Huron River Ventures is an early-stage venture capital firm that announced the closing of a $11 million "Huron River Venture I" fund in 2013, funded in part by money from the Michigan Economic Development Commission.  Tim Streit and Ryan Waddington are principals.

http://huronrivervc.com/

Investments (as of 2015) include FarmLogs, Sight Machine, CribSpot, Postmates, Ridescout, SkySpecs, and RidePal.