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LOWELL OBSERVATORY

FLAGSTAFF, AZ EIN 86-0098918 Science & TechnologyU31Z 501C3 CHARITY
$19.6M
Revenue
16
Filings
$11.5M
Total Grants
111
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY 2025 $19.6M $22.2M $45.9M $12.8M
Full Financial History
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Key Officers
A
AMANDA BOSH
EXECUTIVE DIRECTOR/COO
L
LESLIE CURRIE
CHIEF PHILANTHROPY OFFICER
S
STEPHEN LEVINE
DIRECTOR OF EDUCATION
Executive Compensation
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Top Grant Recipients (Teaser)
LOWELL OBSERVATORY $1.1M
LOWELL OBSERVATORY FOUNDATION $1.0M
LOWELL OBSERVATORY FOUNDATION $920K
111 total grants · $11.5M total giving
Complete Grants Database
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Filing History
990
FY 2025
Period ended 2025-12-31
IRS990
FY 2024
IRS990
FY 2023
IRS990
FY 2022
990
FY 2021
Period ended 2021-12-31
IRS990
FY 2020
IRS990
FY 2019
990
FY 2018
Period ended 2018-12-31
990
FY 2017
Period ended 2017-12-31
990
FY 2016
Period ended 2016-12-31
990
FY 2015
Period ended 2015-12-31
990
FY 2014
Period ended 2014-12-31
990
FY 2013
Period ended 2013-12-31
990
FY 2012
Period ended 2012-12-31
990
FY 2011
Period ended 2011-12-31
990
FY 2010
Period ended 2010-12-31
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