E2Tech presents Cleantech Open Kickoff 2023

March 15, 2023 at 4:30pm6:30pm (EDT)
Verrill's Portland Office

One Portland Square
9th Floor
Portland, ME 04101

Come join us for an evening of food, drink, celebration and opportunity at Verrill offices, 1 Portland Square, Portland, Maine! Since 2005, more than 70% of Cleantech Open's reporting U.S. alumni companies are still active and have collectively raised over $2B in external funding.

Learn how the accelerator program can help you develop your cleantech venture and how to apply to the accelerator. We welcome entrepreneurs, students, investors, savvy technologists, and those interested in joining our growing cleantech community. Participation cost (but not application fee) will be covered by E2Tech & Maine Technology Institute!


  • About Cleantech Open - meet the Cleantech Open Northeast team and learn about opportunities to be involved.
  • Alumni Lightning Talks - hear from Cleantech Open alumni about their experiences in the program.
  • Entrepreneur Introductions - tell us about yourself and your clean technology & business. To participate in this part of the program, please sign up when you register!
  • Q&A - ask your questions about the program, application process, and more.
  • Networking - meet people in the local ecosystem who are interested in and support Maine cleantech entrepreneurs in a wide variety of ways.

To learn more, and to register, please click here.