Document management built for speed and control, for teams who move fast.
Built for advisors, issuers, and investors managing M&A, project finance, and confidential transactions — without the friction of legacy platforms.
Lean by design
A dataroom that gets out of the way.
Most datarooms were built for a different era. Lean Dataroom is built for teams that need to move quickly without sacrificing control. Set up a deal in minutes. Organize documents intuitively. Share with the right people, on the right terms.
Set up in minutes
No vendor onboarding, no consultancy fees, no implementation timeline. Create a deal and start uploading.
Built around real workflows
Bulk import folders, AI-assisted document naming, conversational document upload, deal-specific email forwarding. Tools that follow how teams actually work.
Fast navigation
Find any document in seconds with intelligent search, conversational assistance, and intuitive folder navigation. No more clicking through nested folders to find what you need.
Granular and controllable
Define per-investor access down to the document level. Generate single-use share links. Manage who sees what without spreadsheets or email chains.
Lean Dataroom is built on modern security practices, with EU-hosted infrastructure, granular access controls, and complete audit trails. For full details, see our security overview.