RenewableTech Ventures | 429 followers on LinkedIn. RenewableTech Ventures is an early and growth stage venture fund investing in renewable energy, clean technology, energy conservation, green materials and other technologies. RenewableTech Ventures has established an international network of leading industry contacts, technology leaders and co-investors to help companies succeed. With over 40 years of combined experience in clean tech, venture capital, operations and entrepreneurship the team at RenewableTech Ventures is the leading clean tech venture investor in the Rocky Mountain region of Canada and the United States.