Stirling Foundation

Private foundation · Grantmaker New York, NY EIN: 91-2058002

Stirling Foundation is a private foundation, based in New York, NY. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $268K in total assets. In 2025, it awarded 4 grants totaling $17K. Net investment income was $36K.

Key facts about Stirling Foundation

In short: Stirling Foundation gave $17K across 4 grants in 2025 (avg $4K), mostly in Colorado. Source: 2025 IRS Form 990-PF.

EIN
91-2058002
Latest 990 filing
Form 990-PF, 2025
Annual giving (2025)
$17,120
Grants made (2025)
4
Average grant
$4,280
Median grant
$3,905
Total assets
$267,931
Primary geography
Colorado (54% 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

$268K

+7.5% YoY

Annual Giving

$17K

+12.3% YoY

Grant Count

4

+0.0% YoY

Avg Grant Size

$4K

+12.3% YoY

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

How Stirling Foundation gives

  • Giving held roughly steady from 2022 to 2025 (−7%). Method
  • In 2025 it paid out 96% 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.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

5states

Share of 2025 grant dollars across all 4 itemized grants.

Cities

BoulderArlingtonCampbellCircle PinesCantonLos Angeles

Giving Over Time

Total grant dollars and number of grants per year

$0$5K$10K$15K$20K3 grants2020 3 grants2021 5 grants2022 4 grants2023 4 grants2024 4 grants2025

From 2020 to 2025, annual grant giving ranged from $10K (2023) to $19K (2022). In 2025 it made 4 grants totaling $17K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 4 recipients in 2025

Fairview High School Parents Organization Inc: $5KFairview High School ParentsOrganization Inc$5KBelize Bird Conservancy: $4KBelize Bird Conservancy$4KBethany House of Prayer: $4KBethany House of Prayer$4KSouthern Hills Parent and Teacher Organization Inc: $4KSouthern Hills Parent andTeacher Organization Inc$4K

The largest 2025 recipient was Fairview High School Parents Organization Inc ($5K). Together the top 4 received $17K.

Grant Size Distribution

20 grants across all recorded years

20<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 20 grants of 20 (100%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
Fairview High School Parents Organization Inc Boulder, COGeneral Exempt Purpose$5,405
Belize Bird Conservancy Campbell, CAGeneral Exempt Purpose$3,905
Bethany House of Prayer Arlington, MAGeneral Exempt Purpose$3,905
Southern Hills Parent and Teacher Organization Inc Boulder, COGeneral Exempt Purpose$3,905

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$20K$40K$60K2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$267,931$249,312$242,971
Revenue$38,402$23,833$11,031
Expenses$19,785$17,492$12,614
Qualifying Distributions$17,168$15,292$10,414
Net Investment Income$36,202$21,633$8,831
Distributable Amount$17,963$17,167$15,298

Data update history

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2025 (received by the IRS May 7, 2026)
  2. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Officers and directors from IRS filings

Stirling Foundation's 2025 filing lists 3 officers; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Cameron B. Boyd

    Co-Trustee

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Patricia K. Boyd

    Co-Trustee

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Kelly Johnson Boyd

    Co-Trustee

    On filings since 2022

    2 hrs/week

    No compensation reported

Former officers (1)
  • Former: Bryan Emharter (2020–2021) — Co-Trustee

Data from IRS Form 990 filings, 2020–2025. "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 Stirling Foundation

How much does Stirling Foundation give each year?

Stirling Foundation gave $17K across 4 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $15K across 4 grants.

What is Stirling Foundation's typical grant size?

Stirling Foundation's median grant in 2025 was $3,905, and its average grant was $4,280, across 4 grants on its 2025 IRS Form 990-PF.

Where does Stirling Foundation give grants?

Stirling Foundation gives mostly in Colorado: 54% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were California (23%) and Massachusetts (23%). The most frequent recipient cities were Boulder, CO (2 grants).

Does Stirling Foundation give general operating support?

Yes: 100% of Stirling Foundation's 2025 grants with a stated purpose (4 of 4) were for general or operating support, per its 2025 IRS Form 990-PF.

How large is Stirling Foundation?

Stirling Foundation reported $268K in total assets on its 2025 IRS Form 990-PF. It paid out $17K in qualifying distributions that year, against a required minimum of $18K (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.

What is Stirling Foundation's EIN?

Stirling Foundation's EIN (Employer Identification Number) is 91-2058002. IRS Form 990 filing data is available on this page for 2020–2025.

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

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