Jain left Tinder in May 2017 to rejoin Kairos and launch a new $25-million venture fund focused on building solutions to issues such as student debt, affordable housing, child care, and worker retention.[29] Since the fund’s announcement, Jain has helped launch a company called Rhino to replace security deposits with a low monthly fee.[30] He has also partnered with UK-based startup, Cera, to bring home care to the elderly.[3][31]