Meet Gerry O'Reilly — the Irish Olympian who now invests up to $3bn dollars a day

In 1988, he was running for Ireland in the 1,500 metres at the Seoul Olympics. Today, the man from Dunboyne in Co Meath manages the world’s largest total stock market fund for US-based Vanguard

Gerry O’Reilly: the former Olympian oversees a team of 12 traders who collectively manage $5 trillion worth of financial assets for investment fund Vanguard. Picture: Christopher Descano