Greg Osborn
Managing Director
Greg Osborn joined ClearThink Capital as a Managing Director in 2026.
Greg brings more than three decades of business development experience, having led capital raises and strategic partnerships across healthcare, biotech, consumer products, fintech, and clean technology. He is the Founder and Managing Partner of Ridgemakers, a business development and financial advisory firm he built to help emerging and established companies accelerate revenue growth and build strategic value.
Greg channels his commitment to sustainability and clean water as Chairman of the External Affairs Committee for Waterkeeper Alliance, the global movement protecting the right to clean, healthy water for communities across six continents.