Lynne Sagalyn

Director/Board Member at BLACKSTONE MORTGAGE TRUST, INC.

Net worth: 3 M $ as of 2026-06-29

78 year

91 connections

Consumer Services

Finance

Commercial Services

Profile

Lynne B. Sagalyn is an Independent Director at Blackstone Mortgage Trust, Inc. since 1997.
Dr. Sagalyn is a Director at Regional Plan Association For New York.
Dr. Sagalyn is a Director at Skyscraper Museum.
Former positions include Vice Chairman at UDR, Inc. from 2010 to 2019.
Vice Chairman at United Dominion Realty LP.
Director-Chancellor Commission at The New York City Department of Education.
Director at The Trust for Cultural Resources of the City of New York from 2010 to 2018.
Professor-Real Estate Development & Planning at the University of Pennsylvania in 2008.
Associate Professor at Massachusetts Institute of Technology from 1987 to 1991.
Professor at Columbia Business School from 2008 to 2016.
Education includes a doctorate from Massachusetts Institute of Technology in 1980, a graduate degree from Rutgers State University of New Jersey in 1971, an undergraduate degree from Cornell University in 1969, and an MBA from Columbia Business School.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
BLACKSTONE MORTGAGE TRUST, INC. CLASS A 0.1%	2026-07-14	166,639 ( 0.1% )	3 M $	2026-06-29
United Dominion Realty LP United Dominion Realty LP Real Estate Investment TrustsFinance Owns, operates, acquires, renovates, develops, redevelops, and manages multifamily apartment communities -.--%	2019-01-01	15,319 ( -.--% )	611 534 $	2026-06-29

Lynne Sagalyn active positions

Companies	Position	Start
BLACKSTONE MORTGAGE TRUST, INC.	Director/Board Member	1996-12-31
Regional Plan Association For New York Regional Plan Association For New York Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit regional planning organization which focuses on life and economic competitiveness of peoples	Director/Board Member	2010-04-06
Skyscraper Museum Skyscraper Museum Other Consumer ServicesConsumer Services Operates architecture museum	Director/Board Member	-

All active positions of Lynne Sagalyn

Former positions of Lynne Sagalyn

Companies	Position	End
UDR, INC.	Director/Board Member	2019-05-15
The Trust for Cultural Resources of the City of New York The Trust for Cultural Resources of the City of New York Investment Trusts/Mutual FundsMiscellaneous Provides trust services	Director/Board Member	2017-12-31
Columbia Business School Columbia Business School Other Consumer ServicesConsumer Services Functions as a College/University	Corporate Officer/Principal	2016-04-30
University of Pennsylvania University of Pennsylvania Other Consumer ServicesConsumer Services Functions as a College/University	Corporate Officer/Principal	2008-06-30
Massachusetts Institute of Technology Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University	Corporate Officer/Principal	1990-12-31

See the detail of Lynne Sagalyn's experience

Training of Lynne Sagalyn

Experiences
Positions held

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Inactive

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Private companies

See the detail of Lynne Sagalyn's experience

Connections

1st degree connections

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Members of the board

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Linked companies

Private companies	12
UDR, Inc. UDR, Inc. Real Estate Investment TrustsFinance Operates as a real estate investment trust	Finance
Blackstone Mortgage Trust, Inc. Blackstone Mortgage Trust, Inc. Real Estate Investment TrustsFinance Operates as a real estate investment trust which originates and acquires commercial mortgage loans and related investments	Finance
University of Pennsylvania University of Pennsylvania Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Massachusetts Institute of Technology Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University	Finance
Rutgers State University of New Jersey Rutgers State University of New Jersey Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Cornell University Cornell University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Regional Plan Association For New York Regional Plan Association For New York Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit regional planning organization which focuses on life and economic competitiveness of peoples	Commercial Services
United Dominion Realty LP United Dominion Realty LP Real Estate Investment TrustsFinance Owns, operates, acquires, renovates, develops, redevelops, and manages multifamily apartment communities	Finance
The New York City Department of Education The New York City Department of Education General GovernmentGovernment Operates the public schools	Government
The Trust for Cultural Resources of the City of New York The Trust for Cultural Resources of the City of New York Investment Trusts/Mutual FundsMiscellaneous Provides trust services	Miscellaneous
Columbia Business School Columbia Business School Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Skyscraper Museum Skyscraper Museum Other Consumer ServicesConsumer Services Operates architecture museum	Consumer Services