Murdoch's holding company, Lupa Systems, has partnered with New York-based startup incubator Betaworks to fund an accelerator to tackle disinformation and foster a "more sustainable news ecosystem," the report said.

Last year, the Financial Times reported that Murdoch had set to invest about $1 billion in a new portfolio of media companies that could include a liberal-leaning news outlet.

(Reporting by Amal S in Bengaluru)