One Earth Philanthropy
One Earth's mission is to empower everyone, everywhere, with the knowledge, inspiration, and opportunity to heal the Earth and reclaim our future.
One Earth Philanthropy at a glance
In short: One Earth Philanthropy gave $1.8M across 4 grants in 2024 (avg $444K), mostly in California. Source: 2024 IRS Form 990.
- Annual giving (2024)
- $1,776,332
- +80.3% vs 2023
- Grants made (2024)
- 4
- -42.9% vs 2023
- Average grant
- $444,083
- +215.4% vs 2023
- Median grant
- $393,177
- Total assets
- $2,767,663
- +16.8% vs 2023
- Primary geography
- California (56% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990, 2024 View filing
Data from IRS Form 990, 2024; updated September 2026.
Who One Earth Philanthropy funds
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2024
The largest 2024 recipient was Vibrant Data Labs ($980K). Together the top 4 received $1.8M.
Grant Size Distribution
55 grants across all recorded years
The most common grant size was under $50K: 39 grants of 55 (71%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2024 grant dollars across all 4 itemized grants.
States
Cities
How One Earth Philanthropy gives
- Giving grew 109% from 2021 to 2024. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $300K (2020) to $2.2M (2022). In 2024 it made 4 grants totaling $1.8M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Vibrant Data Labs Berkeley, CA | Climate Finance Tracker and Climate Solutions Opportunity Roadmap: To develop an interactive, visually searchable map of the corporate accountability ecosystem (focused on nature), including global and local NGOs. | $979,978 |
| NEO Philanthropy Inc New York, NY | Grant to NEO Philanthropy, Daughters for Earth's new fiscal sponsor (for project spin-off) | $746,354 |
| Resolve Inc Washington, DC | Global Safety Net initiative: GSN Version 2 Phase 1 | $40,000 |
| Tribal Eco Restoration Alliance Upper Lake, CA | Healing California Ecosystems with Indigenous 'Good Fire' Burning Practices | $10,000 |
Ready to take the next step with One Earth Philanthropy?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2024 | $2,767,663 | $4,993,777 | $4,516,484 | $1,776,332 | 4 | $3,259 |
| 2023 | $2,369,875 | $5,051,054 | $5,823,179 | $985,455 | 7 | $-32,509 |
| 2022 | $4,706,240 | $5,345,643 | $5,488,167 | $2,178,340 | 33 | — |
| 2021 | $3,743,553 | $5,819,840 | $2,240,129 | $848,000 | 9 | — |
| 2020 | $10,030 | $310,100 | $300,070 | $300,000 | 2 | — |
About One Earth Philanthropy
Based on IRS filings
One Earth Philanthropy is a public charity focused on Environment & Animals, based in Culver City, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $2.8M in total assets. In 2024, it awarded 4 grants totaling $1.8M. Net investment income was $3K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
One Earth Philanthropy is led by Justin Winters, President, Co-Founder, Executive Director & Board Member since 2024 (on filings since 2020); 2 of 10 officers listed in 2024 are compensated.
Officers on the 2024 filing
Justin Winters
President, Co-Founder, Executive Director & Board Member
Executive Director & Board Member → President, Co-Founder & Executive Director, 2021
President, Co-Founder & Executive Director → President, Co-Founder, Executive Director & Board Member, 2024
On filings since 2020
40 hrs/week
$148K (2021) → $191K (2024)
Brad Leibov
Board Chair
Board Vice Chair & Treasurer → Treasurer & Vice Chair, 2023
Treasurer & Vice Chair → Board Chair, 2024
On filings since 2020
1 hr/week
No compensation reported
Karl Burkart
Co-Founder & Deputy Director
Deputy Director → Managing Director, 2023
Managing Director → Co-Founder & Deputy Director, 2024
On filings since 2021
40 hrs/week
$123K (2021) → $168K (2024)
Coretta Anderson
Treasurer
Board Member → Treasurer, 2024
On filings since 2020
1 hr/week
No compensation reported
Jay Halfon
Board Member
On filings since 2020
1 hr/week
No compensation reported
Jena King
Secretary
Board Member → Secretary, 2023
On filings since 2020
1 hr/week
No compensation reported
Rick Ridgeway
Board Member
Board Chair → Board Member, 2024
On filings since 2020
1 hr/week
No compensation reported
Rachel Rivera
Board Member
New on the 2024 filing
1 hr/week
No compensation reported
Sarah Woodhead
Board Member
New on the 2024 filing
1 hr/week
No compensation reported
Tenzin Seldon
Board Member
New on the 2024 filing
1 hr/week
No compensation reported
Former officers (5)
- Former: Roberta Baskin (2020–2023) — Secretary
- Former: Spike Buckley (2020–2023) — Board Member
- Former: Nunavik Teal (2022–2023) — Program Manager
- Former: Zainab Salbi (2022–2023) — Co-Director & Dfe Campaign
- Former: Michele Hunt (2020–2021) — Board Member
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2024 IRS filing
The highest reported compensation on the 2024 filing was $191K, to Justin Winters (President, Co-Founder, ED, and Board Member). 2 officers or directors reported compensation on that filing.
Frequently asked questions about One Earth Philanthropy
How much does One Earth Philanthropy give each year?
One Earth Philanthropy gave $1.8M across 4 grants in 2024, according to its 2024 IRS Form 990. In 2023 it gave $985K across 7 grants.
What is One Earth Philanthropy's typical grant size?
One Earth Philanthropy's median grant in 2024 was $393,177, and its average grant was $444,083, across 4 grants on its 2024 IRS Form 990.
Where does One Earth Philanthropy give grants?
One Earth Philanthropy gives mostly in California: 56% of the grant dollars itemized on its 2024 IRS Form 990 went to recipients there. The next largest state was New York (42%).
Does One Earth Philanthropy give general operating support?
Not in 2024: none of the 4 grants with a stated purpose on One Earth Philanthropy's 2024 IRS Form 990 were described as general or operating support.
How large is One Earth Philanthropy?
One Earth Philanthropy reported $2.8M in total assets on its 2024 IRS Form 990. Its revenue that year was $5.0M.
What is One Earth Philanthropy?
One Earth Philanthropy is a public charity focused on Environment & Animals, based in Culver City, CA. It holds $2.8M in total assets as of 2024.
What is One Earth Philanthropy's EIN?
One Earth Philanthropy's EIN (Employer Identification Number) is 85-2588841. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS November 12, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS November 2, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS November 8, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS October 1, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS October 1, 2025)
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in One Earth Philanthropy's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
Silicon Valley Community Foundation
Mountain View, CA
Silicon Valley Community Foundation funds work in areas such as housing, economic security, education, health, the environment, arts and culture, and civic engagement, with Community Action Grants supporting local, community-led organizations in San Mateo and Santa Clara counties. Its 2024 grants had a median of $51,716, though amounts varied widely; applications depend on the program, and SVCF states that it does not accept unsolicited proposals for advised funds.
Assets
$12.3B
Grants
3,576
Total Given
$3.2B
The Schmidt Family Foundation
Palo Alto, CA
The Schmidt Family Foundation funds nonprofits working in education, human welfare, community health, and community development, with recent grants also supporting ocean stewardship, climate and energy, human rights, Indigenous land stewardship, civic engagement, youth, and food systems. Its 2024 grants had a median of $130,000, with amounts ranging from $400 to $8 million; grant dollars went mainly to organizations in California, New York, Washington, and the District of Columbia. It describes an online application process and says it does not limit giving to preselected organizations; deadlines and application details are online.
Assets
$2.0B
Grants
695
Total Given
$185.4M
The Chicago Community Trust
Chicago, IL
The Chicago Community Trust funds eligible nonprofits working to narrow the wealth gap and meet urgent needs, with priorities including economic mobility, education, jobs, homeownership, and community development in metropolitan Chicago and Cook County. Its 2025 grants had a median of $26,500, though amounts varied widely; the profile does not state whether it accepts unsolicited requests.
Assets
$7.1B
Grants
4,316
Total Given
$1.2B
Patagoniaorg
Ventura, CA
PATAGONIAORG funds environmental organizations and projects addressing root causes of environmental problems, including place-based protection, environmental campaigns, and broader inclusion in the movement. Its 2025 grants ranged from $5,000 to $5,174,555, with a median of $15,000, and funding was concentrated in Virginia and California, with grants also reported in Oregon and Colorado. It does not accept unsolicited requests and gives only to preselected organizations.
Assets
—
Grants
425
Total Given
$13.2M
RSF Social Finance Inc
San Francisco, CA
RSF Social Finance funds organizations and projects advancing social and environmental change, especially in food and agriculture, climate and energy, education, and community impact. Its 2024 grants had a median of $25,000, with awards ranging from $5,250 to $5.52 million; recipients were primarily in California, Maryland, New York, Georgia, and Pennsylvania. The profile does not state whether RSF accepts unsolicited requests.
Assets
$108.4M
Grants
457
Total Given
$48.2M
Marin Community Foundation
Novato, CA
Marin Community Foundation funds work in affordable housing and homelessness, community resilience and power, as well as social services, education, arts and conservation, with a focus on marginalized Marin County residents and some broader U.S. and international grantmaking. Its 2025 grants had a median of $25,000, though amounts varied widely. The profile does not state whether it accepts unsolicited requests.
Assets
$1.3B
Grants
1,573
Total Given
$186.1M
More similar funders
More Funders in California
The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from One Earth Philanthropy's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
One Earth Philanthropy down — hundreds of funders to go?