SOCIAL ENTERPRISE GREENHOUSE celebrated its 2015 SEG accelerator graduates and the grand opening of its SEG Hub at 10 Davol Square on Thursday night. / COURTESY MONIQUE BOSCH
(Updated 1:34 p.m.) PROVIDENCE – Social Enterprise Greenhouse celebrated its 2015 SEG accelerator graduates and the grand opening of its SEG Hub at 10 Davol Square on Thursday night, an event that attracted approximately 250 people, according to Kelly Ramirez, CEO of SEG. She said attending dignitaries including U.S. Sen. Sheldon Whitehouse, U.S. Rep. David…