Cleantech Group’s web-based market intelligence platform


Uncover opportunities

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.