Spreecast Inc., the social video broadcasting platform started by StubHub co-founder Jeff Fluhr, has raised $2.3 million in equity financing, according to a regulatory filing with the SEC. Eighteen separate investors participated in the offering.

Spreecast is a social video platform that lets people broadcast together, creating shared experiences that inform and entertain. In a Spreecast social video stream, up to 4 people can be live on camera at a time. They can view and talk with one another on the air and also interact with all the people who are watching by responding to their comments and questions, joining them in the chat room, or tweeting with them.