With Bruce Robertson (Counties), he formed one of the great midfield combinations of any All Black era.
Between 1975 and 1982, he played 48 matches with the All Blacks including 16
internationals.
Since retiring from the game Osborne (62) has carved out a spectacular business career, and he is currently a director State Owned Enterprise Transpower, a director of Rangitira Services Ltd and Ports of Auckland Ltd.
In 2017 he was elected vice-president of New Zealand Rugby Union. Under the constitution, the NZRU the vice-president serves a two year term before automatically ascending to the president's position.
His previous corporate experience includes being group manager of New Zealand Post, CEO of Quotable Value, inaugural chair of 2 Degrees mobile, and being chair of CoreLogic New Zealand. He also served on the NZ Maori Rugby board.
He's of Te Atihaunui descent (Whanganui area) and has committed much time to Maori development over the years. He has served on the Maori Economic Development Commission and was responsible for establishing Te Huarahi Tika Trust, a pan Maori trust handling Maori interests in the radio spectrum. He also chaired Hautaki Ltd, the commercial arm of the trust.