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CORUNDUM FOUNDATION

COLORADO SPRINGS, CO EIN 26-2111278 Philanthropy & GrantmakingT20 501C3 PRIVATE FOUNDATION
$11K
Revenue
13
Filings
$841K
Total Grants
43
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY 2025 $11K $25K $14K $11K
Full Financial History
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Key Officers
R
RONALD S JOHNSON
PRESIDENT, SECRETARY
S
SUSAN D JOHNSON
TREASURER, DIRECTOR
L
LINDSAY M JOHNSON
DIRECTOR
Executive Compensation
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Top Grant Recipients (Teaser)
Gustavas Adolphus College $125K
Cheyenne Mountain Zoo $100K
Gustavus Adolphus College $60K
43 total grants · $841K total giving
Complete Grants Database
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Filing History
990PF
FY 2025
Period ended 2025-12-31
IRS990PF
FY 2024
IRS990PF
FY 2023
990PF
FY 2022
990PF
FY 2021
Period ended 2021-12-31
IRS990PF
FY 2020
IRS990PF
FY 2019
990PF
FY 2018
Period ended 2018-12-31
990PF
FY 2017
Period ended 2017-12-31
990PF
FY 2016
Period ended 2016-12-31
990PF
FY 2015
Period ended 2015-12-31
990PF
FY 2014
Period ended 2014-12-31
990PF
FY 2013
Period ended 2013-12-31
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