Led by Wellington Management, latest investment fuels product innovation, partner expansion, and global scale
Work AI leader Glean today announced it raised $150 million in Series F financing, bringing its valuation to $7.2 billion. The round was led by Wellington Management, with participation from new investors including Khosla Ventures, Bicycle Capital, Geodesic, and Archerman Capital, and existing investors including Altimeter, Capital One Ventures, Citi, Coatue, DST Global, General Catalyst, ICONIQ, IVP, Kleiner Perkins, Latitude Capital, Lightspeed Venture Partners, Sapphire Ventures, and Sequoia Capital. The latest investment will support Glean’s continued product innovation, the expansion of its partner ecosystem, and international growth – all focused on turning AI’s potential into measurable business outcomes.
Glean was founded on a bold vision: to empower every employee with AI solutions deeply grounded in the full system of enterprise context – enabling them to find and understand knowledge, generate content, and automate both personal workflows and business-critical processes to drive real impact with AI. Today, that vision is becoming a reality inside the world’s largest and most innovative enterprises, all powered by Glean.
Enterprise Adoption and Innovation at Scale
Glean rapidly surpassed $100 million in annual recurring revenue (ARR) in its last fiscal year – less than three years after launch – and is now trusted by some of the most recognizable global brands. Building on this traction and reflecting how enterprises are putting AI to work, Glean launched Glean Agents in early 2025, its horizontal agent environment enabling organizations to deploy AI agents at scale. In just a few short months, the platform is already powering more than 100 million agent actions annually. With adoption accelerating, Glean is setting its sights on a critical milestone: supporting one billion agent actions by the end of the year.
To support its growth, Glean is opening a new San Francisco office, reinforcing its long-term commitment to innovation, talent, and delivering value to customers at scale.
Sold-Out Inaugural User Conference, Glean:GO
Glean’s strong momentum was on full display at its first-ever user conference, Glean:GO, held in San Francisco last month. The sold-out event brought together more than 10,000 attendees in person and online, highlighting the fast-growing community around Work AI and the demand for smarter, AI-powered productivity.
Industry Validation and Category Leadership
This wave of adoption and impact has earned Glean widespread industry recognition. Today, the company was named to the 2025 CNBC Disruptor 50, honoring its role in transforming how work gets done with AI. Glean was also named one of Fast Company’s Top 10 Most Innovative Companies of 2025 – the only enterprise AI company to make the Top 10 list – and featured as an Emerging Leader in the 2025 Gartner® Innovation Guide for Generative AI Technologies report.
Openness, Trust, and Responsible AI by Design
As Glean continues to scale, its commitment to responsible AI remains. The company is guided by the principle that customers should retain full control over their data, shaping how the platform is built, secured, and deployed. Glean is secure by design, with enterprise-grade governance, fine-grained access controls, and robust AI safety measures. Its open, interoperable architecture ensures that enterprises can integrate Glean seamlessly with their existing tools and workflows, while also enabling them to build AI agents anywhere, connecting to Glean’s ecosystem of 100+ integrated SaaS applications for deep, enterprise-wide context. This horizontal approach ensures that every AI experience is grounded in trusted, comprehensive knowledge.
“We’re building the platform that brings AI into the fabric of everyday work, connecting people to knowledge, automating tasks, and enabling smarter decisions across the enterprise,” said Arvind Jain, Founder & CEO, Glean. “The opportunity ahead is massive, and while we didn’t need to raise capital, this funding gives us the flexibility to move faster and execute on our long-term vision.”
“We are excited to support Glean in their journey to revolutionize workplace productivity with AI,” said Matt Witheiler, Head of Late-Stage Growth at Wellington Management. “Glean’s innovative approach and rapid growth are truly impressive, and we believe they are well positioned to be a leader in the future of enterprise AI. This investment underscores our confidence in their vision and our commitment to backing transformative technologies that drive real-world impact.”
About Glean
Glean is the Work AI platform that helps everyone work smarter with AI. Glean Assistant gives every employee a powerful enterprise AI assistant that connects to and understands company data and internet data, and Glean Agents empowers everyone to create, use, and manage AI agents using natural language. Powered by Glean’s search and agentic reasoning engine, Glean’s agents automate work across the organization at scale, while ensuring permissions enforcement, full referenceability, governance, and security. With over 100 connectors, LLM choice, APIs for customization, and no need for costly professional services, Glean delivers scalable, turnkey implementation of a complex AI ecosystem on one centralized platform.
