RIO VISTA FOUNDATION
St. Louis, MO, US
•
501(c)3
•
EIN
47-5213534
•
•
Private Foundation
Regional Funder
St. Louis, MO, US
•
501(c)3
•
EIN
47-5213534
•
•
Private Foundation
Regional Funder
AI Summary
RIO VISTA FOUNDATION is a 501(c)(3) grantmaker that paid $4.4M across 7 grantees in filing year 2024. It does not accept unsolicited proposals and engages only through relationship-based, invitation-only grantmaking; nonprofits can explore warm-introduction pathways via Impala's Funder Prospecting.
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Cause Areas
1
Foundations
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Grantee
Total Funding
Funding Share

WASHINGTON UNIVERSITY
St. Louis, MO
$2.6M
21%

WEPOWER
St. Louis, MO
$1.9M
16%
HOSCO SHIFT INC
St. Louis, MO
$1.1M
9%
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Total No. of Grants
11
Median 1st year grant
$100K
Median 2nd year grant
$100K
Top 3 Grants
Matched grants only
Grantee
Grant Size
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- 27 grantees
- 4 board & team members
- 9 historic 990s & financials
- 6-year operating budget trend
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Frequently Asked Questions
Can I submit an unsolicited grant proposal to RIO VISTA FOUNDATION?
No. RIO VISTA FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Where does RIO VISTA FOUNDATION give?
RIO VISTA FOUNDATION primarily gives to organizations located in Missouri, California, and New York. 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 RIO VISTA FOUNDATION’s grants?
The largest share of grants from RIO VISTA FOUNDATION fall in the $100 thousand to $250 thousand range. The median first-year grant is about $100 thousand. More detailed grant size data is available to registered users.
How many grants does RIO VISTA FOUNDATION make each year?
In 2024, RIO VISTA FOUNDATION awarded about 10 grants, totaling nearly $4.4 million. More detailed grant metrics are available to registered users.
Who did RIO VISTA FOUNDATION fund recently?
In 2024, RIO VISTA FOUNDATION awarded grants to about 30 grantees. Recent grantees include WASHINGTON UNIVERSITY, WEPOWER, and HOSCO SHIFT INC. More detailed information on all recent recipients is available to registered users.
How do we apply to RIO VISTA FOUNDATION?
RIO VISTA FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
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