Tempus AI, Inc. has recently filed an amended Schedule 13G, revealing important updates regarding the ownership of its Class A Common Stock. This filing, dated October 28, 2026, highlights the significant stake held by Bradley A. Keywell and various entities associated with him. The information disclosed in this filing is crucial as it may influence both the company's strategic direction and the competitive landscape within the computer programming and data processing industry.

Background

Tempus AI, Inc. operates under the Standard Industrial Classification (SIC) code 7370, which encompasses services related to computer programming, data processing, and similar activities. The company is listed on the Nasdaq under the ticker symbol TEM. As a large accelerated filer, Tempus AI is subject to specific regulatory requirements and scrutiny, which underscores the importance of transparency in its ownership structure.

What the Filing Says

The recent filing indicates that Bradley A. Keywell, along with BK TL21 LLC, The Keywell Foundation Inc, and Churchill Investments 21 LLC, collectively own a total of 6,071,744 shares of Tempus AI's Class A Common Stock. This represents approximately 3.46% of the total shares outstanding, based on the number of shares reported in the company's Quarterly Report as of July 24, 2026. Keywell's ownership is structured through various entities, allowing him shared voting and dispositive power over these shares.

Impact

This ownership update may affect various stakeholders, including shareholders, potential investors, and competitors in the computer programming and data processing sector. The substantial stake held by Keywell and his affiliated entities could signal a commitment to the company's long-term vision and strategy, potentially influencing future decisions and initiatives. As the industry evolves, other companies may observe these developments closely, considering their own ownership strategies and shareholder relations.

What's Next

The filing does not specify what happens next regarding the ownership structure or any potential actions that may follow this disclosure. Stakeholders will likely keep an eye on future filings and announcements from Tempus AI for further insights.