RNGS Choi Foundation
RNGS Choi Foundation is a private foundation, based in Los Angeles, CA. IRS filing data is available from 2020 through 2024.
RNGS Choi Foundation at a glance
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated September 2026.
Who RNGS Choi Foundation funds
How this funder distributes its grants
Grant Size Distribution
11 grants across all recorded years
The most common grant size was under $50K: 7 grants of 11 (64%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
How RNGS Choi Foundation gives
- Giving grew 803% from 2020 to 2023. Method
- In 2023 it paid out well above its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2023, annual grant giving ranged from $80K (2022) to $933K (2023). In 2023 it made 2 grants totaling $933K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Renaissance Charitable Foundation Inc Indianapolis, IN | Charitable Contribution | $908,477 |
| Princeton University Princeton, NJ | For Education Assistance | $25,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2023 | — | $9,363 | $933,517 | $933,477 | 2 | $933,477 | $11,333 | $32,409 |
| 2022 | $1,531,024 | $10,675 | $80,535 | $80,000 | 2 | $80,000 | $10,140 | $53,186 |
| 2021 | $1,525,389 | $27,616 | $104,206 | $97,500 | 2 | $97,500 | $21,127 | $85,531 |
| 2020 | $1,601,979 | $82,893 | $106,299 | $103,328 | 5 | — | $79,972 | $95,032 |
Leadership & Key People
Officers and directors from IRS filings
RNGS Choi Foundation is led by Robert Choi, Chairman on every filing since 2020; none of the 2 officers listed in 2024 report compensation.
Officers on the 2024 filing
Robert Choi
Chairman
On filings since 2020
1 hr/week
No compensation reported
Nathalie Choi
Vice Chairman
On filings since 2020
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about RNGS Choi Foundation
Where does RNGS Choi Foundation operate?
RNGS Choi Foundation has awarded grants in California, Illinois, Indiana, Massachusetts, New Jersey.
What is RNGS Choi Foundation's EIN?
RNGS Choi Foundation's EIN (Employer Identification Number) is 81-6191359. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in RNGS Choi Foundation's focus areas in our free grants database
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RNGS Choi Foundation down — hundreds of funders to go?