Obituaries
Mike Lynch obituary: Tech tycoon and innovator who died when his yacht sank off Sicily
British entrepreneur of Irish parentage had a reputation for toughness and a liking for James Bond, which stretched to a tank of piranha fish in his office
Paul McGlade obituary: Entrepreneur with a talent for spotting retail trends
By the time he had exited Champion Sports, McGlade had already embarked on another venture, Thérapie clinics, now the largest aesthetics chain in the EU
Michel Guérard obituary: Pioneer of ‘slimming cuisine’
Celebrated French chef believed that you could lose weight and still eat well, and Michelin agreed
Nell McCafferty obituary: Fierce and fearless journalist and campaigner with ‘lovely sense of divilment’
Nell McCafferty was part of a Bogside aristocracy that included Martin McGuinness, Eamonn McCann, Seamus Deane, Paddy Doherty, John Hume and Dana
Aidan O’Leary obituary: Humanitarian who led WHO’s polio eradication efforts
Former Irish Army member was renowned for his collaborative leadership style and his ability to find solutions to complex problems
Susan Wojcicki obituary: chief executive of YouTube as it was reshaping entertainment and politics
Wojcicki found herself at the centre of numerous controversies as the video-sharing platform became an increasingly important influence