A seed round data room has one job: to let an interested investor confirm, quickly, that your company is what you said it was. It is not a museum of everything you have ever signed, and it is not a substitute for a pitch. Founders lose momentum in two opposite ways: by having no data room when diligence starts, and by building a Series C archive that takes a month to assemble. This checklist covers what belongs at seed, what does not, how to gate access, and when to set it up. If you are earlier in the process, start with our guide to raising a seed round.
What belongs in a seed data room
Six folders cover almost every question a seed investor will ask. Aim for completeness within each folder rather than volume across the room.
- Corporate documents: certificate of incorporation, articles of association, any shareholder agreements, board minutes and past resolutions. If you have raised before, include the previous round's documents.
- Cap table: a single current spreadsheet showing every shareholder, option holder, SAFE and convertible, with a fully diluted view. This is the first thing most investors open, and errors here derail closings.
- Financials: your financial model, historical management accounts if you have revenue, current bank balance and monthly burn. The model should reconcile with the numbers in your deck and teaser: inconsistent figures are the most common diligence red flag.
- Key contracts: your largest customer contracts, any supplier or partnership agreements that matter to the business, and your standard terms of service.
- Intellectual property: IP assignment agreements from every founder and past contractor, trademark filings, and confirmation that the company, not an individual, owns the code and brand.
- Team: founder service agreements, the option scheme rules, and a simple org chart with hiring plans.
What does not belong at seed
Seed diligence is confirmatory, not forensic. Leave out anything an investor has not asked for and does not need: individual employee payroll records, every historical invoice, raw customer databases, granular product roadmaps and internal strategy documents. Personal data of customers or staff should never sit in a data room at all. Over-stuffed rooms slow investors down, raise questions you did not need to answer, and signal that you cannot distinguish material from noise. If a folder takes more than an afternoon to populate, you are over-engineering it.
NDA gating: teaser first, diligence after
The sequence matters. Your one-page teaser and pitch deck should circulate freely, no NDA, because venture investors will not sign one to read a summary and asking marks you as inexperienced. The data room is different. By the time an investor requests it, they are in genuine diligence, and an NDA covering your contracts, financials and cap table is normal and reasonable. Gate the room, not the pitch. A dedicated data room tool makes this practical: the teaser lives in the open, the sensitive folders sit behind access you grant per investor.
Folder structure checklist
Copy this structure directly. Number the folders so they sort in the order investors want to read them:
- 01 Corporate: incorporation, articles, shareholder agreements, board minutes
- 02 Cap table: current cap table, SAFEs and convertibles, option grants
- 03 Financials: model, management accounts, bank and runway summary
- 04 Contracts: top customer contracts, key supplier and partner agreements, standard terms
- 05 IP: founder and contractor IP assignments, trademarks, domain ownership
- 06 Team: founder agreements, option scheme, org chart and hiring plan
Add a short index document at the root listing what is in each folder and the date it was last updated. It takes ten minutes and reads as operational competence.
Set it up before outreach starts, not after
The data room should exist before you send your first email, for the same reason your deck should. When a partner comes out of a Monday meeting with approval to dig in, they will ask for materials that day. Responding within twenty-four hours keeps your momentum; spending two weeks hunting for a contractor's IP assignment from 2023 kills it. Diligence speed is a signal in itself, and it is one of the few signals entirely within your control. Build the room in the same preparation window in which you build your investor list, then start outreach knowing you can say yes to any request immediately.
Access hygiene per investor
Never share the room as one public link. Grant access per investor, so you can see who has actually opened what and revoke access when a firm passes. Those view signals are diligence intelligence: an investor who has spent an hour in your financials folder is materially warmer than one who opened nothing, and your pipeline should reflect that. Keep a simple access log, remove firms that have gone cold, and refresh time-sensitive documents such as the bank position monthly so nobody diligences stale numbers. When the round closes, revoke everything and archive the room: it becomes the starting point for your next raise.
The short version
Six folders: corporate, cap table, financials, contracts, IP, team. Nothing more at seed. Teaser and deck flow freely, the room sits behind an NDA and per-investor access. Build it before outreach begins, watch who opens what, and keep it current. If you also want a system that follows up on the investors reading it, see our guide to investor follow-up cadence.
dealOS gives every deal a structured data room out of the box, with per-investor access, engagement tracking and matching against 18,000+ investors, so diligence never catches you unprepared. See pricing to get started.