Most companies are sitting on a digital landfill of forgotten PDFs, Slack messages, and Google Docs. Finding a specific file in that mess is annoying, but letting an AI loose in the pile is dangerous—especially if it accidentally summarizes confidential HR records for an intern who asks a simple question. That specific fear is why a company called Glean just convinced investors it is worth over $7 billion.
Key Takeaways
- Glean raised $150 million at a $7.2 billion valuation in June.
- Arvind Jain is the founder and CEO of Glean.
- Glean connects to internal systems to manage permissions and governance.
Glean started as a search engine for work—a way to find things across your company’s internal servers. Now, under CEO Arvind Jain, it is pivoting to become an “AI work assistant.” The goal is to move beyond chatbots that just talk and build systems that actually complete tasks.
The company raised $150 million in June, pushing its valuation to $7.2 billion. That is a massive number for a piece of office software, but the bet is that businesses need a neutral layer to manage their AI, rather than relying entirely on the tech giants they already use.
The big deal
The main battle here is about “bundling.” Tech giants like Microsoft and Google are rushing to build AI directly into the products you already own. If you use Word and Teams, Microsoft wants you to use their Copilot AI. It is convenient, integrated, and often included in the contract.
Glean is betting that companies want a “platform layer” instead. This is a neutral piece of software that sits on top of everything—Microsoft, Google, Salesforce, Slack—and connects them all. The value proposition is that a neutral layer can search everywhere, not just within one vendor’s walled garden.
There is also a major focus on governance. Companies are terrified that AI will hallucinate or leak data. By focusing strictly on permissions—making sure the AI knows exactly who is allowed to see what—Glean is trying to sell peace of mind to IT departments that are hesitant to turn on “smart” features.
How it works
Glean connects to a company’s internal applications and indexes the data, creating a map of what information exists and where it lives. It then applies an AI layer on top to answer questions or perform tasks based on that data.
Think of it like a very strict librarian in a restricted archive. When you ask for information, the librarian doesn’t just look for the book. They first check your security badge to see if you have clearance for that specific shelf. If you do, they get the book and summarize it for you. If you don’t, they pretend the book doesn’t exist.
This permission check happens before the AI generates an answer. It ensures the system respects the complex web of rules about who can see salaries, legal briefs, or strategy documents.
The catch
The giants are awake. The biggest risk to Glean is that Microsoft and Google are doing this too. They have massive resources and can bundle similar features into software licenses companies are already paying for. Glean has to prove it is significantly better than the “good enough” default options from the big tech firms.
Complexity. The source notes that permissions and governance are “harder problems than most companies realize.” Connecting to dozens of different software tools, each with its own security rules, is messy. If the system fails to sync permissions correctly even once, it could expose sensitive data.
Adoption friction. Moving to AI that “does the work” requires reshaping how teams are organized. It isn’t just about installing software; it is about changing leadership structures and workflows, which is slow and difficult work for large enterprises.
What now?
Competition is heating up immediately. As Glean deploys its new capital, expect a sharper fight between “best-in-breed” tools like Glean and the “all-in-one” bundles from Microsoft and Google.
If you manage IT for a company, you now have a choice: pay extra for a specialized tool that claims better governance, or stick with the AI features your current vendors are rolling out. Watch to see if Glean can maintain its momentum as the tech giants aggressively discount their own AI tools to capture the market.
