Sam Altman wins power struggle at OpenAI as he returns and clears out board
New directors on ChatGPT-maker’s board include former US Treasury Secretary Larry Summers
	New directors on ChatGPT-maker’s board include former US Treasury Secretary Larry Summers
	The guilty plea marks a stunning fall for one of the last figureheads of the cryptocurrency industry
	Employees sign a letter of no confidence demanding former chief executive’s return
	Cyber crime gang issues a ransom order as attack leaves institution paralysed
	
	
	
	
	
	
	The Telegraph brings you all the details ahead of the launch on Friday
	
	The AI Pin may be small but, as a ‘standalone’ device powered by artificial intelligence, some say it could herald a new age of technology
	
	They were introduced in 2022 amid concerns over Chinese investments
	Customers will only be able to contact the bank in English from January 15
	Former workers claim billionaire’s Mars obsession came at the expense safety training
	Sir Nick made private pleas despite publicly defending Facebook's efforts to protect users
	Bank’s upgraded digital assistant will be able to hold life-like conversations with customers
	Telegram’s light-touch moderation is allowing hostile groups to spin war narratives
	Move comes as Washington's super rich face the prospect of a 1pc wealth tax
	Guests including Kamala Harris and Elon Musk attend PM’s tech summit to discuss threat of disinformation and automation