In 1985, Michael Polsky co-founded and was President of Indeck Energy Services where he led the development and financing of one of the first independent power generation portfolios.

In 1991, Michael Polsky founded SkyGen Energy. SkyGen built North America’s largest cogeneration portfolio over the course of a decade before being acquired by Calpine Corporation in 2001.

In 2001, Michael Polsky founded Invenergy, a leading privately held, global developer and operator of sustainable energy generation solutions. With over 2,800 employees, the company has developed over 200 wind, solar, battery storage, and natural gas power projects totaling over 31GWs across the world.