| Website | challengepost.com |
| Blog | blog.challengepos... |
| @challengepost | |
| Category | Consumer Web |
| info@challengepos... | |
| Employees | 13 |
| Founded | 2009 |
| Description | Prize Marketplace |
| TOTAL | $4.6M |
| FUNDING TOTAL | $4.6M |
| Angel, 6/09 Steve Wozniak Esther Dyson betaworks Scott Kurnit Jason Calacanis Rose Tech Ventures PKS Capital Andrew Rasiej Coriolis Ventures Gerry Campbell | $500k |
| Series A, 8/11 Opus Capital betaworks Esther Dyson Joshua Schachter Jason Calacanis Richmond Park Partners | $4.1M |
ChallengePost allows organizations to challenge the public to solve big problems through competitions. Users include the First Lady, Mayor Bloomberg, the MTA, the World Bank, many companies including Samsung, and the entire federal government which picked ChallengePost to be their challenge platform via http://Challenge.gov.