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Person · officer / director

William Sweet

Trustee · Challenger Learning Center

Trustee at Challenger Learning Center. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

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
2
Roles reported
2
Others who share this name
2

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
Reported as Trustee of Challenger Learning Center, based in Schenectady, NY.
Also listed as Trustee of Museum of Innovation and Science, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Museum of Innovation and Science Trustee · $1.1M revenue · Schenectady, NYTO MAINTAIN A SCIENCE AND TECHNOLOGY MUSEUM WHERE ALL OF OUR EXHIBITS, PROGRAMS, AND EVENTS ARE DESIGNED WITH OUR MISSION IN MIND: TO INSPIRE A SENSE…Filed FY2024, FY2023, FY2022, FY2021 · Source: Form 990, Part VII
Challenger Learning Center Trustee · $7K revenue · Schenectady, NYTO INSPIRE STUDENTS, EDUCATORS AND THE COMMUNITY IN THE PURSUIT OF SCIENTIFIC EDUCATION. TO IGNITE CURIOSITY AND EXCITEMENT THROUGH INNOVATIVE…Filed FY2022, FY2021 · Source: Form 990, Part VII

Disambiguation

Other people named William Sweet

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.

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William Sweet 1 organization · Arlington Hts, ILNational Assoc of Letter Carriers
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William Sweet 1 organization · Wayne, MIHealth Emergency Medical Services INC

Network

Serves alongside

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

G
President (thru Dec 2024) · FY2024
$106K
A
CFO · FY2019
$70K
C
President (start Dec 2024) · FY2024
$55K
W
Chair · FY2024
M
Vice President · FY2024
P
Secretary · FY2024
T
Treasurer · FY2024
M
Trustee · FY2024
B
Trustee · FY2024
T
Trustee · FY2024
T
Trustee · FY2024
C
Trustee · FY2024

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