Ryan Singer
@rjs
20+ years building product. Author of Shape Up. Former Head of Strategy at 37signals/Basecamp. [email protected]
ID: 10079052
http://ryansinger.co 08-11-2007 21:19:00
907 Tweet
50,50K Followers
0 Following
@rjs
20+ years building product. Author of Shape Up. Former Head of Strategy at 37signals/Basecamp. [email protected]
ID: 10079052
http://ryansinger.co 08-11-2007 21:19:00
907 Tweet
50,50K Followers
0 Following
