Marcia & Philip Rothblum Foundation
The Marcia & Philip Rothblum Foundation is a private foundation based in New York, New York. Its filing states that it makes contributions to preselected charitable organizations.
Key facts about Marcia & Philip Rothblum Foundation
- EIN
- 11-2125721
- Latest 990 filing
- Form 990-PF, 2025
- Total assets
- $9,796,269
- Accepts unsolicited proposals
- No
- How to apply
- The foundation does not accept unsolicited requests for funds. Full details ↓
Data from IRS Form 990-PF, 2025; updated October 2026. Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$9.8M
+4.5% YoY
Revenue
$489K
-4.2% YoY
Qualifying Distributions
$3K
-93.9% YoY
Expenses
$68K
-41.8% YoY
Under IRS private-foundation payout rules, Marcia & Philip Rothblum Foundation reported a distributable amount of $537K for 2025 — the minimum it must pay out in qualifying distributions.
How Marcia & Philip Rothblum Foundation gives
- Giving fell 80% from 2021 to 2024. Method
- In 2025 it paid out 1% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Grantmaking
The foundation reported 34 grants totaling $217,000 in 2023 and one grant totaling $50,000 in 2024. Its 2025 filing lists a grant count of zero. The available information does not establish a typical grant size or identify grantees.
How to Apply
The foundation does not accept unsolicited requests for funds.
Ready to take the next step with Marcia & Philip Rothblum Foundation?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2024, annual grant giving ranged from $50K (2024) to $318K (2022). In 2024 it made 1 grant totaling $50K.
Grant Insights
How this funder distributes its grants
Grant Size Distribution
137 grants across all recorded years
The most common grant size was under $50K: 135 grants of 137 (99%).
Giving History
Grant recipients and amounts by year
No grants recorded for 2025.
Financial History
Multi-year comparison from IRS filings
| Filing year | Assets | Revenue | Expenses | Grants reported |
|---|---|---|---|---|
| 2025 | $9,796,269 | $488,804 | $68,419 | 0 |
| 2024 | $9,375,884 | $510,299 | $117,511 | 1 grant; $50,000 |
| 2023 | $8,992,778 | $421,424 | $271,901 | 34 grants; $217,000 |
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $9,796,269 | $9,375,884 | $8,992,778 |
| Revenue | $488,804 | $510,299 | $421,424 |
| Expenses | $68,419 | $117,511 | $271,901 |
| Qualifying Distributions | $3,250 | $53,250 | $219,670 |
| Net Investment Income | $431,164 | $455,297 | $366,698 |
| Distributable Amount | $537,081 | $508,666 | $481,677 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 13, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS April 30, 2026)
- Added Form 990-PF for fiscal year 2019 (received by the IRS June 15, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS May 13, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 17, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS August 7, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 10, 2024)
Leadership & Key People
Leadership team and compensation from IRS filings
The foundation’s 2025 filing lists Joyce R Weidenaar as president/secretary, Lisa Rothblum as treasurer, and Nina I Dreyfus and Ashley D Dreyfus as assistant secretaries.
Marcia & Philip Rothblum Foundation is led by Joyce R. Weidenaar, President & Secretary since 2021 (on filings since 2019); none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
Joyce R. Weidenaar
President & Secretary
Secretary → President & Secretary, 2021
On filings since 2019
1 hr/week
No compensation reported
Ashley D. Dreyfus
Assistant Secretary
On filings since 2019
1 hr/week
No compensation reported
Lisa Rothblum
Treasurer
On filings since 2019
1 hr/week
No compensation reported
Nina I. Dreyfus
Assistant Secretary
On filings since 2019
1 hr/week
No compensation reported
Former officers (1)
- Former: Philip Rothblum (2019–2020) — President
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact
Mailing address: 155 W 68Th St 22Cd Co J Weidena, New York, NY 10023
Phone: (212) 302-6300
Frequently asked questions about Marcia & Philip Rothblum Foundation
How large is Marcia & Philip Rothblum Foundation?
Marcia & Philip Rothblum Foundation reported $9.8M in total assets on its 2025 IRS Form 990-PF. It paid out $3K in qualifying distributions that year, against a required minimum of $537K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
How do I apply for a grant from Marcia & Philip Rothblum Foundation?
The foundation does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Marcia & Philip Rothblum Foundation's EIN?
Marcia & Philip Rothblum Foundation's EIN (Employer Identification Number) is 11-2125721. IRS Form 990 filing data is available on this page for 2019–2025.
Does Marcia & Philip Rothblum Foundation accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated October 2026.
Here's the math on researching Marcia & Philip Rothblum Foundation by hand.
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