The Cleantech Open is a mecca for innovators, entrepreneurs, investors and thought leaders in the sustainability space. A representative of each, Dave Feldman works to accelerate and focus the sustainability movement by helping communities build a cleantech sector and a hub for sustainability issues. He is the CEO and Co-founder of the Livability Project and and full-time Executive Director of Bethesda Green, Livability Project’s first east coast project – “a local model for sustainable living”. Hear about their unique business model and how this hub is innovating in the green sector, at the local level.