Submit a tip
Do you have info to share with HuffPost reporters? Here’s how.
Contributor
Margaret Ryan has worked with venture capitalists and start-ups covering consumer tech, fashion tech and ecommerce. She also co-founded an award winning winery. She lives and works in San Francisco where she heads up communications for transportation marketplace Sidecar. Find her on twitter @MargaretRyan.
Do you have info to share with HuffPost reporters? Here’s how.
By entering your email and clicking Sign Up, you're agreeing to let us send you customized marketing messages about us and our advertising partners. You are also agreeing to our Terms of Service and Privacy Policy.