Youth Passageways
Kansas City, MO
$183KTax year 2024
Lakota Prayer Lodge
Foundation directory
Riverstyx Foundation Grants
Private foundation · EIN 94-3373712 · IRS 990-PF filings through tax year 2024
Future commitments are grants the foundation has reported but not yet paid.
How to apply
This foundation reports on its 990-PF that it only makes contributions to preselected organizations and does not accept unsolicited applications.
Looking for funders you can apply to? Browse foundations that accept applications, or see foundations that fund in California.
Original filing text
Reported organization name: RIVERSTYX FOUNDATION
Where Riverstyx Foundation gives
States of grant recipients reported on the foundation's 990-PF filings, by dollars received.
Largest reported grants
Historical awards reported to the IRS. These are examples of past giving, not open opportunities.
Gaudete Films
King, Ontario
$82KTax year 2024
General Support
Ligare Inc
Savannah, GA
$80KTax year 2024
General Support
Clusterbusters Inc
Richmond, VA
$52KTax year 2024
Seed Funding Coordinating Research, Education, and Outreach exploring psychedelics for physiological illnesses
Netherlands-America Foundation
New York, NY
$50KTax year 2024
Xyrem for Cluster Headache Research
Showing 5 of the 25 largest grants (47 reported in all).
See all 47 grants from Riverstyx Foundation: sort and filter by purpose, state and year.
Start freeAbout this data
Figures are aggregated from Riverstyx Foundation's IRS Form 990-PF electronic filings (1 filing on file, most recent tax year 2024). Totals reflect grants the foundation reported as paid, and can lag the current year because foundations file annually and often on extension. Source: IRS 990-PF filing on ProPublica. Raw e-file archive (ZIP) — a large IRS yearly archive download.
Other foundations giving in California
Free templates for applying to a foundation like this
- Full grant proposal template with an annotated sample
- Letter of intent template and example
- Statement of need template and examples
- Executive summary template and examples
- Grant budget template (XLSX) and budget narrative
- Evaluation plan template and metrics
New to this? Start with how to write a grant proposal, section by section. This profile is built from IRS 990-PF filings — read how the directory was assembled, or see what GrantCue does and what it costs.