Based on whather's previous submission, it looks like their previous startup is Meetcast which seems similar to TeamApart. "Meetcast.com makes real-time online

Based on whather's previous submission, it looks like their previous startup is Meetcast which seems similar to TeamApart. "Meetcast.com makes real-time online collaboration easy. There are no downloads, everything is completely in the browser and conferences can be created and joined with a single click."