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Startup Data Room Checklist

The documents investors check before a round closes, in nine sections, with an owner for each and a ready date for every one still missing.

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What you get

Pack of 7 files: 4 documents, 3 spreadsheets

Startup Data Room Checklist
  • How Readiness Is MeasuredDocument
  • Data Room IndexDocument
  • Access PolicyDocument
  • Known Issues NoteDocument
  • Document RegisterSpreadsheet
  • Gap ListSpreadsheet
  • Request TrackerSpreadsheet
RiverStartup Data Room Checklist

Gap List

[Company], Inc.: [round], target close [date]

Actor and Chain are required. A gap without them is a checklist item, and everybody already has the checklist.

IDDocumentActorStep 1DaysStep 2DaysStep 3DaysTotalReady
G-01——————————
G-02——————————
G-03——————————
G-04——————————

Actor has three values, and it is the field that predicts the timeline

YouSomebody inside the company can produce, sign or find it. No queue in front of it
A counterpartyA customer, vendor or lender already in a relationship with you. They will act, at their own speed
A third partySomebody in no relationship with you at all. No reason to hurry, and they may have to be found first

The room is ready when the longest chain finishes, not when the sum of the chains is done, because gaps run in parallel. Sorting on that one number is the whole pack.

Page 1 of 1190 words

How to prepare a startup data room for investors

A startup data room is a secure online folder of the documents investors and their lawyers review before a funding round closes. It holds corporate and equity records, financials, key contracts, IP assignments, employment files, insurance, and privacy and security policies. A data room checklist tells you what to collect. A ready room also gives every document an owner, puts a date on every missing one and lists known problems before investors find them.

Judge readiness by when your slowest missing document will arrive, not by the share of files already in. One slow signature can set the date for the whole room.

Wooden shelves filled with labeled ring binders in green, red, blue, purple, black and white
Give every document a number, a place and an owner before anyone asks. Photo: Richard Heinen on Unsplash

Fit the data room checklist to your company

Start from your company's facts, not a generic list. Each fact switches a section on or off, or multiplies it: three contractors who wrote code means three IP assignments to find.

The nine sections of a startup data room

SectionWhat goes in itA common gap
CorporateCharter, bylaws, board and stockholder consents, good standing certificatesA board decision with no signed consent
EquityCap table, stock and option documents, SAFEs, 83(b) elections, Form D filingsA Form D that was never filed
FinancialAnnual statements, monthly accounts, revenue by customer, tax returnsRevenue figures that don't match the statements
ContractsMajor customer and vendor agreements, with every amendmentAn amendment nobody countersigned
IP and technologyPatents, trademarks, domains, open source licenses, IP assignmentsA former contractor's missing assignment
PeopleOffer letters, contractor agreements, policies, benefit plansContractors who work like employees
Legal and complianceClaims, demand letters, settlements, licenses and permitsA demand letter someone ignored
InsurancePolicies, declarations pages and loss runsNo directors and officers policy
Privacy and securityPrivacy policy, data processing terms, subprocessor list, security testsA vendor holding customer data with no signed terms

Number documents by section (1.01, 1.02) and never renumber, since requests will cite the numbers. Give a section that doesn't apply a one-line reason, such as "No patents; the code is protected by copyright." An empty folder reads as an omission.

Reconcile the cap table to the signed documents behind each row, not to last year's spreadsheet. The startup cap table template shows how.

Put a date on every gap

A completeness percentage counts files, so the easy ones move it most. Track every missing document by two fields instead. The actor is who has to act: you, a counterparty you already work with, or a third party with no reason to hurry, like a former contractor. The chain is each step in working days, waiting included.

The gaps run in parallel, so the room is ready when the longest chain ends, not when their total is done. Send third-party requests on day one, however small the document, since their chains hold a queue you don't control.

ExamplePart of a gap list for a Series AAn illustrative example written for this guide. The template's sample sheets use the same made-up company.

Thornbury Systems: 66 of 73 documents in the room (90.4%), seven gaps, 33 working days to close.

G-01 Former contractor's IP assignment. Actor: a third party. Chain: find them 4 days, counsel drafts 3, they sign 19. Total 26.

G-02 Largest customer's countersigned amendment. Actor: a counterparty. Chain: ask 1, their lawyers return it 14. Total 15.

G-07 Board consent for a 2024 closing. Actor: you. Chain: counsel drafts 2, four directors sign 4. Total 6.

Ready in 26 working days, set by G-01, with 7 days of slack.

  • Longest, not total. All seven gaps add up to 75 working days, but they run at once.

Look for problems inside the documents

Many serious problems sit inside documents you already have, starting with who owns the product. Under US copyright law, a contractor's work is made for hire only in nine listed categories1, like an atlas, and only under a signed agreement saying so. Software isn't on the list, so code a contractor wrote generally stays theirs until they sign an assignment.

In the model stock purchase agreement2 from the National Venture Capital Association (NVCA), the company states that every current and former consultant who worked on its IP has assigned it. Read each contractor agreement for that assignment, then fix or disclose any gap. The contractor IP assignment template finds who never signed.

Also check founders' old employment agreements, which may give a former employer a claim on early work, and change-of-control clauses in big contracts.

Two more problems have bright lines. The SEC says a company selling under Regulation D must file a Form D notice within 15 days after the first sale3, counted from the first investor's irrevocable commitment. Check each earlier Regulation D round for its filing.

Option strike prices rest on a valuation under the section 409A tax rules. A valuation stops being reasonable once it's more than 12 months old4, or sooner if it misses later news that may materially affect value. Check every grant date against the valuation date behind it.

Contractor status has no such line. The IRS weighs evidence of behavioral control, financial control and the type of relationship5, and says no set number of factors decides it. Test a doubtful case with the contractor vs employee classification check.

Disclose problems before investors find them

Write every problem into one known issues note, and put it in the room before anyone asks. An issue you raise gets discussed on your terms, with the fix underway. Found by the investors' counsel in week three, it gets discussed on theirs.

The same NVCA agreement says the company's formal statements, called representations, are true "except as set forth on the Disclosure Schedule"2. Investors don't have to close unless those statements, as modified by that schedule, are true. The agreement adds that nothing investors learn in diligence changes them, so don't count on a document in the room as disclosure.

Route each issue to where it should land:

  • Closing condition: fixed before the money moves, like a missing IP assignment
  • Disclosure schedule: listed as an exception, like a late Form D now filed
  • Indemnity or escrow: a promise to pay for, or money held against, one known risk, like a tax assessment under appeal
  • Price or terms: a change to the valuation or structure, like a big customer who can leave on 30 days' notice

Give each entry what it is, how it arose, what it affects, its size and your fix. State facts, not conclusions: "the contractor's code was never assigned" is a fact; "this doesn't affect our ownership" is for counsel to say.

Share it in stages, person by person

A data room is a disclosure, not a filing cabinet, so open it in three stages:

  1. Before a term sheet

    The index, corporate and equity records, financial statements and the known issues note.

  2. After a signed term sheet

    Contracts, redacted where required, plus IP, people records with pay grouped by role, insurance, and privacy and security.

  3. In confirmatory diligence

    Named salaries, unredacted contracts, litigation detail and anything the deal now turns on.

Each person gets their own login, never a shared link or one login for a whole fund. You'll see who opened what, and you can revoke access if the deal falls through. Log every document added, replaced or redacted with its date, and never backdate an entry.

Staging also protects secrets. Under federal law, information counts as a trade secret only if its owner has taken reasonable measures to keep it secret6. Share source code and pricing models last, under a confidentiality agreement.

Route each request to the document's owner

Once diligence opens, sort each request. A lookup asks for a document that exists, an answer needs a fact confirmed, and analysis needs something new built. Send each lookup to the document's owner, not to whoever the email reached.

Log who answered each request and how many working days it took. In the template's made-up example, the CEO got 21 of 38 requests, 13 of them simple lookups. The CEO's median was 9 working days, against 3 for everyone else. The fix is deciding who else may answer, not working harder.

Before you open the room

  • Every document has a number and one named owner
  • Every gap has an actor, its steps in working days and a ready date
  • Every third-party request has already gone out
  • The known issues note gives each problem a size and a destination
  • Every document has a sharing stage, and every reader their own login
  • Someone besides the CEO can answer document requests

When to bring in a lawyer

Have company counsel review the known issues note and prepare the disclosure schedule. This guide describes general US practice and is not legal advice.

River can build this template's index from your company's own facts and work out the ready date with you.

How to use this template

Use the files as they are, or open them in River. River asks what the round is and when you plan to close. Then it asks for the facts that set the scope, such as where you're incorporated, who wrote your code and your largest customers. It builds the index from your answers and fills in the register as documents arrive.

For each gap, River asks who has to act and what the steps are, and pushes back on lump estimates. It then reports the ready date, the gap that sets it and your slack against the target close. A check every Monday recomputes the date and flags third-party gaps nobody has started.

  1. Download it or open it in River

    Download the four Word documents and three CSV sheets with no signup, or open the data room template in River.

  2. Build the index from your facts

    Answer River's questions or work from the Data Room Index, then give every document a number and one owner.

  3. Date every gap

    Record who has to act and each step in working days, then chase third-party gaps first.

  4. Disclose issues and log requests

    Put the Known Issues Note in the room early, then log each request with who answered it.

What's in the template

Every sheet in the pack, worked through on one roundThe gaps by actor, the register behind them, where the requests queued, and the issues routed.
Startup Data Room Checklist
RiverGap List

Gap List

Thornbury Systems, Series A. Seven gaps, sorted by working days rather than by section. Chains run in parallel, so the latest ready date is the room's ready date.

IDDocumentActorThe chain, in working daysTotalReady
G-01Invention assignment from a former contractorA third partyFind them 4, counsel drafts 3, they sign 192618 Feb
G-02Countersigned amendment, largest customerA counterpartyAsk 1, their legal returns it 141502 Feb
G-03Landlord estoppel certificateA third partyRequest 2, their counsel issues 101228 Jan
G-05Accountant's letter on the reviewed financialsA third partySend 1, they review and issue 8923 Jan
G-07Board consent for the 2024 second closeYouCounsel drafts 2, four directors sign 4620 Jan
G-06Two unsigned invention assignment agreementsYouFind and send 1, employees sign 3415 Jan
G-04Notice filing for the 2024 convertible roundYouOpen an account and file 3314 Jan
READYSet by G-01, and by one step inside it Not the 75 day sum. The 26 day longest chain2618 Feb
By actorGapsLongest chainReadyWhat it means
You3620 JanEverything the company controls, done inside two weeks
A counterparty11502 FebThey will act, at their own speed, through their own lawyers
A third party32618 FebFour percent of the index holding 20 of the 26 days
Target close 33 available27 FebSlack: 7 working days, all held by somebody who left in 2023

This is also the chasing order. Third-party gaps go out on day one however small they look, because their chains contain a queue nobody here controls. Internal gaps wait, because they have no queue at all. Reading the register top to bottom does the exact opposite, and it feels productive, because the percentage climbs.

RiverDocument Register

Document Register

Nine sections, 73 expected documents, one owner per row. The completeness column is the number this pack exists to argue with.

SectionIn roomExpectedCompleteGaps and who has to move
Corporate and organizational101190.9%Landlord estoppel: a third party, 12 days
Capitalization and equity7977.8%Board consent and a notice filing: both yours
Financial7887.5%Accountant's letter: a third party, 9 days
Commercial contracts111291.7%One countersignature: a counterparty, 15 days
Intellectual property and technology91090.0%One assignment: a third party, 26 days. This is the room
People and employment8988.9%Two signatures from current staff: 4 days
Legal, litigation and compliance55100%Complete, and holding two demand letters
Insurance44100%Complete, and there is no directors and officers policy to file
Data, privacy and security55100%Complete, and one subprocessor has no written terms
TOTAL667390.4%Ready in 26 working days. The percentage cannot say that

Look at the last three rows. Three sections are 100 percent complete and each contains a problem: two demand letters, a missing policy a new board will require, and a subprocessor in production with nothing signed. Completeness and readiness are not the same measurement, and neither of them is risk.

RiverRequest Tracker

Request Tracker

38 requests over 24 working days. The interesting column is not how long they took, it is who they were sent to and whether they had to be.

Routed toRequestsMedian daysLongestCould anybody else have answered
Founder and chief executive2192613 of the 21 were pure document lookups
Finance lead82.56Mostly yes
Head of engineering525Mostly yes
Outside counsel43.57No
All38426p90 of 14.6 working days. Eight requests took over ten
The nine slowest requests to one personWorking daysWhat they actually were
RQ-30 to RQ-3810, 11, 12, 13, 14, 16, 19, 22, 26Minutes, certificates, elections, loss runs, order forms
Total, as it happened143Every one a document already sitting in the room
The same nine at the three day median everybody else ran27Answerable by whoever owned the register row
Investor waiting removed by one routing decision116Nobody ever decided to route them this way
Still outstanding on the target close date4RQ-35 to RQ-38, all four in the room the whole time

55 percent of the requests went to one person, not because that person was slow but because nobody else was authorized to answer. Authority to answer is a decision somebody has to take before diligence opens, and an owner in the register column is what makes it possible.

RiverKnown Issues Note

Known Issues Note

Nine issues, each routed to one of the four places an issue can land. Six were disclosed at stage one. Three were found by their counsel, and every one of those three was inside a document already in the room.

IDIssueMagnitudeWhere it landsFound by
KI-01Former contractor's code was never assigned26 day cureClosing conditionUs
KI-02Founder's prior employer assignment overlaps incorporation by six weeksScope under reviewClosing conditionUs
KI-03Largest customer requires consent on a change of control31% of revenueClosing conditionUs
KI-04No notice filing for the 2024 convertible round3 day cureDisclosure scheduleUs
KI-05One subprocessor has no written data processing terms1 of 11Disclosure scheduleUs
KI-06Three grants priced from a valuation stale at the grant date3 grantsDisclosure scheduleThem
KI-07Two contractors carry the markers of employment2 of 8IndemnityThem
KI-08Open state assessment under appeal$61,400IndemnityUs
KI-09Second-largest customer can terminate for convenience on 30 days18% of revenuePrice or structureThem
93 closing conditions, 3 schedule items, 2 indemnities, 1 pricing  6 disclosed, 3 found

The three they found were not missing. KI-06's valuation report was in the room and so were the grant notices; nobody had compared the dates. KI-07's contracts and payment history were in the room. KI-09's contract was in the room, unamended and complete. A completeness percentage cannot see any of the nine: in three of them nothing was absent, and the other six are conditions rather than files.

Routing is why the note is worth writing. An issue you raise gets discussed on your framing, with remediation running and your view of the magnitude already on the table. The same issue found in week three gets discussed on theirs, by a lawyer whose job is to protect their client. Nothing about the underlying fact changed.

  • Data Room IndexThe nine sections investors review, what belongs in each, and a common problem to check.
  • How Readiness Is MeasuredA short method that turns your gaps into a ready date, worked through on one company.
  • Known Issues NoteHow to write up each problem first, with its size, your fix and where it lands.
  • Access PolicyWhat to share at each of three stages, what to redact, and who holds access.
  • Document Register sheetOne row per expected document with its status, owner, sharing stage and any redaction.
  • Gap List sheetEvery missing document with who has to act, each step in working days and its ready date.
  • Request Tracker sheetEvery investor request, who answered it, the working days it took and whether someone else could have.

Common questions

What should be on a startup data room checklist?

A startup data room checklist should cover nine areas: corporate, equity, financial, contracts, IP and technology, people, legal and compliance, insurance, and privacy and security. Tailor it to your company. Every contractor who wrote code needs a signed IP assignment, and a section that doesn't apply gets a one-line reason instead of an empty folder.

When should a startup set up a data room?

Start when you decide to raise, not when a term sheet arrives. Gaps that depend on someone outside the company, like a former contractor who must sign an assignment, can take weeks. Starting them early is the only way to finish them sooner. Building the index early also shows you which problems to fix or disclose first.

How long does it take to get a data room ready?

As long as your slowest missing document, not your total workload. Gaps you control, like a board consent, close in days, while gaps that need an outside person can take weeks. Write each gap's steps in working days and chase them all at once. The longest chain sets your ready date.

Should I tell investors about problems before diligence?

Yes. Put each known problem in a written note that investors see from the start, with its size, what you are doing about it and where you expect it to land. Raising an issue yourself lets you frame it before their lawyers do. In NVCA-style deal papers, problems are formally disclosed on a schedule, so ask counsel to carry the note into it.

Who should have access to a startup data room?

Only the people working on the deal, each with their own login rather than a shared link. Grant access in stages, from the index and corporate records before a term sheet to named salaries and unredacted contracts at the end. Per-person access shows who read what, and lets you revoke it if the deal falls through.

Is this startup data room checklist free?

Yes. Download the four Word documents and three CSV sheets free, with no signup. The sheets come filled with a made-up Series A company, Thornbury Systems, so you can see how each one works before clearing it. Edit with AI opens the same template in a free River workspace.

What does Edit with AI do?

It opens the template in a free River workspace. River asks what the round is, when you plan to close and which facts set the scope, then builds the index and fills the register as your documents arrive. It reports your ready date, the gap that sets it and your slack, then rechecks every Monday.

Sources

  1. U.S. Copyright Office. “Circular 30 Works Made For Hire.” copyright.gov (opens in a new tab)

  2. National Venture Capital Association. “NVCA Model Stock Purchase Agreement (Updated Oct 2025).” nvca.org (opens in a new tab)

  3. U.S. Securities and Exchange Commission. “Filing a Form D Notice.” sec.gov (opens in a new tab)

  4. Cornell Law School. “26 CFR § 1.409A-1 - Definitions and covered plans.” law.cornell.edu (opens in a new tab)

  5. IRS. “Independent contractor (self-employed) or employee?” irs.gov (opens in a new tab)

  6. Cornell Law School. “18 U.S. Code § 1839 — Definitions.” law.cornell.edu (opens in a new tab)

Written by

Chandler Supple

Co-founder & CEO, River

Chandler has spent the last six years working in AI, building tools for millions of users and Fortune 100 companies. In 2025, he co-founded River to build a new kind of operating system for AI agents.

Reviewed by

Brian Joseff, Co-founder, River