Riverstyx Foundation
EIN 943373712 Private FoundationTotal Given 2016–2024
$12.4M
388 grants · $1.4M avg/year
based on 9 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$12K
typical small grants · $5K–$46K
grant size
29%
balanced · 79/270 multi-year
repeat
$8.4M
Assets (2024)
270
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No. Preselected Only
Contact Person
CHACRUNA INSTITUTE
Phone
(425) 250-0051
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2016 | $1.7M | $32.9M | $1.9M | 59 |
| 2017 | $1.7M | $35.0M | $2.5M | 61 |
| 2018 | $1.7M | $33.0M | $2.5M | 54 |
| 2019 | N/A | $36.7M | $2.4M | N/A |
| 2020 | $1.8M | $39.6M | $3.8M | 47 |
| 2021 | $1.2M | $41.7M | $2.5M | 35 |
| 2022 | $799K | $35.5M | $2.4M | 25 |
| 2023 | $2.2M | $9.0M | $1.3M | 60 |
| 2024 | $1.2M | $8.4M | $1.2M | 47 |
Grant Size Distribution
Based on 388 grants on record
Minimum
$100
25th Pctl
$5K
Median
$12K
Average
$32K
75th Pctl
$46K
Maximum
$535K
Geographic Distribution
Texas Counties Served
0.8% of US grants
· Rank #14 of 27 states
$73K across
3 grants
2 of 254 counties
Top 2 counties
- 1 Jim Hogg
- 2 Brewster
Officers & Directors
Grants Awarded (388 total)
| Purpose | ||||
|---|---|---|---|---|
| Multidisciplinary Association for Psychedelic Studies (Maps) | Santa CRUZ, CA | $535,300 | DONATION | 2018 |
| Heffter Research Institute | Santa Fe, NM | $362,000 | DONATION | 2020 |
| Indigenous Medicine Conservation Fund | Santa ROSA, CA | $352,000 | DONATION | 2023 |
| Multidisciplinary Association for Psychedelic Studies (Maps) | Scotts Valley, CA | $278,500 | DONATION | 2016 |
| Our Children's Trust | Eugene, OR | $250,000 | DONATION | 2018 |
| Multidisciplinary Association for Psychedelic Studies (Maps) | Scotts Valley, CA | $220,590 | DONATION | 2017 |
| Heffter Research Institute | Santa Fe, NM | $215,000 | DONATION | 2017 |
| Youth Passageways | Kansas City, MO | $183,000 | Lakota Prayer Lodge | 2024 |
| Fuse Washington | Seattle, WA | $160,000 | DONATION | 2016 |
| Washington Innocence Project | Seattle, WA | $150,000 | DONATION | 2020 |
| Wolf Haven International | Tenino, WA | $150,000 | DONATION | 2020 |
| Heffter Research Institute | Santa Fe, NM | $150,000 | DONATION | 2022 |
| California Wolf Center | Julian, CA | $127,500 | DONATION | 2020 |
| Footloose Montana | Missoula, MT | $115,000 | DONATION | 2023 |
| Compass Health | Everett, WA | $109,725 | DONATION | 2020 |
| Fair World Project | Portland, OR | $109,706 | DONATION | 2021 |
| Wickenburg Community Hospital Foundation | Wickenburg, AZ | $100,000 | DONATION | 2018 |
| Native American Rights Fund | Boulder, CO | $100,000 | DONATION | 2020 |
| California Wolf Center | Julian, CA | $100,000 | DONATION | 2021 |
| Endangered Wolf Center | Eureka, MO | $100,000 | DONATION | 2021 |
| National Wildlife Federation | Merrifield, VA | $100,000 | DONATION | 2021 |
| Stand | Bellingham, WA | $100,000 | DONATION | 2021 |
| Wolf Haven International | Tenino, WA | $100,000 | DONATION | 2021 |
| Indigenous Medicine Conservation Fund | Santa CRUZ, CA | $100,000 | DONATION | 2022 |
| Discovery House (Zwiski Foundation) | Denver, CO | $100,000 | DONATION | 2023 |
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