Public Charity

ONE EARTH PHILANTHROPY

ONE EARTH PHILANTHROPY is a nonprofit organization categorized as Public Charity based in Los Angeles, CA. Its most recent IRS filing (2025) reports revenue of $9.6M, expenses of $6.0M, total assets of $6.5M. Imperigo tracks 31 reported grant relationships connected to this organization totaling approximately $4.5M.

EIN: 852588841 Los Angeles, CA Environment N.E.C. NTEE: C99 Latest filing: 2025
Total Revenue$9.6M
Total Expenses$6.0M
Total Assets$6.5M
Grant Records31
Funding Total$4.5M
Filing Years2020–2025

Mission

One Earth connects thinkers, doers, activists, and knowledge holders from around the world to solve humanity's greatest ecological challenges--together. Our belief is simple: The solutions to the climate crisis already exist. By connecting people, resources, and ideas, we can unlock humanity's full problem-solving potential to build a just and thriving future for all.

Where $100 goes at One Earth Philanthropy

How One Earth Philanthropy divides every $100 it spends, from its own Form 990 filings, averaged across 5 years.

$88 Programs the work itself
$8 Management running the organization
$4 Fundraising raising the next dollar

Inside the $88 for programs

$88
Guided by a comprehensive Solutions Framework, a roadmap of 75+ proven pathways across Energy Transition, Nature Conservation, and Regenerative Agriculture, we turn knowledge into impact
All program spending
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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.

Sample Grants Received

2025
Wildlife Conservation
$147,000
2024
ENVIRONMENT, ANIMALS
$1,750,000
2024
For grant recipient's exempt purposes
$191,100
2024
Heal the earth through ocean conservation, raise awareness involving protecting endangered ocean life (fight loss of biodiversity in our oceans)
$155,015
$100,000

Showing up to 5 of 31 total records — full history available with membership.

Officers & Directors

Board Chair Brad Leibov
Treasurer Coretta Anderson
Digital Media Director Edward Bell
Board Member Jay Halfon
Secretary Jena King
Director of Operations Jesse Ladner

Officer compensation and complete director data available with membership.

Top Grant Purposes

Animal Welfare
$2,087,520 5 grants
General Support
$1,771,380 15 grants
Environment & Conservation
$632,015 10 grants
Education
$20,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $9.6M $6.0M $6.5M
2024 $5.0M $4.5M $2.8M
2023 $5.1M $5.8M $2.4M
2022 $5.3M $5.5M $4.7M
2020 $310K $300K $10K

Between 2020 and 2025, reported annual revenue grew from $310K to $9.6M (+3001%), with total assets most recently reported at $6.5M.

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

See the full picture for ONE EARTH PHILANTHROPY

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