Documents first
Upload decks, memos, models, updates, images, and protected files, then create named links from the library.
Papermark alternative
Open-source inspirationfor founder data rooms.
RoundOS gives founders free tracked document sharing, data room links, version replacement, access controls, and activity summaries.
Default investor links: no account, no email verification.
Investor roomPublished
Pitch and company
Deck.pdf - Memo.pdf - Model.xlsx
Investor link
No login required
Visitors
Factual signals
Product
Data Room is the free product. Operator is the paid follow-through.
Use Data Room for documents, links, access, and visitor activity. Use Operator only when those signals need pipeline work, drafts, and daily follow-up.
Data room sharing
Collect documents and external links into an investor-facing room with access controls.
Designed for fundraising
Documents, visitors, and signals are tuned for founder-led raises.
Workflow
Every visible action maps to product behavior.
Use Documents
Store and share more than pitch decks.
Build the room
Package materials for investors without generic file-drive clutter.
Review signals
Summaries cite factual events and avoid fake engagement scores.
Questions
Data Room, answered
Licensing and product fit make direct code reuse wrong for RoundOS. The implementation is built independently.
RoundOS focuses the room around fundraising documents, named investor links, visitor activity, and an optional bridge into Operator follow-up.