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Person · officer / director

Mark Mancuso

Library Liai · Friends of the Lexington Branch Library

Library Liai at Friends of the Lexington Branch Library. 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

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 Library Liai of Friends of the Lexington Branch Library, based in Lexington, SC.
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

Friends of the Lexington Branch Library Library Liai · $49K revenue · Lexington, SCFiled FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Mark Mancuso

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.

M
Mark Mancuso 1 organization · Fair Haven, NJFoundation of Fair Haven Corp
M
Mark Mancuso 1 organization · Rochester, NYBuilders Exchange INC

Network

Serves alongside

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

B
Nonprofit Co · FY2025
$11K
M
President · FY2025
R
Past Preside · FY2025
M
Secretary · FY2025
F
Treasurer · FY2025
B
Parliamentar · FY2025
A
Book By Book · FY2025
R
Dance Comm C · FY2025
K
Member at La · FY2025
P
Member at La · FY2025
S
Member at La · FY2025
M
Past Preside · FY2024

Network

Recommendations

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Explore

Similar organizations

Nonprofits working in the same field — explore who else operates in this space.

Brooklyn Public Library$177.5M revenue · Brooklyn, NY
E
Enoch Pratt Free Library of Baltimore City$65.8M revenue · Baltimore, MD
Stark County District Library$35.8M revenue · Canton, OH
Lexington Public Library$24.9M revenue · Lexington, KY
Hartford Public Library$20.9M revenue · Hartford, CT

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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