Portfolio WebinarKit, Maker AI, PressPitch AI, Epic Marketing Events and Processing Scoop: the companies Stefan Ciancio built and runs. About the author Stefan Ciancio is a serial entrepreneur and Amazon best-selling author. He is CEO and Co-Founder of WebinarKit, Co-Founder of Maker AI, PressPitch AI and Epic Marketing Events, and Founder of Processing Scoop. He wrote Sell More With Webinars with Philip Schaffer.