Yuval Chomski is an angel investor. He is the Co-founder and CEO of Check Mate Technologies. The company is developing a mobile sensing technology which enables smart proximity services. Prior to this role, he invested at Marketango, a boutique consultancy, specializing in early-stage investments and consulting to technology companies, and served as Vice President of Business Development at Invertex. Before Invertex he was a venture partner at OurCrowd. Among his earlier positions, he served as the general manager of Integra Environmental S.L, and as a co-founder and investor at CTG Holding Pty. Prior to these roles, he served as area vice president at Comverse (currently Xura), a digital communications solution company. Mr. Chomski specializes in management, marketing, sales, investments, IT, telecom, retail, eCommerce, consumer products, water treatment & recycling, IoT, Blockchain, waste to energy and medical devices.