John & Dorothy Zwiebel Trust Wintrust Private Trust Company

Private foundation · Grantmaker Milwaukee, WI EIN: 43-6921282

John & Dorothy Zwiebel Trust Wintrust Private Trust Company is a private foundation focused on Education, based in Milwaukee, WI. IRS filing data is available from 2019 through 2024. As of 2024, the organization holds $660K in total assets. In 2024, it awarded 1 grant totaling $25K. Net investment income was $38K.

John & Dorothy Zwiebel Trust Wintrust Private Trust Company at a glance

In short: John & Dorothy Zwiebel Trust Wintrust Private Trust Company gave $25K across 1 grant in 2024 (avg $25K), mostly in Wisconsin. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$25,075
+9.1% vs 2023
Grants made (2024)
1
+0.0% vs 2023
Average grant
$25,075
+9.1% vs 2023
Median grant
$25,075
Total assets
$660,322
-3.7% vs 2023
Primary geography
Wisconsin (100% of itemized 2024 grant dollars)
Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated October 2026.

Who John & Dorothy Zwiebel Trust Wintrust Private Trust Company funds

How this funder distributes its grants

Grant Size Distribution

5 grants across all recorded years

5<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 5 grants of 5 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of the 2024 grant dollars on its one itemized grant.

States

Cities

Burlington

How John & Dorothy Zwiebel Trust Wintrust Private Trust Company gives

  • Giving held roughly steady from 2021 to 2024 (−15%). Method
  • In 2024 it paid out 106% of its IRS minimum distribution (the 5% rule). Method

From the foundation's IRS Form 990-PF filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$20K$40K$60K1 grant2019 1 grant2020 1 grant2021 1 grant2022 1 grant2023 1 grant2024

From 2019 to 2024, annual grant giving ranged from $23K (2023) to $46K (2019). In 2024 it made 1 grant totaling $25K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
1 individual scholarship Recipients not named —$25,075
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2024$660,322$10,184$36,296$25,0751$36,296$38,133$34,231
2023$686,009$25,545$33,010$22,9931$33,010$27,649$32,855
2022$696,466$-17,945$36,261$26,4921$36,261$23,136$33,692
2021$751,489$61,067$38,659$29,5001$38,659$61,067$37,771
2020$728,370$6,748$36,476$29,1001—$19,912$36,087
2019$757,270$28,456$53,772$46,3201—$28,401$37,401

Under IRS private-foundation payout rules, John & Dorothy Zwiebel Trust Wintrust Private Trust Company reported a distributable amount of $34K for 2024 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

John & Dorothy Zwiebel Trust Wintrust Private Trust Company's 2024 filing lists 5 officers; 1 of 5 officers listed in 2024 is compensated.

Officers on the 2024 filing

  • Wintrust Private Trust Company

    Trustee

    New on the 2024 filing

    $9K (2024)

  • John Smith

    Committee Member

    On filings since 2019

    No compensation reported

  • Julie O'Niell

    Committee Member

    On filings since 2023

    No compensation reported

  • Mary Davis

    Committee Member

    On filings since 2023

    No compensation reported

  • Commander Dennis Busch

    Committee Member

    New on the 2024 filing

    No compensation reported

Former officers (10)
  • Former: Winstrust Wealth Management The Chicago Trust Company (2019–2023) — Trustee
  • Former: Amy Levonian (2023) — Committee Member
  • Former: Brian Shimon (2023) — Committee Member
  • Former: Commander Robert Brown (2023) — Committee Member
  • Former: Pastor James Volkert (2023) — Committee Member
  • Former: Dennis Tully (2019–2022) — Committee Member
  • Former: Eric Burling (2019–2022) — Committee Member
  • Former: Jan Ludtke (2019–2022) — Committee Member
  • Former: Jane Gabrielson (2019–2022) — Committee Member
  • Former: Patricia Hoffman (2019–2022) — Committee Member

Data from IRS Form 990 filings, 2019–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2024 IRS filing

Wintrust Private Trust Company — Trustee: $9KWintrust Private Trust…Trustee$9K

The highest reported compensation on the 2024 filing was $9K, to Wintrust Private Trust Company (Trustee).

Frequently asked questions about John & Dorothy Zwiebel Trust Wintrust Private Trust Company

How much does John & Dorothy Zwiebel Trust Wintrust Private Trust Company give each year?

John & Dorothy Zwiebel Trust Wintrust Private Trust Company gave $25K across 1 grant in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $23K across 1 grant.

How large is John & Dorothy Zwiebel Trust Wintrust Private Trust Company?

John & Dorothy Zwiebel Trust Wintrust Private Trust Company reported $660K in total assets on its 2024 IRS Form 990-PF. It paid out $36K in qualifying distributions that year, against a required minimum of $34K (roughly 5% of its investment assets).

What is John & Dorothy Zwiebel Trust Wintrust Private Trust Company?

John & Dorothy Zwiebel Trust Wintrust Private Trust Company is a private foundation focused on Education, based in Milwaukee, WI. It holds $660K in total assets as of 2024.

Where does John & Dorothy Zwiebel Trust Wintrust Private Trust Company operate?

John & Dorothy Zwiebel Trust Wintrust Private Trust Company has awarded grants in Wisconsin.

What is John & Dorothy Zwiebel Trust Wintrust Private Trust Company's EIN?

John & Dorothy Zwiebel Trust Wintrust Private Trust Company's EIN (Employer Identification Number) is 43-6921282. IRS Form 990 filing data is available on this page for 2019–2024.

Data last updated October 2026. Sourced from IRS Form 990-PF filings.

Data update history

(7)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2019 (received by the IRS May 20, 2020)
  2. Updated Form 990-PF for fiscal year 2020 (received by the IRS November 5, 2021)
  3. Updated Form 990-PF for fiscal year 2021 (received by the IRS November 15, 2022)
  4. Added Form 990-PF for fiscal year 2022 (received by the IRS November 7, 2023)
  5. Updated Form 990-PF for fiscal year 2023 (received by the IRS November 12, 2024)
  6. Updated Form 990-PF for fiscal year 2024 (received by the IRS November 12, 2025)
  7. IRS filings on file for fiscal years 2019–2024

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from John & Dorothy Zwiebel Trust Wintrust Private Trust Company's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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