Apptrigger Raises $21.5 Million

Apptrigger Inc., a Richardson, Texas-based maker of an application session controller, has raised around $21.5 million in Series C funding. It already has called down the first $15.66 million, with the remainder being called down tomorrow. Return backers include Star Ventures, Sevin Rosen Funds, CenterPoint Venture Partners and Chisholm Private Capital. A new investor will participate in tomorrow's closing, but it has not yet been identified. www.apptrigger.com