Mark Weldon's leadership of the New Zealand stock exchange through a period of immense change brought him to the attention of the Sir Peter Blake Trust.
It was in 2005 that Mr Weldon, who represented New Zealand in swimming at the Olympics and Commonwealth Games, was announced as one of the inaugural Blake Leaders.
The then 38-year-old came to the NZX four years earlier from New York, where he had lived for 10 years while at law school, a law firm and a strategy consulting company. He was headhunted by New Zealand investment banker Lloyd Morrison.
Under Mr Weldon's direction the stock exchange went through a demutualisation and a sharemarket listing.
"Change is difficult and does require leadership," Mr Weldon said.