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JC
Person · officer / director

Jack Clarke

Trustee · Massachusetts Land Trust Coalition

Trustee at Massachusetts Land Trust Coalition. 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 Trustee of Massachusetts Land Trust Coalition, based in Sudbury, MA.
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

Massachusetts Land Trust Coalition Trustee · $297K revenue · Sudbury, MAMASSACHUSETTS LAND TRUST COALITION ADVANCES LAND CONSERVATION ACROSS MASSACHUSETTS BY PROVIDING EDUCATION, TOOLS, NETWORKING, AND ADVOCACY FOR LAND…Filed FY2023, FY2022 · Source: Form 990, Part VII

Disambiguation

Other people named Jack Clarke

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.

J
Jack Clarke 1 organization · Mountain Home, TXMountain Home Volunteer Fire Department
J
Jack Clarke 1 organization · Riverside, CARiverside County Office of Education Foundation
J
Jack Clarke 1 organization · Inwood, NYInwood Country Club
J
Jack Clarke 1 organization · Knoxville, TNTennessee Kappa Chapter of Sigma Alpha Epsilon
J
Jack Clarke 1 organization · Gloucester, MAGloucester Maritime Heritage Center INC

Network

Serves alongside

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

R
Executive Director · FY2024
$76K
C
Executive Di · FY2019
$35K
C
Treasurer · FY2024
$9K
J
President · FY2024
A
Vice President · FY2024
V
Clerk · FY2024
R
Trustee · FY2024
C
Trustee · FY2024
W
Trustee · FY2024
M
Trustee · FY2024
R
Trustee · FY2024
J
Trustee · FY2024

Network

Recommendations

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Similar organizations

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Natureserve$8.5M revenue · Arlington, VA

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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