AI Expert, CEO of Sinovation Ventures (创新工场), founding President of Google China, Author of “AI Superpowers”

We make modern electric bikes so you can Ride Fast & Have Fun. Don't just ride a bike, #BeKarmic!

Field notes from the intersection of design, technology and culture. Renewable energy. Emerging media. iHeart, Totem and beyond.

I lead the Continuity Fund at YCombinator. Before joining YC, I was the COO of Twitter and the CFO of Pixar.

The latest #news, analysis, and conversation on the #InternetOfThings

Tinkerer, Angel Investor, Entrepreneur, occasional race car driver.

Love @tamaira. Entrepreneur. Built @Boxcar/@Evomail/@Recurrency. Let's get lifted - only positivity, nothing but love.