Henry is a digital specialist and former journalist whose work has spanned projects across strategic communications and social media, specialising in crisis management, disinformation, and defence. 

He previously advised NATO's Allied Rapid Reaction Corps on information operations and media, and prior to that was a journalist specialising in defence. His work included reporting tours in the Middle East, Baltics and South Atlantic, and he has provided analysis on BBC News, Sky News, and Al Jazeera.