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Statsig has raised $153.0M across 3 funding rounds.
Key people at Statsig.
Statsig was founded in 2021 by Vijaye Raji (Founder).
Statsig has raised $153.0M in total across 3 funding rounds.
Statsig is a modern product development platform that integrates experimentation, analytics, feature flags, and session replays to help teams build better products faster.
Key people at Statsig.
Statsig is a software platform that empowers web and mobile application teams to run A/B tests, feature flags, and real-time experiments to optimize user experiences automatically with minimal manual effort. It serves product managers, engineers, and data scientists by providing tools to analyze, visualize, and interpret product data, enabling data-driven decision-making to improve product iterations rapidly. Statsig’s platform addresses the challenge of making experimentation accessible beyond large tech companies by replicating the sophisticated internal tools used at Facebook for rapid product development. Since its founding in 2021, Statsig has demonstrated strong growth, securing multiple funding rounds and serving clients such as OpenAI, Eventbrite, and SoundCloud, reflecting significant momentum in adoption and valuation, culminating in a $1.1 billion acquisition by OpenAI in 2025[1][2][4].
Statsig was founded in February 2021 by Vijaye Raji, a veteran technology executive with two decades of experience at major tech companies including Facebook and Microsoft. Raji, who previously led engineering teams at Facebook and created Microsoft Small Basic, was inspired by Facebook’s internal experimentation tools like Gatekeeper and Deltoid, which enabled rapid product iteration. Recognizing that such powerful tools were inaccessible to most companies, he set out to build Statsig to democratize experimentation capabilities. Early on, Raji assembled a team of former Facebook engineers and data scientists who shared a deep understanding of scalable systems and statistical rigor. The company quickly gained traction, raising $43 million in Series B funding led by Sequoia Capital and Madrona Venture Group, and grew its team rapidly while fostering a collaborative culture focused on innovation and speed[1][2][3][4][5][6].
Statsig rides the growing trend of data-driven product development and continuous experimentation, which has become a cornerstone for innovation in software companies. The timing is critical as more organizations seek to adopt agile, evidence-based approaches to product management without the resource intensity of building custom experimentation infrastructure. Market forces such as the increasing complexity of digital products, demand for personalized user experiences, and the rise of AI-driven optimization favor platforms like Statsig. By democratizing access to advanced experimentation tools, Statsig influences the broader ecosystem by enabling startups and mid-sized companies to compete with tech giants in product innovation speed and quality[2][4][7].
Following its acquisition by OpenAI in 2025, Statsig is poised to deepen its integration with AI-powered product development tools, potentially enhancing automated experimentation and decision-making capabilities. Trends such as AI-driven personalization, real-time analytics, and increased emphasis on product integrity and infrastructure will shape Statsig’s evolution. Its influence is likely to expand as it powers experimentation not only for traditional web and mobile apps but also for AI applications and platforms, reinforcing its role as a critical enabler of rapid, data-informed innovation in the tech industry[1][7][8]. The company’s foundation in Facebook’s experimentation culture combined with OpenAI’s AI leadership positions Statsig uniquely for continued impact in the future of product development.
Statsig has raised $153.0M across 3 funding rounds. Most recently, it raised $100.0M Series C in May 2025.
Statsig was founded in 2021 by Vijaye Raji (Founder).
Statsig has raised $153.0M in total across 3 funding rounds.
Statsig's investors include Murali Joshi, Andreessen Horowitz, Felix Capital, Madrona Ventures, Sequoia Capital, Bob Muglia, Dylan Field, Fidji Simo, Gokul Rajaram, Hadi Partovi, Mike Vernal, Alt Capital.
