Banker Oleg Tinkov renounces Russian citizenship over Ukraine
Billionaire oligarch Oleg Tinkov condemns "Putin fascism", furious at Russia's invasion of Ukraine.
Author Archives: BBC News - Business
Blackouts would be last resort, says National Grid
The firm says its "base case" assumption is the UK will have sufficient energy, but power cuts are a possibility.
Elon Musk dissolves Twitter’s board of directors
The multi-billionaire has cemented his control over the company by becoming its chief executive.