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Person · officer / director

Mark Weir

Director · Marin County Motorcycle Association

Director at Marin County Motorcycle Association. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

Ambiguous identity This name matches 5 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
5

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 Marin County Motorcycle Association, based in Novato, CA.
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

Marin County Motorcycle Association Director · $454K revenue · Novato, CAMEMBERSHIP ORGANIZATION PROMOTING RESPONSIBLE & SAFE CYCLING.Filed FY2025, FY2024, FY2023 · Source: Form 990, Part VII

Disambiguation

Other people named Mark Weir

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 Weir 1 organization · Lincoln, NEGeorge Stone Adventist School
M
Mark Weir 1 organization · Philadelphia, PAIrish American Business Chamber & Network
M
Mark Weir 1 organization · Modesto, CADel Rio Country Club
M
Mark Weir 1 organization · Kentfield, CAFriends of the Stafford Lake Bike Park
M
Mark Weir 1 organization · Virginia, MNHabitat for Humanity International INC

Network

Serves alongside

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

K
Kyle Berstrom
Director · FY2025
L
Larry Butler
President · FY2025
J
John Francis
Director · FY2025
E
Ethan Hirschfeld
Director · FY2025
C
Claudia Longo
Director · FY2025
H
Heather McFadden
Secretary · FY2025
A
Adam Nuyens
Director · FY2025
C
Craig Anderson
Treasurer · FY2025
T
Tony Silva
Vice Preside · FY2025
R
Roger Lindsey
Director · FY2024
P
Paul Blickman
Director · FY2023
M
Mike Franzini
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