![Twitter whistle-blower will be star witness](https://media.businessdesk.co.nz/file/c_fill,h_393,w_700,q_100/peiter-zatko-getty.webp)
Twitter whistle-blower will be star witness
"Mudge" Zatko alleges Twitter took a lax attitude to user data. His former employer says he was bad at his job.
![Markets brace for Powell’s pronouncement](https://media.businessdesk.co.nz/file/c_fill,h_400,w_600,q_100/jackson-hole-view-getty.webp)
Markets brace for Powell’s pronouncement
Financial markets have been moving in lockstep ahead of the Fed chair’s Friday speech at the annual Jackson Hole central bankers’ shindig.
![Can Japan learn to love nuclear power?](https://media.businessdesk.co.nz/file/c_fill,h_400,w_600,q_100/fukushima-reactor-getty.webp)
Can Japan learn to love nuclear power?
The reality is dawning on Japan that it can’t oppose Russian energy, climate change and nuclear power all at once.
![Julian Robertson, hedge-fund guru to ‘Tiger Cubs,’ dies](https://media.businessdesk.co.nz/file/c_fill,h_400,w_600,q_100/Julian-Robertson-Bloomberg.webp)
Julian Robertson, hedge-fund guru to ‘Tiger Cubs,’ dies
Spending part of each year in New Zealand, Robertson owned wineries as well as several golf resorts in the South Pacific nation.