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Person · officer / director

Toby Hsieh

President · San Marino Tennis Foundation

President at San Marino Tennis Foundation. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

This is me
Ambiguous identity This name matches 2 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
1
Roles reported
1
Others who share this name
2

Who this is

Profile

The filed facts are verified from the IRS filings. The biography is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as President of San Marino Tennis Foundation, based in San Marino, CA.
Facts extracted directly from each organization's Form 990, Part VII.
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Affiliations

Organizations

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San Marino Tennis Foundation President · $87K revenue · San Marino, CAFiled FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Toby Hsieh

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

T
Toby Hsieh 1 organization · San Marino, CASan Marino Schools Foundation
T
Toby Hsieh 1 organization · San Marino, CASan Marino National Little League INC

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

A
President · FY2025
A
Secretary · FY2025
M
Vice President · FY2025
M
Treasurer · FY2025
J
Board Member · FY2025
R
Board Member · FY2025
V
Board Member · FY2025
M
Treasurer · FY2024
N
Secretary · FY2024
L
Co President · FY2024
R
President · FY2023
F
Vice President · FY2023

Network

Recommendations

Written by other verified members of the network — visible once you're a verified person yourself.

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org