Mirowski Family Foundation Inc
Mirowski Family Foundation Inc is a private grantmaking foundation based in Indianapolis, Indiana, with additional operations in Massachusetts. Established in 1997-1998 and granted tax-exempt status in May 1998, the foundation is connected to the legacy of Dr. Michel Mirowski, inventor of the implantable cardioverter defibrillator (ICD), a life-saving cardiac device. The foundation is led entirely by family members who are accomplished physicians.
Key facts about Mirowski Family Foundation Inc
- EIN
- 52-2069951
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $615,000
- Grants made (2024)
- 1
- Average grant
- $615,000
- Median grant
- $615,000
- Total assets
- $1,740,017
- Primary geography
- New York (100% of itemized 2024 grant dollars)
Data from IRS Form 990-PF, 2024; updated September 2026.
How Mirowski Family Foundation Inc gives
- Giving fell 70% from 2021 to 2024. Method
- In 2024 it paid out 560% of its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Next steps with Mirowski Family Foundation Inc
- How to evaluate Mirowski Family Foundation Inc as a funder
Our grant prospecting guide: read the 990-PF, check fit, and decide whether to apply.
- Draft an LOI to Mirowski Family Foundation Inc with AI
AI grant writing that drafts from your organization’s own materials, in your voice.
- Track this opportunity in a free grant tracker
A free Google Sheets or Excel template for deadlines, award terms, and reports due.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$1.7M
-22.4% YoY
Annual Giving
$615K
-71.1% YoY
Grant Count
1
-94.1% YoY
Avg Grant Size
$615K
+392.0% YoY
Under IRS private-foundation payout rules, Mirowski Family Foundation Inc reported a distributable amount of $110K for 2024 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The foundation does not maintain a publicly stated mission statement. However, its grantmaking priorities focus on:
- Education
- Science and STEM education
- Human services
- Health
- Jewish and pro-Israel causes
- Philanthropy and voluntarism
Grantmaking
Grant Range
** $10,000 to $1,425,000
How to Apply
or decision timeline.
Ready to take the next step with Mirowski Family Foundation Inc?
Geographic Focus
Where this funder awards grants
The foundation primarily funds organizations in New York, though it is based in Indiana.
Grant Distribution by State
Share of all 1 itemized 2024 grant dollars.
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | Amount | Year |
|---|---|---|
| Total Assets | $1,740,017 | 2024 |
| Annual Giving | $615,000 | 2024 |
| Total Revenues | $116,194 | 2024 |
| Total Expenses | $618,792 | 2024 |
| Investment Income | $115,877 | 2024 |
Asset Trend: The foundation's assets have declined significantly from a peak of $37.7 million in 2018 to $1.74 million as of 2024.
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $1,740,017 | $2,242,615 | $32,947,921 |
| Revenue | $116,194 | $1,248,706 | $868,244 |
| Expenses | $618,792 | $2,691,863 | $2,902,231 |
| Qualifying Distributions | $618,792 | $2,520,855 | $2,632,341 |
| Net Investment Income | $116,194 | $1,077,698 | $817,168 |
| Distributable Amount | $110,453 | $1,131,594 | $2,219,725 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2024
Grant Size Distribution
75 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest recipients include Goldman Sachs Philanthropy Fund (Daf) ($615,000).
| Recipient | Purpose | Amount |
|---|---|---|
| GOLDMAN SACHS PHILANTHROPY FUND (DAF) New York, NY | GENERAL | $615,000 |
Leadership & Key People
Leadership team and compensation from IRS filings
- Dr. Ginat W. Mirowski – President. A Harvard-trained dermatologist with over 30 years of professional experience.
- Doris Frydman Greenblatt – Vice President
Mirowski Family Foundation Inc is led by Ginat W. Mirowski, President on every filing since 2020; none of the 3 officers listed in 2024 report compensation.
Officers on the 2024 filing
Ginat W. Mirowski
President
On filings since 2020
1 hr/week
No compensation reported
Doris Frydman Greenblatt
Vice President
On filings since 2020
0.5 hrs/week
No compensation reported
David Wintermeyer
Treasurer
New on the 2024 filing
3 hrs/week
No compensation reported
Former officers (1)
- Former: Ariella M. Rosengard (2020–2023) — Treasurer
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact Information
Address: 429 N Pennsylvania Street, Unit 701, Indianapolis, IN 46204
The foundation does not maintain publicly available contact details beyond its registered address. Contact information may be available through IRS Form 990-PF filings.
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What does Mirowski Family Foundation Inc fund?
The foundation does not maintain a publicly stated mission statement. However, its grantmaking priorities focus on: • Education • Science and STEM education • Human services • Health • Jewish and pro-Israel causes • Philanthropy and voluntarism
How do I apply for a grant from Mirowski Family Foundation Inc?
**Grant Range:** $10,000 to $1,425,000 **Annual Distribution:** Approximately $615,000 (2024) **Grant Structure:** The foundation does not operate specific named grant programs but makes discretionary grants to selected organizations. The foundation does not maintain a website, public email, or phone number, and operates on an invitation-only basis with no publicly available application process or decision timeline. **Recent Activity:** The foundation made 17 grants in the most recent fiscal ye…
Where does Mirowski Family Foundation Inc make grants?
The foundation primarily funds organizations in New York, though it is based in Indiana.
What size grants does Mirowski Family Foundation Inc award?
In 2024, Mirowski Family Foundation Inc awarded 1 grant totaling $615K — an average of about $615K per grant, based on its IRS Form 990 filings.
How much is Mirowski Family Foundation Inc required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Mirowski Family Foundation Inc reported a distributable amount of $110K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Mirowski Family Foundation Inc's EIN?
Mirowski Family Foundation Inc's EIN (Employer Identification Number) is 52-2069951. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Mirowski Family Foundation Inc's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
Jewish Community Federation of San
San Francisco, CA
Assets
$1.5B
Grants
991
Total Given
$123.7M
Lilly Endowment Inc
Indianapolis, IN
Assets
$79.9B
Grants
1,808
Total Given
$2.3B
Central Indiana Community Foundation Inc
Indianapolis, IN
Assets
$583.5M
Grants
525
Total Given
$31.1M
University of Notre Dame du Lac
Notre Dame, IN
Assets
$29.6B
Grants
462
Total Given
$84.8M
United Way of Central Indiana Inc
Indianapolis, IN
Assets
$255.2M
Grants
370
Total Given
$29.9M
Lumina Foundation for Education Inc
Indianapolis, IN
Assets
$1.5B
Grants
357
Total Given
$30.0M
Round Room Gives Inc
Fishers, IN
Assets
$1.4M
Grants
357
Total Given
$1.8M
Indianapolis Center for Congregations Inc
Indianapolis, IN
Assets
$62.6M
Grants
336
Total Given
$7.6M
Nina Mason Pulliam Charitable Trust
Indianapolis, IN
Assets
$441.1M
Grants
328
Total Given
$22.7M
Nicholas H Noyes Jr Memorial
Carmel, IN
Assets
—
Grants
305
Total Given
$6.4M
Community Foundation
Elkhart, IN
Assets
$501.7M
Grants
301
Total Given
$35.3M
The Pfizer Foundation Inc
New York, NY
Assets
$255.3M
Grants
9,306
Total Given
$23.2M
More Funders in Indiana
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.