Jai Massari is cofounder and Chief Legal Officer of Lightspark, which is building core infrastructure on the Lightning Network. Before Lightspark, Jai was a partner of Davis Polk & Wardwell LLP in its Financial Institutions Group. She is a Fellow at the Berkeley Center for Business and Law and a visiting lecturer at Berkeley Law School at the University of California. She is a Trustee on the Board of Trustees of the Practicing Law Institute and an operating advisor at Bessemer Venture partners.