Aggressive, shameless, obsessive and optimistic, the tech billionaire Vinod Khosla is willing to litigate the California coast for the rest of his life. Martin’s Beach. Vinod Khosla bought the land nearby on what he says was a whim, has never spent a single night there, and regrets it enormously.Credit...Anastasiia Sapon for The New York Times It sounds simple. For nearly a decade, the venture capitalist Vinod Khosla has been fighting in court to keep the public off a piece of beach that abuts his property on the Pacific coast.