Twitter whistleblower Anika Collier Navaroli, Uber whistleblower Mark MacGann and LuxLeaks whistleblower Antoine Deltour will discuss their personal decision process to go public while whistleblowing ...
![]()
Mark MacGann has thirty years’ experience at the nexus of business and government, having served in global senior executive and management roles for some of the world’s most successful corporations (Uber, NYSE, VEON, Nokia). Until recently, he served as a United Nations Commissioner for Sustainable Development. In early 2022, he embarked on a life-changing journey with 180 of the world’s most renowned investigative journalists as the whistleblower behind the Uber Files.
He is currently Knight Fellow at the John F. Kennedy School of Government at Harvard University, where he is working on several writing and academic projects. These include advocating for greater professionalism in the protection of whistleblowers. He is also active in pushing for stronger regulation of and transparency in corporate lobbying, and stronger social protection for millions of so-called platform, or ‘gig’ workers.

