Public Charity

MATH-SCIENCE NUCLEUS

MATH-SCIENCE NUCLEUS is a Public Charity headquartered in FREMONT, CA. Financial data from the 2025 filing: $1.8M revenue, $2.1M expenses, $2.8M total assets. 9 publicly reported grants to this organization, totaling roughly $157K, appear in IRS filings.

EIN: 942862140 FREMONT, CA Latest filing: 2025
Total Revenue$1.8M
Total Expenses$2.1M
Total Assets$2.8M
Grant Records9
Funding Total$157K
Filing Years2021–2025

Mission

Math Science Nucleus is a non-profit 501c3 educational and research organization composed of scientists educators and community members founded in 1982. It serves as an online science resource center to assist school districts teachers and administrators around the world. The major goal is to develop problem solving capacity through science for the worlds children. We provide a free online reference science curriculum for elementary grades. We also manage with field trips and classes the Childrens Natural History Museum fossils of local area Tule Ponds at Tyson Lagoon environmental education Fremont Earthquake Exhibit California Nursery Historical Park and Masonic Home Reforestation Project.

Officers & Directors

Collection Manager Althea Weber
Restoration Specialist Art Williams
Board Member David Stronk
Vice President Board Debbie Davidson
Associate Paleontologist Gaetano Palazzo
Board Member Grechen Roeding

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL SUPPORT
$82,046 3 grants
Education
$30,000 3 grants
ARCHIVING OF THE ROEDING COLLECTION
$25,000 1 grant
EDUCATION
$20,000 2 grants

Financial Trends

Year Revenue Expenses Assets
2025 $1.8M $2.1M $2.8M
2024 $3.3M $2.1M $3.1M
2023 $657K $681K $5.6M
2022 $448K $405K $6.0M
2021 $324K $247K $915K

Between 2021 and 2025, reported annual revenue grew from $324K to $1.8M (+442%), with total assets most recently reported at $2.8M.

Interactive year-over-year charts and full filing details available with membership.

See the full picture for MATH-SCIENCE NUCLEUS

Complete financials, all 9 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports
7-day free trial Cancel any time