Panzura launches Nexus to connect CloudFS to Copilot

Panzura has launched Panzura Nexus, an AI platform that connects its CloudFS file platform with Microsoft 365 Copilot. The product is now generally available to new and existing CloudFS customers.

The software is designed to bring enterprise file data into Copilot while preserving existing file permissions. It is aimed at organisations that store large volumes of unstructured data outside SharePoint, OneDrive and Teams, where Copilot does not normally have direct visibility.

Panzura says 80% of enterprise data sits in unstructured files, including project records, design files and office documents. Nexus links that data to Copilot through a Microsoft Graph connector, allowing users to ask natural-language questions through the same Microsoft interface they already use.

The launch centres on CloudFS, Panzura's hybrid cloud file platform. The system captures file updates and access control list changes as they happen, rather than relying on scheduled crawls, with the aim of keeping Copilot aligned with current permissions in the file environment.

This is particularly relevant for companies in sectors with strict data controls, including architecture, engineering, construction and manufacturing. Panzura says the software has been validated in production environments by customers in those sectors and has ingested millions of files.

Permission controls

A central part of the pitch is permission drift, where a user's access rights change in the source file system before those changes are reflected in an AI tool. Panzura argues that standard connector approaches can leave a lag between a permissions update and its enforcement in Copilot, creating governance and intellectual property risks.

Nexus synchronises permission changes to Microsoft Graph in seconds rather than hours. According to Panzura, that ensures users can retrieve only information through Copilot that matches the access they already have in CloudFS.

Administrators set ingestion policies for the files and metadata they want to surface, while the software manages transfer and ongoing synchronisation. Panzura says the product does not require customers to build separate data lakes or add middleware to connect file stores to Copilot.

Karthik Ramamurthy, chief executive officer of Panzura, described the release as an early step in a broader plan to apply AI across file-based data stores.

"Panzura Nexus is architected as an AI‐integrated platform for enterprise file data. With this initial release, we're securely connecting CloudFS to Copilot through Panzura Nexus's even-driven ingestion. This marks a pivotal moment in our journey to help customers unlock AI‐powered intelligence from their file data, without compromising security, permissions, or trust," Ramamurthy said.

Broader strategy

The initial release is the first stage of a strategy to extend the same event-driven architecture to other file platforms. The goal is to give organisations a path from conversational search inside Copilot to custom agents and more automated AI workflows, without adding another integration layer.

For companies already using Microsoft Azure alongside CloudFS, the product also keeps storage, retrieval and AI interaction within Microsoft's software stack. Panzura says that should appeal to customers seeking to avoid moving sensitive data into additional third-party AI infrastructure.

The product includes monitoring and reporting tools showing ingestion activity, object counts, data sizes and filters by policy, file type, user and time range. That visibility is intended for IT teams managing how file data is exposed to Copilot.

Mike Harvey, senior vice president of products at Panzura, said the permission model was the key differentiator in the company's approach.

"The security model behind Panzura Nexus is a breakthrough. Most approaches for connecting file data to AI either ignore permissions or force organizations to rebuild their access controls from scratch. Panzura Nexus preserves the permissions that already exist in the file system and enforces them inside Copilot in near real-time. If you don't have access to a file, you won't have access to its content or meaning through Copilot-an essential requirement for any enterprise serious about data governance," Harvey said.

Panzura argues that data readiness and governance remain major barriers to wider Copilot adoption in large organisations. Its position is that file repositories hold a large share of useful corporate information, but have been difficult to expose to AI systems without creating new security and compliance concerns.

Nexus is intended to address that gap by feeding selected CloudFS data and metadata into Microsoft's AI environment while mirroring the permissions already set in the file system. Panzura says the ingested data can also serve as a knowledge source for custom agents built in Microsoft Copilot Studio.

The company says users in project management, field operations and product development could use the system to search long histories of specifications, cost benchmarks, models and design records spread across global offices and large file estates.