May 27, 2026 — 8:57amAustralia’s richest person Gina Rinehart has emerged as the money behind former Kerry Stokes-ally Bruce McWilliam’s near-10 per cent stake in Southern Cross Media, the owner of Network Seven and Triple M.Rinehart, a mining magnate who has previously held interests in Network 10 and Fairfax Media (the publisher of this masthead), has now emerged as a key player in the biggest media company in Perth, which also publishes The West Australian.Gina Rinehart has emerged as a major player at the publisher of The West Australian and the Seven Network.An ASX disclosure filed on Wednesday morning showed that McWilliam’s fast-growing stake in the newly merged media company has been mostly financed by a company associated with Rinehart and her company Hancock Prospecting.More to come.From our partners