Victoria Lennox
Posted: December 30th, 2009 | View Comments
David Langer
Insights, interviews and hacks for entrepreneurs
David Langer is the founder of stealth startup Hasty, co-founder & former CEO of GroupSpaces, and a CrossFit athlete.
David Langer is the founder of stealth startup Hasty, co-founder & former CEO of GroupSpaces, and a CrossFit athlete.