![David Mandelbaum](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
David Mandelbaum
Director/Board Member at
VORNADO REALTY TRUST
Net worth: 163 M $ as of 2026-05-30
Profile
David M.
Mandelbaum is currently an Independent Director at Alexander's, Inc. since 1995.
He serves as an Independent Trustee at Vornado Realty Trust since 2011.
He is a Trustee at Vornado Realty LP.
He is a Member at Mandelbaum & Mandelbaum PC since 1960.
He is a Partner at Interstate Properties LLC since 1968.
Formerly, Mr. Mandelbaum was Vice Chairman at American Skin Association, Inc. and Director at Jewish Community Foundation of San Diego.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
VORNADO REALTY TRUST 1.76% | 2026-05-20 | 3,308,838 ( 1.76% ) | 112 M $ | 2026-05-30 |
ALEXANDER'S, INC. 4.07% | 2026-05-20 | 207,737 ( 4.07% ) | 51 M $ | 2026-05-30 |
David Mandelbaum active positions
| Companies | Position | Start |
|---|---|---|
| VORNADO REALTY TRUST | Director/Board Member | 1978-12-31 |
| ALEXANDER'S, INC. | Director/Board Member | 1994-12-31 |
Mandelbaum & Mandelbaum PC
 Mandelbaum & Mandelbaum PC Other Consumer ServicesConsumer Services Mandelbaum & Mandelbaum PC is a private company based in West Orange, NJ. | Corporate Officer/Principal | 1959-12-31 |
Interstate Properties LLC | Corporate Officer/Principal | 1967-12-31 |
Vornado Realty LP
 Vornado Realty LP Real Estate DevelopmentFinance Owns, manages and develops office & retail properties | Director/Board Member | - |
Former positions of David Mandelbaum
| Companies | Position | End |
|---|---|---|
Jewish Community Foundation of San Diego
 Jewish Community Foundation of San Diego Investment Trusts/Mutual FundsMiscellaneous Supports Jewish communities | Director/Board Member | - |
American Skin Association, Inc.
 American Skin Association, Inc. Miscellaneous Commercial ServicesCommercial Services Provides public support for research, education, prevention and treatment of skin disorders & cancers | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
46
1st degree connections
7
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Alexander's, Inc.
 Alexander's, Inc. Real Estate Investment TrustsFinance Operates as a real estate investment trust which leases, manages and develops office & retail spaces | Finance |
Vornado Realty Trust
 Vornado Realty Trust Real Estate Investment TrustsFinance Operates as a real estate investment trust which specializes in office and retail properties | Finance |
Vornado Realty LP
Vornado Realty LP Real Estate DevelopmentFinance Owns, manages and develops office & retail properties | Finance |
Mandelbaum & Mandelbaum PC
Mandelbaum & Mandelbaum PC Other Consumer ServicesConsumer Services Mandelbaum & Mandelbaum PC is a private company based in West Orange, NJ. | Consumer Services |
American Skin Association, Inc.
American Skin Association, Inc. Miscellaneous Commercial ServicesCommercial Services Provides public support for research, education, prevention and treatment of skin disorders & cancers | Commercial Services |
Jewish Community Foundation of San Diego
Jewish Community Foundation of San Diego Investment Trusts/Mutual FundsMiscellaneous Supports Jewish communities | Miscellaneous |
Interstate Properties LLC |
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