Every folder has an owner and a date
Assign the cap table to the CFO, IP assignments to counsel and customer contracts to the commercial lead, each with a due date. You see what is missing weeks before the first investor logs in.
Investor Data Room Checklist Template
A term sheet buys you a few weeks of confirmatory diligence. A missing 83(b) election, an unfiled option grant or a cap table that does not match the ledger can use up most of them.
This free checklist is for founders, CFOs and operations leads preparing a data room for an equity round, from seed to growth stage. It covers the folder structure, what to include at each stage, the corporate and cap table records investors check first, financials and metrics, commercial, product and IP documents, staged access and permissions, the Q&A log and close-out. Choose the company’s jurisdiction and the checklist adds the Delaware and US securities records or the Companies House and HMRC scheme records. The CEO approves each folder before investors can see it.
The Same Documents, Seen From the Other Side of the Table
Investors run their own process. Our Venture Capital Due Diligence Checklist and Private Equity Due Diligence Checklist are written for the fund: what to ask, what to test and how to reach an investment decision. This template is for the company. Its job is to have the answers ready, organised and accurate before anyone asks, and to control who sees what and when.
A good data room does not need to be large. At seed, investors mostly want a clean cap table, the constitutional documents and evidence that the founders own the IP. By Series B they expect audited accounts, customer contracts and a full legal folder. The most common delays are not missing documents but inconsistent ones: a deck metric that does not match the model, or a cap table that does not reconcile to the share register.
Investor’s diligence
Run by the fund
Question: should we invest, and on what terms?
Work: requests, review, reference calls, investment memo.
Output: an investment committee decision.
Company’s data room
Run by the founders
Question: can we answer every reasonable request fast and consistently?
Work: collect, reconcile, fix gaps, stage access, log Q&A.
Output: a closed round with no surprises in the disclosures.
Sell-side M&A data room
Run by the seller’s advisers
Question: how do we sell the whole company?
Work: vendor reports, auction rounds, a disclosure process.
Output: a signed purchase agreement.
What the Investor Data Room Checklist Covers
Five phases run on every round. The US and UK record phases appear from the jurisdiction answer, and a company with both, such as a UK business with a Delaware parent, gets both.
Phase 1
Phase 1: Plan the Round & the Room
Owned by the CEO or CFO. The answers recorded here decide which later phases and tasks appear.
- Record the round and the company — stage (pre-seed or seed, Series A, Series B or later), jurisdiction (US, UK or both) and whether any investor is a strategic or a competitor
- Name a data room owner and a deputy — one person controls structure, uploads and permissions
- Set up the folder index and naming convention — numbered folders (01 Corporate, 02 Cap Table, 03 Financials and so on) and a date and version in every file name
- Decide the access stages — what investors see before a term sheet and what opens only for confirmatory diligence
- Set the confidentiality approach — many venture investors will not sign NDAs at first meetings, so hold back sensitive material until a later stage or an NDA is in place
Phase 2
Phase 2: Corporate Records & Cap Table
- Upload the constitutional documents — certificate of incorporation and bylaws or articles of association, with every amendment
- Collect board and shareholder minutes and written consents — especially every approval of a share issue or option grant
- Reconcile the fully diluted cap table to the share register or stock ledger — every holder, class and certificate, with no unexplained differences
- List every convertible instrument — SAFEs, advance subscription agreements, convertible notes and warrants, with their caps, discounts and conversion mechanics
- Collect prior financing documents and side letters — investor rights, pro rata and information rights that the new round must respect
- Collect the option plan and every grant — plan, board approvals, grant letters, vesting schedules and exercises
Phase 3 — US Companies Only
Phase 3: Delaware & US Securities Records
Shown only when the jurisdiction is US or both. Prepared with company counsel.
- Obtain a current certificate of good standing — and confirm franchise taxes and annual reports are filed
- Collect 83(b) elections for founders and early stock — with proof of filing within 30 days of the grant
- Upload the 409A valuations behind option exercise prices — a gap or a stale valuation before a grant is a common finding
- Collect Form D filings for prior rounds — due within 15 days of the first sale, plus state notice filings
- Collect founder and employee invention assignment agreements — signed by everyone who has written code or created IP
- Record whether the company has tracked QSBS eligibility — investors often ask for a representation, and the 2025 changes apply to stock issued after 4 July 2025
Phase 4 — UK Companies Only
Phase 4: Companies House & HMRC Scheme Records
Shown only when the jurisdiction is UK or both. Prepared with company counsel and the accountant.
- Upload the statutory registers — members, directors and people with significant control, matched to Companies House
- Check every allotment has its SH01 — filed within one month of allotment, with the pre-emption waivers or disapplications behind it
- Confirm identity verification at Companies House — mandatory for directors and PSCs since 18 November 2025, with existing ones verifying during the transition
- Collect EMI option documents and HMRC notifications — grants from 6 April 2024 are notified by 6 July after the tax year; earlier grants within 92 days
- Collect SEIS or EIS advance assurance and compliance statements — investors relying on the reliefs will ask for them
- Check whether the business is in an NSI Act mandatory sector — an investor crossing 25% may need government approval before completing
Phase 5
Phase 5: Financials, Commercial, Product & People
Tasks marked Series A or later are shown from the stage answer in Phase 1.
- Upload historical accounts and monthly management accounts — audited accounts from Series A or later where they exist
- Upload the financial model with a KPI definitions sheet — every metric in the deck traces to a number in the model
- Collect material customer and supplier contracts — Series A or later; redact pricing or names until confirmatory diligence where needed
- Document IP ownership and open-source use — registered marks and patents, contractor assignments and an open-source licence inventory
- Collect security and data protection documents — policies, any certifications, the privacy notice and data processing agreements
- Collect people documents — organisation chart, key employment and contractor agreements, with personal data minimised or anonymised
- Disclose litigation, regulatory licences and insurance — open claims, permissions the business relies on and current policies
Phase 6
Phase 6: Access, Q&A & Version Control
The CEO approves each folder before it opens to investors. A Not approved answer returns it to the data room owner.
- CEO approval of each folder before release — checked for accuracy, consistency with the deck and anything that should not be shared
- Create permission groups by investor and stage — pre-term sheet, confirmatory and legal counsel
- Set up a clean-team folder for competitively sensitive data — shown only when an investor is a strategic or competitor; access for named advisers only
- Run a single Q&A log — every question, owner, answer, date and the document it points to
- Keep a change log for replaced documents — superseded versions archived, not deleted, so answers stay traceable
- Review access weekly — remove investors who have passed and anyone who has left the deal team
Phase 7
Phase 7: Disclosure, Closing & Close-Out
- Reconcile the disclosure letter or schedules to the data room — every disclosure references a document investors actually received
- Export and archive the final index and contents — a dated copy of what was disclosed, as agreed with the lead investor’s counsel
- Complete the post-closing filings — US: Form D and state notices; UK: SH01, new articles and special resolutions within 15 days, and EIS1 or SEIS1 compliance statements where relevant
- Update the cap table, registers and option records — so the room is current for the next round
- Close investor access — and move the new investors to the information rights reporting cycle
What to Include at Each Stage
Investors’ expectations grow with the round. The table reflects common practice, not a rule: a lead investor’s counsel will send its own request list, and this structure should answer most of it.
| Folder | Pre-seed and seed | Series A | Series B and later | Phase |
|---|---|---|---|---|
| Corporate | Constitution, minutes, consents | Plus all side letters and investor rights | Plus subsidiaries and group structure | 2–4 |
| Cap table | Fully diluted, reconciled to the register | Plus pro forma for the new round | Plus waterfall analysis | 2 |
| Financials | Management accounts, simple model | Historical accounts, KPI definitions | Audited accounts, often a quality of earnings review | 5 |
| Commercial | Pipeline, pilots, letters of intent | Top customer contracts, churn data | Full contract set, cohort analysis | 5 |
| Product and IP | IP assignments, architecture overview | Open-source inventory, security policies | Pen test results, certifications | 3–5 |
| People | Founder agreements, option plan | Key contracts, org chart | Full HR folder, anonymised where possible | 5 |
| Legal and regulatory | Any disputes | Licences, privacy documentation | Full litigation and compliance history | 5 |
The second table lists filings that investors’ counsel commonly check. A missed one is usually fixable, but fixing it in the middle of a round costs time.
| Record | Deadline or rule | Source | Phase |
|---|---|---|---|
| 83(b) election | Within 30 days of the transfer of restricted stock | US Internal Revenue Code s.83(b) | 3 |
| 409A valuation | Independent appraisal presumed reasonable if no more than 12 months old and nothing material has changed | Treas. Reg. 1.409A-1(b)(5)(iv)(B) | 3 |
| Form D | Within 15 days after the first sale in a Regulation D offering | SEC Rule 503 | 3, 7 |
| Return of allotment (SH01) | Within one month of allotment | Companies Act 2006 s.555 | 4, 7 |
| Amended articles | Filed within 15 days | Companies Act 2006 ss.26 and 30 | 7 |
| EMI grant notification | By 6 July after the tax year of grant, for grants from 6 April 2024 | ITEPA 2003 Sch. 5 para. 44, as amended | 4 |
| Director and PSC identity verification | Required since 18 November 2025 | Economic Crime and Corporate Transparency Act 2023 | 4 |
Some of this is moving. For US stock issued after 4 July 2025, the qualified small business stock rules allow a partial gain exclusion after three or four years, a larger per-company cap and a higher gross assets limit of $75 million, so the date and terms of each issue matter more than before. In the UK, the government confirmed in March 2026 that it will change the NSI Act mandatory sectors, adding water and splitting out critical minerals and semiconductors, but the changes take effect only when secondary legislation, expected later in 2026, is in force, so check the schedules that apply on the day.
Why Prepare Your Data Room With CheckFlow?
Only the records your company needs
Conditional logic adds 83(b), 409A and Form D tasks for a Delaware company, Companies House and EMI tasks for a UK one, and the clean-team folder only when a strategic investor is in the round.
Release decisions on the record
The CEO’s approval of each folder is assigned to a named member and holds the checklist until answered. The activity trail shows who approved what and when, which helps when disclosures are argued over later.
CheckFlow is not a virtual data room. It does not host documents for investors, set viewer permissions or watermark files. Keep the documents in your data room provider and use CheckFlow to run the preparation around it: who is collecting what, which folders are approved, and which questions are still open. The fintech overview shows other workflows growing companies run the same way.
Sending investor NDAs? The NDA Processing Workflow Checklist tracks each one. After closing, the Investor Communication & Reporting Framework Checklist covers the reporting you have just promised. Selling the company rather than raising? Buyers will run the Financial Due Diligence Checklist on your numbers.
Frequently Asked Questions
What should be in a startup data room?
At minimum: constitutional documents, board and shareholder approvals, a fully diluted cap table reconciled to the register, every SAFE or convertible note, the option plan and grants, IP assignments, financial statements and the model, and key contracts. Investors expect more at later stages, such as audited accounts, the full customer contract set and security documentation. Organise it in numbered folders so a lawyer can find anything from the index.
When should a startup open its data room?
Build it before you start meetings, and open it in stages. A small pre-term sheet folder with the deck, model and key metrics helps investors decide quickly. The full room opens for confirmatory diligence after a term sheet, when the lead investor’s counsel sends its request list. Preparing early leaves time to fix gaps such as missing board approvals without delaying the close.
Should investors sign an NDA before seeing the data room?
Many venture investors decline NDAs at an early stage because they see many similar companies. The practical answer is to stage access: share what you would be comfortable seeing in a competitor’s hands early, and hold customer names, pricing and source-level technical detail until a term sheet or an NDA is in place. Strategic investors who compete with you are different: use an NDA and a clean-team arrangement.
What do investors check first in a data room?
Usually the cap table and the corporate approvals behind it, then IP ownership. They want to know who owns the company, whether every share and option was validly issued, and whether the company owns what it sells. In the US that means 83(b) elections and 409A valuations; in the UK, SH01 filings, pre-emption waivers and EMI notifications. Inconsistencies between the deck, the model and the accounts are the next thing they notice.
How is a fundraising data room different from an M&A data room?
A fundraising room serves minority investors buying new shares, so it focuses on the cap table, growth and the terms of earlier rounds. An M&A room serves a buyer taking the whole company, so it goes deeper into liabilities, tax, employees and every contract, and usually supports a formal disclosure process. A well-kept fundraising room is a strong start for an eventual sale.
Is CheckFlow free for this template?
14-day free trial, no card required. The Business plan is $10 per user per month after the trial. Full details at checkflow.io/pricing.