The David and Diana Salmon Foundation

Private foundation · Grantmaker San Luis Obispo, CA EIN: 87-3240372

The David and Diana Salmon Foundation is a private foundation focused on Human Services, based in San Luis Obispo, CA. IRS filing data is available from 2022 through 2025. As of 2025, the organization holds $1.5M in total assets. In 2025, it awarded 3 grants totaling $70K. Net investment income was $124K.

The David and Diana Salmon Foundation at a glance

In short: The David and Diana Salmon Foundation gave $70K across 3 grants in 2025 (avg $23K), mostly in California. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$70,000
Grants made (2025)
3
Average grant
$23,333
Median grant
$30,000
Total assets
$1,515,935
+11.4% vs 2024
Primary geography
California (57% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

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

Who The David and Diana Salmon Foundation funds

How this funder distributes its grants

Top Recipients

Top 2 recipients in 2025

Northeastern Univ: $30KNortheastern Univ$30KCalif Polytech State SLO: $30KCalif Polytech State SLO$30K

The largest 2025 recipient was Northeastern Univ ($30K). Together the top 2 received $60K.

Grant Size Distribution

3 grants across all recorded years

3<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 3 grants of 3 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

Share of 2025 grant dollars across all 3 itemized grants.

Cities

BostonSan Luis Obispo

How The David and Diana Salmon Foundation gives

  • In 2023 it paid out 10% 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.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$20K$40K$60K$80K0 grants2022 0 grants2023 0 grants2024 3 grants2025

In 2025 it made 3 grants totaling $70K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Northeastern Univ Boston, MADonation$30,000
Calif Polytech State SLO San Luis Obispo, CADonaton$30,000
Various Charities Various, CADonation$10,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$1,515,935$239,006$83,344$70,0003—$123,856—
2024$1,360,273$743,025$47,302——$31,755$71,910—
2023$664,550$47,393$16,332——$3,049$21,756$31,755
2022$633,389$632,721$393———$438,778—

Leadership & Key People

Officers and directors from IRS filings

The David and Diana Salmon Foundation is led by David Salmon, President since 2025 (on filings since 2022); none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • David Salmon

    President

    Director → President & CEO, 2024

    President & CEO → President, 2025

    On filings since 2022

    2 hrs/week

    No compensation reported

  • Diana Salmon

    Secretary

    On filings since 2022

    2 hrs/week

    No compensation reported

  • Lisa Salmon

    Treasurer

    Secretary → Treasurer, 2024

    On filings since 2022

    2 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2022–2025. "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 The David and Diana Salmon Foundation

How much does The David and Diana Salmon Foundation give each year?

The David and Diana Salmon Foundation gave $70K across 3 grants in 2025, according to its 2025 IRS Form 990-PF.

What is The David and Diana Salmon Foundation's typical grant size?

The David and Diana Salmon Foundation's median grant in 2025 was $30,000, and its average grant was $23,333, across 3 grants on its 2025 IRS Form 990-PF.

Where does The David and Diana Salmon Foundation give grants?

The David and Diana Salmon Foundation gives mostly in California: 57% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was Massachusetts (43%).

Does The David and Diana Salmon Foundation give general operating support?

Not in 2025: none of the 3 grants with a stated purpose on The David and Diana Salmon Foundation's 2025 IRS Form 990-PF were described as general or operating support.

How large is The David and Diana Salmon Foundation?

The David and Diana Salmon Foundation reported $1.5M in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $239K.

What is The David and Diana Salmon Foundation?

The David and Diana Salmon Foundation is a private foundation focused on Human Services, based in San Luis Obispo, CA. It holds $1.5M in total assets as of 2025.

What is The David and Diana Salmon Foundation's EIN?

The David and Diana Salmon Foundation's EIN (Employer Identification Number) is 87-3240372. IRS Form 990 filing data is available on this page for 2022–2025.

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

Data update history

(2)

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2025 (received by the IRS June 29, 2026)
  2. IRS filings on file for fiscal years 2022–2024

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Cite this profile

Grantable. (2026). The David and Diana Salmon Foundation funder profile. GrantGraph. Retrieved October 22, 2026, from https://grantable.co/funders/the-david-and-diana-salmon-foundation-morg_12f77d06d1c548ccbde747e312698c42

BibTeX
@misc{grantable_873240372_2026,
  author       = {{Grantable}},
  title        = {{The David and Diana Salmon Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/the-david-and-diana-salmon-foundation-morg_12f77d06d1c548ccbde747e312698c42},
  note         = {Accessed 2026-10-22. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from The David and Diana Salmon Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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