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Person · officer / director

Signe Nielsen

Director · Underground Development Foundation

Director at Underground Development 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 4 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
4

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 Director of Underground Development Foundation, based in New York, NY.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
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Affiliations

Organizations

Underground Development Foundation Director · New York, NYTO TRANSFORM AN ABANDONED NYC TROLLEY TERMINAL INTO A VIBRANT GREEN SPACE USING SOLAR TECHNOLOGY.Filed FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Signe Nielsen

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.

S
Signe Nielsen 1 organization · Washington Dc, DCLandscape Architecture Foundation
S
Signe Nielsen 1 organization · Berkeley, CATown Bizness
S
Signe Nielsen 1 organization · New York, NYPier55 INC
S
Signe Nielsen 1 organization · Bronx, NYWave Hill Incorporated

Network

Serves alongside

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

D
Director · FY2024
D
Co-Chairman · FY2024
J
Director · FY2024
J
Director · FY2024
J
Co-Chairman · FY2024
M
Vice Chair · FY2024
P
Director · FY2024
P
Director · FY2024
S
Director · FY2024
W
Director · FY2024
D
Director · FY2022

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