Overview
The Tannen Family Foundation, based in Woodbury, NY, is a philanthropic organization with assets totaling $487,600. The foundation focuses on funding initiatives in the areas of environment, health, diseases and conditions, and human services. It supports projects in various cities across the United States, including Albany, Annapolis, Chicago, and New York, among others. The foundation operates with a modest annual revenue of $57,455 and expenses amounting to $34,474. The leadership team comprises Michael Tannen as President, with Mary, Catherine, and Noah Tannen serving as Vice Presidents, all of whom work on a voluntary basis without compensation. The foundation's activities span several states, including DC, DE, IL, MD, NY, and VT.
Focus Areas
Geographic Focus
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Financials
in 2024, compared to $482,355 in 2023
24 grants awarded in 2024
Of total expenses go to programs
Grants
| Purpose | Location | |||
|---|---|---|---|---|
| $11,041 | NYC AUDUBON | GENERAL FUND | 71 W 23RD ST NEW YORK, NY US | 2022 |
| $10,000 | UPSTREAM ALLIANCE | GENERAL FUND | 1867 LINDAMOOR DRIVE ANNAPOLIS, MD US | 2022 |
| $7,000 | MOHONK PRESERVE | GENERAL FUND | PO BOX 715 NEW PALTZ, NY US | 2022 |
| $7,000 | MOHONK PRESERVE | GENERAL FUND | PO BOX 715 NEW PALTZ, NY US | 2023 |
| $7,000 | MOHONK PRESERVE | GENERAL FUND | PO BOX 715 NEW PALTZ, NY US | 2024 |
| $6,500 | NYC AUDUBON | GENERAL FUND | 71 W 23RD ST NEW YORK, NY US | 2023 |
| $6,500 | NYC AUDUBON SOCIETY | GENERAL FUND | 71 W 23RD ST NEW YORK, NY US | 2024 |
| $5,000 | PARKS & TRAILS NY | GENERAL FUND | 33 ELK STREET ALBANY, NY US | 2022 |
| $5,000 | PARKS & TRAILS NY | GENERAL FUND | 33 ELK STREET ALBANY, NY US | 2023 |
| $5,000 | UPSTREAM ALLIANCE | GENERAL FUND | 1867 LINDAMOOR DRIVE ANNAPOLIS, MD US | 2023 |
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People
Compensation data from most recent available 990 forms
| Title | |||
|---|---|---|---|
MT
MICHAEL TANNEN
| President | $0 | 2022 |
MT
MARY TANNEN
| Vice President | $0 | 2022 |
CT
CATHERINE TANNEN
| Vice President | $0 | 2022 |
NT
NOAH TANNEN
| Vice President | $0 | 2022 |
MT
MICHAEL TANNEN
| President | $0 | 2023 |
MT
MARY TANNEN
| Vice President | $0 | 2023 |
CT
CATHERINE TANNEN
| Vice President | $0 | 2023 |
NT
NOAH TANNEN
| Vice President | $0 | 2023 |
MT
MICHAEL TANNEN
| President | $0 | 2024 |
MT
MARY TANNEN
| Vice President | $0 | 2024 |
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Financial data sourced from IRS 990 forms via ProPublica Nonprofit Explorer
View on ProPublica Nonprofit ExplorerLast updated on August 25, 2025