Where Could OpenAI’s Next $100 Billion in Funding Come From?

The eye-popping $100 billion of capital OpenAI wants in a new funding round has everyone wondering where that kind of cash might come from. The round would value the company at about $750 billion prior to the cash infusion, we’ve reported. 

U.S. financial investors—including big retail fund managers that back private startups—are likely to supply just a fraction of the total, say $10 billion, because even those with hundreds of billions of dollars in assets under management limit their exposure to any one company.