Michael Kantor possesses expertise in start ups, entrepreneurship, advertising, online advertising, business development and 26 more skills. Colleagues describe him as "Michael played an instrumental role in helping to build InfoSpace into one of the most dominent early internet companies. During this period he ran all of the companies adverstising sales efforts which accounted for a substantial portion of the company's revenue. No only did he drive substantial revenue but also contributed to the strategic direction of the company and helped to create define and evolve many of the business models that are common place in the Internet today." and "Michael was a pleasure to work with. Brilliant at figuring out ad programs which made the customer happy, as well as fitting the technical spec of our system. Great with our team. A solid communicator."