GAIN Fitness Raises $650K in Seed Funding

GAIN Fitness, a San Francisco, CA-based start up that operates a web and mobile fitness app, has raised $650K in seed funding.

Backers include InterWest Partners, Keith Rabois, Ben Ling, Michael Tanne, Brent Hurley, Seraph Group and others.

Launched in 2011 by CEO Nicholas Gammell, Robert Bailey, David Hoffman, Dereck Rasmussen, and Patrick Barry, GAIN currently offers apps that deliver personalized workout experiences across mobile devices (for free in the iTunes Store), and the web. Its next product release, iOS v3.0, which is expected to launch in early January, will create a marketplace that connects professional trainers and fitness consumers.

The company is currently hiring (



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