Social Entrepreneurship has always been the term I have used....Social Entrepreneurship - hard to spell
What else is there???
Business for Humanity
Here are some words from Thesaurus.com for Entrepreneur:
administrator, backer, businessman, contractor, executive, impresario, industrialist, manager, organizer, producer, promoter, undertaker
charlatan, daredevil, entrepreneur, explorer, fortune-hunter, gambler, globetrotter, hero, heroine, knight, madcap, mercenary, opportunist, pioneer, pirate, rogue, romantic, soldier, speculator, stunt man, swashbuckler, traveler, venturer, voyager, wanderer