The Michigan State Capitol

Form 990-PFTax year 2024EIN 30-6702159

Martha P Mack Foundation

A private foundation in Detroit, MI. Its return for tax year 2024 lists 9 grants and $1.8 million paid in grants.

Tax year 2024 (period ending Dec 31, 2024), 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

4 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2024

    $1,785,000

    Grants listed
    9
    Assets, end of year
    $23,114,274
  • Tax year 2023

    $1,150,000

    Grants listed
    4
    Assets, end of year
    $19,525,151
  • Tax year 2022

    $456,000

    Grants listed
    6
    Assets, end of year
    $8,620,209
  • Tax year 2021

    $0

    Grants listed
    0
    Assets, end of year
    $9,533,803

Grants paid in 2024

9 grants, largest first

As listed on the return.

  1. Sanford Burnham Prebys Medical Discovery InstituteLa Jolla, CA

    For support of daily

    $500,000
  2. Scripps Health FoundationLa Jolla, CA

    For support of daily

    $500,000
  3. UC San Diego FoundationLa Jolla, CA

    For support of daily

    $405,000
  4. The Scripps Research InstituteLa Jolla, CA

    For support of daily

    $100,000
  5. Salk Institute for Biological StudiesLa Jolla, CA

    For support of daily

    $100,000
  6. Sharp Healthcare FoundationSan Diego, CA

    For support of daily

    $100,000
  7. The Salvation ArmyRancho Palos Verdes, CA

    For support of daily

    $50,000
  8. Southern Methodist UniversityDallas, TX

    For support of daily

    $25,000
  9. La Jolla Institute of ImmunologyLa Jolla, CA

    For support of daily

    $5,000

Where the money goes

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

  1. Education2 grants $430,00059% of the total
  2. Health1 grant $100,00014% of the total
  3. Medical research1 grant $100,00014% of the total
  4. Science and technology1 grant $100,00014% of the total

By State

Grants to organizations with a US address, latest year.

  1. California8 grants $1,760,000
  2. Texas1 grant $25,000

Officers, directors and trustees

2 people as filed

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

  • Bank of America NAPRIOR TRUSTEE Hours 2Pay $100,630
  • Comerica BankTRUSTEE Hours 2Pay $6,304

The return

More foundations

Similar foundations

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

  1. Joel Landy FoundationDetroit, MI 2 grants Accepts applications $2,000,000 giving
  2. Elkins Davis FDN Charitable TrustDetroit, MI 34 grants Preselected only $2,377,511 giving
  3. Benson & Edith Ford FundDetroit, MI 24 grants Accepts applications $1,333,000 giving
  4. Matilda R Wilson FundDetroit, MI 24 grants Accepts applications $1,294,050 giving
  5. Bovenkerk Harold P Scholarship TRDetroit, MI 35 grants Preselected only $1,253,985 giving