SIMONS LAUFER MATHEMATICAL SCIENCES INSTITUTE

EIN: 942650833 501(c)(3) Science & Technology

BERKELEY, CA

Total Revenue
$19,132,890
Total Expenses
$13,365,361
Total Assets
$121,544,753
Net Assets
$120,914,847
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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
1980
Legal Domicile
CA
Principal Officer
TATIANA TORO
Phone
5106420143
Tax Period
2024-08-01 to 2025-07-31

SIMONS LAUFER MATHEMATICAL SCIENCES INSTITUTE, founded in 1980, is a mid-sized nonprofit in the Science & Technology sector that reported $19.1M in total revenue in fiscal year 2024. Revenue decreased 15% compared to the prior year. The organization ran a surplus of $5.8M, a strong 30% operating margin.

Mission

THE MISSION OF THE SIMONS LAUFER MATHEMATICAL SCIENCES INSTITUTE (SLMATH) IS TO: FOSTER AND COMMUNICATE MATHEMATICAL RESEARCH IN A BROAD RANGE OF FUNDAMENTAL TOPICS AND APPLICATIONS, DEVELOP MATHEMATICAL TALENT AND CULTIVATE EXCELLENCE, COMMUNITY AND ENGAGEMENT, AND INSPIRE AN APPRECIATION OF THE POWER, BEAUTY, AND JOY OF MATHEMATICS.

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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 (2024)

Revenue Breakdown

Contributions & Grants $15,664,729
Program Service Revenue $535,125
Investment Income $2,928,889
Other Revenue $4,147
TOTAL REVENUE $19,132,890

Expense Breakdown

Grants Paid $4,868,472
Salaries & Benefits $3,824,823
Fundraising Expenses $794,909
Program Expenses $10,711,385
Other Expenses $4,672,066
TOTAL EXPENSES $13,365,361

Year-over-Year Comparison

2024 2023 Change
Revenue $19,132,890 $22,511,049 -0.2%
Expenses $13,365,361 $14,170,339 -0.1%
Net Income $5,767,529 $8,340,710 -0.3%
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

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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
31
Independent Members
29
Employees
29
Volunteers
64

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
9
$1,210,304
Total Directors
35
$701,973
Key Employees
0
$0
Highest Compensated
5
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
TATIANA TORO DIRECTOR 40.00
Officer Director
$331,194 $77,309 $408,503
HELENE BARCELO DEPUTY DIRECTOR 40.00
Officer Director
$244,389 $49,081 $293,470
IAN AGOL TRUSTEE 1.00
Director
$0 $0 $0
EDWARD D BAKER TRUSTEE 2.00
Director
$0 $0 $0
DEBORAH LOEWENBERG BALL TRUSTEE 1.00
Director
$0 $0 $0
VINEER BHANSALI TRUSTEE 1.00
Director
$0 $0 $0
CAROL CHRIST BOARD CHAIR FROM 4/1/25 4.00
Officer Director
$0 $0 $0
MAY P CHU TRUSTEE 1.00
Director
$0 $0 $0
INGRID DAUBECHIES TRUSTEE FROM 3/1/25 1.00
Director
$0 $0 $0
STEPHEN DELLA PIETRA TRUSTEE 1.00
Director
$0 $0 $0
VINCENT DELLA PIETRA TRUSTEE 1.00
Director
$0 $0 $0
DAVID DONOHO TRUSTEE 1.00
Director
$0 $0 $0
CHARLES FEFFERMAN TRUSTEE 1.00
Director
$0 $0 $0
SEAN FAHEY TRUSTEE 1.00
Director
$0 $0 $0
ROBERT FERNHOLZ TRUSTEE 1.00
Director
$0 $0 $0
DANIEL S FREED TRUSTEE 1.00
Director
$0 $0 $0
SYLVESTER GATES TRUSTEE FROM 3/1/25 1.00
Director
$0 $0 $0
VINITA GUPTA TRUSTEE 1.00
Director
$0 $0 $0
MARGARET HOLEN TRUSTEE 1.00
Director
$0 $0 $0
RON IRVING TRUSTEE 1.00
Director
$0 $0 $0
RONALD N KAHN BOARD CHAIR TO 3/31/25 4.00
Officer Director
$0 $0 $0
MARK KLEIMAN TREASURER 4.00
Officer Director
$0 $0 $0
HENRY LAUFER TRUSTEE 1.00
Director
$0 $0 $0
MARSHA LAUFER TRUSTEE 1.00
Director
$0 $0 $0
KRISTIN LAUTER TRUSTEE 1.00
Director
$0 $0 $0
R PRESTON MCAFEE TRUSTEE 1.00
Director
$0 $0 $0
JACK MCCAULEY TRUSTEE 1.00
Director
$0 $0 $0
DUSA MCDUFF TRUSTEE TO 2/28/25 1.00
Director
$0 $0 $0
HELEN MEYER SECRETARY 2.00
Officer Director
$0 $0 $0
ANDREI OKOUNKOV TRUSTEE TO 2/28/25 1.00
Director
$0 $0 $0
MARILYN SIMONS TRUSTEE 1.00
Director
$0 $0 $0
SANDOR STRAUS TRUSTEE TO 2/28/25 1.00
Director
$0 $0 $0
TERENCE TAO VICE CHAIRMAN 2.00
Officer Director
$0 $0 $0
RODOLFO TORRES TRUSTEE 1.00
Director
$0 $0 $0
BOBBY YAZDANI TRUSTEE 1.00
Director
$0 $0 $0
ANNIE AVERITT DIRECTOR FOR ADVANCEMENT & 40.00
Officer
$232,388 $34,771 $267,159
STEFANIE YURUS CONTROLLER 40.00
Officer
$178,750 $62,422 $241,172
DEMAUR OWENS IT MANAGER 40.00
Highest
$148,207 $28,166 $176,373
ARTHUR BOSSE OPERATIONS MANAGER 40.00
Highest
$140,223 $48,222 $188,445
CHRISTINE MARSHALL PROGRAM MANAGER 40.00
Highest
$132,338 $40,006 $172,344
UTA LORENZEN ASSOCIATE DIRECTOR FOR ADV 40.00
Highest
$121,754 $30,680 $152,434
ALAINA DRAKE-MOORE GRANTS AND DATA MANAGER 40.00
Highest
$139,604 $38,782 $178,386
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 $19,132,890 $13,365,361 $121,544,753 $5,767,529
2024 $22,511,049 $14,170,339 $111,116,867 $8,340,710
2023 $21,852,956 $14,049,987 $100,857,692 $7,802,969
2022 $21,396,788 $13,326,117 $90,263,137 $8,070,671
2021 $45,786,463 $8,428,419 $85,421,811 $37,358,044
2020 $9,311,316 $10,598,703 $45,374,135 $-1,287,387
2019 $10,084,744 $11,600,159 $45,321,217 $-1,515,415
2018 $13,127,126 $10,967,696 $46,932,520 $2,159,430
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