Peter and Anna Kolchinsky Foundation
The Peter and Anna Kolchinsky Foundation is a private foundation based in Portsmouth, New Hampshire. Established in 2022, the foundation operates as a 501(c)(3) organization with a focus on philanthropic grantmaking across the United States.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$38.4M
+42.9% YoY
Annual Giving
$3.0M
-2.5% YoY
Grant Count
12
+9.1% YoY
Avg Grant Size
$250K
-10.7% YoY
Under IRS private-foundation payout rules, Peter and Anna Kolchinsky Foundation reported a distributable amount of $2.4M for 2024 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The foundation's primary focus areas include:
- Philanthropy and grantmaking
- Education
- Human services
- Community and civic engagement
- Wildlife conservation
Grantmaking
The foundation operates on an invite-only basis and does not accept unsolicited applications. It only makes contributions to preselected charitable organizations.
Grant Range
$50,000–$100,000
How to Apply
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Geographic Focus
Where this funder awards grants
The foundation provides funding across multiple U.S. states and regions, with particular concentration in:
- Massachusetts
- New York
- Florida
- California
- Colorado
- Connecticut
- Pennsylvania
- Texas
- Virginia
- Washington, D.C.
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
Assets & Revenue (2023):
- Total assets: $26.9 million (2023); $38.4 million (2024)
- Total revenue: $2.4 million (2023)
- Total expenses: $3.4 million (2023)
- Annual giving rate: approximately 11.5% of assets
Historical Growth:
- Total assets grew from $29.4 million (2020) to $38.4 million (2024)
- Annual giving increased from $1.8 million (2021) to $4.9 million (2022)
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $38,396,019 | $26,871,116 | $27,874,290 |
| Revenue | $14,971,910 | $2,424,190 | $-2,241,673 |
| Expenses | $3,447,007 | $3,427,364 | $2,771,755 |
| Qualifying Distributions | $3,033,478 | $3,093,976 | $2,504,994 |
| Net Investment Income | $14,591,300 | $2,091,012 | — |
| Distributable Amount | $2,422,665 | $2,405,082 | $2,370,938 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
46 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Representus Education Fund ($1,000,000), Nashoba Brooks School ($750,000), Familyaid Boston ($400,000).
| Recipient | Purpose | Amount |
|---|---|---|
| BOSTON YOUTH SYMPHONY ORCHESTRAS BOSTON, MA | GENERAL OPERATING SUPPORT | $15,000 |
| ICU BABY INC KEY BISCAYNE, FL | GENERAL OPERATING SUPPORT | $50,000 |
| MASSACHUSETTS SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS BOSTON, MA | SUPPORT FOR EDUCATIONAL EXPENSES OF ADVOCACY DEPARTMENT | $220,000 |
| NASHOBA BROOKS SCHOOL CONCORD, MA | SUPPORT FOR ROBOTICS PROGRAM | $750,000 |
| REPRESENTUS EDUCATION FUND FLORENCE, MA | SUPPORT FOR CAMPAIGN ACCELERATOR | $1,000,000 |
| WELLESLEY COLLEGE WELLESLEY, MA | GENERAL OPERATING SUPPORT | $320,000 |
| MAYDAY MEDICINE INC MANHATTAN, NY | GENERAL OPERATING SUPPORT | $50,000 |
| SAIL MARTHA'S VINEYARD INC VINEYARD HAVEN, MA | GENERAL OPERATING SUPPORT | $20,000 |
| FAMILYAID BOSTON BOSTON, MA | GENERAL OPERATING SUPPORT | $400,000 |
| WELCOMENST MARLBOROUGH, MA | GENERAL OPERATING SUPPORT | $50,000 |
Leadership & Key People
Leadership team and compensation from IRS filings
The foundation is led by:
- Peter Kolchinsky – Director (serves without compensation)
- Anna Kolchinsky – Director (serves without compensation)
Both directors serve on a limited-staffing basis with minimal time commitment.
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| PETER KOLCHINSKY | DIRECTOR | 1 | — |
| ANNA KOLCHINSKY | DIRECTOR | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What does Peter and Anna Kolchinsky Foundation fund?
The foundation's primary focus areas include: • Philanthropy and grantmaking • Education • Human services • Community and civic engagement • Wildlife conservation
How do I apply for a grant from Peter and Anna Kolchinsky Foundation?
**Grant Activity:** • Annual giving ranges from approximately $2.5 million to $3.4 million • Grant amounts typically range from $1,000 to $1,050,000 • Median grant size: $50,000–$100,000 • The foundation has made multiple grants annually, with 11–16 grants per year in recent filings **Application Process:** The foundation operates on an invite-only basis and does not accept unsolicited applications. It only makes contributions to preselected charitable organizations. **Recent Grantees (2023):**…
Where does Peter and Anna Kolchinsky Foundation make grants?
The foundation provides funding across multiple U.S. states and regions, with particular concentration in: • Massachusetts • New York • Florida • California • Colorado • Connecticut • Pennsylvania • Texas • Virginia • Washington, D.C.
What size grants does Peter and Anna Kolchinsky Foundation award?
In 2024, Peter and Anna Kolchinsky Foundation awarded 12 grants totaling $3.0M — an average of about $250K per grant, based on its IRS Form 990 filings.
How much is Peter and Anna Kolchinsky Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Peter and Anna Kolchinsky Foundation reported a distributable amount of $2.4M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Peter and Anna Kolchinsky Foundation's EIN?
Peter and Anna Kolchinsky Foundation's EIN (Employer Identification Number) is 85-4079895. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Peter and Anna Kolchinsky Foundation's focus areas in our free grants database
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Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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