Mihael Mikek is the Chief Executive Officer and a Co-Founder at Celtra. He is a pioneer in mobile advertising having launched the first self-service rich media advertising platform for mobile. Prior to Celtra Mihael co-founded and managed several fast growing global businesses in diverse industries, including the Chemical industry and Medical Services. His companies resulted successful exits for investors. Mihael incubated Celtra at Babson's MBA business hatchery in 2006 and managed the company from idea stage to an established mobile advertising service provider. He has raised capital from private and VC investors. Mihael graduated magna cum laude from F.W. Olin Graduate School of Business at Babson College with an M.B.A. degree.