Summary List PlacementJason Goldberg has learned his lessons in running a startup, especially when to take on venture capital investment, how much to take, and when to say no, he told Insider. Goldberg has founded a number of startups, with mixed results, and is best known for e-commerce startup Fab, which raised $330 million before it infamously shuttered in 2015. His current company is virtual fitness platform Moxie. It just closed a $6.3 million second seed round on Thursday led by Resolute Ventures with Bessemer Ventures, Greycroft Ventures, Gokul Rajaram and others participating.