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THE MARK AND ANNE HANSEN FOUNDATION

WASHINGTON, DC EIN 20-5794944 Philanthropy & GrantmakingT20 501C3 PRIVATE FOUNDATION
$2.9M
Revenue
12
Filings
$8.5M
Total Grants
220
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY ending Sep 2025 $2.9M $613K $20.2M $2.1M
Full Financial History
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Key Officers
M
MARK HANSEN
GRANTOR/TRUSTEE
A
ANNE HANSEN
GRANTOR/TRUSTEE
E
ELISABETH CARSON
TRUSTEE
Executive Compensation
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Top Grant Recipients (Teaser)
TRUSTEES OF DARTMOUTH COLLEGE $1.1M
TRUSTEES OF DARTMOUTH COLLEGE $1.0M
TRUSTEES OF DARTMOUTH COLLEGE $962K
220 total grants · $8.5M total giving
Complete Grants Database
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Filing History
990PF
FY ending Sep 2025
990PF
FY ending Sep 2024
Period ended 2024-09-30
990PF
FY ending Sep 2023
IRS990PF
FY ending Sep 2022
990PF
FY ending Sep 2021
Period ended 2021-09-30
990PF
FY ending Sep 2020
990PF
FY ending Sep 2019
Period ended 2019-09-30
990PF
FY ending Sep 2018
Period ended 2018-09-30
990PF
FY ending Sep 2017
Period ended 2017-09-30
990PF
FY ending Sep 2016
Period ended 2016-09-30
990PF
FY ending Sep 2015
Period ended 2015-09-30
990PF
FY ending Sep 2011
Period ended 2011-09-30
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