RIVERSTYX FOUNDATION
Kirkland, WA, US
•
501(c)3
•
EIN
94-3373712
•
•
Private Operating Foundation
Private Foundation
Regional Funder
Kirkland, WA, US
•
501(c)3
•
EIN
94-3373712
•
•
Private Operating Foundation
Private Foundation
Regional Funder
AI Summary
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The RIVERSTYX FOUNDATION is a 501(c)(3) organization that focuses its grantmaking efforts primarily in California, Washington, and Colorado, having distributed a total of $1.2 million across 170 grantees in 2024. This funder operates on a relationship-based model and does not accept unsolicited proposals; grants are made by invitation only. Nonprofits interested in engaging with the foundation can explore warm-introduction pathways through Impala's Funder Prospecting.
Cause Areas
1
Film and video
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Grantee
Total Funding
Funding Share

MULTIDISCIPLINARY ASSOCIATION FOR PSYCHEDELIC STUDIES INC
$1.9M
13%
Heffter Research Institute Inc
$681.3K
5%

WOLF HAVEN INTERNATIONAL
$459.5K
3%
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Total No. of Grants
47
Median 1st year grant
$13.5K
Median 2nd year grant
$16.3K
Top 3 Grants
Matched grants only
Grantee
Grant Size
Frequently Asked Questions
Can I submit an unsolicited grant proposal to RIVERSTYX FOUNDATION?
No. RIVERSTYX FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Where does RIVERSTYX FOUNDATION give?
RIVERSTYX FOUNDATION primarily gives to organizations located in California, Washington, and Colorado. These states represent the largest share of the foundation’s grantmaking by dollars awarded. Additional geographic details are available to registered users.
What size are RIVERSTYX FOUNDATION’s grants?
The largest share of grants from RIVERSTYX FOUNDATION fall in the $5,000 to $25 thousand range. The median first-year grant is about $14 thousand. More detailed grant size data is available to registered users.
How many grants does RIVERSTYX FOUNDATION make each year?
In 2024, RIVERSTYX FOUNDATION awarded about 50 grants, totaling nearly $1.2 million. More detailed grant metrics are available to registered users.
Who did RIVERSTYX FOUNDATION fund recently?
In 2024, RIVERSTYX FOUNDATION awarded grants to about 170 grantees. Recent grantees include MULTIDISCIPLINARY ASSOCIATION FOR PSYCHEDELIC STUDIES INC, Heffter Research Institute Inc, and WOLF HAVEN INTERNATIONAL. More detailed information on all recent recipients is available to registered users.
How do we apply to RIVERSTYX FOUNDATION?
RIVERSTYX FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
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