![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: 180 M $ as of 31/08/2026
Profile
Mr. David M.
Mandelbaum is an Independent Director at Alexander's, Inc., an Independent Trustee at Vornado Realty Trust, a Partner at Interstate Properties LLC and a Member at Mandelbaum & Mandelbaum PC.
He is on the Board of Directors at Alexander's, Inc., Vornado Realty Trust and Vornado Realty LP.
Mr. Mandelbaum was previously employed as a Vice Chairman by American Skin Association, Inc. He also served on the board at Jewish Community Foundation of San Diego.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
VORNADO REALTY TRUST 1.77% | 21/05/2026 | 3,308,838 ( 1.77% ) | 124 M $ | 31/08/2026 |
ALEXANDER'S, INC. 4.07% | 21/05/2026 | 207,737 ( 4.07% ) | 56 M $ | 31/08/2026 |
David Mandelbaum active positions
| Companies | Position | Start |
|---|---|---|
| VORNADO REALTY TRUST | Director/Board Member | 01/01/1979 |
| ALEXANDER'S, INC. | Director/Board Member | 01/01/1995 |
Mandelbaum & Mandelbaum PC
 Mandelbaum & Mandelbaum PC Other Consumer ServicesConsumer Services Mandelbaum & Mandelbaum PC practices in the areas of tax appeals, commercial litigation, constitutional law, and landlord law. The private company is based in West Orange, NJ. | Corporate Officer/Principal | 01/01/1960 |
Interstate Properties LLC | Corporate Officer/Principal | 01/01/1968 |
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
56
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 practices in the areas of tax appeals, commercial litigation, constitutional law, and landlord law. The private company is 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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