Iwamoto North America Foundation for Go
Fostering, promulgating, and developing the game and culture of go in North America according to the vision and wishes of the late japanese go master, iwamoto kaoru.
Key facts about Iwamoto North America Foundation for Go
In short: Iwamoto North America Foundation for Go reported $109K in grants paid in 2025 (a total; its filing lists no individual grants). Source: 2025 IRS Form 990.
- EIN
- 47-2383578
- Latest 990 filing
- Form 990, 2025
- Grants paid (2025)
- $108,950 — reported as a total on the IRS filing, without an itemized list
- Total assets
- $2,594,026
Data from IRS Form 990, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990 · View filing
Total Assets
$2.6M
+5.3% YoY
Grants Paid (reported total)
$109K
+6.8% YoY
Revenue
$71K
+1.5% YoY
Net Investment Income
$71K
+1.6% YoY
About Iwamoto North America Foundation for Go
Based on IRS filings
Iwamoto North America Foundation for Go is a public charity, based in Foster City, CA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $2.6M in total assets. In 2025, it reported $109K in grants paid as a total on its IRS filing, without an itemized list. Net investment income was $71K.
Open Grants
1 open opportunity from Iwamoto North America Foundation for Go
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $55K (2019) to $109K (2025). In 2025 it reported $109K in grants paid, as a total without an itemized list.
Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.
Grant Insights
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was in the $50–100K range: 1 grant of 1 (100%).
Giving History
Grant recipients and amounts by year
No grants recorded for 2025.
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $2,594,026 | $2,464,584 | $2,102,745 |
| Revenue | $70,971 | $69,924 | $43,024 |
| Expenses | $122,642 | $110,610 | $98,107 |
| Net Investment Income | $70,971 | $69,854 | $42,949 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2019 (received by the IRS January 6, 2020)
- Updated Form 990 for fiscal year 2021 (received by the IRS December 17, 2021)
- Updated Form 990 for fiscal year 2022 (received by the IRS May 30, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS August 5, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS February 14, 2025)
- Updated Form 990 for fiscal year 2025 (received by the IRS February 17, 2026)
- IRS filings on file for fiscal years 2019–2025
Leadership & Key People
Officers and directors from IRS filings
Iwamoto North America Foundation for Go is led by Hajin Lee, Executive Director on every filing since 2022; none of the 9 officers listed in 2025 report compensation.
Officers on the 2025 filing
Hajin Lee
Executive Director
On filings since 2022
2 hrs/week
No compensation reported
Yoko Takemiya
Chairman
On filings since 2024
2 hrs/week
No compensation reported
Andrew Okun
Director
On filings since 2019
2 hrs/week
No compensation reported
David Weimer
Director
On filings since 2019
2 hrs/week
No compensation reported
Morito Obuchi
Director
On filings since 2022
2 hrs/week
No compensation reported
Shoichi Yoshizawa
Director
New on the 2025 filing
2 hrs/week
No compensation reported
Terri Schurter
Treasurer
On filings since 2019
2 hrs/week
No compensation reported
Thomas Hsiang
Honorary Member
Executive Director → Director, 2022
Director → Honorary Member, 2025
On filings since 2019
2 hrs/week
No compensation reported
Tom Urasoe
Secretary
On filings since 2022
2 hrs/week
No compensation reported
Former officers (5)
- Former: Fumio Kojima (2022–2024) — Director
- Former: Satoru Kobayashi (2019–2023) — Chairman
- Former: Hiroaki Dan (2019–2021) — Chairman
- Former: Yasunari Ito (2019–2021) — Secretary
- Former: Yuki Shigeno (2019–2021) — Director
Data from IRS Form 990 filings, 2019–2025. "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 Iwamoto North America Foundation for Go
How much does Iwamoto North America Foundation for Go give each year?
Iwamoto North America Foundation for Go reported $109K in grants paid in 2025 on its 2025 IRS Form 990, as a total without an itemized list of grants. In 2024 it reported $102K in grants paid.
How large is Iwamoto North America Foundation for Go?
Iwamoto North America Foundation for Go reported $2.6M in total assets on its 2025 IRS Form 990. Its revenue that year was $71K.
Where does Iwamoto North America Foundation for Go operate?
Iwamoto North America Foundation for Go has awarded grants in District of Columbia.
What is Iwamoto North America Foundation for Go's EIN?
Iwamoto North America Foundation for Go's EIN (Employer Identification Number) is 47-2383578. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
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