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Person · officer / director

Mark Chadwick

Donor Appreciation · Los Alamos Concert Association

Donor Appreciation at Los Alamos Concert Association. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

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 Donor Appreciation of Los Alamos Concert Association, based in Los Alamos, NM.
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

Los Alamos Concert Association Donor Appreciation · $168K revenue · Los Alamos, NMFiled FY2025, FY2024 · Source: Form 990, Part VII

Disambiguation

Other people named Mark Chadwick

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 Chadwick 1 organization · Roanoke, VABlue Ridge Behavioral Healthcare INC
M
Mark Chadwick 1 organization · Boise, IDDry Creek Historical Society INC
M
Mark Chadwick 1 organization · Salem, VASalem Research Institute INC
M
Mark Chadwick 1 organization · Spicewood, TXEmergency Management Association of Texas

Network

Serves alongside

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

L
Linda Deck
Artistic Director · FY2025
B
Bill Blumenthal
President · FY2025
P
Pierre-Yves Le Bas
1st Vice-President, Program Editor · FY2025
J
Jane Lin
2nd Vice-President, Marketing · FY2025
T
Todd Urbatsch
Secretary · FY2025
E
Elisabeth Chrien
Treasurer · FY2025
M
Mihaela Popa-Simil
Assistant Treasurer · FY2025
M
Madhavi Garimella
Database Manager, Donor Letters · FY2025
A
Arthur Lui
Bulk Mailing · FY2025
V
Vern Smith
Ticket Manager · FY2025
J
Jeff Favorite
Hall Manager, Artist Lodging & Transport · FY2025
D
Diane Chan
Box Office Manager · FY2025

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