“Bring your AI to work” is here: Microsoft edition - What Multiple Account Access to Copilot means

Multiple Account Access to Copilot On October 1. 2025 Microsoft released a blog post explaining how employees now can use Copilot from their personal 365 plans to work on organizational data. This is of course, an extension of the already existing "Multi account" feature that was released for corporate accounts a "couple of months" ago. In other words, “bring your own Copilot” is now a real thing in Word, Excel, PowerPoint, Outlook, and OneNote on desktop and mobile, with enterprise protections intact. “Bring your AI to work” is an important topic, and banning AI altogether might not be the answer. Whether sanctioned or shadow, AI has already entered everyday knowledge work. Microsoft’s new multi‑account access offers a safer path where employees can use Copilot from their personal Microsoft 365 subscriptions on work files, while the file’s access, auditing, and compliance still flow through the work identity and tenant. That’s better than users copy‑pasting sensit...

OneDrive makes it easier to find relevant files

Microsoft OneDrive is getting a facelift these days, and two of the new features I am excited about are the way OneDrive will make it easier to find relevant documents in connection to meetings or your contacts. These are listed as two separate features, but I think they should be mentioned together. 

The meeting feature has started rolling out in preview, but should be rolling out to standard release at the end of August and hopefully be available to all by the end of October.

The "browse by people" feature will be rolling out separately, but over a similar timeframe.
Please note that a user will only see documents otherwise available to them. A "User A" will not see documents from "User B" unless they have already been shared with "User A". Either directly or through a library available to "User A"

Another way to find documents in the future, will be just by looking at a User's contact card. "Item insights" is rolling out in August, and will start showing documents "User A" and "User B" are collaborating on. By looking at the contact card of "User A", "User B" can identify which documents "User A" has updated or added notes to. The Insight feature can be turned on/of by following the steps in the official documentation. This feature is also rolling out in August to most organizations.