MOUNTAIN VIEW, Calif.--(BUSINESS WIRE)--At-Bay, a cyber insurance company for the digital age, today announced a $13M Series A funding round co-led by Keith Rabois of Khosla Ventures, Yoni Cheifetz of Lightspeed, and Shlomo Kramer. This brings the company’s total funding to $19M. Shlomo Kramer, former founder of Check Point and Imperva, as well as CEO of Cato Networks, will join the board. This new round of financing allows At-Bay to accelerate development of its proactive cyber security monito.