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Person · officer / director

Calvin Mitchell

Board Member · Open Space Institute INC

Board Member at Open Space Institute INC. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

Ambiguous identity This name matches 6 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
2
Roles reported
2
Others who share this name
6

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 Board Member of Open Space Institute INC, based in New York, NY.
●
Also listed as Board Member (outgoing) of Open Space Institute Land Trust INC, uncompensated.
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

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Open Space Institute INC Board Member · $2.3M revenue · New York, NYOSI AND ITS SUPPORTING ORGANIZATION, OPEN SPACE INSTITUTE LAND TRUST, PROTECTS LAND.Filed FY2021, FY2020 · Source: Form 990, Part VII
Open Space Institute Land Trust INC Board Member (outgoing) · $44.2M revenue · New York, NYA SUPPORTING ORGANIZATION OF THE OPEN SPACE INSTITUTE, INC. THAT PROTECTS AND CONSERVES LAND.Filed FY2021 · Source: Form 990, Part VII

Disambiguation

Other people named Calvin Mitchell

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.

C
Calvin Mitchell 1 organization · Alexandria, VAAssociation for Federal Information Resources Management
C
Calvin Mitchell 1 organization · Leland, NCNw Volunteer Fire Rescue Dept INC
C
Calvin Mitchell 1 organization · St Petersburg, FLBahamas Hope Foundation INC
C
Calvin Mitchell 1 organization · Baltimore, MDNational Association for the Advancement
C
Calvin Mitchell 1 organization · Tahoe City, CATahoe Nordic Search and Rescue Team INC Po Box 7703
C
Calvin Mitchell 1 organization · Towson, MDIndependent Marylanders Achieving Growth Through Empowerment INC

Network

Serves alongside

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

N
Chief Land, Protection Officer · FY2024
$357K
L
President & CEO (incoming 04/24) · FY2024
$354K
T
Executive Vice President · FY2024
$353K
G
Chief Operation Officer (outgoing) · FY2023
$320K
L
Director of Outdoors America · FY2024
$318K
C
President & CEO (outgoing 05/24) · FY2024
$317K
E
Chief External Affairs Officer · FY2024
$313K
S
Chief Legal & Risk Officer (outgoing) · FY2020
$294K
K
Chief Conservation/Policy · FY2024
$276K
S
SVP, General Counsel · FY2024
$270K
A
SVP for Finance & CFO · FY2024
$265K
R
SVP, General Counsel · FY2024
$248K

Network

Recommendations

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Natural Resources Defense Council INC$248.9M revenue · New York, NY
B
Berger Action Fund INC$206.5M revenue · Washington, DC

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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