OpenAI Acquires Statsig for $1.1 Billion: A Strategic Move to Enhance AI Product Development
On September 2, 2025, OpenAI, the creator of ChatGPT, announced its acquisition of Statsig, a product testing startup, for $1.1 billion in an all-stock deal.
This move, one of OpenAI’s largest acquisitions to date, underscores its aggressive strategy to expand its artificial intelligence ecosystem amid fierce competition.
Statsig, founded in 2021, specializes in software experimentation, offering tools for A/B testing, feature flagging, and real-time data analytics to optimize product development.
This acquisition strengthens OpenAI’s ability to refine and accelerate feature rollouts for its AI products, including ChatGPT and Codex, its AI coding tool.
As part of the deal, Statsig’s CEO, Vijaye Raji, will join OpenAI as the Chief Technology Officer of Applications, reporting to Fidji Simo, the former Instacart CEO who now leads OpenAI’s applications division.
Raji’s expertise in scaling consumer and B2B products, honed during his decade at Meta and as Statsig’s founder, positions him to enhance OpenAI’s product engineering.
Statsig will continue operating independently from its Seattle office, serving clients like Atlassian and Bloomberg, while its employees transition to OpenAI, pending regulatory approval.
This acquisition aligns with OpenAI’s recent spending spree, fueled by a $40 billion funding round at a $300 billion valuation earlier in 2025.
Notable prior acquisitions include Jony Ive’s AI hardware startup for $6.5 billion and Rockset in 2024. By integrating Statsig’s experimentation platform, OpenAI aims to streamline development processes, enabling faster delivery of innovative AI tools for consumers, enterprises, and developers.
For businesses, this could mean more robust AI solutions, while users may experience enhanced, data-driven features in OpenAI’s applications.
The move also reflects OpenAI’s leadership reshuffle, with executives like Kevin Weil transitioning to new roles, signaling a broader focus on AI-driven innovation.
As OpenAI continues to grow, this acquisition could solidify its position as a leader in AI, driving advancements that empower users and businesses alike.
FAQ
What does Statsig do, and why is it important for OpenAI?
Statsig provides tools for A/B testing, feature flagging, and real-time data analytics, helping companies optimize product development. For OpenAI, this acquisition enhances its ability to test and refine AI features, accelerating innovation for products like ChatGPT.
How will the Statsig acquisition impact OpenAI’s users?
Users may benefit from faster, more reliable updates to OpenAI’s AI tools, as Statsig’s platform enables data-driven improvements, potentially enhancing user experiences across applications like ChatGPT and Codex.
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