SOCIETY FOR RESEARCH ON BIOLOGICAL RHYTHMS INC

EIN: 271638906 501(c)(3) Science & Technology

BRENTWOOD, TN

Total Revenue
$132,823
Total Expenses
$161,915
Total Assets
$840,620
Net Assets
$718,143
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Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

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Financial Trends

Organization Details

Formation Year
2010
Legal Domicile
TN
Principal Officer
JOHN HOGENESCH
Phone
6156493087
Tax Period
2025-01-01 to 2025-12-31

SOCIETY FOR RESEARCH ON BIOLOGICAL RHYTHMS INC, founded in 2010, is a small nonprofit in the Science & Technology sector that reported $133K in total revenue in fiscal year 2025. Revenue fell 81% from the prior year — a significant decline worth monitoring. Expenses of $162K exceeded revenue, resulting in a 22% operating deficit.

Mission

TO PROMOTE THE ADVANCEMENT OF BASIC AND APPLIED RESEARCH IN BIOLOGICAL RHYTHMS.

Program Service Accomplishments

Program 1
Expenses: $35,909

THE SOCIETY HAS 501 MEMBERS AND SERVES AS THE MAJOR PROFESSIONAL SOCIETY PROMOTING ADVANCEMENT OF BASIC AND APPLIED RESEARCH IN BIOLOGICAL RHYTHMS. ACTIVITIES INCLUDE: EDUCATING MEMBERS AND THE...

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THE SOCIETY HAS 501 MEMBERS AND SERVES AS THE MAJOR PROFESSIONAL SOCIETY PROMOTING ADVANCEMENT OF BASIC AND APPLIED RESEARCH IN BIOLOGICAL RHYTHMS. ACTIVITIES INCLUDE: EDUCATING MEMBERS AND THE GENERAL PUBLIC ABOUT BIOLOGICAL RHYTHMICITY THROUGH THE SOCIETYS WEBSITE AND THROUGH THE EUCLIS WEBSITE; DISSEMINATING RESEARCH RESULTS BY MAKING THE PROGRAM AND ABSTRACT BOOK OF ALL SRBR CONFERENCES FREELY AVAILABLE ON THE SOCIETY WEBSITE; ORGANIZING AND OFFERING THE INTERNATIONAL SRBR CONFERENCE EVERY TWO YEARS; PROMOTING PROFESSIONAL DEVELOPMENT BY PROVIDING AN ONLINE MEMBERSHIP DIRECTORY AND A FORUM FOR JOB POSTINGS AND ANNOUNCEMENTS, ORGANIZING A TRAINEE PROFESSIONAL DEVELOPMENT DAY AS AN ADJUNCT TO THE SRBR.

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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 (2025)

Revenue Breakdown

Contributions & Grants $60,116
Program Service Revenue $47,414
Investment Income $25,293
Other Revenue $0
TOTAL REVENUE $132,823

Expense Breakdown

Grants Paid $0
Salaries & Benefits $0
Fundraising Expenses $0
Program Expenses $35,909
Other Expenses $161,915
TOTAL EXPENSES $161,915

Year-over-Year Comparison

2025 2024 Change
Revenue $132,823 $690,109 -0.8%
Expenses $161,915 $596,922 -0.7%
Net Income $-29,092 $93,187 -1.3%
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

Financial Distress Indicator

Liquidity & Cash Position

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Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

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Governance

Voting Members
7
Independent Members
7
Employees
N/A
Volunteers
81

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
4
$0
Total Directors
7
$0
Key Employees
0
$0
Highest Compensated
0
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
ALENA SUMOVA MEMBER-AT-LARGE 1.00
Director
$0 $0 $0
JENNIFER HURLEY SECRETARY 2.00
Officer Director
$0 $0 $0
KAREN GAMBLE TREASURER 2.00
Officer Director
$0 $0 $0
JOHN HOGENESCH PRESIDENT 2.00
Officer Director
$0 $0 $0
JOANNA CHIU PRESIDENT ELECT 2.00
Officer Director
$0 $0 $0
HANSPETER HERZEL MEMBER-AT-LARGE 1.00
Director
$0 $0 $0
TAMI MARTINO MEMBER-AT-LARGE 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
2025 $132,823 $161,915 $840,620 $-29,092
2024 No data No data No data No data
2023 $110,275 $203,202 $687,105 $-92,927
2022 $517,352 $517,707 $644,076 $-355
2021 $123,925 $98,689 $758,872 $25,236
2020 $354,962 $209,889 $689,287 $145,073
2019 $83,675 $110,585 $537,910 $-26,910
2018 $555,541 $529,204 $492,683 $26,337
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