Cleantech Group’s web-based market intelligence platform
Understand cleantech markets
Identify your next partner, customer, investor
i3 is simply one source for instant updates on clean technology investments, IPOs, mergers, acquisitions, business relationships, and other financing activity. Clients have full access to the searchable, filterable, and exportable database of cleantech investment data going back to 2005. Request a demo or sign up for a free limited access.