ONEOK Funding History

Since ONEOK was founded in 1906, it has participated in 3 rounds of funding. In total ONEOK has raised $6.0B. ONEOK's last funding round was on Aug 2023 for a total of $5.2B.

ONEOK Funding Rounds

ROUND

FUNDING DATE

AMOUNT

NUMBER OF INVESTORS

INVESTORS

Post-IPO Debt
Aug 2023
$5.3B
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Post-IPO Equity
Nov 2022
$750M
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IPO
Jun 1985
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