The Wisconsin State Capitol

Private foundations Janesville, WItax years 2024 to 2025

Private foundations in Janesville, WI

12 private foundations based in Janesville, WI filed a 990-PF in the last two years. In their latest returns they gave $4.2 million in 226 grants, and 5 say they accept applications.

Foundations with a return in the last two years, each by its latest return (tax years 2024 to 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Largest givers

By grants paid, latest return
  1. Rath Foundation IncJanesville, WI · tax year 2024 10 grants Accepts applications $1,615,788 giving
  2. Jeffris Family Foundation LTDJanesville, WI · tax year 2025 12 grants Preselected only $1,023,725 giving
  3. JPC FoundationJanesville, WI · tax year 2024 81 grants Preselected only $522,782 giving
  4. Janesville Foundation IncJanesville, WI · tax year 2025 7 grants Accepts applications $499,250 giving
  5. Baer Family IncJanesville, WI · tax year 2024 6 grants Preselected only $198,801 giving
  6. William J Cronin FoundationJanesville, WI · tax year 2024 25 grants Accepts applications $156,000 giving
  7. Parker FoundationJanesville, WI · tax year 2025 56 grants Accepts applications $135,125 giving
  8. The Dawe Charitable Foundation IncJanesville, WI · tax year 2025 7 grants Preselected only $48,500 giving
  9. Williams Family Foundation IncJanesville, WI · tax year 2025 22 grants Accepts applications $26,038 giving

Foundations that accept applications

Largest first

The return gives an application contact and does not check the preselected-only box.

  1. Rath Foundation IncJanesville, WI · tax year 2024 10 grants Accepts applications $1,615,788 giving
  2. Janesville Foundation IncJanesville, WI · tax year 2025 7 grants Accepts applications $499,250 giving
  3. William J Cronin FoundationJanesville, WI · tax year 2024 25 grants Accepts applications $156,000 giving
  4. Parker FoundationJanesville, WI · tax year 2025 56 grants Accepts applications $135,125 giving
  5. Williams Family Foundation IncJanesville, WI · tax year 2025 22 grants Accepts applications $26,038 giving

Giving by cause

Grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Education3 foundations $1,103,33753% of the total
  2. Youth development4 foundations $320,50015% of the total
  3. Arts and culture6 foundations $240,50012% of the total
  4. Human services6 foundations $183,3139% of the total
  5. Philanthropy and grantmaking5 foundations $71,3003% of the total
  6. Health3 foundations $38,7802% of the total
  7. 10 other causes $123,3996% of the total

Most active small givers

Foundations with under $1 million in assets, by the number of grants they listed.

  1. Williams Family Foundation IncJanesville, WI · tax year 2025 22 grants Accepts applications $26,038 giving
  2. The Dawe Charitable Foundation IncJanesville, WI · tax year 2025 7 grants Preselected only $48,500 giving
  3. Baer Family IncJanesville, WI · tax year 2024 6 grants Preselected only $198,801 giving