Welcome to the Clean Tech Open
The Clean Tech Open is the world's leading clean tech business competition:
70 Semifinalists in 3 regions attend the Clean Tech Open Accelerator world class business training program, followed by two months of intensive mentoring.
12 Regional Winners each leave with cash/services worth at least $50,000 ... and meet in Silicon Valley, California for the National Finals.
One National Winner flies home with cash/services worth an additional $250,000.
That totals over $1 million in prizes, press exposure, access to capital, and extensive help in building your clean tech business.
Select Your Region
Click on the map
to visit a regional site.
CALIFORNIA
PACIFIC NORTHWEST
ROCKY MOUNTAIN
to visit a regional site.
Mission of The Clean Tech Open
Our mission is to serve as an innovation catalyst, providing the infrastructure and processes to develop and motivate entrepreneurs and early-stage companies creating clean, environmentally sustainable technologies.Sign Up for a Green Card
For only $300 per year or $30 per month, your Clean Tech Open Green Card gives you access to every public event we run, anywhere in the country. Membership now also includes SOAR (Stimulus Opportunities And Resources), access to the latest on government stimulus funding for clean technologies.Learn More | Purchase Your Green Card Now!