Mary Ann Calleja

Mary Ann Calleja, MBA, currently serves as Chief Product Officer - iGaming (B2C & B2B) at Suntech Innovation, a position held since October 2023. Prior experience includes a tenure at William Hill International from January 2018 to October 2023, where Mary Ann advanced through various product roles, ultimately acting as Head of Product for the Mr. Green brand. Responsibilities encompassed managing product strategy across multiple domains and leading a team of Product Owners. Earlier in the career, Mary Ann held positions in product management and development at organizations including FanLeague, LeoVegas, and Digital Migration Specialists, accumulating a diverse skill set that spans product direction, strategy formulation, and front-end development. Educational qualifications include an MBA from Henley Business School and multiple diplomas in digital marketing, iGaming law, and banking law.