Funding search · EIN 742730275 · San Antonio, TX
The Tim and Karen Hixon 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.
- 103
- grants reported
- $1.5M
- 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.
What they fund
Full IRS filings ↗How this is builtReport an error
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.
Sign in to analyze this funder’s giving pattern. Free in early access.
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- San Antonio Zoo3 grants · $140,000
- Peregrine Fund3 grants · $140,000
- Special Forces Charitable Trust3 grants · $120,000
- Texas Parks and Wildlife Foundation3 grants · $92,376
- National Fish and Wildlife Foundation3 grants · $85,000
- Texas Wildlife Association3 grants · $75,000
- Caesar Kleburg Wildlife Research Institute3 grants · $75,000
- World Wildlife Fund3 grants · $60,000
- Wildlife Conservation Society3 grants · $60,000
- Austin Hatcher Foundation3 grants · $50,528
Giving over time
Grant history
The 100 largest of 103 grants.
- $50,000
Peregrine Fund · Boise, ID · 2023
Operating fund
- $50,000
San Antonio Zoo · San Antonio, TX · 2023
Operating fund
- $50,000
Peregrine Fund · Boise, ID · 2022
Operating fund
- $50,000
San Antonio Zoo · San Antonio, TX · 2022
Operating fund
- $40,000
Peregrine Fund · Boise, ID · 2024
Operating fund
- $40,000
San Antonio Zoo · San Antonio, TX · 2024
Operating fund
- $40,000
Special Forces Charitable Trust · Southern Pines, NC · 2024
operating fund
- $40,000
Special Forces Charitable Trust · Essex, CT · 2023
operating fund
- $40,000
Special Forces Charitable Trust · Essex, CT · 2022
operating fund
- $32,376
Texas Parks and Wildlife Foundation · Dallas, TX · 2022
Operating fund
- $30,528
Austin Hatcher Foundation · Chattanooga, TN · 2024
Operating fund
- $30,000
Texas Parks and Wildlife Foundation · Dallas, TX · 2024
Operating fund
- $30,000
National Fish and Wildlife Foundation · Washington, DC · 2023
Operating fund
- $30,000
Texas Parks and Wildlife Foundation · Dallas, TX · 2023
Operating fund
- $30,000
National Fish and Wildlife Foundation · Washington, DC · 2022
Operating fund
- $25,000
Caesar Kleburg Wildlife Research Institute · Kingsville, TX · 2024
Operating fund
- $25,000
National Fish and Wildlife Foundation · Washington, DC · 2024
Operating fund
- $25,000
Texas Wildlife Association · New Braunfels, TX · 2024
Operating fund
- $25,000
Caesar Kleburg Wildlife Research Institute · Kingsville, TX · 2023
Operating fund
- $25,000
Texas Wildlife Association · San Antonio, TX · 2023
Operating fund
- $25,000
Bat Conservation International · Austin, TX · 2022
Bracken bat cave
- $25,000
Caesar Kleburg Wildlife Research Institute · Kingsville, TX · 2022
Operating fund
- $25,000
Texas Wildlife Association · San Antonio, TX · 2022
Operating fund
- $20,000
Wildlife Conservation Society · Bronx, NY · 2024
Operating fund
- $20,000
World Wildlife Fund · Chicago, IL · 2024
Operating fund
- $20,000
Sound Off · San Antonio, TX · 2023
Operating fund
- $20,000
Wildlife Conservation Society · Bronx, NY · 2023
Operating fund
- $20,000
World Wildlife Fund · Washington, DC · 2023
Operating fund
- $20,000
Sound Off · San Antonio, TX · 2022
Operating fund
- $20,000
Wildlife Conservation Society · Bronx, NY · 2022
Operating fund
- $20,000
World Wildlife Fund · Washington, DC · 2022
Operating fund
- $15,000
The Nature Conservancy of Idaho · Hailey, ID · 2024
Operating fund
- $15,000
The Nature Conservancy of Texas · San Antonio, TX · 2024
Operating fund
- $15,000
Bat Conservation International · Austin, TX · 2023
Bracken bat cave
- $15,000
Mitchell Lake Audubon Center · San Antonio, TX · 2023
Operating fund
- $15,000
The Nature Conservancy of Idaho · San Antonio, TX · 2023
Operating fund
- $15,000
The Nature Conservancy of Texas · San Antonio, TX · 2023
Operating fund
- $15,000
Ivan Carter Wildlife · Orlando, FL · 2022
Operating fund
- $15,000
K9s for Warriors · San Antonio, TX · 2022
Operating fund
- $15,000
Mitchell Lake Audubon Center · San Antonio, TX · 2022
Operating fund
- $15,000
The Nature Conservancy of Idaho · San Antonio, TX · 2022
Operating fund
- $15,000
The Nature Conservancy of Texas · San Antonio, TX · 2022
Operating fund
- $12,500
Austin Hatcher Foundation · Chattanooga, TN · 2023
Operating fund
- $10,000
African Wildlife Foundation · Washington, DC · 2024
Operating fund
- $10,000
Arboretum San Antonio · San Antonio, TX · 2024
Operating fund
- $10,000
Bat Conservation International · Austin, TX · 2024
Bracken bat cave
- $10,000
Bonefish Tarpon Trust · Miami, FL · 2024
Operating fund
- $10,000
Everglades Foundation · Homestead, FL · 2024
Operating fund
- $10,000
K9s for Warriors · San Antonio, TX · 2024
Operating fund
- $10,000
Land Trust Alliance · Dc, DC · 2024
Operating fund
- $10,000
Mitchell Lake Audubon Center · San Antonio, TX · 2024
Operating fund
- $10,000
Sound Off · San Antonio, TX · 2024
Operating fund
- $10,000
Texas Biomedical Research Institute · San Antonio, TX · 2024
Operating fund
- $10,000
African Wildlife Foundation · Washington, DC · 2023
Operating fund
- $10,000
Bonefish Tarpon Trust · Miami, FL · 2023
Operating fund
- $10,000
Everglades Foundation · Homestead, FL · 2023
Operating fund
- $10,000
K9s for Warriors · San Antonio, TX · 2023
Operating fund
- $10,000
Land Trust Alliance · Grand Junction, CO · 2023
Operating fund
- $10,000
Texas Biomedical Research Institute · San Antonio, TX · 2023
Operating fund
- $10,000
African Wildlife Foundation · Washington, DC · 2022
Operating fund
- $10,000
Bonefish Tarpon Trust · Miami, FL · 2022
Operating fund
- $10,000
Everglades Foundation · Homestead, FL · 2022
Operating fund
- $10,000
Texas Biomedical Research Institute · San Antonio, TX · 2022
Operating fund
- $7,500
Austin Hatcher Foundation · Chattanooga, TN · 2022
Operating fund
- $7,500
Headwaters at Incarnate Word · San Antonio, TX · 2022
Operating fund
- $6,554
Cibolo Nature Center · Boerne, TX · 2023
Operating fund
- $5,000
Atlantic Salmon Federation · Calais, ME · 2024
Operating fund
- $5,000
Cibolo Nature Center · Boerne, TX · 2024
Operating fund
- $5,000
Devils River Conservancy · Austin, TX · 2024
Operating fund
- $5,000
Greater Edwards Aquifer Alliance · San Antonio, TX · 2024
Operating fund
- $5,000
Hill Country Alliance · Austn, TX · 2024
Operating fund
- $5,000
Last Chance Forever · San Antonio, TX · 2024
Operating fund
- $5,000
The Conservation Fund · Arlington, VA · 2024
Operating fund
- $5,000
The Trust for Public Land · Los Angeles, CA · 2024
Operating fund
- $5,000
Atlantic Salmon Federation · Calais, ME · 2023
Operating fund
- $5,000
Devils River Conservancy · Austin, TX · 2023
Operating fund
- $5,000
Greater Edwards Aquifer Alliance · San Antonio, TX · 2023
Operating fund
- $5,000
Hill Country Alliance · Dripping Springs, TX · 2023
Operating fund
- $5,000
Last Chance Forever · San Antonio, TX · 2023
Operating fund
- $5,000
San Antonio Report · San Antonio, TX · 2023
Operating fund
- $5,000
The Conservation Fund · Austin, TX · 2023
Operating fund
- $5,000
The Trust for Public Land · San Francisco, CA · 2023
Operating fund
- $5,000
Wild Oceans · Tallahassee, FL · 2023
Operating fund
- $5,000
Atlantic Salmon Federation · Calais, ME · 2022
Operating fund
- $5,000
Cibolo Nature Center · Boerne, TX · 2022
Operating fund
- $5,000
Devils River Conservancy · Austin, TX · 2022
Operating fund
- $5,000
Greater Edwards Aquifer Alliance · San Antonio, TX · 2022
Operating fund
- $5,000
Hill Country Alliance · Dripping Springs, TX · 2022
Operating fund
- $5,000
Last Chance Forever · San Antonio, TX · 2022
Operating fund
- $5,000
The Conservation Fund · Austin, TX · 2022
Operating fund
- $5,000
The Trust for Public Land · San Francisco, CA · 2022
Operating fund
- $5,000
Wild Oceans · Tallahassee, FL · 2022
Operating fund
- $3,500
San Antonio Botanical Gardens · San Antonio, TX · 2024
Operating fund
- $3,500
San Antonio Botanical Gardens · San Antonio, TX · 2023
Operating fund
- $2,500
Trout Unlimited · Arlington, VA · 2024
Operating fund
- $2,500
Wild Oceans · Tampa, FL · 2024
Operating fund
- $2,500
International Game Fish Assn World Fishing Ctr · Dania Beach, FL · 2023
Operating fund
- $2,500
Trout Unlimited · Arlington, VA · 2023
Operating fund
- $2,500
International Game Fish Assn World Fishing Ctr · Dania Beach, FL · 2022
Operating fund
- $2,500
San Antonio Botanical Gardens · San Antonio, TX · 2022
Operating fund
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.

