Dear Solvers, 

It’s our pleasure to announce the winners of the GF Challenge Final Workshop.  Per the rules, these teams were selected based on Leaderboard Standings as of September 23rd.  These teams and individuals have received a presentation slot at the Final Workshop.  They will receive a $2,500 prize payment upon completion of their presentation.  

  1. DigitalDelphi
  3. catskills
  4. LIA
  5. SISLers

Congratulations – we can’t wait to meet you in the Washington, D.C. area!  

Solvers, as a reminder: While the winners of the final Workshop will receive a prize award to help with travel and accommodations, we invite all GF Solvers to join us at this special event in celebration of your participation in this unique challenge. It’s a great opportunity to network and learn from your fellow Solvers. Please keep an eye out in your email for an invitation to the workshop.  


GF Challenge Team