Business magnate, investor, and philanthropist. Co-founder of Microsoft and key figure in the microcomputer revolution of the 1970s and 1980s.

Irish billionaire entrepreneur. Co-founder and CEO of Stripe. Winner of the 41st Young Scientist and Technology Exhibition in 2005. Founder of Fast Grants.

Bloomberg Opinion writer. Founder, TestAndTrace.com. He was an assistant professor of finance at Stony Brook University, and he blogs at Noahpinion.

Daily Telegraph and the Critic • Chair of the Future of Conservatism project at Onward • Senior fellow at Policy Exchange • Author of Remaking One Nation