Funding search · EIN 943107207 · La Jolla, CA
Casillas Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 41
- grants reported
- $512,000
- total given
- 2022–2024
- filing years
- $10,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Miles Christi3 grants · $70,000
- Institute for Family Studies3 grants · $70,000
- Becket Fund for Religious Liberty3 grants · $55,000
- Witherspoon Institute3 grants · $55,000
- Berkeley Institute3 grants · $41,000
- Leonine Forum3 grants · $35,000
- Focus1 grant · $25,000
- Focus Mission Foundation1 grant · $25,000
- Institute On Religion and Public Life1 grant · $20,000
- Thomas More Society2 grants · $20,000
Giving over time
Grant history
All 41 reported grants, largest first.
- $25,000
Focus Mission Foundation · Golden, CO · 2024
General operations
- $25,000
Institute for Family Studies · Charlottesville, VA · 2024
General operations
- $25,000
Miles Christi · San Diego, CA · 2024
General operations
- $25,000
Witherspoon Institute · Princeton, NJ · 2024
General operations
- $25,000
Focus · Golden, CO · 2023
General operations
- $25,000
Institute for Family Studies · Charlottesville, VA · 2023
General operations
- $25,000
Miles Christi · San Diego, CA · 2023
General operations
- $20,000
Becket Fund for Religious Liberty · Washington, DC · 2024
General operations
- $20,000
Berkeley Institute · Berkeley, CA · 2024
General operations
- $20,000
Becket Fund for Religious Liberty · Washington, DC · 2022
General operations
- $20,000
Institute for Family Studies · Charlottesville, VA · 2022
General operations
- $20,000
Institute On Religion and Public Life · New York, NY · 2022
General operations
- $20,000
Miles Christi · San Diego, CA · 2022
General operations
- $20,000
Witherspoon Institute · Princeton, NJ · 2022
General operations
- $15,000
Leonine Forum · Washington, DC · 2024
General operations
- $15,000
Becket Fund for Religious Liberty · Washington, DC · 2023
General operations
- $15,000
Institute for Patients' Rights · New York, NY · 2022
General operations
- $11,000
Berkeley Institute · Berkeley, CA · 2023
General operations
- $10,000
Leonine Forum · Washington, DC · 2023
General operations
- $10,000
Missionaries of Charity · San Diego, CO · 2023
General operations
- $10,000
Thomas More Society · Chicago, IL · 2023
General operations
- $10,000
Witherspoon Institute · Princeton, NJ · 2023
General operations
- $10,000
Berkeley Institute · Berkeley, CA · 2022
General operations
- $10,000
Leonine Forum · Washington, DC · 2022
General operations
- $10,000
Thomas More Society · Chicago, IL · 2022
General operations
- $7,500
Institute of Reproductive Grief Care · San Diego, CA · 2024
General operations
- $7,000
Institute of Reproductive Grief Care · San Diego, CA · 2023
General operations
- $7,000
St Rita'S School · San Diego, CA · 2022
General operations
- $6,500
St Rita'S School · San Diego, CA · 2023
General operations
- $5,000
Augustine Institute · Greenwood Village, CO · 2023
General operations
- $5,000
Poor Clare Monastery · Sauk Rapids, MN · 2023
General operations
- $5,000
St Peters School · San Francisco, CA · 2023
General operations
- $5,000
Fire · Philadelphia, PA · 2022
General operations
- $5,000
Institute for Justice · Arlington, VA · 2022
General operations
- $5,000
Intercollegiate Studies Institute · Wilmington, DE · 2022
General operations
- $5,000
St Peters School · San Francisco, CA · 2022
General operations
- $2,500
Philantropy Roundtable · Wasington, DC · 2024
General operations
- $2,000
Institute for Justice · Arlington, VA · 2023
General operations
- $1,500
Philantropy Roundtable · Wasington, DC · 2023
General operations
- $1,000
Austin Institute · Austin, TX · 2023
General operations
- $1,000
Catholic Answers · El Cajon, CA · 2023
General operations
Who else funds this kind of work
Same state
- Silicon Valley Community Foundation10,471 grants · $10.10B
- Tides Foundation9,402 grants · $1.86B
- UCLA Foundation276 grants · $1.75B
Similar grant size
- The Ayco Charitable Foundation15,303 grants · $2.05B
- Paypal Charitable Giving Fund32,081 grants · $1.40B
- Seattle Foundation14,012 grants · $457.3M
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

