Oliver and Harriet Sockwell Foundation

Private foundation · Grantmaker Washington, DC EIN: 52-1661837

Oliver and Harriet Sockwell Foundation is a private foundation, based in Washington, DC. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $247K in total assets. In 2025, it awarded 6 grants totaling $47K. Net investment income was $17K.

Key facts about Oliver and Harriet Sockwell Foundation

In short: Oliver and Harriet Sockwell Foundation gave $47K across 6 grants in 2025 (avg $8K), mostly in Maryland. Source: 2025 IRS Form 990-PF.

EIN
52-1661837
Latest 990 filing
Form 990-PF, 2025
Annual giving (2025)
$47,000
Grants made (2025)
6
Average grant
$7,833
Median grant
$6,000
Total assets
$246,636
Primary geography
Maryland (63% of itemized 2025 grant dollars)

Data from IRS Form 990-PF, 2025; updated September 2026.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$247K

-10.7% YoY

Annual Giving

$47K

+118.1% YoY

Grant Count

6

+100.0% YoY

Avg Grant Size

$8K

+9.0% YoY

Under IRS private-foundation payout rules, Oliver and Harriet Sockwell Foundation reported a distributable amount of $18K for 2025 — the minimum it must pay out in qualifying distributions.

How Oliver and Harriet Sockwell Foundation gives

  • Giving grew 213% from 2022 to 2025. Method
  • In 2025 it paid out 267% of its IRS minimum distribution (the 5% rule). Method

From the foundation's IRS Form 990-PF filings. Methodology.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

5states

Share of 2025 grant dollars across all 6 itemized grants.

Cities

WashingtonBaltimoreBethesdaNew YorkAlexandriaCharlottesvilleChicago

Giving Over Time

Total grant dollars and number of grants per year

$0$20K$40K$60K5 grants2019 5 grants2020 7 grants2021 5 grants2022 4 grants2023 3 grants2024 6 grants2025

From 2019 to 2025, annual grant giving ranged from $15K (2022) to $47K (2025). In 2025 it made 6 grants totaling $47K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 6 recipients in 2025

Management Leadership CNTER for Tom: $20KManagement Leadership CNTERfor Tom$20KHigher Achievement Program: $10KHigher Achievement Program$10KJohn Hopkins Medicine: $7KJohn Hopkins Medicine$7KHoward University: $5KHoward University$5KThe Landon Fund: $3KThe Landon Fund$3KSt Stephen St Agnges: $3KSt Stephen St Agnges$3K

The largest 2025 recipient was Management Leadership CNTER for Tom ($20K). Together the top 6 received $47K.

Grant Size Distribution

25 grants across all recorded years

25<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 25 grants of 25 (100%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
Management Leadership CNTER for Tom Bethesda, MDAnnual Giving$20,000
Higher Achievement Program Washington, DCAnnual Giving$10,000
John Hopkins Medicine Baltimore, MDNueroscience - a Cotton$7,000
Howard University Washington, DCdivision of development$5,000
The Landon Fund Bethesda, MDGeneral Operations$2,500
St Stephen St Agnges Alexandria, VAGeneral Operations$2,500

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$50K$100K$150K2019 2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$246,636$276,231$295,467
Revenue$20,815$7,839$54,710
Expenses$50,410$27,075$23,186
Qualifying Distributions$47,000$21,550$20,000
Net Investment Income$17,405$4,814$52,274
Distributable Amount$17,625$17,214$14,950

Data update history

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2019 (received by the IRS June 4, 2020)
  2. Added Form 990-PF for fiscal year 2025 (received by the IRS August 22, 2026)
  3. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Officers and directors from IRS filings

Oliver and Harriet Sockwell Foundation is led by Oliver Sockwell, President & CEO on every filing since 2019; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Oliver Sockwell

    President & CEO

    On filings since 2019

    1 hr/week

    No compensation reported

  • Harriet Sockwell

    Vice President

    On filings since 2019

    1 hr/week

    No compensation reported

  • Kristine Friend

    Vice President

    On filings since 2019

    1 hr/week

    No compensation reported

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.

Frequently asked questions about Oliver and Harriet Sockwell Foundation

How much does Oliver and Harriet Sockwell Foundation give each year?

Oliver and Harriet Sockwell Foundation gave $47K across 6 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $22K across 3 grants.

What is Oliver and Harriet Sockwell Foundation's typical grant size?

Oliver and Harriet Sockwell Foundation's median grant in 2025 was $6,000, and its average grant was $7,833, across 6 grants on its 2025 IRS Form 990-PF.

Where does Oliver and Harriet Sockwell Foundation give grants?

Oliver and Harriet Sockwell Foundation gives mostly in Maryland: 63% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were District of Columbia (32%) and Virginia (5%). The most frequent recipient cities were Bethesda, MD (2 grants) and Washington, DC (2 grants).

Does Oliver and Harriet Sockwell Foundation give general operating support?

Yes: 33% of Oliver and Harriet Sockwell Foundation's 2025 grants with a stated purpose (2 of 6) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Oliver and Harriet Sockwell Foundation's largest grantees?

Oliver and Harriet Sockwell Foundation's largest 2025 grantees include Management Leadership CNTER for Tom ($20,000), Higher Achievement Program ($10,000) and John Hopkins Medicine ($7,000), according to its 2025 IRS Form 990-PF. Together they received 79% of its itemized 2025 grant dollars.

How large is Oliver and Harriet Sockwell Foundation?

Oliver and Harriet Sockwell Foundation reported $247K in total assets on its 2025 IRS Form 990-PF. It paid out $47K in qualifying distributions that year, against a required minimum of $18K (roughly 5% of its investment assets).

What is Oliver and Harriet Sockwell Foundation's EIN?

Oliver and Harriet Sockwell Foundation's EIN (Employer Identification Number) is 52-1661837. IRS Form 990 filing data is available on this page for 2019–2025.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

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