Chicago Zoological Society
AI Summary
Chicago Zoological Society is a zoos nonprofit based at www.brookfieldzoo.org with a mission to inspire conservation leadership by connecting people with wildlife and nature. In filing year 2025, it reported an operating budget of $78.2M and total revenue of $108M, with major support from Hamill Family Foundation, The Chicago Community Trust, and Bramsen Charitable Foundation dated November 30 2018.
Mission Statement
To inspire conservation leadership by connecting people with wildlife and nature.
Cause Areas
1
Zoos
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Charity Verification Snapshot
IRS EO Business Master File Status
Listed as tax-exempt
IRS Pub 78 Status
Eligible for tax-deductible gifts
IRS Revocation Status
Not in Automatic Revocation of Exemption List
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- 201 funders
- 130 board & team members
- 12 historic 990s & financials
- 6-year operating budget trend
Frequently Asked Questions
What is Chicago Zoological Society’s budget?
In 2025, Chicago Zoological Society reported an annual operating budget of around $78.2 million. More detailed financial information is available to registered users.
What causes does Chicago Zoological Society support?
Chicago Zoological Society supports work in Zoos.
Where does Chicago Zoological Society operate?
Chicago Zoological Society is headquartered in Brookfield, IL.
Who funded Chicago Zoological Society recently?
In 2025, Chicago Zoological Society received grants from THE KIPPER FAMILY FOUNDATION, CHARITIES AID FOUNDATION AMERICA, and AMERICAN ONLINE GIVING FOUNDATION INC. More information on this organization’s funders is available to registered users.
What is the largest grant Chicago Zoological Society received in 2024?
The largest grant to Chicago Zoological Society in 2024 exceeds $2 million.
What is Chicago Zoological Society’s reliance on government grants?
Chicago Zoological Society relied on government grants for more than 20% of their total revenue in 2025.