Founders - Illinois Entrepreneurs is a Section 501(c) (3) charitable organization, EIN 46-3659083. All donations are deemed tax-deductible absent any limitations on deductibility applicable to a particular taxpayer. No goods or services were provided in exchange for your contribution. A copy of Founders's IRS Determination Letter, which confirms Founders's status as a Section 501(c) (3) charitable organization, can be found at founders.illinois.edu, or may be requested by emailing [email protected].