Meta Invested $14.3 Billion in AI Startup Scale AI
The June 2025 deal granted Meta a 49 percent equity stake in the data-labeling firm to accelerate AI development.
Updated on Sept. 28, 2026 in Artificial Intelligence
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In June 2025, Meta acquired a 49 percent stake in Scale AI through a $14.3 billion investment that valued the company at $29 billion. As part of the agreement, Scale AI co-founder Alexandr Wang joined Meta in a senior role focused on artificial intelligence.
Why it matters
The investment provides Meta with direct access to Scale AI's infrastructure for data labeling and training machine-learning systems. This partnership integrates Scale AI's tools into Meta's broader artificial intelligence development stack.
The deal valued Scale AI at $29 billion, based on Meta's $14.3 billion capital injection. This investment secures nearly half of the firm, which specializes in providing data-labeling and training services for enterprise-scale machine-learning systems.
The players
Meta
A global technology conglomerate focused on social networking, metaverse development, and the training of large-scale artificial intelligence models.
Scale AI
A specialized software company that provides tools for data labeling and the training of machine-learning systems.
Alexandr Wang
The co-founder of Scale AI who transitioned into a senior role at Meta following the 2025 acquisition.
The details
Scale AI functions by providing platforms that automate the data-labeling process, which is the procedure of tagging raw information to train neural networks—computational models designed to recognize patterns. By incorporating Scale AI's services, Meta gains specialized infrastructure to refine the training data quality required for advanced artificial intelligence. The agreement also transitioned Alexandr Wang, who founded the company in 2016 after leaving the Massachusetts Institute of Technology, into a senior AI role at Meta.
Timeline
1997: Alexandr Wang was born in Los Alamos, New Mexico.
2016: Alexandr Wang co-founded Scale AI.
June 2025: Meta completed the $14.3 billion investment in Scale AI.
The Tech Race
This investment follows the industry trend of major platforms vertically integrating data-labeling services to control the quality of the training pipeline. It marks a departure from reliance on external service providers as Meta seeks to accelerate its internal AI development efforts.
The deal consolidates the tools and datasets available for training new artificial intelligence models within the Meta ecosystem. Users may see these internal training efficiencies manifest as faster performance improvements in Meta's public-facing AI features and services.
The takeaway
Meta's acquisition of a significant stake in Scale AI signals a shift toward deep integration of training infrastructure. Watch for future performance benchmarks in Meta's models that could demonstrate the impact of this data-labeling partnership.
Further reading
For more on the infrastructure driving machine learning, visit Artificial Intelligence.
Source note: This article includes information reported by NDTV.
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