The man assaulted overnight in Whitianga remains in a critical condition.
He was flown to Auckland City Hospital early this morning.
It's believed the man recently moved to the town and had just finalised purchasing a new business.
The victim's wife has posted on social media, saying he was on his way back from staff drinks last night when he was set upon, and badly beaten.
The man's wife is urging anyone with information on the assault to come forward.
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