The Susan Ileene Wirthlin

Private foundation · Grantmaker Windsor, CO EIN: 20-1971647

The Susan Ileene Wirthlin is a private foundation, based in Windsor, CO. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.2M in total assets. In 2024, it awarded 2 grants totaling $58K. Net investment income was $219K.

The Susan Ileene Wirthlin at a glance

In short: The Susan Ileene Wirthlin gave $58K across 2 grants in 2024 (avg $29K), mostly in New York. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$58,000
+5.5% vs 2023
Grants made (2024)
2
+100.0% vs 2023
Average grant
$29,000
-47.3% vs 2023
Median grant
$29,000
Total assets
$1,216,857
+14.9% vs 2023
Primary geography
New York (86% of itemized 2024 grant dollars)
Latest 990 filing
Form 990-PF, 2024 View filing

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

Who The Susan Ileene Wirthlin funds

How this funder distributes its grants

Top Recipients

Top 2 recipients in 2024

Marc Lustgarten Pancreatic Cancer Foundation: $50KMarc Lustgarten PancreaticCancer Foundation$50KLDS Philanthropies Humanitarian Fund: $8KLDS PhilanthropiesHumanitarian Fund$8K

The largest 2024 recipient was Marc Lustgarten Pancreatic Cancer Foundation ($50K). Together the top 2 received $58K.

Grant Size Distribution

12 grants across all recorded years

10<$50K2$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 10 grants of 12 (83%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

5states

Share of 2024 grant dollars across all 2 itemized grants.

Cities

ProvoSalt Lake CityBeverly HillsCincinnatiDraperMedfordOremPleasant GroveUniondaleWest Jordan

How The Susan Ileene Wirthlin gives

  • Giving held roughly steady from 2021 to 2024 (+4%). Method
  • In 2024 it paid out 108% 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$60K$80K4 grants2020 2 grants2021 3 grants2022 1 grant2023 2 grants2024

From 2020 to 2024, annual grant giving ranged from $55K (2020) to $70K (2022). In 2024 it made 2 grants totaling $58K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Marc Lustgarten Pancreatic Cancer Foundation Uniondale, NYPancreatic cancer research$50,000
LDS Philanthropies Humanitarian Fund Provo, UTHumanitarian Services$8,000
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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$1,216,857$234,231$76,564$58,0002$61,080$218,747$56,557
2023$1,059,190$68,822$70,347$55,0001$57,987$56,974$54,263
2022$1,060,715$45,718$85,337$69,7003$73,459$33,746$59,071
2021$1,100,333$151,257$73,809$56,0002$59,750$137,062$65,796
2020$1,023,646$56,431$70,121$55,0004—$45,710$57,491

Under IRS private-foundation payout rules, The Susan Ileene Wirthlin reported a distributable amount of $57K for 2024 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

The Susan Ileene Wirthlin is led by Carolyn Wirthlin, President since 2022 (on filings since 2020); all 8 officers listed in 2024 are compensated.

Officers on the 2024 filing

  • Carolyn Wirthlin

    President

    Vice President → President, 2022

    On filings since 2020

    0.3 hrs/week

    $500 (2020) → $500 (2024)

  • J Mark Wirthlin

    Trustee

    On filings since 2020

    0.3 hrs/week

    $500 (2020) → $500 (2024)

  • Jeralie C Wirthlin

    Trustee

    On filings since 2020

    0.3 hrs/week

    $500 (2020) → $500 (2024)

  • Mary Ann W Grant

    Trustee

    President → Trustee, 2022

    On filings since 2020

    0.3 hrs/week

    $500 (2020) → $500 (2024)

  • Joni Wirthlin

    Trustee

    New on the 2024 filing

    0.3 hrs/week

    $500 (2024)

  • Jill W Tyrrell

    Treasurer

    Secretary → Treasurer, 2022

    On filings since 2020

    0.3 hrs/week

    $500 (2020) → $500 (2024)

  • John O Wirthlin

    Secretary

    Trustee → Secretary, 2022

    On filings since 2020

    0.3 hrs/week

    $500 (2020) → $500 (2024)

  • Michael B Wirthlin

    Vice President

    Treasurer → Vice President, 2022

    On filings since 2020

    0.3 hrs/week

    $500 (2020) → $500 (2024)

Former officers (1)
  • Former: Richard L Wirthlin (2020–2023) — Trustee

Data from IRS Form 990 filings, 2020–2024. "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

Jeralie C Wirthlin — Trustee: $500Jeralie C WirthlinTrustee$500Joni Wirthlin — Trustee: $500Joni WirthlinTrustee$500Mary Ann W Grant — Trustee: $500Mary Ann W GrantTrustee$500Carolyn Wirthlin — President: $500Carolyn WirthlinPresident$500J Mark Wirthlin — Trustee: $500J Mark WirthlinTrustee$500Michael B Wirthlin — Vice President: $500Michael B WirthlinVice President$500Jill W Tyrrell — Treasurer: $500Jill W TyrrellTreasurer$500John O Wirthlin — Secretary: $500John O WirthlinSecretary$500

The highest reported compensation on the 2024 filing was $500, to Jeralie C Wirthlin (Trustee). 8 officers or directors reported compensation on that filing.

Frequently asked questions about The Susan Ileene Wirthlin

How much does The Susan Ileene Wirthlin give each year?

The Susan Ileene Wirthlin gave $58K across 2 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $55K across 1 grant.

How large is The Susan Ileene Wirthlin?

The Susan Ileene Wirthlin reported $1.2M in total assets on its 2024 IRS Form 990-PF. It paid out $61K in qualifying distributions that year, against a required minimum of $57K (roughly 5% of its investment assets).

Where does The Susan Ileene Wirthlin operate?

The Susan Ileene Wirthlin has awarded grants in California, New York, Ohio, Oregon, Utah.

What is The Susan Ileene Wirthlin's EIN?

The Susan Ileene Wirthlin's EIN (Employer Identification Number) is 20-1971647. IRS Form 990 filing data is available on this page for 2020–2024.

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

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

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

Figures come from The Susan Ileene Wirthlin'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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