Thursday, 10 September 2026 MUMBAI EDITION LIVE

Meta AI Researcher Andrew Tulloch Leaves Company

Andrew Tulloch exits Meta, reason unclear. Was key hire for Zuckerberg's AI push.

Mumbai Alert · City Desk
Mumbai Alert · City Desk
City Desk · Mumbai Alert News · Thu, 10 September 2026 at 10:29 am
Meta AI Researcher Andrew Tulloch Leaves Company

Andrew Tulloch, one of the highest-paid employees in the tech industry, has left Meta. His exit comes after the company completed the rollout of its new family of open-source AI models and its AI assistant, Muse.

Tulloch had been working in Meta's TBD Lab, which is at the centre of chief executive Mark Zuckerberg's AI strategy. He was a key hire for the company, joining from Thinking Machines Lab. Tulloch's work in the TBD Lab was led by Scale AI founder Alexandr Wang.

The exact reason behind Tulloch's departure is not known. It is also unclear whether he intends to continue AI research at another company. Tulloch could not be reached for comment on his exit.

Tulloch's exit was reportedly timed to coincide with the launch of Muse, Meta's new AI assistant. Muse is a personal agent that goes beyond just answering questions, and is a key part of Meta's AI strategy.

Meta's TBD Lab is a key unit in the company's AI research efforts. The lab is focused on developing new AI technologies, including open-source AI models. Tulloch's work in the lab was seen as crucial to the company's AI push.

Mark Zuckerberg has made AI a key priority for Meta, and the company has been investing heavily in AI research. The launch of Muse and the new family of open-source AI models is a major step forward in this effort.

The departure of Tulloch is a significant loss for Meta, given his expertise and experience in AI research. However, the company's AI efforts are likely to continue, with other researchers and engineers working on new projects.

The news of Tulloch's exit has sparked interest in the tech industry, with many wondering what his next move will be. Will he continue to work in AI research, or will he pursue other opportunities?

In any case, Tulloch's departure from Meta marks the end of an era for the company's AI research efforts. His contributions to the field of AI will not be forgotten, and his work will continue to inspire and influence others in the industry.

As for Meta, the company will continue to push forward with its AI strategy, with or without Tulloch. The launch of Muse and the new family of open-source AI models is just the beginning, and the company has many more exciting projects in the works.

In conclusion, Andrew Tulloch's exit from Meta is a significant development in the tech industry. While the reason behind his departure is unclear, one thing is certain - his contributions to AI research will be remembered for years to come.

Frequently asked questions

Why did Andrew Tulloch leave Meta?

The exact reason behind Tulloch's departure is not known.

What was Andrew Tulloch's role at Meta?

Tulloch was a key researcher in Meta's TBD Lab, working on AI projects including the company's new family of open-source AI models and its AI assistant, Muse.

metaaiandrew tullochmuse
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