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California · Private foundation

Tella Sakamoto Foundation

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$136k
Granted FY2025(still arriving)
20
Grants FY2025
17
Organizations funded FY2024
6%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$2,100
Largest grant, FY2025
$50,000
Organizations funded a year
17 to 29
FY2020 to FY2024
States reached, FY2025
4
Total assets, FY2025
$2.3M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 6% of the organizations Tella Sakamoto Foundation funded were first-time grantees, receiving 8% of its grant dollars.

New vs renewed · share of each year

In FY2024, 92% of grant dollars renewed an existing relationship; $10k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’21’22’23’24
EducationHuman ServicesHealthInternationalOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving20$136k15%
FY202417$118k6%
FY202321$237k19%
FY202220$118k35%
FY202120$174k30%
FY202029$121kn/a
91% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Education$385kArts & Culture$127kCivil Rights$115kHealth$82kInternational$81kHuman Services$55kPublic Safety & Disaster$14kRecreation & Sports$13kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

NY
OH
PA
CA
MO
VA
MD
TN
DC
LA

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Carnegie Mellon University$81,00040%
Swarthmore College$75,10030%
Sutter Bay Medical Foundation$50,00050%
Givedirectly Inc$50,0001n/a
Alvin Ailey Dance Foundation Inc$32,00060%
Iitmaana$30,00012%
Ballet Theatre Foundation Inc$25,00060%
Palo Alto Partners in Education$20,00020%
Kqed Inc$18,00060%
Montalvo Association$10,00020%
Show all 27 grantees
All grantees of Tella Sakamoto Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Carnegie Mellon University$81,00040%
Swarthmore College$75,10030%
Sutter Bay Medical Foundation$50,00050%
Givedirectly Inc$50,0001n/a
Alvin Ailey Dance Foundation Inc$32,00060%
Iitmaana$30,00012%
Ballet Theatre Foundation Inc$25,00060%
Palo Alto Partners in Education$20,00020%
Kqed Inc$18,00060%
Montalvo Association$10,00020%
Abundant Grace Ministries$10,0001n/a
Unrwa USA National Committee Inc$10,00010%
Hao Expression Dance Company$5,0001n/a
No One Left Behind$3,68310%
Medecins Sans Frontieres USA Inc$3,45060%
United States Fund for Unicef$2,31260%
Consumer Reports Inc$2,10060%
The Kilgoris Project$1,12840%
Gods Abundant Grace Ministries$1,0001n/a
Televisit Inc$1,00021%
Zohar Dance Company$75030%
Palo Alto High School PTSA$59010%
Clean Water Fund$35010%
AXIS Dance Company$25010%
Common Sense Media$25010%
National Police Accountability Project Inc$20010%
The Palo Alto Community Fund$10010%

What it could do for these grantees

Plus 23 recipients with no EIN on record ($471k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Tella Sakamoto Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCarnegie Mellon University: $81,000 over 4y, 0.0% of budgetSwarthmore College: $75,100 over 3y, 0.0% of budgetSutter Bay Medical Foundation: $50,000 over 5y, 0.0% of budgetAlvin Ailey Dance Foundation Inc: $32,000 over 6y, 0.0% of budgetIitmaana: $30,000 over 1y, 1.8% of budgetBallet Theatre Foundation Inc: $25,000 over 6y, 0.0% of budgetPalo Alto Partners in Education: $20,000 over 2y, 0.2% of budgetKqed Inc: $18,000 over 6y, 0.0% of budgetMontalvo Association: $10,000 over 2y, 0.1% of budgetUnrwa USA National Committee Inc: $10,000 over 1y, 0.0% of budgetNo One Left Behind: $3,683 over 1y, 0.0% of budgetMedecins Sans Frontieres USA Inc: $3,450 over 6y, 0.0% of budgetUnited States Fund for Unicef: $2,312 over 6y, 0.0% of budgetConsumer Reports Inc: $2,100 over 6y, 0.0% of budgetThe Kilgoris Project: $1,128 over 4y, 0.0% of budgetTelevisit Inc: $1,000 over 2y, 1.1% of budgetZohar Dance Company: $750 over 3y, 0.2% of budgetPalo Alto High School PTSA: $590 over 1y, 0.3% of budgetClean Water Fund: $350 over 1y, 0.0% of budgetAXIS Dance Company: $250 over 1y, 0.0% of budgetCommon Sense Media: $250 over 1y, 0.0% of budgetNational Police Accountability Project Inc: $200 over 1y, 0.0% of budgetThe Palo Alto Community Fund: $100 over 1y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 23.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

The Intuit FoundationCA13.2× affinity4 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Intuit Foundation · The David and Lucile Packard Foundation · The William & Flora Hewlett Foundation · The Bessemer Giving Fund · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · United Way Worldwide · Silicon Valley Community Foundation · American Endowment Foundation · Morgan Stanley Global Impact Funding Trust Inc · American Online Giving Foundation Inc · National Philanthropic Trust · Donor Advised Charitable Giving Inc

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare Tella Sakamoto Foundation with peer funders

About Tella Sakamoto Foundation

How much does Tella Sakamoto Foundation give?
Tella Sakamoto Foundation reported 20 grants totaling $136,359 in its FY2025 IRS filing. It funded between 17 and 29 organizations a year over FY2020 to FY2024.
What does Tella Sakamoto Foundation fund?
By grant dollars over FY2020 to FY2025, its largest causes are Education (43%), Arts & Culture (14%), Civil Rights (13%).
Who are Tella Sakamoto Foundation's largest grantees?
By total granted over FY2020 to FY2025: Carnegie Mellon University ($81k), Swarthmore College ($75k), Sutter Bay Medical Foundation ($50k).
Does Tella Sakamoto Foundation fund new organizations?
In FY2024, 6% of the organizations it funded were first-time grantees.
Does Tella Sakamoto Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as Tella Sakamoto Foundation?
Its strongest co-funders, measured against what their size predicts, include The Intuit Foundation, The David and Lucile Packard Foundation, The William & Flora Hewlett Foundation.
Where is Tella Sakamoto Foundation based?
Tella Sakamoto Foundation is based in CA.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 51 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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