In this photo illustration, Claude AI logo is seen on a smartphone and Anthropic logo on a pc screen. (Photo Illustration by Pavlo Gonchar/SOPA Images/LightRocket via Getty Images)Sopa Images | Lightrocket | Getty ImagesOpenAI and Anthropic continue to lead a fundraising bonanza in artificial intelligence, raising historic rounds and stratospheric valuations.But when it comes to finding AI exits for venture firms, the market looks a lot different.AI startups raised $104.3 billion in the U.S. in ...