Michael Klein has served as a director at Oklo since May 2024.
Michael served as chairman of the board of directors for AltC Acquisition Corp from July 2021 until the closing of its business combination with Oklo in May 2024.
Michael is the founder and managing partner of M. Klein and Company. Launched in 2012, M. Klein and Company is a global advisory firm to chief executive officers, boards of directors, governments, and large institutional investors. Michael’s background in strategic advisory work was built during his more than 35 year career, including more than two decades at Citi and its predecessors, during which he initiated and executed strategic advisory transactions. He began his career as an investment banker in the M&A Advisory Group at Salomon Brothers and subsequently became Chairman and Co-Chief Executive Officer of its successor firm, Citi Markets and Banking.
Michael is a graduate of The Wharton School of the University of Pennsylvania, where he earned his Bachelors of Science in Economics, with honors, and dual concentrations in finance and accounting.
In addition to Oklo, Michael currently serves on the board of directors of Skillsoft and Multiplan and has served on the boards of numerous public companies and private companies, as well as, not-for-profit organizations and Universities. Michael currently serves as the Chairman of the Investment Advisory Committee of the United Nations Joint Staff Pension Fund.
What is Michael Stuart Klein's net worth?
The estimated net worth of Michael Stuart Klein is at least $16.73 million as of September 22nd, 2025. Mr. Klein owns 150,000 shares of Oklo stock worth more than $16,725,000 as of December 4th. This net worth approximation does not reflect any other assets that Mr. Klein may own. Learn More about Michael Stuart Klein's net worth.
How do I contact Michael Stuart Klein?
Has Michael Stuart Klein been buying or selling shares of Oklo?
Michael Stuart Klein has not been actively trading shares of Oklo during the past quarter. Most recently, Michael Stuart Klein sold 50,000 shares of the business's stock in a transaction on Monday, September 22nd. The shares were sold at an average price of $133.76, for a transaction totalling $6,688,000.00. Following the completion of the sale, the director now directly owns 150,000 shares of the company's stock, valued at $20,064,000. Learn More on Michael Stuart Klein's trading history.
Who are Oklo's active insiders?
Are insiders buying or selling shares of Oklo?
In the last year, Oklo insiders bought shares 2 times. They purchased a total of 11,000 shares worth more than $247,170.00. In the last year, insiders at the sold shares 14 times. They sold a total of 1,416,121 shares worth more than $96,264,963.41. The most recent insider tranaction occured on December, 1st when insider William Carroll Murphy Goodwin sold 5,864 shares worth more than $518,494.88. Insiders at Oklo own 18.9% of the company.
Learn More about insider trades at Oklo. Information on this page was last updated on 12/1/2025.
