Have you been wondering what Digg co-founder, Kevin Rose, has been up to since joining the Mountain View team a couple months back? Well, AllThingsD is reporting that Mr. Rose has left his duties as senior product manager of Big G's social network in order to make a move to the company's investment firm, Google Ventures. According to the report, the switch has now been confirmed by an undisclosed Ventures spokesperson, although no further details were given at this time. The move itself isn't exactly a surprising one, given Rose's previous, and hefty history of venturing into startups within the industry. Feel free to chime in with your thoughts in the comments section below.