We are Spark® At Spark Therapeutics, we’re working to unlock the power of gene therapy to accelerate healthcare transformation. Headquartered in dynamic Philadelphia, we are a diverse, experienced team united in our vision to create a world where no life is limited by disease. Our investigational, one-time therapies are designed to deliver potentially life-altering transformation for people and families affected by genetic disease. Join the Spark® Team We have grown from a team of three t...