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    CHAN ZUCKERBERG INITIATIVE FOUNDATION

    Supporting OrganizationIRS data 2022–2024
    PALO ALTO, CAEIN 455002209 Website

    Annual Giving

    $235.4M+54% YoY

    Grants

    53

    Median Grant

    $1.2M

    Organizations Funded

    98

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    Foundation Overview

    Mission

    The Chan Zuckerberg Initiative has a mission to help build a more inclusive, just, and healthy future for everyone. We advance human potential and promote equality by investing in science, education, and community efforts.

    Focus Areas

    cell scienceprecision healthgenomics researchhuman cell atlas data ecosystemmedical imagingmicroscopy imaging hubsopen sciencepreprint infrastructure

    Grant Types

    general operating supportcore supportcapital campaignsequipment purchasestart-up fundingpilot program fundingresearch grantsdata infrastructure grantscapacity-building

    Funded Initiatives

    $7.22B+ committed in grants since 2015, $26M Community Fund (170+ local organizations), Science program $3B over decade, Rare As One Network patient-led research, AI/ML computing cluster access, Open Science platform investments, Community Fund San Mateo County focus

    How to Apply

    Two-stage process: initial Letter of Intent (LOI) followed by invitations for Full Applications. Applications submitted through online grants management portal. Rolling review process for open RFAs.

    Does Not Fund

    For-profit organizations not eligible for certain programs, international grantees must use funds exclusively outside US, travel to US not covered from grant funds, requires open access for all research results and data, intellectual property must be made freely available for academic and non-commercial uses, compliance with institutional standards for human/animal research required

    Based on publicly available information from the foundation's 990 filings and website.

    Giving History

    2024+54%

    $235.4M

    Grants

    53

    Median

    $1.2M

    States

    17

    2023-58%

    $152.6M

    Grants

    59

    Median

    $1.0M

    States

    15

    2022

    $364.7M

    Grants

    120

    Median

    $1.0M

    States

    24

    Grant Size Distribution

    $1.2M

    Typical Grant (Median)

    $100K

    Smallest

    $500K

    25th Pctile

    $2.5M

    75th Pctile

    $60.0M

    Largest

    Excludes grants ≤ $5K. Half fall between $500K and $2.5M.

    Largest Recent Grants

    $60.0M

    2024

    CZ BIOHUB SF LLC

    CA · SCIENCE: CZ BIOHUB SAN FRANCSICO CORE SUPPORT

    $29.6M

    2024

    PRESIDENT AND FELLOWS OF HARVARD COLLEGE

    MA · THE KEMPNER INSTITUTE FOR THE STUDY OF NATURAL AND ARTIFICIAL INTELLIGENCE AT HARVARD UNIVERSITY

    $18.0M

    2024

    CZ BIOHUB CHICAGO LLC

    CA · SCIENCE: CZ BIOHUB CHICAGO CORE SUPPORT

    $14.1M

    2024

    CHAN ZUCKERBERG BIOHUB INC

    CA · FOR GENERAL OPERATING SUPPORT

    $12.2M

    2024

    CHAN ZUCKERBERG INSTITUTE FOR ADVANCED BIOLOGICAL IMAGING LLC

    CA · SCIENCE: CZ IMAGING INSTITUTE CORE SUPPORT

    Geographic Focus

    CA
    $148.7M17 grants
    MA
    $33.4M6 grants
    HI
    $9.7M2 grants
    WA
    $8.7M3 grants
    NY
    $6.2M3 grants

    Top states by total grant dollars. Based on IRS filing data.

    Financial Overview

    YearTotal AssetsGrants Paid
    2024
    $7.5B
    $235.4M(3.1%)
    2023
    $6.3B
    $152.6M(2.4%)
    2022
    $5.4B
    $364.7M(6.7%)

    Grants paid shown as percentage of total assets

    Network Intelligence

    Funding follows networks, not keywords

    SciRise maps 4.8M+ grants across 16,000+ foundations to identify which ones are most likely to fund organizations like yours — based on who they already fund, not just what they say they fund.

    Data sourced from IRS 990 and 990-PF filings and publicly available foundation websites. Grant data, financial figures, and organizational details reflect historical filings and may not represent current operations or funding priorities. Verify directly with the foundation before applying. See an issue? Let us know.

    Questions?