HEADWATERS SCIENCE INSTITUTE
Data sourced from IRS 990 public filings
HEADWATERS SCIENCE INSTITUTE We are educators, scientists, and community members with a mission to foster curiosity through science. We engage students' natural curiosity, guiding them to design and perform experiments that answer their own questions through the scientific method. All students are mentored by scientists.
HEADWATERS SCIENCE INSTITUTE has received 31 grants from 16 known foundation funders. Revenue increased from $925,619 in 2024 to $1,580,487 in 2025. Most recent reported revenue: $1,580,487.
Annual Revenue
$1,580,487
Known Funders
16
Grants Received
31
Financial History
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $1,580,487 | $760,109 | $1,633,391 |
| 2024 | $925,619 | $659,560 | $766,905 |
| 2023 | $771,556 | $615,542 | $481,578 |
| 2022 | $399,721 | $385,940 | $343,445 |
| 2021 | $288,073 | $177,371 | $329,664 |
| 2020 | $249,481 | $177,131 | $218,962 |
Top Funders
Walnut Creek, CA
WASHINGTON, DC
WASHINGTON, DC
MARIANNA, FL
Walnut Creek, CA
SACRAMENTO, CA
WASHINGTON, DC
SAN FRANCISCO, CA
PITTSBURGH, PA
Showing top 10 of 16 funders.
Key Personnel
From 2025 IRS 990 filing
Anna Greenburg
Board Member
Craig Rowe
Board Member
Pam Wong
Board Treasurer
Donna Luisi
Board President
Megan Seifert
Executive Director
Frequently Asked Questions
Other Nonprofits in California
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