Dan Federman
@TheFederman
Infrastructure. Urbanism. Biking. Snowboarding. Founding Engineer at Portola; formerly Apple, Cash App, and Airbnb.
12-07-2011 15:48:24
16,6K Tweets
1,4K Followers
966 Following
@TheFederman
Infrastructure. Urbanism. Biking. Snowboarding. Founding Engineer at Portola; formerly Apple, Cash App, and Airbnb.
12-07-2011 15:48:24
16,6K Tweets
1,4K Followers
966 Following