Funding search · EIN 921133148 · Saint Louis, MO
Opa 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.
- 70
- grants reported
- $910,000
- total given
- 2023–2025
- filing years
- $10,000
- median grant
Based on grants this organization reported to the IRS for tax years 2023–2025. 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.
- The Clear Foundation Dba Givewell3 grants · $155,000
- Missouri History Museum2 grants · $100,000
- Horizons at San Francisco Friends School3 grants · $65,000
- Tipping Point Community2 grants · $55,000
- Raices (Refugee & Immigrant Center)3 grants · $33,000
- Aim High2 grants · $33,000
- Be Loud Sophie Foundation3 grants · $33,000
- San Francisco General Hospital Foundation3 grants · $33,000
- Gubbio Project3 grants · $33,000
- Haight Ashbury Food Program3 grants · $33,000
Giving over time
Grant history
All 70 reported grants, largest first.
- $90,000
Missouri History Museum · St Louis, MO · 2025
Annual grant
- $60,000
The Clear Foundation Dba Givewell · Oakland, CA · 2025
Annual grant
- $50,000
The Clear Foundation Dba Givewell · Oakland, CA · 2024
Annual grant
- $45,000
The Clear Foundation Dba Givewell · Oakland, CA · 2023
Annual grant
- $30,000
Tipping Point Community · San Francisco, CA · 2025
Annual grant
- $25,000
Horizons at San Francisco Friends School · San Francisco, CA · 2025
Annual grant
- $25,000
Tipping Point Community · San Francisco, CA · 2024
Annual grant
- $20,000
United Way of Greater St Louis · St Louis, MO · 2025
Annual grant
- $20,000
Horizons at San Francisco Friends School · San Francisco, CA · 2024
Annual grant
- $20,000
Horizons at San Francisco Friends School · San Francisco, CA · 2023
Annual grant
- $18,000
Aim High · San Francisco, CA · 2025
Annual grant
- $15,000
Aim High · San Francisco, CA · 2024
Annual grant
- $13,000
All Voting Is Local · Washington, DC · 2025
Annual grant
- $13,000
Be Loud Sophie Foundation · Chapel Hill, NC · 2025
Annual grant
- $13,000
Gubbio Project · San Francisco, CA · 2025
Annual grant
- $13,000
Haight Ashbury Food Program · San Francisco, CA · 2025
Annual grant
- $13,000
People for the American Way · Washington, DC · 2025
Annual grant
- $13,000
Raices (Refugee & Immigrant Center) · San Antonio, TX · 2025
Annual grant
- $13,000
San Francisco Food Bank · San Francisco, CA · 2025
Annual grant
- $13,000
San Francisco General Hospital Foundation · San Francisco, CA · 2025
Annual grant
- $13,000
Voter Participation Center · Washington, DC · 2025
Annual grant
- $10,000
Danforth Plant Science Center · St Louis, MO · 2025
Annual grant
- $10,000
Nine Network · St Louis, MO · 2025
Annual grant
- $10,000
St Louis Public Radio · St Louis, MO · 2025
Annual grant
- $10,000
St Louis Science Center · St Louis, MO · 2025
Annual grant
- $10,000
St Louis Symphony · St Louis, MO · 2025
Annual grant
- $10,000
St Louis University · St Louis, MO · 2025
Annual grant
- $10,000
Webster University · St Louis, MO · 2025
Annual grant
- $10,000
World Pediatrics · St Louis, MO · 2025
Annual grant
- $10,000
All Voting Is Local · Washington, DC · 2024
Annual grant
- $10,000
Be Loud Sophie Foundation · Chapel Hill, NC · 2024
Annual grant
- $10,000
Danforth Plant Science Center · St Louis, MO · 2024
Annual grant
- $10,000
Gubbio Project · San Francisco, CA · 2024
Annual grant
- $10,000
Haight Ashbury Food Program · San Francisco, CA · 2024
Annual grant
- $10,000
Missouri History Museum · St Louis, MO · 2024
Annual grant
- $10,000
Nine Network · St Louis, MO · 2024
Annual grant
- $10,000
People for the American Way · Washington, DC · 2024
Annual grant
- $10,000
Raices (Refugee & Immigrant Center) · San Antonio, TX · 2024
Annual grant
- $10,000
San Francisco Food Bank · San Francisco, CA · 2024
Annual grant
- $10,000
San Francisco General Hospital Foundation · San Francisco, CA · 2024
Annual grant
- $10,000
St Louis Public Radio · St Louis, MO · 2024
Annual grant
- $10,000
St Louis Science Center · St Louis, MO · 2024
Annual grant
- $10,000
St Louis Symphony · St Louis, MO · 2024
Annual grant
- $10,000
St Louis University · St Louis, MO · 2024
Annual grant
- $10,000
United Way of Greater St Louis · St Louis, MO · 2024
Annual grant
- $10,000
Voter Participation Center · Washington, DC · 2024
Annual grant
- $10,000
Webster University · St Louis, MO · 2024
Annual grant
- $10,000
World Pediatrics · St Louis, MO · 2024
Annual grant
- $10,000
Be Loud Sophie Foundation · Chapel Hill, NC · 2023
Annual grant
- $10,000
Gubbio Project · San Francisco, CA · 2023
Annual grant
- $10,000
Haight Ashbury Food Program · San Francisco, CA · 2023
Annual grant
- $10,000
Raices (Refugee & Immigrant Center) · San Antonio, TX · 2023
Annual grant
- $10,000
San Francisco General Hospital Foundation · San Francisco, CA · 2023
Annual grant
- $5,000
Casa De Salud · St Louis, MO · 2025
Annual grant
- $5,000
Everytown for Gun Safety · New York, NY · 2025
Annual grant
- $5,000
Magic House · St Louis, MO · 2025
Annual grant
- $5,000
Casa De Salud · St Louis, MO · 2024
Annual grant
- $5,000
Everytown for Gun Safety · New York, NY · 2024
Annual grant
- $5,000
Magic House · St Louis, MO · 2024
Annual grant
- $5,000
Beyond Differences · San Rafael, CA · 2023
Annual grant
- $5,000
San Francisco Food Bank · San Francisco, CA · 2023
Annual grant
- $3,000
Paraquad · St Louis, MO · 2024
Annual grant
- $2,000
Homeless Prenatal Program · San Francisco, CA · 2024
Annual grant
- $2,000
Nami Chicago · Chicago, IL · 2024
Annual grant
- $2,000
Oneorg · Washington, DC · 2024
Annual grant
- $2,000
Role Model Movement · Chicago, IL · 2024
Annual grant
- $1,000
Asthma & Allergy Foundation of St Louis · St Louis, MO · 2024
Annual grant
- $1,000
Center for Hearing & Speech · St Louis, MO · 2024
Annual grant
- $1,000
City Academy · St Louis, MO · 2024
Annual grant
- $1,000
Mathews Dickey Boys & Girls Club · St Louis, MO · 2024
Annual grant
Who else funds this kind of work
Same state
- Washington University1,357 grants · $384.9M
- Greater Kansas City Community Foundation2,405 grants · $350.3M
- Enterprise Holdings Foundation30,880 grants · $360.4M
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.

