Connecting corporates with sustainable innovation

Founded in 2002, Cleantech Group’s (CTG) mission is to accelerate sustainable innovation. Core to this mission is i3, an online platform that connects corporates with innovation, at scale, by allowing them to find, vet, and connect with start-ups—efficiently building an innovation pipeline. In conjunction with i3, we offer premium Advisory Services for corporates in need of expertise designing and executing strategies for sustainable innovation, and managing the pipeline created in i3. The i3 platform comes to life at our global Events, which convene corporates and start-ups, along with other players shaping the future of sustainable innovation.

CTG is headquartered in San Francisco, and has offices in London and New York.