This was the fourth year that the Keller Center has held its Demo Day, the culmination of the center’s eLab student startup accelerator. The summer-long program provides work space, instruction and support for student teams who compete for admission. The program also provides up to $20,000 in funding without taking any equity in the fledgling ventures. Team members are matched with veteran entrepreneurs who serve as mentors, and they attend workshops and coaching sessions that concentrate on different aspects of launching a startup.