An observatory dome on a brick building at dusk

Grant recipient EIN 85-3261449Science and technology

Who funds Open Earth Foundation?

4 private foundations gave Open Earth Foundation in Playa Del Rey, CA $2.2 million across 10 grants, in tax years 2021 to 2024.

Grants listed on funders’ 990-PF returns for tax years 2021 to 2024, read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Grants received by year

Grants from private foundations by the funder’s tax year. The latest year is in blue; it is not complete until all its returns reach the IRS.

Every foundation grant, by year

10 grants

Each line as the funder listed it on its return, newest year first, then largest.

  1. The William & Flora Hewlett FoundationMenlo Park, CA 2024

    For general operating support

    $400,000
  2. The Patrick J McGovern Foundation IncBoston, MA 2024

    To advance ai-driven urban climate action and data accessibility through the citycatalyst platform.

    $350,000
  3. The Barry and Mimi Sternlicht FoundationWilmington, DE 2024

    General & Unrestricted

    $5,000
  4. The William & Flora Hewlett FoundationMenlo Park, CA 2023

    For general operating support

    $500,000
  5. The Patrick J McGovern Foundation IncBoston, MA 2023

    To advance ai-driven urban climate action and data accessibility through the citycatalyst platform.

    $350,000
  6. The Barry and Mimi Sternlicht FoundationWilmington, DE 2023

    General & Unrestricted

    $5,000
  7. Carnegie Corporation of New YorkNew York, NY 2022

    As one-time funding for the Independent Climate Accounting Network as part of a Request for Proposals (RFP) on "Reimagining Multilateralism"

    $215,109
  8. The William & Flora Hewlett FoundationMenlo Park, CA 2022

    For sponsorship of cop27 global stocktake climate datathon

    $100,000
  9. The Barry and Mimi Sternlicht FoundationWilmington, DE 2022

    General & Unrestricted

    $5,000
  10. Carnegie Corporation of New YorkNew York, NY 2021

    As one-time funding for the Independent Climate Accounting Network as part of a Request for Proposals (RFP) on "Reimagining Multilateralism"

    $284,891

Funders of similar organizations nearby

Foundations that gave to other science and technology organizations in California and are not among Open Earth Foundation’s funders above.

  1. Amazonsmile FoundationSeattle, WA 601 grants Preselected only $186,663 to similar organizations
  2. Gordon E and Betty I Moore FoundationPalo Alto, CA 78 grants Preselected only $53,477,289 to similar organizations
  3. Good Ventures FoundationPalo Alto, CA 25 grants Preselected only $55,393,015 to similar organizations
  4. JPMorgan Chase FoundationNew York, NY 29 grants Preselected only $212,110 to similar organizations
  5. The Pfizer Foundation IncNew York, NY 28 grants Preselected only $19,862 to similar organizations
  6. Founders Pledge IncNew York, NY 16 grants Preselected only $11,220,000 to similar organizations
  7. The Bank of America Charitable Foundation IncCharlotte, NC 41 grants Accepts applications $28,105 to similar organizations
  8. Sempra FoundationSan Diego, CA 27 grants Preselected only $37,145 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 85-3261449 by name and ZIP code against the IRS list of exempt organizations and our list of filers. Grants we could not tie to one organization are not counted here.