AI startup Perplexity's valuation rose to $20 billion in fresh funding talks. It's a $2 billion jump from its last fundraise in July.

AI startup Perplexity said it made a formal offer to acquire Google’s Chrome browser for $34.5 billion, in anticipation of requirements that may be imposed on the search giant in antitrust proceedings.

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.