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Foundation Lookup

Form 990-PFTax year 2021EIN 06-1634985

Rothberg Institute Inc

A private foundation in Guilford, CT. Its return for tax year 2021 lists 12 grants and $5.2 million paid in grants.

See which foundations fund work like yours Matching by cause, place and grant size

Tax year 2021 (period ending Feb 28, 2022), 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

3 returns on file
Grants paid by tax year. The latest year is in blue.

  • Tax year 2021

    $5,187,867

    Grants listed
    12
    Assets, end of year
    $0

  • Tax year 2020

    $300,000

    Grants listed
    7
    Assets, end of year
    $4,924,380

  • Tax year 2019

    $425,000

    Grants listed
    4
    Assets, end of year
    $4,411,890

Grants paid in 2021

12 grants, largest first

As listed on the return. Grants to individuals show as “Individual”, with purpose and amount only.

  1. Individual

    The foundation has dissolved and is transferring all assets to a related party.

    $1,801,439
  2. Individual

    The foundation has dissolved and is transferring all assets to a related party.

    $877,300
  3. Individual

    The foundation has dissolved and is transferring all assets to a related party.

    $581,300
  4. Individual

    The foundation has dissolved and is transferring all assets to a related party.

    $515,900
  5. Individual

    The foundation has dissolved and is transferring all assets to a related party.

    $411,900
  6. Individual

    The foundation has dissolved and is transferring all assets to a related party.

    $291,700
  7. Individual

    The foundation has dissolved and is transferring all assets to a related party.

    $260,400
  8. Individual

    The foundation has dissolved and is transferring all assets to a related party.

    $226,500
  9. Individual

    The foundation has dissolved and is transferring all assets to a related party.

    $119,200
  10. Choate Rosemary HallWallingford, CT

    To further the awareness of and research for tuberous sclerosis

    $50,000
  11. Individual

    The foundation has dissolved and is transferring all assets to a related party.

    $42,960
  12. Individual

    The foundation has dissolved and is transferring all assets to a related party.

    $9,268

Where the money goes

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

  1. Education1 grant $50,000100% of the total

By State

Grants to organizations with a US address, latest year.

  1. Connecticut1 grant $50,000

Officers, directors and trustees

1 person as filed

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

  • Jonathan M RothbergPresident Hours 15Pay $0

The return

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