Sun Zibin Foundation
Sun Zibin Foundation is a private foundation, based in San Francisco, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $15K in total assets. In 2024, it made $2K in qualifying distributions.
Sun Zibin Foundation at a glance
- Total assets
- $14,796
- -3.0% vs 2023
- Qualifying distributions (2024)
- $1,541
- -0.3% vs 2023
- Expenses (2024)
- $1,541
- -0.3% vs 2023
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated September 2026.
Who Sun Zibin Foundation funds
How this funder distributes its grants
Grant Size Distribution
4 grants across all recorded years
The most common grant size was under $50K: 3 grants of 4 (75%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
How Sun Zibin Foundation gives
- In 2024 it paid out 299% of 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 2022, annual grant giving ranged from $250 (2022) to $60K (2020). In 2022 it made 1 grant totaling $250.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| National Park Foundation Washington, DC | Charitable | $250 |
Ready to take the next step with Sun Zibin Foundation?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Distributable Amount |
|---|---|---|---|---|---|---|---|
| 2024 | $14,796 | — | $1,541 | — | — | $1,541 | $516 |
| 2023 | $15,252 | — | $1,545 | — | — | $1,545 | $780 |
| 2022 | $17,247 | — | $2,363 | $250 | 1 | $2,363 | $914 |
| 2021 | $19,976 | $10 | $10,877 | $603 | 1 | — | $1,356 |
| 2020 | $30,027 | $50,000 | $60,677 | $60,000 | 2 | — | $2,144 |
Under IRS private-foundation payout rules, Sun Zibin Foundation reported a distributable amount of $516 for 2024 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Sun Zibin Foundation is led by April Sun, CEO & CFO on every filing since 2023 — the only officer listed, and uncompensated.
Officers on the 2024 filing
April Sun
CEO & CFO
On filings since 2023
2 hrs/week
No compensation reported
Former officers (1)
- Former: Haili Sun (2020–2022) — CEO & CFO
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 Sun Zibin Foundation
How large is Sun Zibin Foundation?
Sun Zibin Foundation reported $15K in total assets on its 2024 IRS Form 990-PF. It paid out $2K in qualifying distributions that year, against a required minimum of $516 (roughly 5% of its investment assets).
Where does Sun Zibin Foundation operate?
Sun Zibin Foundation has awarded grants in California, District of Columbia.
What is Sun Zibin Foundation's EIN?
Sun Zibin Foundation's EIN (Employer Identification Number) is 82-3740866. 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 Sun Zibin Foundation's focus areas in our free grants database
Similar Funders
Funders with grantees in common
Credit Suisse Americas Foundation
New York, NY
Before dissolving on October 16, 2024, Credit Suisse Americas Foundation made general operating grants, with its 2024 awards ranging from $6,954 to $811,880. Nearly all 2024 grant dollars went to organizations in Pennsylvania, with 1% going to Illinois; it accepted written proposals with an IRS determination letter, with deadlines of February 15 and August 15.
Assets
—
Grants
2
Total Given
$819K
Don and Marilyn Allan Family Foundation
West Hartford, CT
Assets
$95K
Grants
3
Total Given
$5K
John L NAU III Foundation
Houston, TX
Assets
$34.8M
Grants
5
Total Given
$3.7M
Lester K Hutton and Audrey M Hutton Family Foundation
Hurley, NY
The Hurley, New York foundation supports conservation, wildlife and natural resources, historic preservation, education, and community welfare. Its 2024 grants were $75,000 each, primarily to organizations in New York, Washington, DC, and Virginia. It gives only to preselected charitable organizations and does not accept unsolicited requests.
Assets
$161K
Grants
10
Total Given
$750K
Chickesaw Foundation
Cincinnati, OH
The foundation funds a varied mix of causes, including memorials, arts, animal care, youth sports, religion, health care, parks, and climate work. In 2024, it awarded 11 grants of $53 to $12,000, with a median of $5,000; awards are limited to 501(c)(3) organizations with substantial activities in Ohio. It accepts unsolicited requests by letter with the organization’s need and IRS determination letter.
Assets
$840K
Grants
11
Total Given
$52K
The Janice Spencer Calkin Foundation
Wilmington, DE
The foundation supports selected charitable organizations, with recent grants focused on animal welfare, conservation, and environmental work. In 2025, grants ranged from $10,000 to $45,000, with a median of $15,000, and went mainly to organizations in Connecticut, with others in Washington, DC, California, and Virginia. It accepts no unsolicited requests and gives only to preselected organizations.
Assets
$5.1M
Grants
12
Total Given
$260K
More similar funders
More Funders in California
The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from Sun Zibin Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
Sun Zibin Foundation down — hundreds of funders to go?