Rene and Matt GreffRene Greff is the co-owner of Arbor Brewing Company on Washington St. in Ann Arbor and the Arbor Brewing Company Microbrewery  in on Norris St. in Ypsilanti with her husband Matt Greff.

According to the ABC website staff page,  Rene dedicates much of her time to "training, design, community outreach and public speaking, and general organizational leadership." 

She served on the Ann Arbor Downtown Development Authority board in 2009.