Chessin Gertler has been involved with SQB since its founding, beginning as an on-court competitor to our earliest team members.  As Chessin matured into a nationally-ranked player and member of Harvard’s team, he began giving back to SQB as a squash mentor. More recently, Chessin has played a Derby leadership role, supplementing his family’s significant generosity with fundraising from others. Chessin is co-founder of Sle, a climate tech startup focused on sustainable mobility. Previously, he founded and led Infinitum, a squash training and coaching program that partnered closely with SQB.