The Harold and Rachel McMillen Foundation provides funding to support educational, scientific, religious, or charitable purposes, with a primary focus on organizations located in Allen County, Indiana. Although there are no formal geographic limitations, the foundation historically prioritizes support within this region. The Foundation is managed by Wells Fargo Bank, N.A.

Eligible applicants must be organizations that qualify as exempt under Section 501(c)(3) of the Internal Revenue Code. The foundation funds activities in a broad range of program areas, including arts, culture and humanities, education, environment and animals, health, human services, and religion. Applications must be submitted online through the foundation’s grant application portal.

Applications are accepted year-round but must be submitted by May 1 to be considered for the annual grant review meeting held in June. Applicants are typically notified of grant decisions by July. The average grant award ranges from $5,000 to $15,000, and the foundation awards around 10 grants per year, with total annual giving averaging approximately $60,000.

Periodic progress reports and final reports may be required for funded projects to ensure accountability and track impact. Applicants will receive an automated email confirming their submission once they apply. The foundation does not make grants to individuals, and there are no details specifying matching fund requirements.