Keith Rabois, a member of the so-called "Paypal Mafia," is backing a renters insurance startup, Jetty. The New York-based company said this week it raised $25 million in Series B round, led by Keith Rabois of Khosla Ventures. Jetty offers low-cost insurance for renters. It competes with insurtech startups like Lemonade and insurance giants like State Farm and Geico. It's a never been a hotter time to be an insurtech compay. Last year, US based insurtech companies raised $2 billion, a record year, according to Pitchbook. 2019 is starting off equally hot.