Foundations · IRS 990 filings

Foundations in Brookfield, Wisconsin

29
foundations with a Brookfield address
$21.8M
grants paid, FY2023–FY2025
5
say they accept unsolicited
$10,000
median grant

Grantlas lists 29 private foundations that gave a Brookfield, Wisconsin address on their 990-PF, from filings for FY2023–FY2025. Together they paid out $21.8 million in grants in their latest filing year, and 5 of them (17%) say they accept unsolicited requests.

Not every foundation here is a Brookfield foundation. The city is the mailing address on the foundation’s tax filing, and when a bank or a law firm runs the trust that is the bank’s address, not the place it gives to. Check where a foundation gives before you write.

Top 25 of 29 foundations

Ranked by what they paid in grants in their latest filing, with the ones that accept unsolicited requests first.

Foundations in Brookfield, Wisconsin
Pleasant T Rowland Foundation IncAccepts$7,500$9.2M$250–$2.3MFY2025Locked: fit score and contacts
Herman W Ladish Family Foundation IncAccepts$10,000$415,000$500–$130,000FY2024Locked: fit score and contacts
Mallinger Family FoundationAccepts$15,000$215,500$5,000–$48,000FY2025Locked: fit score and contacts
Annex Charitable Foundation IncAccepts$1,000$155,556$100–$57,690FY2024Locked: fit score and contacts
The Armstrong Family FoundationAccepts$750$154,080$100–$34,550FY2025Locked: fit score and contacts
Common Ground Healthcare FoundationInvitation only$4.1M$4.1M—FY2024Locked: fit score and contacts
Merkel Foundation IncInvitation only$20,078$2.3M$5,000–$451,381FY2024Locked: fit score and contacts
Wilson Family Foundation IncInvitation only$20,000$1.1M$500–$1MFY2025Locked: fit score and contacts
Treffert Family Foundation IncInvitation only$450,000$900,000$100,000–$800,000FY2023Locked: fit score and contacts
Arzbaecher Family FoundationInvitation only$5,000$707,627$250–$150,000FY2024Locked: fit score and contacts
Ziegler Family Foundation IncInvitation only$5,000$515,700$200–$200,000FY2025Locked: fit score and contacts
John & Carolyn Peterson Charitable Foundation IncInvitation only$17,000$426,000$4,000–$45,000FY2024Locked: fit score and contacts
Schumacher-Weiherman Family FoundationInvitation only$10,000$224,000$1,000–$70,000FY2025Locked: fit score and contacts
Dorothy C Krawczyk Scholarship TrustInvitation only$210,000$210,000—FY2024Locked: fit score and contacts
Wilbert & Genevieve Schauer Foundatation IncInvitation only$1,000$180,900$100–$127,500FY2024Locked: fit score and contacts
Wisconsin DeMolay FoundationInvitation only$56,600$162,400$27,400–$135,000FY2024Locked: fit score and contacts
The Cara FoundationInvitation only$5,000$161,844$250–$22,000FY2025Locked: fit score and contacts
Briscoe Family FoundationInvitation only$87,500$125,000$50,000–$125,000FY2025Locked: fit score and contacts
Wildwood Foundation IncInvitation only$20,000$124,106$20,000–$34,106FY2024Locked: fit score and contacts
Herbert & Katherine Kurth ReligiousInvitation only$10,000$100,000One amountFY2024Locked: fit score and contacts
Van Dam-Hug Family FoundationInvitation only$3,550$76,100$2,500–$40,000FY2024Locked: fit score and contacts
Community Foundation IncInvitation only$1,000$65,100$500–$20,000FY2024Locked: fit score and contacts
Robert W & Josephine Pieper FoundationInvitation only$22,000$57,000$13,000–$32,000FY2025Locked: fit score and contacts
Ffbw Community FoundationInvitation only$2,500$42,500$1,000–$5,000FY2025Locked: fit score and contacts
Speedskating United Development Foundation IncInvitation only$38,960$38,960—FY2024Locked: fit score and contacts
  • Median grant and grant range come from the 990-PF grant schedule; a dash means there is none to report.
  • “One grant” means a schedule with a single grant — no median, nothing to range over. “One amount” means several grants, all the same size.

4 more foundations — see all in Grantlas

Data from 990-PF filings, FY2023–FY2025. Updated November 8, 2026.