Public Charity

Ten Strands

Based in San Francisco, CA, Ten Strands operates as a Public Charity. The organization reported $4.4M in revenue, $3.8M in expenses, $4.1M in total assets for fiscal year 2025. Imperigo tracks 66 reported grant relationships connected to this organization totaling approximately $7.6M.

EIN: 274118171 San Francisco, CA Environmental Education NTEE: C60 Latest filing: 2025
Total Revenue$4.4M
Total Expenses$3.8M
Total Assets$4.1M
Grant Records66
Funding Total$7.6M
Filing Years2021–2025

Mission

We strengthen the partnerships, strategies, and systems that advance environmental literacy, ensuring all California TK12 students thrive in sustainable, resilient schools and engage in meaningful environmental learning experiences, both in and beyond the classroom.

Where $100 goes at Ten Strands

How Ten Strands divides every $100 it spends, from its own Form 990 filings, averaged across 8 years.

$83 Programs the work itself
$8 Management running the organization
$9 Fundraising raising the next dollar

Inside the $83 for programs

$40
Climate Change and Environmental Justice Program (CCEJP), now known as Seeds to Solutions: Ten Strands served as the lead consultant for the Climate Change and Environmental Justice Program…
49% of program spending
$20
Youth engagement
24% of program spending
$13
Outdoor learning initiatives
15% of program spending · Reported in the filing: 12 schools

Plus 1 more program. Cost per person served and the full program breakdown are on the full profile.

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Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.

Officers & Directors

Board Member Adrian Hightower
Chief Innov Officr Andra Yeghoian
Board Member Bella Santos
Board Member Glen Price
Treasurer James Mousalimas
Board Member Janet Wortman

Officer compensation and complete director data available with membership.

Top Grant Purposes

Environment & Conservation
$3,228,050 5 grants
Education
$1,837,097 19 grants
General Support
$1,462,350 30 grants
Animal Welfare
$911,730 10 grants
Health & Medicine
$110,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $4.4M $3.8M $4.1M
2024 $4.0M $4.0M $5.2M
2023 $4.1M $4.2M $6.6M
2022 $2.6M $1.7M $6.2M
2021 $653K $1.1M $2.6M

Between 2021 and 2025, reported annual revenue grew from $653K to $4.4M (+577%), with total assets most recently reported at $4.1M.

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

See the full picture for Ten Strands

Complete financials, all 66 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 880,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports
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