Well Told Grants

Nonprofits / California

Who funds Thorn?

El Segundo, California · EIN 270943677

23 private foundations reported grants to Thorn in El Segundo, California totaling $1.9 million across 23 grants in tax years 2023 to 2025. The largest funder was The Elma Foundation (US), with $500,000.

From the funders' IRS Form 990-PF filings.

Foundations that fund Thorn

All 23 funders, by amount
FoundationPurpose givenGrantsAmount
The Elma Foundation (US)
New York · 2025
General support for a technology organization seeking to STEM the spread of child sexual abuse material on the internet and arm frontline responders at scale with the technology to rescue children faster.1$500,000
Kao Family Foundation
Kansas · 2024
Organization's general charitable purposes1$417,249
The Patrick J McGovern Foundation Inc
Massachusetts · 2024
To support the creation of guardrails that reduce the risks of csam proliferation created by generative ai.1$350,000
The Stanley E Hanson Foundation
California · 2024
General support1$100,000
The Yabuki Family Foundation
Wisconsin · 2025
General use1$100,000
The Terrence and Ruth Elkes Foundation
New York · 2025
Charitable1$75,000
The Barry and Mimi Sternlicht Foundation
Delaware · 2024
General & Unrestricted1$55,500
The Sunwest Bank Charitable Foundation I
California · 2024
Develop technology to fight child sexual abuse1$50,000
The Eric D & Steven D Hovde Foundation
Wisconsin · 2025
Third dispursement of 5 year commitment of $250,0001$50,000
Horizon Charitable Foundation
Delaware · 2024
General & Unrestricted1$50,000
Camalotte Foundation
California · 2024
Charitable1$30,000
M K Reichert Sternlicht Foundation
Delaware · 2024
General & Unrestricted1$25,000
Checkrorg
California · 2025
General support1$25,000
Dancing Tides Foundation Inc
New York · 2024
Charitable contribution1$20,000
The Stanley & Joyce Black Family Foundation
California · 2024
To support thorn whose mission is to drive technological innovation to fight the sexual exploitation of children.1$20,000
Amazonsmile Foundation
Washington · 2023
General support1$7,348
The Kurt and Julie Hauser Foundation
Delaware · 2024
General & Unrestricted1$5,000
Grant Me the Wisdom Foundation
Texas · 2024
Social impact1$5,000
Shell USA Company Foundation
Texas · 2024
30961$3,096
Jpmorgan Chase Foundation
New York · 2025
Matching contribution (general operating support)1$500
John Templeton Foundation
Pennsylvania · 2024 · accepts applications
Staff recognition award donation1$500
Pella Rolscreen Foundation
Iowa · 2024 · accepts applications
General operations1$379
American Express Foundation
New York · 2024 · accepts applications
General support1$60

Amounts are grants paid as each foundation reported them. Names are matched across filings, so a grant written under a different name for the same organization may be missing.

Using this list

A foundation that already gives to Thorn gives in its field and region, so the list doubles as a prospect list for similar organizations in El Segundo. Open a foundation to see its application rules, typical grant and every other grant it paid.

Questions people ask

Who funds Thorn?

The Elma Foundation (US), Kao Family Foundation, The Patrick J McGovern Foundation Inc, The Stanley E Hanson Foundation and The Yabuki Family Foundation, and 18 more, according to their IRS Form 990-PF filings.

How much does Thorn get from foundations?

$1.9 million in 23 reported grants from 23 private foundations in tax years 2023 to 2025. Government grants and gifts from individuals are not included.

Which of these funders accept applications?

John Templeton Foundation, Pella Rolscreen Foundation and American Express Foundation say in their filings that they accept applications.

Other funded organizations in El Segundo