Funding search · EIN 851257333 · Green Cove Springs, FL
Marvin M Tenberg Charitable
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 33
- grants reported
- $755,182
- total given
- 2022–2025
- filing years
- $20,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. 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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1 grant matching “acro” · $5,000
- $5,000
St Pete Acro Yoga · Palmetto, FL · 2024
Community based acrobatics and yoga
Grant history
All 33 reported grants, largest first.
- $60,000
Humane Society of Tampa Bay · Tampa, FL · 2025
Works to rescue individual animals, safeguard populations, preserve habitat
- $50,000
Humane Society of Tampa Bay · Tampa, FL · 2024
Provide shelter for homeless animals
- $50,000
The International Fund for Animal W · Yarmouth Port, MA · 2024
Protect animals
- $50,000
Humane Society of Tampa Bay · Tampa, FL · 2023
Provide shelter for homeless animals
- $50,000
The International Fund for Animal W · Yarmouth Port, MA · 2023
Protect animals
- $50,000
Humane Society of Tampa Bay · Tampa, FL · 2022
Provide shelter for homeless animals
- $50,000
The International Fund for Animal W · Yarmouth Port, MA · 2022
Protect animals
- $29,000
Chimp Haven · Keithville, LA · 2025
Rescue and provide for chimpanzees
- $26,000
Chimp Haven · Keithville, LA · 2024
Rescue and care for chimpanzees used
- $25,000
Baltimore Humane Society · Reisterstown, MD · 2025
Works to rescue individual animals, safeguard populations, preserve habitat
- $24,000
Straz Performing Arts Foundation · Tampa, FL · 2023
Provide meaningful arts education
- $21,000
Can Community Health · Lakewood Ranch, FL · 2023
Empowering wellness through compassi
- $20,000
Feeding Tampa Bay · Tampa, FL · 2025
Providing food to nearly one million food insecure families
- $20,000
Baltimore Humane Society · Reisterstown, MD · 2024
Works to rescue individual animals
- $20,000
Can Community Health · Lakewood Ranch, FL · 2024
Empowering wellness through compassi
- $20,000
Feeding Tampa Bay · Tampa, FL · 2024
Feeding the needy
- $20,000
Baltimore Humane Society · Reisterstown, MD · 2023
Works to rescue individual animals
- $20,000
Feeding Tampa Bay · Tampa, FL · 2023
Feeding the needy
- $20,000
Aclu Foundation · Miami, FL · 2022
Defend individual rights and liberti
- $20,000
Feeding Tampa Bay · Tampa, FL · 2022
Feeding the needy
- $20,000
The Innocence Project · New Orleans, LA · 2022
Frees innocent life-sentenced prison
- $15,000
Straz Performing Arts Foundation · Tampa, FL · 2025
Present inspiring performances, provide meaningful arts education and community engagement experiences
- $15,000
Susan Terry Foundation · Sarasota, FL · 2025
Empowering our communities in the fight against hiv
- $15,000
Starting Right Now · Tampa, FL · 2024
Helping the homeless youth
- $15,000
Straz Performing Arts Foundation · Tampa, FL · 2024
Provide meaningful arts education
- $10,000
Healing Hearts Cafe · Zephrhills, FL · 2024
Feeding the spirit and body
- $10,000
World Central Kitchen · Washington, DC · 2022
Providing meals in response to human
- $5,000
St Pete Acro Yoga · Palmetto, FL · 2024
Community based acrobatics and yoga
- $2,092
USA for Unfpa · New York, NY · 2025
Provide lifesaving care for women and girls worldwide
- $1,050
Apex1 Girls Volleyball · Anaheim, CA · 2025
Support high school athletics
- $1,000
Chestnut Ridge Vfc · Owing Mills, MD · 2024
All volunteer fire fighters
- $520
Wikimedia Foundation · San Francisco, CA · 2025
Provide knowledge free to the world
- $520
Cyprus Girls Volleyball · Anaheim, CA · 2024
Support high school athletes
Who else funds this kind of work
Same state
- Dechomai Foundation224 grants · $1.36B
- Ncf Charitable Trust43 grants · $1.44B
- Baptist Health South Florida510 grants · $1.14B
Similar grant size
- Ohio Child Care Resource and Referral16,278 grants · $1.08B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
- Paypal Charitable Giving Fund32,081 grants · $1.40B
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.

