Artificial-intelligence company Anthropic said on Tuesday it is now valued at $183 billion post-money, over twice as much as its earlier valuation, as investor enthusiasm towards AI startups stays strong despite some doubts over tech industry spending. The new valuation is a jump from the $61.5 billion post-money valuation in March this year, where it raised $3.5 billion. Anthropic said it raised $13 billion in a Series F round led by investment firm ICONIQ. The "investment will expand our