Artificial intelligence start-up Perplexity AI has made a surprise $34.5bn (£25.6bn) takeover bid for the world's most popular web browser, Google Chrome. The three-year-old firm, whose backers include Amazon founder Jeff Bezos and chip maker Nvidia, is headed by a former Google and OpenAI employee.

Artificial intelligence search company Perplexity has made an unsolicited, $34.5 billion offer to purchase Google’s Chrome browser, a surprise move by a Google Search challenger that’s looking to upend how people find information online.

In an unlikely bid that shows the growing brashness of young artificial intelligence companies, the AI startup Perplexity has made an unsolicited offer to buy Google’s Chrome web browser for $34.5 billion.