The New Jersey State Capitol

Form 990-PFTax year 2025EIN 90-0403980

Fernholz Foundation

A private foundation in Princeton, NJ. Its return for tax year 2025 lists 7 grants and $1.1 million paid in grants.

Tax year 2025 (period ending Dec 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

9 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2025

    $1,055,000

    Grants listed
    7
    Assets, end of year
    $16,531,186
  • Tax year 2024

    $1,255,000

    Grants listed
    7
    Assets, end of year
    $16,663,482
  • Tax year 2023

    $795,000

    Grants listed
    4
    Assets, end of year
    $17,429,617
  • Tax year 2022

    $995,000

    Grants listed
    5
    Assets, end of year
    $17,926,701
  • Tax year 2021

    $1,170,000

    Grants listed
    6
    Assets, end of year
    $18,578,567
  • Tax year 2020

    $1,150,000

    Grants listed
    5
    Assets, end of year
    $19,523,652
  • Tax year 2019

    $6,100,000

    Grants listed
    5
    Assets, end of year
    $20,093,237
  • Tax year 2018

    $1,050,000

    Grants listed
    6
    Assets, end of year
    $19,972,212
  • Tax year 2017

    $800,000

    Grants listed
    5
    Assets, end of year
    $17,654,974

Grants paid in 2025

7 grants, largest first

As listed on the return.

  1. Institute for Advanced StudyPrinceton, NJ

    School of mathematics

    $250,000
  2. Princeton University Math DepartmentPrinceton, NJ

    Department of mathematics

    $250,000
  3. Change Maker Trust IncBoston, MA

    Documentary film about applied science

    $250,000
  4. Simons Laufer Mathematical Sciences InstituteBerkeley, CA

    School of mathematics

    $200,000
  5. Columbia UniversityNew York, NY

    Department of mathematics

    $75,000
  6. Princeton Community Housing IncPrinceton, NJ

    General support - affordable housing

    $20,000
  7. Princeton Medical CenterPalinsboro, NJ

    General support - mecial center

    $10,000

Approved for future payment

4 grants

Approved in 2025 and not yet paid.

  1. Simons Laufer Mathematical Sciences InstituteBerkeley, CA

    School of mathematics

    $1,000,000
  2. Institute for Advanced StudyPrinceton, NJ

    School of mathematics

    $575,000
  3. Columbia UniversityNew York, NY

    Department of higher studies

    $250,000
  4. Princeton University Math DepartmentPrinceton, NJ

    Department of mathematics

    $250,000

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Science and technology2 grants $450,00083% of the total
  2. Education1 grant $75,00014% of the total
  3. Housing and shelter1 grant $20,0004% of the total

By State

Grants to organizations with a US address, latest year.

  1. New Jersey4 grants $530,000
  2. Massachusetts1 grant $250,000
  3. California1 grant $200,000
  4. New York1 grant $75,000

Officers, directors and trustees

5 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • E Robert FernholzDIRECTOR, SECRETARY Hours 1Pay $0
  • Luisa T FernholzDIRECTOR, PRESIDENT Hours 6Pay $0
  • Ricardo T FernholzDIRECTOR Hours 0Pay $0
  • Ryan BrigantiDIRECTOR Hours 0Pay $0
  • Daniel T FernholzDIRECTOR Hours 0Pay $0

The return

More foundations

Similar foundations

Same main cause (science and technology), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. The Minerva Research FoundationPrinceton, NJ 2 grants Preselected only $325,000 giving
  2. Palmer Walbridge FoundationPennington, NJ 20 grants Preselected only $513,000 giving
  3. Brett D Begemann FDNPennington, NJ 9 grants Preselected only $460,000 giving
  4. Amplitude FoundationNew York, NY 1 grant Preselected only $1,000,000 giving
  5. Randall and Mary Hack FoundationGreenwich, CT 7 grants Preselected only $974,889 giving