelow, back in 1995 when their father Irving died.
value seen: back in 1995
https://therealdeal.com/new-york/2015/12/29/lloyd-goldman-on-making-a-family-business-work/

Sources: summary

PRESS2024-09-03

Women in Real Estate Who Are Continuing Their Family Legacies

The Real Deal
The sisters keep low business profiles but are active philanthropists
value seen: Katja Goldman Sonnenfeldt
held out of the figures · the quote does not carry this value
value paraphrased from this source
https://therealdeal.com/magazine/september-2024/more-daughters-from-real-estate-dynasties-join-the-family-business/

Sources: tags

PRESS2015-12-29

Lloyd Goldman on making a family business work

The Real Deal
the Goldmans, owners of BLDG Management
value seen: owners of BLDG Management
value paraphrased from this source
https://therealdeal.com/new-york/2015/12/29/lloyd-goldman-on-making-a-family-business-work/

Sources: tags

PRESS2024-09-03

Women in Real Estate Who Are Continuing Their Family Legacies

The Real Deal
The sisters keep low business profiles but are active philanthropists
value seen: active philanthropists
value paraphrased from this source
https://therealdeal.com/magazine/september-2024/more-daughters-from-real-estate-dynasties-join-the-family-business/

Sources: title

PRESS2015-12-29

Lloyd Goldman on making a family business work

The Real Deal
Family dynasties are a fixture of the New York real estate scene, but few manage to share and transfer power across generations as smoothly as the Goldmans, owners of BLDG Management.
value seen: owners of BLDG Management
value paraphrased from this source
https://therealdeal.com/new-york/2015/12/29/lloyd-goldman-on-making-a-family-business-work/
DG
Dorian Goldman Israelow
Dorian Goldman Israelow is a Goldman family principal who took control of BLDG Management with her siblings in 1995. A public relationship record identifies her as a BLDG Management vice president and board member; foundation records identify her as a director and president of the family foundation.
Current title
Vice President
since back in 1995
Experience
no career length stated
Companies before
none sourced
Education
not published
Other boards
Director and President, Joyce and Irving Goldman Family Foundation
Known for
Family ownerVice PresidentBoard member

Sources: full name

DIRECTORYdate not shown in source

Position: Dorian Goldman Israelow, BLDG Management Co - LittleSis

LittleSis
Dorian Goldman Israelow has/had a position (Vice President) at BLDG Management Co
value seen: Dorian Goldman Israelow
https://littlesis.org/relationships/1321692

Sources: other boards

DIRECTORYdate not shown in source

Joyce & Irving Goldman Family Foundation Inc - Grant Information & Application Details

Hinchilla
Dorian Goldman Israelow - Director, President
value seen: Dorian Goldman Israelow - Director, President
value paraphrased from this source
https://www.hinchilla.com/funders-us/133216152-joyce-and-irving-goldman-family-foundation-inc

Sources: since

PRESS2015-12-29

Lloyd Goldman on making a family business work

The Real Deal
Lloyd Goldman, nephew to legendary investor Sol Goldman, took control of BLDG along with his older sisters, Katja Goldman Sonnenfeldt and Dorian Goldman Israelow, back in 1995 when their father Irving died.
value seen: back in 1995
https://therealdeal.com/new-york/2015/12/29/lloyd-goldman-on-making-a-family-business-work/

Sources: summary

DIRECTORYdate not shown in source

Position: Dorian Goldman Israelow, BLDG Management Co - LittleSis

LittleSis
Dorian Goldman Israelow has/had a position (Vice President) at BLDG Management Co
value seen: Vice President
value paraphrased from this source
https://littlesis.org/relationships/1321692

Sources: tags

DIRECTORYdate not shown in source

Position: Dorian Goldman Israelow, BLDG Management Co - LittleSis

LittleSis
Title | Vice President
value seen: Vice President
value paraphrased from this source
https://littlesis.org/relationships/1321692

Sources: tags

PRESS2015-12-29

Lloyd Goldman on making a family business work

The Real Deal
the Goldmans, owners of BLDG Management
value seen: owners of BLDG Management
value paraphrased from this source
https://therealdeal.com/new-york/2015/12/29/lloyd-goldman-on-making-a-family-business-work/

Sources: tags

DIRECTORYdate not shown in source

Position: Dorian Goldman Israelow, BLDG Management Co - LittleSis

LittleSis
Board member | yes
value seen: Board member
value paraphrased from this source
https://littlesis.org/relationships/1321692

Sources: title

DIRECTORYdate not shown in source

Position: Dorian Goldman Israelow, BLDG Management Co - LittleSis

LittleSis
Title | Vice President
value seen: Vice President
https://littlesis.org/relationships/1321692
JK
Justin Kleinman
Justin Kleinman is BLDG Management’s executive vice president and chief operating officer, in the role since April 2024. His prior background combines real-estate investment and operations at Vanbarton Group with commercial-real-estate legal work at Greenberg Traurig.
Current title
Executive Vice President and Chief Operating Officer
since Apr 2024 - Present
Experience
no career length stated
Companies before
Vanbarton Group LLCGreenberg Traurig, LLP
Education
Brooklyn Law SchoolJ.D.
Syracuse UniversityB.S., with honors
Other boards
none sourced
Known for
COOex-Vanbartonex-Greenberg TraurigJ.D.
https://linkedin.com/in/justin-kleinman-7432b620

Sources: degree

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Mr. Kleinman received a J.D. from Brooklyn Law School and a B.S., with honors, from Syracuse University.
value seen: J.D.
https://linkedin.com/in/justin-kleinman-7432b620

Sources: institution

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Mr. Kleinman received a J.D. from Brooklyn Law School and a B.S., with honors, from Syracuse University.
value seen: Brooklyn Law School
https://linkedin.com/in/justin-kleinman-7432b620

Sources: degree

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Mr. Kleinman received a J.D. from Brooklyn Law School and a B.S., with honors, from Syracuse University.
value seen: B.S., with honors
https://linkedin.com/in/justin-kleinman-7432b620

Sources: institution

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Mr. Kleinman received a J.D. from Brooklyn Law School and a B.S., with honors, from Syracuse University.
value seen: Syracuse University
https://linkedin.com/in/justin-kleinman-7432b620

Sources: full name

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Executive Vice President and Chief Operating Officer at BLDG Management Company, Inc.
value seen: Justin Kleinman
held out of the figures · the quote does not carry this value
https://linkedin.com/in/justin-kleinman-7432b620

Sources: previous companies

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Principal and Chief Operating Officer - Vanbarton Group LLC
value seen: Vanbarton Group LLC
https://linkedin.com/in/justin-kleinman-7432b620

Sources: previous companies

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Shareholder - Greenberg Traurig, LLP
value seen: Greenberg Traurig, LLP
https://linkedin.com/in/justin-kleinman-7432b620

Sources: since

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Executive Vice President and Chief Operating Officer - BLDG Management Co., Inc. (Current) Apr 2024 - Present
value seen: Apr 2024 - Present
https://linkedin.com/in/justin-kleinman-7432b620

Sources: summary

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Prior to joining Vanbarton, Mr. Kleinman was a partner at the international law firm of Greenberg Traurig LLP, where he represented privately and publicly held corporations, REITs, private-equity and pension funds, financial institutions and other investors and operators in the acquisition, financing, development and sale of commercial real estate.
value seen: Greenberg Traurig
value paraphrased from this source
https://linkedin.com/in/justin-kleinman-7432b620

Sources: tags

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Executive Vice President and Chief Operating Officer at BLDG Management Company, Inc.
value seen: Chief Operating Officer
value paraphrased from this source
https://linkedin.com/in/justin-kleinman-7432b620

Sources: tags

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Principal - Chief Operating Officer and General Counsel at Vanbarton Group LLC
value seen: Vanbarton Group LLC
value paraphrased from this source
https://linkedin.com/in/justin-kleinman-7432b620

Sources: tags

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Greenberg Traurig LLP
value seen: Greenberg Traurig LLP
value paraphrased from this source
https://linkedin.com/in/justin-kleinman-7432b620

Sources: tags

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Mr. Kleinman received a J.D. from Brooklyn Law School and a B.S., with honors, from Syracuse University.
value seen: J.D.
value paraphrased from this source
https://linkedin.com/in/justin-kleinman-7432b620

Sources: title

SOCIAL2026-09-18

Justin Kleinman

LinkedIn
Executive Vice President and Chief Operating Officer at BLDG Management Company, Inc.
value seen: Executive Vice President and Chief Operating Officer
https://linkedin.com/in/justin-kleinman-7432b620
YK
Yehuda Kestenbaum
Yehuda Kestenbaum is BLDG Management’s chief financial officer, with the role dated from November 2022. Before BLDG, he held senior finance roles at Rockrose Development, Macklowe Properties and SG2 Properties, and has more than 20 years of real-estate experience.
Current title
Chief Financial Officer
since Nov 2022 - Present
Experience
20+ years real estate
Companies before
Rockrose DevelopmentMacklowe PropertiesSG2 Properties
Education
Towson UniversityBachelor of Science in Accounting
Other boards
none sourced
Known for
CFOCPAex-Rockroseex-Macklowe
https://linkedin.com/in/yehuda-kestenbaum-5b0b0425

Sources: degree

COMPANYdate not shown in source

HAP Investments Adds Yehuda Kestenbaum As CFO

HAP Investments · carried by hap-ny.com
holds a Bachelor of Science in Accounting from Towson University.
value seen: Bachelor of Science in Accounting
https://hap-ny.com/hap-investments-adds-yehuda-kestenbaum-as-cfo/

Sources: institution

COMPANYdate not shown in source

HAP Investments Adds Yehuda Kestenbaum As CFO

HAP Investments · carried by hap-ny.com
holds a Bachelor of Science in Accounting from Towson University.
value seen: Towson University
https://hap-ny.com/hap-investments-adds-yehuda-kestenbaum-as-cfo/

Sources: full name

SOCIAL2026-10-06

Yehuda Kestenbaum

LinkedIn
Chief Financial Officer at BLDG Management Co, Inc.
value seen: Yehuda Kestenbaum
held out of the figures · the quote does not carry this value
https://linkedin.com/in/yehuda-kestenbaum-5b0b0425

Sources: previous companies

COMPANYdate not shown in source

HAP Investments Adds Yehuda Kestenbaum As CFO

HAP Investments · carried by hap-ny.com
Kestenbaum joins HAP Investments from Rockrose Development where he was Chief Accounting Officer.
value seen: Rockrose Development
https://hap-ny.com/hap-investments-adds-yehuda-kestenbaum-as-cfo/

Sources: previous companies

COMPANYdate not shown in source

HAP Investments Adds Yehuda Kestenbaum As CFO

HAP Investments · carried by hap-ny.com
Prior to Rockrose, he served as Chief Financial Officer of Macklowe Properties and SG2 Properties.
value seen: Macklowe Properties
https://hap-ny.com/hap-investments-adds-yehuda-kestenbaum-as-cfo/

Sources: previous companies

COMPANYdate not shown in source

HAP Investments Adds Yehuda Kestenbaum As CFO

HAP Investments · carried by hap-ny.com
Prior to Rockrose, he served as Chief Financial Officer of Macklowe Properties and SG2 Properties.
value seen: SG2 Properties
https://hap-ny.com/hap-investments-adds-yehuda-kestenbaum-as-cfo/

Sources: since

SOCIAL2026-10-06

Yehuda Kestenbaum

LinkedIn
Chief Financial Officer - BLDG Management Co., Inc. (Current) Nov 2022 - Present
value seen: Nov 2022 - Present
https://linkedin.com/in/yehuda-kestenbaum-5b0b0425

Sources: summary

COMPANYdate not shown in source

HAP Investments Adds Yehuda Kestenbaum As CFO

HAP Investments · carried by hap-ny.com
During his more than 20 years of experience in the real estate industry, Mr. Kestenbaum has overseen all the financial and accounting aspects of more than 13 million square feet of office and retail properties and over 10,000 apartment units.
value seen: more than 20 years of experience
value paraphrased from this source
https://hap-ny.com/hap-investments-adds-yehuda-kestenbaum-as-cfo/

Sources: tags

SOCIAL2026-10-06

Yehuda Kestenbaum

LinkedIn
Chief Financial Officer at BLDG Management Co, Inc.
value seen: Chief Financial Officer
value paraphrased from this source
https://linkedin.com/in/yehuda-kestenbaum-5b0b0425

Sources: tags

COMPANYdate not shown in source

HAP Investments Adds Yehuda Kestenbaum As CFO

HAP Investments · carried by hap-ny.com
During his more than 20 years of experience in the real estate industry, Mr. Kestenbaum has overseen all the financial and accounting aspects of more than 13 million square feet of office and retail properties and over 10,000 apartment units.
value seen: more than 20 years of experience
value paraphrased from this source
https://hap-ny.com/hap-investments-adds-yehuda-kestenbaum-as-cfo/

Sources: tags

COMPANYdate not shown in source

HAP Investments Adds Yehuda Kestenbaum As CFO

HAP Investments · carried by hap-ny.com
In 1998, he received his Certified Public Accountant license from New York State
value seen: Certified Public Accountant license
value paraphrased from this source
https://hap-ny.com/hap-investments-adds-yehuda-kestenbaum-as-cfo/

Sources: tags

COMPANYdate not shown in source

HAP Investments Adds Yehuda Kestenbaum As CFO

HAP Investments · carried by hap-ny.com
Kestenbaum joins HAP Investments from Rockrose Development where he was Chief Accounting Officer.
value seen: Rockrose Development
https://hap-ny.com/hap-investments-adds-yehuda-kestenbaum-as-cfo/

Sources: tags

COMPANYdate not shown in source

HAP Investments Adds Yehuda Kestenbaum As CFO

HAP Investments · carried by hap-ny.com
Prior to Rockrose, he served as Chief Financial Officer of Macklowe Properties and SG2 Properties.
value seen: Macklowe Properties
https://hap-ny.com/hap-investments-adds-yehuda-kestenbaum-as-cfo/

Sources: title

SOCIAL2026-10-06

Yehuda Kestenbaum

LinkedIn
Chief Financial Officer at BLDG Management Co, Inc.
value seen: Chief Financial Officer
https://linkedin.com/in/yehuda-kestenbaum-5b0b0425
KT
Kevin Tartaglione
Kevin Tartaglione is BLDG Management’s senior managing director and chief development officer. His documented background includes development leadership at Advance Realty Group, and current reporting quotes him on the design and resident-experience strategy for The Orchard in Long Island City.
Current title
Senior Managing Director and Chief Development Officer
Experience
no career length stated
Companies before
Advance Realty Group
Education
The Catholic University of AmericaBS, MS
Other boards
none sourced
Known for
Chief Development OfficerDevelopmentex-Advance Realty GroupThe Orchard
Our intention with every project is to become the best building in its market, and with The Orchard, that goal extends beyond Long Island City. Multifamily Executive 2026-08-28https://www.multifamilyexecutive.com/design-development/inside-orchards-100000-square-foot-amenity-strategy

Sources: degree

PRESS2010-08-11

40 Under 40 superstars

Building Design + Construction · carried by bdcnetwork.com
EDUCATION BS, MS, The Catholic University of America
value seen: BS, MS
https://www.bdcnetwork.com/home/article/55144086/40-under-40-superstars

Sources: institution

PRESS2010-08-11

40 Under 40 superstars

Building Design + Construction · carried by bdcnetwork.com
EDUCATION BS, MS, The Catholic University of America
value seen: The Catholic University of America
https://www.bdcnetwork.com/home/article/55144086/40-under-40-superstars

Sources: full name

DIRECTORYdate not shown in source

Revere profile

Revere
Kevin Tartaglione BLDG Management Senior Vice President Development
value seen: Kevin Tartaglione
https://platform.reverecre.com/user/kevin.tartaglione

Sources: previous companies

PRESS2010-08-11

40 Under 40 superstars

Building Design + Construction · carried by bdcnetwork.com
Kevin Tartaglione, 36 SVP, COO Advance Realty Group, Bedminster, N.J.
value seen: Advance Realty Group
https://www.bdcnetwork.com/home/article/55144086/40-under-40-superstars

Sources: date

PRESS2026-08-28

Inside The Orchard’s 100,000-Square-Foot Amenity Strategy

Multifamily Executive
2026-08-28
value seen: 2026-08-28
value paraphrased from this source
https://www.multifamilyexecutive.com/design-development/inside-orchards-100000-square-foot-amenity-strategy

Sources: publisher

PRESS2026-08-28

Inside The Orchard’s 100,000-Square-Foot Amenity Strategy

Multifamily Executive
Multifamily Executive
value seen: Multifamily Executive
value paraphrased from this source
https://www.multifamilyexecutive.com/design-development/inside-orchards-100000-square-foot-amenity-strategy

Sources: quote

PRESS2026-08-28

Inside The Orchard’s 100,000-Square-Foot Amenity Strategy

Multifamily Executive
Our intention with every project is to become the best building in its market, and with The Orchard, that goal extends beyond Long Island City.
value seen: Our intention with every project is to become the best building in its market, and with The Orchard, that goal extends beyond Long Island City.
https://www.multifamilyexecutive.com/design-development/inside-orchards-100000-square-foot-amenity-strategy

Sources: summary

PRESS2026-08-28

Inside The Orchard’s 100,000-Square-Foot Amenity Strategy

Multifamily Executive
Kevin Tartaglione, senior managing director and chief development officer at BLDG Management, discusses the vision behind the amenity offering, evolving resident expectations, and what it takes to operate amenities at scale.
value seen: senior managing director and chief development officer
value paraphrased from this source
https://www.multifamilyexecutive.com/design-development/inside-orchards-100000-square-foot-amenity-strategy

Sources: tags

PRESS2026-03-30

Reimagined Parking Selected to Operate Parking Services at The Orchard in Long Island City, Queens' Tallest Tower by BLDG Management Co., Inc.

PR Newswire
said Kevin Tartaglione, Senior Managing Director and Chief Development Officer at BLDG Management Co., Inc.
value seen: Chief Development Officer
value paraphrased from this source
https://www.prnewswire.com/news-releases/reimagined-parking-selected-to-operate-parking-services-at-the-orchard-in-long-island-city-queens-tallest-tower-by-bldg-management-co-inc-302729152.html

Sources: tags

DIRECTORYdate not shown in source

Revere profile

Revere
BLDG Management Senior Vice President Development
value seen: Senior Managing Director Development
held out of the figures · the quote does not carry this value
value paraphrased from this source
https://platform.reverecre.com/user/kevin.tartaglione

Sources: tags

PRESS2010-08-11

40 Under 40 superstars

Building Design + Construction · carried by bdcnetwork.com
Kevin Tartaglione, 36 SVP, COO Advance Realty Group, Bedminster, N.J.
value seen: Advance Realty Group
https://www.bdcnetwork.com/home/article/55144086/40-under-40-superstars

Sources: tags

PRESS2026-03-30

Reimagined Parking Selected to Operate Parking Services at The Orchard in Long Island City, Queens' Tallest Tower by BLDG Management Co., Inc.

PR Newswire
our residents...the lifestyle we've created here at the building.
value seen: The Orchard
held out of the figures · the quote does not carry this value
value paraphrased from this source
https://www.prnewswire.com/news-releases/reimagined-parking-selected-to-operate-parking-services-at-the-orchard-in-long-island-city-queens-tallest-tower-by-bldg-management-co-inc-302729152.html

Sources: title

PRESS2026-03-30

Reimagined Parking Selected to Operate Parking Services at The Orchard in Long Island City, Queens' Tallest Tower by BLDG Management Co., Inc.

PR Newswire
said Kevin Tartaglione, Senior Managing Director and Chief Development Officer at BLDG Management Co., Inc.
value seen: Senior Managing Director and Chief Development Officer
https://www.prnewswire.com/news-releases/reimagined-parking-selected-to-operate-parking-services-at-the-orchard-in-long-island-city-queens-tallest-tower-by-bldg-management-co-inc-302729152.html

Projects

Assessment coverage

Completed projects: 2016-10-15 through 2026-10-15. Initial research is capped at 10 completed projects and a separate delivery-risk search capped at 7 findings. Risk findings are not project assessment counts. Absence is not proof of a complete portfolio or no failures. Month-level dates overlapping a boundary are excluded from figures.

0 undated completions and 0 boundary-uncertain completions are retained but excluded from figures.

Stalled, cancelled & overdue projects

0 evidenced cases
The capped delivery-risk search ran; no project-level exception cases are recorded here. Risk findings are listed under Risks and are separate from assessed projects. This does not establish that the developer has no delivery failures.

Completed projects

3 projects
ProjectLocationTypeUnitsFloorsAreaCostPayment planLaunchedConstruction startOriginal targetHandoverDelayConfidenceStatus
The OrchardNew York, United States
Long Island City, Queens
residential for rent, retail824170800,000 sq ftUSD 425m
construction loan
—20222022Jan 2026 – Apr 2026Aug 2026+5.5 mo
(+4.0 to +7.0)
estimatedcompleted
Stella LESNew York, United States
East Village, Manhattan
residential for rent, retail45110———2016December 2016Mar 2018Jan 2020 – Dec 2020+27.5 mo
(+22.0 to +33.0)
sourcedcompleted
SummitNew York, United States
Turtle Bay, Manhattan
residential for rent, retail429143355,600 sq ftUSD 254m
construction loan
—2015June 5, 2015Jan 2017 – Dec 2017Jun 2019+23.5 mo
(+18.0 to +29.0)
sourcedcompleted
Click any row for the sources behind it. Cost basis matters: an estimated cost, a construction loan and a sale price are different numbers. Each row states which one it is, so they are never averaged together.

Awards

Awards & recognition

1 found
RANKING Ranked August 25, 2023 (updated August 28, 2023)
Ranking of New York City’s Top Residential Developers
BLDG Management was ranked second among residential developers in Queens, based on an 825-unit project under construction.

Risks

Risk flags

2 found
SAFETY / LABOUR Reported January 25, 2024; alleged construction-period conduct June 5, 2015–August 15, 2019; appellate resolution May 7, 2026
On January 25, 2024, New York City’s Comptroller alleged that BLDG 44 Developers LLC, an affiliate associated with BLDG Management, underpaid construction workers on The Summit at 222 East 44th Street by $32.29 million and sought $40.36 million including penalties for work performed from June 5, 2015 through August 15, 2019; BLDG disputed the claim, and on May 7, 2026 the Appellate Division reversed an earlier ruling and held that the statutory enforcement mechanism had not been shown unconstitutional, without establishing that the alleged underpayment occurred.
PROJECT CANCELLED 2018-10-23 to 2018-10-24
The New York Wheel, a Staten Island observation wheel project involving BLDG Management’s Lloyd Goldman as a lead investor, was reported as dead/cancelled after the developers said it would never come to fruition and the city said the developers defaulted on the lease.

Record status

active
Coverageactive
Tracked sinceOctober 10, 2026
Last checkedOctober 15, 2026 this month
Profile last researchedOctober 15, 2026
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For informational purposes only. This information is not investment, financial or credit advice and should not be relied on for investment, lending or credit decisions. Records may be incomplete or outdated. Verify information independently and seek qualified advice before making a decision.