Sompo Foundation
Sompo Foundation is a private foundation, based in Purchase, NY. IRS filing data is available from 2023 through 2024. As of 2024, the organization holds $10.1M in total assets. Net investment income was $118K.
Key facts about Sompo Foundation
- EIN
- 93-4649014
- Latest 990 filing
- Form 990-PF, 2024
- Total assets
- $10,116,608
Data from IRS Form 990-PF, 2024; updated September 2026.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$10.1M
Revenue
$10.1M
Net Investment Income
$118K
Expenses
$2K
Under IRS private-foundation payout rules, Sompo Foundation reported a distributable amount of $142K for 2024 — the minimum it must pay out in qualifying distributions.
Open Grants
1 open opportunity from Sompo Foundation
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Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 |
|---|---|---|
| Total Assets | $10,116,608 | — |
| Revenue | $10,117,808 | — |
| Expenses | $1,638 | — |
| Net Investment Income | $117,809 | — |
| Distributable Amount | $142,375 | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2023–2024
Leadership & Key People
Officers and directors from IRS filings
Sompo Foundation is led by Mark K. Silverstein, Chairman & Director on every filing since 2023; none of the 3 officers listed in 2024 report compensation.
Officers on the 2024 filing
Mark K. Silverstein
Chairman & Director
On filings since 2023
10 hrs/week
No compensation reported
Nicolas Burnet
Board Member
Director → Board Member, 2024
On filings since 2023
1 hr/week
No compensation reported
Joy McCune
Board Member
New on the 2024 filing
1 hr/week
No compensation reported
Former officers (8)
- Former: Christian Silies (2023) — Vice President
- Former: David Carter (2023) — President
- Former: James Mannello (2023) — Treasurer
- Former: James Shea (2023) — Director
- Former: Jill Brewer (2023) — Secretary
- Former: Laura Haytman (2023) — Assistant Secretary
- Former: Marji Guyler-Alaniz (2023) — Vice President
- Former: Susie James (2023) — Vice President
Data from IRS Form 990 filings, 2023–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Sompo Foundation
How large is Sompo Foundation?
Sompo Foundation reported $10.1M in total assets on its 2024 IRS Form 990-PF. Its revenue that year was $10.1M.
How much is Sompo Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Sompo Foundation reported a distributable amount of $142K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Sompo Foundation's EIN?
Sompo Foundation's EIN (Employer Identification Number) is 93-4649014. IRS Form 990 filing data is available on this page for 2023–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
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