| Website | challengepost.com |
| Blog | challengepost.tum... |
| Category | Consumer Web |
| Employees | |
| Description | Prize Marketplace |
| Angel, 6/09 Steve Wozniak Esther Dyson Betaworks Scott Kurnit Andrew Rasiej Jason Calacanis Rose Tech Ventures PKS Capital | $500k |
ChallengePost is a marketplace for challenges. Users can start their own challenge, join & contribute to the prize of another challenge, or solve a challenge and earn rewards.