Glean Surpasses $300M ARR: Unrivaled Enterprise Context Fuels AI Adoption

Enterprise AI-native company grows from $100M to $300M ARR in 15 months

MOUNTAIN VIEW, Calif.--(BUSINESS WIRE)--Glean today announced it reached $300 million in annual recurring revenue (ARR), just 15 months after reaching $100 million ARR. The milestone comes as Glean continues to win with the world’s largest enterprises, including nearly doubling its Fortune 500 customer count year over year.

Glean’s success in the market comes from being the most trusted context and intelligence layer that helps people, teams, and organizations do extraordinary work with AI grounded in how their business actually operates. Glean’s moat is its unmatched ability to capture enterprise context across complex environments and convert it into high-quality, action-oriented intelligence that provides organizations secure access to the knowledge, people, workflows, and systems they need to drive business outcomes.

Product advantage: Glean has shipped more than 250 new features in the past year.

• 2.5x preferred, with 30% fewer tokens than off-the-shelf MCP tools: In a recent benchmark, Glean was preferred roughly 2.5x as often as off-the-shelf MCP tools, while off-the-shelf MCP tools consumed 30% more tokens on average. Glean’s advantage increased as work became more complex, with its win rate rising from 66% on simpler tasks to 73% on more complex, multi-step queries, underscoring the role of enterprise context in both AI quality and AI economics.
• Enterprise Context Intelligence: Glean turns enterprise context into actionable intelligence for individuals, teams, and organizations, helping users not just find answers but take meaningful action from day one. Its continuously built activity graph and skill discovery engine enable proactive orchestration, turnkey agents, and immediate time-to-value without manual setup.
• Unmatched Enterprise Connectivity: Glean captures the full range of enterprise context needed to solve key jobs-to-be-done, using not just connectors but every viable method of bringing data into its system of context. By embracing the scale and complexity others avoid, Glean turns fragmented enterprise environments into a durable competitive moat.
• Open platform with Model Hub and MCP Gateway at its core: Glean gives customers freedom to choose across the AI stack—models, clouds, frameworks, repositories, and front-end experiences—without having to rebuild the underlying foundation. As every layer stays flexible, Glean’s context layer becomes more deeply embedded and differentiated, strengthening with every agent, workflow, and business process built on top of it.
• Enterprise-grade trust, anchored by Glean Protect: Glean Protect applies a unified layer of governance, permissions, observability, and audit across the entire platform, making open and modular AI safe to run at enterprise scale. This gives security-conscious and regulated organizations the confidence to expand AI adoption while keeping control, compliance, and trust intact.

Customer growth: Glean is scaling across the world’s largest enterprises

• Fortune 500 customers nearly doubled year over year: Glean continues to deepen its footprint with the world’s largest companies as enterprises move from AI experimentation to production deployments.
• 85%+ of customers use Glean across 5+ departments: Glean is increasingly being adopted as a horizontal AI platform across the business, not a point solution for a single team or workflow.
• Glean maintains a 45% wDAU/wMAU ratio, more than twice the SaaS industry benchmark.

Company momentum

• Glean has global presence across 28 countries and most recently established entities in Canada and Australia.
• Recognized as an AI category leader: Glean was named to the CNBC Disruptor 50 for the third consecutive year and recognized on the Forbes AI50 for the fourth consecutive year, reinforcing its role as one of the companies shaping the next generation of AI at work.

About Glean

Glean is the trusted context and intelligence layer for enterprise AI. Glean Assistant gives every employee a powerful AI assistant grounded in company data through the Glean Enterprise Graph, and Glean Agents enables teams to create, use, and manage AI agents using natural language. Powered by Glean’s search and agentic engine, Glean helps organizations automate work at scale while enforcing permissions and maintaining referenceability, governance, and security. With native integrations, MCP servers, model choice, and APIs for customization, Glean gives enterprises an open, scalable way to deploy a complex AI ecosystem on one horizontal platform without the burden of heavy professional services.

Register now for Glean:GO 2026—Glean’s flagship conference for enterprise AI—on August 26–27 at Fort Mason in San Francisco or virtually, where customers, prospects, and partners will get the architecture, insights, strategies, and training they need to power the next generation of AI at work.