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Person · officer / director

Karen Sakata

Director · Warren W Eukel Teachers Trust

Director at Warren W Eukel Teachers Trust. Listed as an officer, director, or key employee across 3 organizations on the Form 990 record.

This is me
Ambiguous identity This name matches 2 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
3
Roles reported
3
Others who share this name
2

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Director of Warren W Eukel Teachers Trust, based in Walnut Creek, CA.
●
Also listed as Director of Museum of the San Ramon Valley, uncompensated.
●
Also listed as Secretary of John Muir Land Trust Prev Muir Heritage Land Trust, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Warren W Eukel Teachers Trust Director · Walnut Creek, CAFiled FY2025, FY2024, FY2023, FY2022, FY2021 · Source: Form 990, Part VII
John Muir Land Trust Prev Muir Heritage Land Trust Secretary · $8.8M revenue · Martinez, CAThe vitality of open spaces is essential to the health of our earth, air, water, native plants, and animals. Our goal is to ensure that the beauty,…Filed FY2024, FY2023, FY2022 · Source: Form 990, Part VII
M
Museum of the San Ramon Valley Director · $254K revenue · Danville, CAThe Museum of San Ramon Valley is dedicated to preserving and interpreting the San Ramon Valleys history and heritage through exhibits, tours,…Filed FY2023, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Karen Sakata

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

K
Karen Sakata 1 organization · Seattle, WAInterim Community Development Association
K
Karen Sakata 1 organization · Concord, CADiablo Vista Retired Teachers Scholarship Foundation

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

L
Exec Director · FY2024
$195K
N
CFO · FY2024
$189K
L
Chief Adv Officer · FY2024
$138K
M
Develop Dir · FY2023
$131K
J
Stewardship Dir · FY2024
$124K
K
Dir Ind Giving · FY2024
$115K
J
Creative Strat Dir · FY2020
$104K
D
Executive Dir · FY2025
$54K
L
President · FY2025
B
Vice President · FY2025
M
Treasurer & Secretary · FY2025
N
Director · FY2025

Network

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org