FirstMark Capital, the early-stage, New York-based venture firm, is best-known for its consumer investments, including Pinterest, the mega-successful online bulletin-board network whose newest, $225 round of funding valued the company at $3.8 billion. (FirstMark participated in its $500,000 seed fund in early 2010.) Lesser known is FirstMark’s newer, self-imposed mandate to fund more healthcare IT companies, […]