Adam Presser, current TikTok Chief of Staff, will become TikToks Head of Operations.

CEO Shou Chew laid out the changes at TikTok in a memo to employees (read it below).

Political pressure on TikTok is continuing to mount from both parties in Congress and at the state level.

Zenia Mucha TikTok

Zenia MuchaThe Walt Disney Co; TikTok

Chew testified before Congress earlier this year, receiving a thorough grilling.

The bottom line is this, he said of the company.

American data stored on American soil, by an American company, overseen by American personnel.

WGA West building in Hollywood

With Zenias vast expertise and deep experience, we are well positioned to do so effectively.

I want to take this opportunity to thank V for their many contributions over the years.

They have had a significant and lasting impact and we are truly grateful for their tireless efforts.

As we continue to evolve our organizational structure, I am pleased to share the following new changes.

Adam Presser, current TikTok Chief of Staff, will become TikToks Head of Operations.

In addition, he also led WarnerMedia International Home Entertainment Licensing.

She will be in charge of overseeing the following key corporate functions: Global Marketing and Global Communications.

She has tremendous instincts and has a strong vision for how best to grow and support the business.

With Zenias vast expertise and deep experience, we are well positioned to do so effectively.

Id also like to thank V again for their contributions and continued commitment to the company.

Thanks for all you continue to do and keep up the great work!