Foundations that fund organizations in Oak Brook Terrace, Illinois
Worked out from where the grants went, not where the foundations sit.
Funding landscape for Oak Brook Terrace nonprofits
4 private foundations gave $85K to Oak Brook Terrace organizations in their latest filings; 2 of the 4 that say either way accept applications.
4 grants in total, with a typical foundation's median grant to Oak Brook Terrace around $20K. 4 of these funders are based in Illinois; the rest give here from elsewhere.
- Foundations giving here
- 4
- Accept applications
- 2
- of 4 that state a policy
- Dollars to Oak Brook Terrace
- $85K
- latest filings
- Grants
- 4
- Typical median grant
- $20K
- Based in IL
- 100%
- of funders listed
Funders, by dollars given to Oak Brook Terrace organizations
| Foundation | Based in | Grants here | Dollars here | Median | Accepts applications | Typical purposes |
|---|---|---|---|---|---|---|
| Russell and Josephine Kott Memorial Charitable Trust | Oak Park, IL | 1 | $50K | $50K | Yes | Support |
| Domanada Foundation | Wheaton, IL | 1 | $20K | $20K | Yes | Charitable purpose |
| Sachs Family Foundation | Lake Forest, IL | 1 | $12K | $12K | Preselected only | To enhance the purpose of the organization |
| George and Arlene Rusch Memorial Foundation | River Forest, IL | 1 | $3,000 | $3,000 | Preselected only | Supporting social services to children & families in need. |
Source: IRS Form 990-PF Part XV, latest electronic return per foundation (2026-10-28). "Accepts applications" reflects the foundation's own checkbox on Part XV line 2. Grants to individuals excluded.
Common questions
Which foundations give to nonprofits in Oak Brook Terrace, Illinois?
Russell and Josephine Kott Memorial Charitable Trust, Domanada Foundation, Sachs Family Foundation, George and Arlene Rusch Memorial Foundation reported grants to Oak Brook Terrace organizations on their latest Form 990-PF.
How do I approach a foundation that doesn't accept applications?
A foundation that checks "contributes only to preselected organizations" on its 990-PF won't review a cold proposal. Look at who it funds, find a shared board member, grantee or advisor, and ask for an introduction. Foundations that accept applications usually list a contact and deadlines in Part XV; we show that text on each foundation's page.
Is this list complete?
No. It covers private foundations (Form 990-PF filers) whose latest electronic return lists at least one grant to an organization in Oak Brook Terrace. Community foundations and corporate giving programs file different forms and are not included yet.