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CYMI Holding (Mathile Family Office)
Clay Mathile founded the office in 1997 after building and selling Iams. MaryAnn Mathile served as co-founder. The structure centers on multi-generational...
CYMI Holding (Mathile Family Office)
Clay Mathile founded the office in 1997 after building and selling Iams. MaryAnn Mathile served as co-founder. The structure centers on multi-generational participation by 27 family members. CYMI Holding directs capital into buyouts and growth equity. It uses direct co-investments, SPVs, fund-of-funds commitments, and private equity alongside real estate holdings. Focus areas include Industrial Tech, AgriTech & FoodTech, Energy Transition & Renewables, SpaceTech, and Mobility & Transportation, all within North America. The family maintains four philanthropic vehicles: Aileron, the Mathile Family Foundation, the Mathile Institute for the Advancement of Human Nutrition, and The Glen at St. Joseph. Additional real assets include the Brookville Mansion, a private island in Florida, and multifamily and commercial portfolios in southwest Ohio.
General information
Firm type
Single Family Office
Year founded
1997
Location
Region
North America
Country
United States
City
Dayton
Corporate office
Dayton, OH, United States
Principals
Mike Mathile
Chairman of CYMI Holdings and Myrian Capital
Jill Barber
President of CYMI Holdings
Jennifer Mathile Prikkel
Board member
MaryAnn Mathile
Co-founder
Sector focus
Frequently asked questions
Who runs investment decisions at CYMI Holding?
Mike Mathile serves as chairman. Jill Barber acts as president. Jennifer Mathile Prikkel participates as a board member.
Where does the underlying wealth come from?
Clay Mathile sold The Iams Company to Procter & Gamble in 1999 for $2.3 billion.
Does CYMI Holding participate in fund commitments or only direct deals?
The firm uses both direct co-investments and SPVs as well as fund-of-funds commitments.
What investment stages does CYMI Holding typically target?
It targets buyout and growth equity opportunities.
Does CYMI Holding maintain philanthropic structures, and how are they separated?
Four separate vehicles operate: Aileron, Mathile Family Foundation, Mathile Institute for the Advancement of Human Nutrition, and The Glen at St. Joseph.
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