US · energy · infrastructure

Who invested in Williams

One round we have observed, with the investors the report named. Every figure below came from a named source, and where the company reported the raise to the SEC itself, that is shown beside it.

1
rounds observed
3
investors named
$5.3B
reported across those rounds
Aug 2026
most recent

The rounds

Undisclosed round · Aug 2026 · $5.3B

Blackstone Credit & Insurance lead, KKR, Apollo

Reported by Ventureburn · SEC filing: $3.5M sold under the offering

Everyone who backed them

InvestorTypeRounds
Private equity1

Missing a round, or an investor who was in one? Tell us.