Well Told Grants

Nonprofits / California

Who funds Long Now Foundation?

San Francisco, California · EIN 680384748

10 private foundations reported grants to Long Now Foundation in San Francisco, California totaling $138,913 across 10 grants in tax years 2023 to 2025. The largest funder was Amara Foundation, with $107,000.

From the funders' IRS Form 990-PF filings.

Foundations that fund Long Now Foundation

All 10 funders, by amount
FoundationPurpose givenGrantsAmount
Amara Foundation
New Hampshire · 2024
Foster longer term thinking1$107,000
The Giving Bee Foundation
Delaware · 2024
General & Unrestricted1$10,000
Stone Family Foundation
California · 2025
General1$10,000
The Marmor Foundation
California · 2024
General Operating Support1$5,000
Elizabeth Ring Mather William Gwinn Mather Fund
Ohio · 2024 · accepts applications
Unrestricted operating support1$2,500
Sambold Foundation
Delaware · 2024
General & Unrestricted1$2,500
Helen & William Mazer Foundation
New Jersey · 2024
Charitable purposes.1$1,000
Amazonsmile Foundation
Washington · 2023
General support1$765
JC & Jessie Seacrest Family Fndtn First Nebraska Trust
Nebraska · 2025 · accepts applications
General charitable purpose1$100
Andrew W Marshall Foundation
New Hampshire · 2025 · accepts applications
General donation1$48

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 Long Now Foundation gives in its field and region, so the list doubles as a prospect list for similar organizations in San Francisco. Open a foundation to see its application rules, typical grant and every other grant it paid.

Questions people ask

Who funds Long Now Foundation?

Amara Foundation, The Giving Bee Foundation, Stone Family Foundation, The Marmor Foundation and Elizabeth Ring Mather William Gwinn Mather Fund, and 5 more, according to their IRS Form 990-PF filings.

How much does Long Now Foundation get from foundations?

$138,913 in 10 reported grants from 10 private foundations in tax years 2023 to 2025. Government grants and gifts from individuals are not included.

Which of these funders accept applications?

Elizabeth Ring Mather William Gwinn Mather Fund, JC & Jessie Seacrest Family Fndtn First Nebraska Trust and Andrew W Marshall Foundation say in their filings that they accept applications.

Other funded organizations in San Francisco