Ann Arbor Angels
Blue Water Angels
Detroit Venture Partners — Early stage Tech. Investment emphasis on consumer apps.
Draper Triangle Ventures
Fontinalis Partners — Next Gen mobility-related technologies
GM Ventures — Automotive-related technologies
Great Lakes Angels
IncWell — Early stage investment with strong interests in clean energy technology, medical technology, healthcare advances, transportation technology, and information / apps / software technology.
U of M Wolverine Venture Fund