Perplexity is finalizing a new funding round that would value it at $9 billion—triple its valuation from just a few months ago—the latest sign of continued investor excitement for artificial intelligence startups. The funding round would turn Perplexity into one of the most valuable young AI startups to emerge out of the generative AI boom. It was valued at just $520 million at the start of this year. Source: AI Startup Perplexity to Triple Valuation to $9 Billion in New Funding Round