The Isadore Foundation
The Isadore Foundation is a private foundation based in Madison, Wisconsin. Its 2020 IRS filing is marked as a final return and states that it liquidated its assets through charitable distributions, with no assets left afterward; the foundation therefore appears to have wound down and stopped grantmaking.
Key facts about The Isadore Foundation
In short: The Isadore Foundation gave $49K across 19 grants in 2020 (avg $3K), mostly in Ohio. Source: 2020 IRS Form 990-PF.
- EIN
- 22-2911380
- Latest 990 filing
- Form 990-PF, 2020
- Annual giving (2020)
- $48,979
- Grants made (2020)
- 19
- Average grant
- $2,578
- Median grant
- $100
- Primary geography
- Ohio (92% of itemized 2020 grant dollars)
- Accepts unsolicited proposals
- No
- How to apply
- The foundation stated that it does not accept unsolicited requests for funds and makes contributions only to preselected charitable organizations. Full details ↓
Data from IRS Form 990-PF, 2020; updated October 2026. Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2020 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$49K
Grant Count
19
Avg Grant Size
$3K
Under IRS private-foundation payout rules, The Isadore Foundation reported a distributable amount of $2K for 2020 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The available filing does not state a mission for the foundation. Its 2020 grants went to organizations with varied missions. For example, American Endowment Foundation describes its mission as expanding the capacity of American philanthropy throughout the financial services industry. Red Caboose Child Care Center describes providing education, nutrition, and play-based learning in a nurturing environment, with a commitment to diversity and inclusion. Other recipients’ stated missions include publishing The Progressive magazine, providing housing for homeless pregnant women, protecting natural lands, fostering human-animal connections, and pursuing social justice through direct services, leadership development, and community organizing.
Grantmaking
In 2020, the foundation reported 19 grants totaling $48,979. The median grant was $100; grants ranged from $100 to $45,279. Its largest reported grant was $45,279 to American Endowment Foundation in Hudson, Ohio, for general purposes. Other larger grants included $1,000 to Red Caboose Child Care Center in Madison, $500 to Souls to the Polls in Wauwatosa, and $300 each to Lake View School PTA and The Progressive in Madison.
Other 2020 recipients included Maggie’s Place in Phoenix ($100), Orleans Conservation Trust in Orleans, Massachusetts ($100), Dane County Humane Society in Madison ($100), and Freedom Inc in Madison ($100).
How to Apply
The foundation stated that it does not accept unsolicited requests for funds and makes contributions only to preselected charitable organizations.
Ready to take the next step with The Isadore Foundation?
Geographic Focus
Where this funder awards grants
The 2020 filing reports that 92% of grant dollars went to recipients in Ohio and 6% to recipients in Wisconsin. It also lists 0% each for Arizona, Pennsylvania, and Maryland. The reported recipients included organizations in other states as well, such as Massachusetts and Arizona.
Grant Distribution by State
Share of 2020 grant dollars across all 19 itemized grants.
Cities
Giving Over Time
Total grant dollars and number of grants per year
In 2020 it made 19 grants totaling $49K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2020
The largest 2020 recipient was American Endowment Foundation ($45K). Together the top 10 received $48K.
Grant Size Distribution
19 grants across all recorded years
The most common grant size was under $50K: 19 grants of 19 (100%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| American Endowment Foundation Hudson, OH | General | $45,279 |
| Red Caboose Child Care Center Madison, WI | General | $1,000 |
| Souls to the Polls Wauwatosa, WI | General | $500 |
| Lake View School PTA Madison, WI | General | $300 |
| The Progressive Madison, WI | General | $300 |
| The Inside-Out Cancer Center Philadelphia, PA | General | $200 |
| The Sessions at McPike Park Madison, WI | General | $200 |
| Black Girl Magic Conference Foundation for Madison Public Schools Madison, WI | General | $100 |
| Dane County Humane Society Madision, WI | General | $100 |
| Desert Mountain Band Boosters Scottsdale, AZ | General | $100 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Revenue | Expenses | Grants | Grant count |
|---|---|---|---|---|
| 2020 | $3,557 | $52,607 | $48,979 | 19 |
| Metric | 2020 |
|---|---|
| Revenue | $3,557 |
| Expenses | $52,607 |
| Distributable Amount | $2,210 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal year 2020
Leadership & Key People
Leadership team and compensation from IRS filings
The 2020 filing lists William Feitlinger as director and president; Elisha Feitlinger as director and secretary; Lindsay Feitlinger as director and vice president; and Susan Hobart as director and treasurer.
The Isadore Foundation is led by William Feitlinger, Director & President on the 2020 filing; none of the 4 officers listed in 2020 report compensation.
Officers on the 2020 filing
William Feitlinger
Director & President
New on the 2020 filing
0.1 hrs/week
No compensation reported
Elisha Feitlinger
Director & Secretary
New on the 2020 filing
0.1 hrs/week
No compensation reported
Lindsay Feitlinger
Director & Vice President
New on the 2020 filing
0.1 hrs/week
No compensation reported
Susan Hobart
Director & Treasurer
New on the 2020 filing
0.1 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2020. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact
Mailing address: 2501 W Beltline Hwy No 401, Madison, WI 53713
Phone: (608) 274-1980
Frequently asked questions about The Isadore Foundation
How much does The Isadore Foundation give each year?
The Isadore Foundation gave $49K across 19 grants in 2020, according to its 2020 IRS Form 990-PF.
What is The Isadore Foundation's typical grant size?
The Isadore Foundation's median grant in 2020 was $100, and its average grant was $2,578, across 19 grants on its 2020 IRS Form 990-PF.
Where does The Isadore Foundation give grants?
The Isadore Foundation gives mostly in Ohio: 92% of the grant dollars itemized on its 2020 IRS Form 990-PF went to recipients there. The next largest state was Wisconsin (6%). The most frequent recipient cities were Madison, WI (9 grants) and Wauwatosa, WI (2 grants).
Does The Isadore Foundation give general operating support?
Yes: 100% of The Isadore Foundation's 2020 grants with a stated purpose (19 of 19) were for general or operating support, per its 2020 IRS Form 990-PF.
Who are The Isadore Foundation's largest grantees?
The Isadore Foundation's largest 2020 grantees include American Endowment Foundation ($45,279), Red Caboose Child Care Center ($1,000) and Souls to the Polls ($500), according to its 2020 IRS Form 990-PF. Together they received 96% of its itemized 2020 grant dollars.
What does The Isadore Foundation fund?
The available filing does not state a mission for the foundation. Its 2020 grants went to organizations with varied missions. For example, American Endowment Foundation describes its mission as expanding the capacity of American philanthropy throughout the financial services industry. See mission & focus areas ↑
How do I apply for a grant from The Isadore Foundation?
The foundation stated that it does not accept unsolicited requests for funds and makes contributions only to preselected charitable organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
How much is The Isadore Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2020, The Isadore Foundation reported a distributable amount of $2K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The Isadore Foundation's EIN?
The Isadore Foundation's EIN (Employer Identification Number) is 22-2911380. IRS Form 990 filing data is available on this page for 2020.
Does The Isadore Foundation accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
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