(Bloomberg) -- The new artificial intelligence enterprise services firm backed by Blackstone Inc., Anthropic PBC and Hellman & Friedman has picked a San Francisco firm called Fractional AI as the operational centerpiece of the as-yet unnamed venture. Most Read from BloombergSpot the Difference: Putin Gets Trump Treatment From Xi in ChinaModi’s Toffee Gift to Meloni Ignites Rally in Wrong Indian StockIran Threatens to Retaliate Beyond Middle East If US AttacksNvidia Tells Skeptical Investors AI I