In an interview with the Herald in 2010, Mr Ford revealed a disciplined side to his life - rising at 4.30am, spending an hour working out in his gymnasium, followed by a swim and a sauna - "my thinking time".
He was not a night person. "When you're having your first chardonnay, I'm probably asleep," he said. At work he was systematic, a stickler for process, open to "contestable advice", but unafraid to make a decision once everyone had had their say.
Mr Ford was born in Britain and came to New Zealand at age 12. After attending Auckland University he worked in Australia, Britain and the United States before returning to New Zealand in 1987.
He was chief executive of Forestry Corporation and Timberlands managing director before joining Watercare and became the first chairman of Auckland Transport.
"We feel for his family, and extend our deepest sympathy to them," said Watercare chairman David Clarke.
Mayor Len Brown tweeted: "Sad to hear of the passing of Mark Ford. Mark gave many years of service to Auckland. Thoughts with his family."
Mark Ford
*Watercare chief executive since 1994
*Headed agency that set up Super City structure
*Chaired troubled Solid Energy