AMERICAN ASSOCIATION OF VARIABLE STAR OB

EIN: 042164402 501(c)(3) Science & Technology

CAMBRIDGE, MA

Total Revenue
$1,074,729
Total Expenses
$1,216,226
Total Assets
$19,079,368
Net Assets
$18,693,370
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Financial Vulnerability Assessment (Tuckman-Chang)

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Financial Trends

Organization Details

Formation Year
1911
Legal Domicile
MA
Principal Officer
BRIAN KLOPPENBORG
Phone
6173540484
Tax Period
2023-10-01 to 2024-09-30

AMERICAN ASSOCIATION OF VARIABLE STAR OB, founded in 1911, is a community nonprofit in the Science & Technology sector that reported $1.1M in total revenue in fiscal year 2023. Revenue surged 55% from the prior year, signaling strong growth momentum. Expenses of $1.2M exceeded revenue, resulting in a 13% operating deficit.

Mission

TO ENABLE ANYONE, ANYWHERE, TO PARTICIPATE IN SCIENTIFIC DISCOVERY THROUGH VARIABLE STAR ASTRONOMY.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

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Financial Overview (2023)

Revenue Breakdown

Contributions & Grants $188,109
Program Service Revenue $156,029
Investment Income $730,591
Other Revenue $0
TOTAL REVENUE $1,074,729

Expense Breakdown

Grants Paid $0
Salaries & Benefits $754,418
Fundraising Expenses $64,566
Program Expenses $743,500
Other Expenses $461,808
TOTAL EXPENSES $1,216,226

Year-over-Year Comparison

2023 2022 Change
Revenue $1,074,729 $691,694 +0.6%
Expenses $1,216,226 $1,194,983 +0.0%
Net Income $-141,497 $-503,289 -0.7%
Key Indicators
Grants to Organizations Grants to Individuals Lobbying Political Activity Foreign Activities Donor Advised Fund Schedule B Required
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Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

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Liquidity & Cash Position

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Governance

Voting Members
15
Independent Members
14
Employees
7
Volunteers
800

Governance Policies

Conflict of Interest Policy
Whistleblower Policy
Document Retention Policy

Special Practices & Reported Activities

Operated a School
Operated a Hospital
Provided First Class Travel
Reported Conflict of Interest
Reported Asset Diversion
Excess Benefit Transaction
Made Political Expenditures
Engaged in Lobbying
Operated Donor Advised Fund
Maintained Art Collections
Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
6
$201,795
Total Directors
16
$201,795
Key Employees
0
$0
Highest Compensated
0
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
DR BRIAN KLOPPENBORG EXECUTIVE DIRECTOR 35.00
Officer Director
$182,132 $19,663 $201,795
RICHARD BERRY PRESIDENT 6.00
Officer Director
$0 $0 $0
SARAH AUSTRIN WILLIS VICE PRESIDENT 2.00
Officer Director
$0 $0 $0
DENNIS CONTI 2ND VICE PRESIDENT 1.00
Officer Director
$0 $0 $0
ROBERT STEPHENS TREASURER 3.00
Officer Director
$0 $0 $0
KRIS LARSEN SECRETARY 1.00
Officer Director
$0 $0 $0
DAVID COWALL PAST PRESIDENT 1.00
Director
$0 $0 $0
DIOGO TEIXEIRA DIRECTOR 1.00
Director
$0 $0 $0
ERIC HINTZ DIRECTOR 1.00
Director
$0 $0 $0
THOMAS MACCARONE DIRECTOR 1.00
Director
$0 $0 $0
PETER BEALO DIRECTOR 3.00
Director
$0 $0 $0
PAT BOYCE DIRECTOR 1.00
Director
$0 $0 $0
ARNE HENDON DIRECTOR 1.00
Director
$0 $0 $0
WALT COONEY DIRECTOR 3.00
Director
$0 $0 $0
MARK MUNKACSY DIRECTOR 1.00
Director
$0 $0 $0
MATT CRAIG DIRECTOR 1.00
Director
$0 $0 $0
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2024 $1,074,729 $1,216,226 $19,079,368 $-141,497
2023 $691,694 $1,194,983 $16,088,028 $-503,289
2022 $2,634,853 $1,034,647 $15,233,992 $1,600,206
2021 $1,024,120 $969,435 $16,117,198 $54,685
2020 $212,157 $997,617 $13,708,362 $-785,460
2019 $110,788 $993,319 $14,622,983 $-882,531
2018 $1,949,464 $1,057,144 $14,973,026 $892,320
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