Andrew Hessel is a pioneer in synthetic biology, a geneticist, and an entrepreneur, known for his work in programming life and advocating for open source biology. He currently serves as Chairman, Co-Executive Director, and Co-founder of the Genome Project-write (GP-write) and The Center of Excellence for Engineering Biology (CEEB) since 2019. Hessel was a catalyst behind GP-write, which he co-founded in 2016 with George Church, Nancy J.