Jay Rosanelli is the Founder and CEO of Syenex, a biotechnology company leveraging synthetic biology to develop next-generation gene delivery vesicles and universal genetic medicine delivery platforms that accelerate the future of cell and gene therapies.
A biotechnology operator, entrepreneur, and investor, Jay brings deep expertise in cell and gene therapy, synthetic biology, platform business models, and company building. Prior to founding Syenex, he served as Chief Financial Officer and General Partner of Venture Studios at Alloy Therapeutics, where he helped scale the company from fewer than 10 to more than 100 employees and played a key role in launching multiple biotechnology ventures.
Earlier in his career, Jay led a venture capital strategy focused on early-stage life science companies and served as an Investor-in-Residence in the Church Lab at Harvard's Wyss Institute for Biologically Inspired Engineering, supporting the commercialization of breakthrough technologies. He began his career in healthcare investment banking at Goldman Sachs before joining Highbridge Capital Management, a division of JPMorgan, where he invested in data-driven technology companies.
Today, Jay is focused on advancing scalable gene delivery technologies that simplify development, broaden access to genetic medicines, and unlock the next generation of therapeutic innovation.