Vijaye Raji to become CTO of Applications with acquisition of Statsig

Source: OpenAI Date: 2025-09-02 URL: https://openai.com/index/vijaye-raji-to-become-cto-of-applications-with-acquisition-of-statsig

Summary

Summary

OpenAI acquired Statsig — a feature flagging and product experimentation platform — and announced that Vijaye Raji, Statsig’s founder, would join as CTO of Applications. The acquisition brought product experimentation infrastructure and the engineering leadership behind a well-regarded developer tooling company into OpenAI’s applications organization.

Implications

Platform/organization thread. Acquiring Statsig signals that OpenAI was professionalizing its product development infrastructure: feature flagging and experimentation platforms are essential for managing model rollouts, A/B testing product changes, and safely releasing features to subsets of users before broad deployment. Statsig was one of the more technically respected companies in this space (used by Meta veterans and well-regarded in developer tooling circles). Vijaye Raji’s role as CTO of Applications also suggests OpenAI was investing in the organizational structure for managing ChatGPT and consumer products at scale, separate from the research and model development organizations. The timing (September 2025) coincides with OpenAI managing rapidly expanding product complexity.