The Exchange Advisory Board, made up of the most active venture capital firms on the East Coast, nominates and selects top entrepreneurs to give their business presentations at the conference.   3i Technology Partners Advent International Alliance Technology Ventures Apax Partners ARCH Venture Partners Atlas Venture Battery Ventures Blue Chip Venture Company Boston Millennia Partners Canaan Partners Charles River Ventures Community Technology Fund Connecticut Innovations Domain Associates, LLC Edison Venture Fund Flagship Ventures (AGTC, NewcoGen, OneLiberty Funds)   Flatiron Partners General Atlantic Partners Greylock Partners Grotech Capital Group HarbourVest Partners, LLC Highland Capital Partners Matrix Partners Morgenthaler North Bridge Venture Partners Novak Biddle Venture Partners Oak Investment Partners Sigma Partners Trident Capital Venrock Associates Zero Stage Capital