Senator Markey presses TikTok USDS and Oracle for transparency on data safeguards

At a glance:

• Senator Ed Markey has sent letters to TikTok USDS and Oracle demanding details on how the joint venture will protect U.S. user data and prevent algorithmic manipulation.
• The TikTok joint venture, led by Oracle, Silver Lake, and MGX (each holding 15%), was created to comply with a Trump executive order allowing TikTok to continue operating in the U.S.
• Markey specifically wants to know whether ByteDance has accessed any user data and how many algorithms will be retrained under Oracle’s oversight.

Senator Ed Markey is escalating pressure on TikTok USDS and Oracle to provide clarity on how the social media platform will safeguard American users' data under its new ownership structure.

The Democratic senator sent formal letters this week to TikTok USDS, the joint venture overseeing TikTok's U.S. operations, and Oracle, its trusted security partner. In these letters, Markey called for greater transparency regarding the implementation of the agreement that transferred control of TikTok's U.S. operations away from its Chinese parent company, ByteDance.

Markey's concerns center on whether the new structure can effectively guard against algorithmic manipulation and unauthorized access to sensitive user information. Given the limited public information released so far, he questioned whether the reforms are sufficient to address years of national security concerns surrounding TikTok's ties to China.

The joint venture was established in January 2025 following a restructuring aimed at satisfying a September 2024 executive order from President Donald Trump. Under this arrangement, Oracle, Silver Lake, and Abu Dhabi-based MGX each hold a 15% stake in the venture, while ByteDance retains a 19.9% minority stake. The remaining ownership is distributed among various investors, including affiliates of ByteDance's own investors.

In his letter to TikTok USDS, Markey requested the specific terms of the licensing agreement with ByteDance, an explanation of how the company plans to review TikTok's source code, and confirmation of whether any user-related data has already been accessed by ByteDance personnel.

To Oracle, Markey directed similar demands for transparency regarding the contractual framework governing its role in reviewing the source code and the number of algorithms that will undergo retraining under Oracle's supervision. He emphasized that Oracle's central role in implementing national security safeguards requires public accountability.

TikTok USDS and Oracle did not respond immediately to requests for comment. The lack of response adds to growing skepticism among U.S. lawmakers, who have historically pushed for ByteDance to divest TikTok entirely due to concerns over data privacy and potential influence operations.

While some lawmakers have framed the push as a matter of national security, others suggest the real motivation stems from political disagreements over content moderation—particularly pro-Palestinian activism that gained prominence on the platform during the Gaza conflict.

The joint venture's stated mandate includes securing U.S. user data, applications, and the recommendation algorithm through comprehensive data privacy and cybersecurity measures. As part of this effort, TikTok's recommendation algorithm is slated to be retrained using U.S. user data and stored on Oracle-controlled servers.

Despite these assurances, lawmakers remain unconvinced that the current structure goes far enough to sever Chinese access to American user information.

Markey's letters represent the latest escalation in a long-running political battle over TikTok's presence in the United States. The platform has faced repeated scrutiny over its data practices, algorithm transparency, and potential exposure to foreign influence.

Critics argue that even under the new joint venture model, ByteDance's continued 19.9% stake undermines the stated goal of protecting U.S. user data from foreign access.

The outcome of Markey's inquiries could influence future regulatory actions or potential legislation aimed at restricting or banning TikTok's operations in the United States.

For now, the public remains in the dark about the specifics of how the new ownership structure will function in practice, prompting calls for immediate congressional oversight.

Observers are watching closely to see whether Oracle's involvement will be enough to reassure lawmakers and users alike that TikTok can operate independently of Chinese influence while maintaining its position as one of America's most popular social platforms.