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AMERICAN ASSOCIATION OF VARIABLE STAR OB

CAMBRIDGE, MA EIN 04-2164402 Science & TechnologyU310 501C3 CHARITY
$1.7M
Revenue
16
Filings
$50K
Total Grants
2
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY ending Sep 2025 $1.7M $1.3M $20.1M $366K
Full Financial History
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Key Officers
D
DR BRIAN KLOPPENBORG
EXECUTIVE DIRECTOR
R
RICHARD BERRY
PRESIDENT
R
ROBERT STEPHENS
TREASURER
Executive Compensation
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Top Grant Recipients (Teaser)
AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS $33K
OPEN ARMS CARE FOUNDATION $17K
2 total grants · $50K total giving
Complete Grants Database
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Filing History
990
FY ending Sep 2025
Period ended 2025-09-30
990
FY ending Sep 2024
IRS990
FY ending Sep 2023
IRS990
FY ending Sep 2022
990
FY ending Sep 2021
Period ended 2021-09-30
IRS990
FY ending Sep 2020
990
FY ending Sep 2019
Period ended 2019-09-30
990
FY ending Sep 2018
Period ended 2018-09-30
990
FY ending Sep 2018
Period ended 2018-09-30
990
FY ending Sep 2017
Period ended 2017-09-30
990
FY ending Sep 2016
Period ended 2016-09-30
990
FY ending Sep 2015
Period ended 2015-09-30
990
FY ending Sep 2014
Period ended 2014-09-30
990
FY ending Sep 2014
Period ended 2014-09-30
990
FY ending Sep 2013
Period ended 2013-09-30
990
FY ending Sep 2012
Period ended 2012-09-30
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