How it works in a data room
Each bidder becomes a separate user group. The platform hides the user list, so members of one group cannot see who else has been invited. Questions in the Q&A module are visible only to the group that asked them unless the seller chooses to publish an answer to all. Notifications, reports and folder views are scoped to each group. Some sellers also create bidder-specific folders for tailored material, such as a schedule of assumptions requested by one party.
Why it matters in a deal
In a controlled auction, competitive tension depends on bidders not knowing who they are up against or what others are focusing on. A leaked user list or a shared question thread can reveal a rival’s interest, its advisers and its concerns, which may change bids or even trigger collusion worries. Isolation protects both the seller’s process and each bidder’s confidentiality. It is a basic requirement for sell-side rooms and worth testing during a trial.
Example
An adviser running the sale of a Texas oilfield services company invites seven bidders, including two strategic buyers that compete fiercely. One strategic buyer asks a pointed question about a customer dispute. Only that bidder sees the exchange until the seller decides the answer matters to everyone and publishes it to all groups without naming who asked. Nobody can see the other bidders’ names. The compare page helps check how providers handle this.