STRATEGY STUDIO / PUBLIC DATA EXPLORER

CASTILLO-CURIEL FOUNDATION

Cite this

Plain text CASTILLO-CURIEL FOUNDATION. Strategy Studio, nonprofit organization profile, tax years 2020–2023. https://strategystudio.org/org/843908554. Retrieved 2026-10-20.

APA Strategy Studio. (n.d.). CASTILLO-CURIEL FOUNDATION [Nonprofit organization profile; tax years 2020–2023]. Retrieved October 20, 2026, from https://strategystudio.org/org/843908554

MLA “CASTILLO-CURIEL FOUNDATION.” Strategy Studio, tax years 2020–2023, https://strategystudio.org/org/843908554. Accessed 20 Oct. 2026.

Retrieved 2026-10-20; covers tax years 2020–2023. Data: Strategy Studio, CC BY 4.0.

2023 · Form 990PF · revenue $90K · expenses $20K · assets $277K

EIN
84-3908554
Address
302 TOYON AVE STE 119, SAN JOSE, CA 95127-5441
NTEE code
T20
Subsection
501(c)(3)
Ruling year
2020
Cross-check
ProPublica Nonprofit Explorer

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

None of the 1 person listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

1 person listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

NameLatest titleYearsHrs/wk (latest)CompensationOrganizations
Sergio Castillo TRUSTEE2020-2023 1 $0 reported 1

People by year

2023 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SERGIO CASTILLO TRUSTEE1 $0-- $01
2022 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
SERGIO CASTILLO TRUSTEE1 $0-- $01
2021 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Sergio Castillo Trustee1 $0-- $01
2020 · 1 person listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Sergio Castillo Trustee1 $0-- $01

Highest-paid independent contractors

No independent contractors reported.

Who the money went to

Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.

2023 · 0 grants to organizations · $0 · 3 grants to individuals · $2K

Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.

Who gave

Contributors listed on Schedule B of the Form 990-PF: name, city and state as filed (street addresses are not shown), with total and noncash contributions for the year. A link to an organization's page is tagged Fuzzy with its name-similarity score (0 to 1) when it rests on name and state; Schedule B lists no EIN, so no link here is an exact identifier match.

2023 · 1 contributor · $90K
#ContributorTypeCity, stateTotalNoncashSource
1 SERGIO CASTILLO Person San Jose, CA $89,705- Form 990PF Sch. B, 2023 · filing
2022 · 1 contributor · $80K
#ContributorTypeCity, stateTotalNoncashSource
1 SERGIO CASTILLO Person San Jose, CA $80,000- Form 990PF Sch. B, 2022 · filing
2021 · 1 contributor · $62K
#ContributorTypeCity, stateTotalNoncashSource
1 Sergio Castillo Person San Jose, CA $61,500- Form 990PF Sch. B, 2021 · filing
2020 · 1 contributor · $65K
#ContributorTypeCity, stateTotalNoncashSource
1 Sergio Castillo Person San Jose, CA $65,000- Form 990PF Sch. B, 2020 · filing

Contributors listed here are as reported on the filing. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

RevenueExpensesAssetsNet assetsContributionsProgram revenueOfficer payEmployeesVolunteers
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
$89,705$19,513 $277,042$277,042 $89,705- ---
2023 · Form 990PF period ending 2023-12-31 · amended · superseded · view filing · original 990 ↗
$89,705$19,513 $293,042$293,042 $89,705- ---
2022 · Form 990PF period ending 2022-12-31 · amended · view filing · original 990 ↗
$80,000$150,250 $205,850$205,850 $80,000- ---
2022 · Form 990PF period ending 2022-12-31 · superseded · view filing · original 990 ↗
$80,000$150,250 $206,850$206,850 $80,000- ---
2021 · Form 990PF period ending 2021-12-31 · amended · view filing · original 990 ↗
$61,500$10,400 $126,100$126,100 $61,500- ---
2021 · Form 990PF period ending 2021-12-31 · superseded · view filing · original 990 ↗
$61,500$10,400 $126,100$126,100 $61,500- ---
2020 · Form 990PF period ending 2020-12-31 · amended · view filing · original 990 ↗
$65,000$30,000 $65,000$65,000 $65,000- ---
2020 · Form 990PF period ending 2020-12-31 · superseded · view filing · original 990 ↗
$0$0 $0$0 -- ---

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

Similar organizations

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
CAPECCHIO FOUNDATIONCAT20 $89,768$1,912,186 Director$0 Same NTEE code T20, revenue within 2x, same state
RPM FOUNDATIONCAT20 $90,579$168,151 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
CK FAMILY FOUNDATIONCAT20 $84,333$24,850 CEO$0 Same NTEE code T20, revenue within 2x, same state
R D FORD FOUNDATIONCAT20 $90,766$9,967 President$0 Same NTEE code T20, revenue within 2x, same state
ULLMAN FOUNDATIONCAT20 $87,517$133,735 President$0 Same NTEE code T20, revenue within 2x, same state
BRODER FOUNDATIONCAT20 $93,370$183,292 PRESIDENT, DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
CAROLYN S KRUSE FOUNDATIONCAT20 $86,653$100,385 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
ZH FAMILY FOUNDATIONCAT20 $85,273$31,372 President & CEO$0 Same NTEE code T20, revenue within 2x, same state
SHEN CATALYST FOUNDATION INCCAT20 $91,284$85,483 SECRETARY$0 Same NTEE code T20, revenue within 2x, same state
WELLBEING FOUNDATIONCAT20 $90,000$33,342 FOUNDER$0 Same NTEE code T20, revenue within 2x, same state
DANA SILA FOUNDATIONCAT20 $95,000$81,762 CEO$0 Same NTEE code T20, revenue within 2x, same state
TMI CHARITABLE FOUNDATIONCAT20 $85,650$104,589 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
HEAVENSENT FOUNDATIONCAT20 $87,460$174,064 Trustee$0 Same NTEE code T20, revenue within 2x, same state
DHANAKOSHA FOUNDATIONCAT20 $92,726$73,725 DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
IN HIS NAME FOUNDATIONCAT20 $90,000$90,929 President$0 Same NTEE code T20, revenue within 2x, same state
BLACH FAMILY FOUNDATIONCAT20 $91,560$80,183 President$0 Same NTEE code T20, revenue within 2x, same state
STERN FAMILY FOUNDATIONCAT20 $92,597$121,816 DIRECTOR / BOARD CHAIRMAN$0 Same NTEE code T20, revenue within 2x, same state
PERSPECTIVE FOUNDATIONCAT20 $93,020$23,458 CIO$0 Same NTEE code T20, revenue within 2x, same state
WARREN FAMILY FOUNDATIONCAT20 $90,448$64,295 PRESIDENT/DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
GOOD OLD LEW FOUNDATIONCAT20 $95,000$185,078 TRUSTEE$50,000 Same NTEE code T20, revenue within 2x, same state
ARIRANG COMMUNITY FOUNDATIONCAT20 $90,103$108,710 DIRECTOR$0 Same NTEE code T20, revenue within 2x, same state
XU AND CHEN FAMILY FOUNDATIONCAT20 $84,686$6,480 President$0 Same NTEE code T20, revenue within 2x, same state
LAUREN MERAGE FOUNDATIONCAT20 $91,597$113,786 TREASURER$0 Same NTEE code T20, revenue within 2x, same state
JAMES B CHANIN FOUNDATION INCCAT20 $91,010$135,899 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
MAY AND BILL ALLISON FOUNDATIONCAT20 $93,287$307,208 Trustee$84,583 Same NTEE code T20, revenue within 2x, same state

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

GrantorTypeTotal givenGrantsOrganizations fundedYearsWhich ones
CORTOPASSI FAMILY FOUNDATION Private foundation$15,936,6004 12022–2023 CAPECCHIO FOUNDATION
LUCILLE AND VIC WERTZ FOUNDATION Private foundation$2,066,3391 12018–2018 CALEEL FOUNDATION INC
THE ROTARY FOUNDATION OF ROTARY INTERNATIONAL DAF sponsor$27,0002 12010–2011 SALINAS ROTARY CLUB CHARITABLE FUND
FIDELITY INVESTMENTS CHARITABLE GIFT FUND DAF sponsor$16,0001 12021–2021 VM FOUNDATION
MONTANA COMMUNITY FOUNDATION INC DAF sponsor$15,5121 12023–2023 FRIENDS OF FMC FOUNDATION
SALLY HUGHES CHURCH FOUNDATION Private foundation$15,0002 12012–2020 SALINAS ROTARY CLUB CHARITABLE FUND
RSM FAMILY FOUNDATRION 143589-000 Private foundation$3,4201 12021–2021 GOOD OLD LEW FOUNDATION
SMITH FAMILY FOUNDATION INC Private foundation$2,0001 12014–2014 LOS GATOS MORNING ROTARY CHARITABLE FOUNDATION
AEROJET ROCKETDYNE FOUNDATION Private foundation$1,5002 12017–2018 ROSEMONT HIGH SCHOOL BOOSTERS
ESSENDANT CHARITABLE FOUNDATION Private foundation$1,2005 12020–2024 LEMUEL RHODES CANCER FOUNDATION
NEW JERSEY NATURAL GAS COMPANY CHARITY Private foundation$1,0002 12022–2023 ANABEL FOUNDATION INC
MORGAN STANLEY FOUNDATION INC Private foundation$1,0001 12020–2020 SALINAS ROTARY CLUB CHARITABLE FUND
MATT AND GRETCHEN DINAPOLI FAMILY FOUNDATION Private foundation$1,0001 12020–2020 LOS GATOS MORNING ROTARY CHARITABLE FOUNDATION
STEPHEN C & PATRICIA A SCHOTT FOUNDATION Private foundation$1,0002 12017–2018 BLACH FAMILY FOUNDATION
OCEANFIRST FOUNDATION Private foundation$5001 12022–2022 ANABEL FOUNDATION INC

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

2023 · Form 990PF · $19,513 spent · pay $0 · grants $2,173 · events $0
LineAs describedTotalShare
Other expenses $17,340 88.9%
Contributions, gifts, grants paid $2,173 11.1%
Total$19,513100%

View the filing

2022 · Form 990PF · $150,250 spent · pay $0 · grants $0 · events $0
LineAs describedTotalShare
Other expenses $150,000 99.8%
Printing and publications $150 0.1%
Occupancy $100 0.1%
Total$150,250100%

View the filing

2021 · Form 990PF · $10,400 spent · pay $0 · grants $0 · events $0
LineAs describedTotalShare
Other expenses $10,000 96.2%
Fees: other professional $400 3.8%
Total$10,400100%

View the filing

2020 · Form 990PF · $30,000 spent · pay $0 · grants $0 · events $0
LineAs describedTotalShare
Other expenses $30,000 100.0%
Total$30,000100%

View the filing