Lech Błażejewski

Lech Błażejewski is a seasoned technology executive with extensive experience in engineering leadership and digital transformation across various industries. Currently serving as Senior Director of Engineering at Visa, Lech previously held key roles including VP Technology at Samba TV, where efforts focused on advancing data capabilities and directing operations in Poland. Lech's background also includes significant positions at Nielsen, where leadership of nearly 300 international team members was paramount during a digital shift, and as CEO and Co-Founder of Anatree sp. z o.o., providing consultancy and product development in data and digital solutions. Other notable experiences encompass VP Technology roles at ERGO Group AG and Dentsu Aegis Network, as well as foundational roles at companies including Orange and Expectar sp. z o.o. Lech's educational background includes advanced degrees in Information Technology from multiple institutions, including a Master of Engineering from the Polish-Japanese Academy of Information Technology.