Epigon Foundation Inc

Private foundation · Grantmaker Glenview, IL EIN: 46-1478009

Epigon Foundation Inc is a private foundation focused on Medical Research, based in Glenview, IL. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $2.0M in total assets. In 2025, it awarded 1 grant totaling $200K. Net investment income was $60K.

Key facts about Epigon Foundation Inc

In short: Epigon Foundation Inc gave $200K across 1 grant in 2025 (avg $200K), mostly in Illinois. Source: 2025 IRS Form 990-PF.

EIN
46-1478009
Latest 990 filing
Form 990-PF, 2025
Annual giving (2025)
$200,000
Grants made (2025)
1
Average grant
$200,000
Median grant
$200,000
Total assets
$2,032,091
Primary geography
Illinois (100% of itemized 2025 grant dollars)

Data from IRS Form 990-PF, 2025; updated September 2026.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$2.0M

-9.4% YoY

Annual Giving

$200K

Grant Count

1

Avg Grant Size

$200K

Under IRS private-foundation payout rules, Epigon Foundation Inc reported a distributable amount of $138K for 2025 — the minimum it must pay out in qualifying distributions.

How Epigon Foundation Inc gives

  • Giving fell 59% from 2022 to 2025. Method
  • In 2025 it paid out 145% of its IRS minimum distribution (the 5% rule). Method

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

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

Share of the 2025 grant dollars on its one itemized grant.

Cities

ChicagoPittsburgh

Giving Over Time

Total grant dollars and number of grants per year

$0$200K$400K$600K1 grant2020 1 grant2021 2 grants2022 0 grants2023 0 grants2024 1 grant2025

From 2020 to 2025, annual grant giving ranged from $25K (2020) to $494K (2022). In 2025 it made 1 grant totaling $200K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top recipient in 2025

Loyola University of Chicago: $200KLoyola University of Chicago$200K

The largest 2025 recipient was Loyola University of Chicago ($200K).

Grant Size Distribution

4 grants across all recorded years

2<$50K$50–100K1$100–250K1$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 2 grants of 4 (50%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
Loyola University of Chicago Chicago, ILEducation$200,000

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$200K$400K$600K$800K2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$2,032,091$2,243,717$2,173,292
Revenue$16,987$99,625$110,902
Expenses$228,613$29,200$25,130
Qualifying Distributions$200,025$10$10
Net Investment Income$59,858$71,727$85,460
Distributable Amount$137,564$137,332$112,219

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS September 26, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS May 16, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS November 14, 2023)
  4. Added Form 990-PF for fiscal year 2023 (received by the IRS November 8, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS May 14, 2025)
  6. Added Form 990-PF for fiscal year 2025 (received by the IRS August 13, 2026)
  7. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Officers and directors from IRS filings

Epigon Foundation Inc's 2025 filing lists 3 officers; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • James Sirotzki

    Director

    On filings since 2020

    1 hr/week

    No compensation reported

  • Susan Karnezis

    Director

    On filings since 2020

    1 hr/week

    No compensation reported

  • Tom Karnezis

    Director

    On filings since 2020

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Epigon Foundation Inc

How much does Epigon Foundation Inc give each year?

Epigon Foundation Inc gave $200K across 1 grant in 2025, according to its 2025 IRS Form 990-PF.

How large is Epigon Foundation Inc?

Epigon Foundation Inc reported $2.0M in total assets on its 2025 IRS Form 990-PF. It paid out $200K in qualifying distributions that year, against a required minimum of $138K (roughly 5% of its investment assets).

What is Epigon Foundation Inc?

Epigon Foundation Inc is a private foundation focused on Medical Research, based in Glenview, IL. It holds $2.0M in total assets as of 2025.

Where does Epigon Foundation Inc operate?

Epigon Foundation Inc has awarded grants in Illinois, Pennsylvania.

What is Epigon Foundation Inc's EIN?

Epigon Foundation Inc's EIN (Employer Identification Number) is 46-1478009. IRS Form 990 filing data is available on this page for 2020–2025.

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

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