The Ultimate Pre-Seed Due Diligence Checklist (Downloadable)

Shawheen Attar
March 16, 2026

Pre-seed diligence feels stressful for one reason: it shows you where your startup has been moving fast without leaving a paper trail.

That’s normal.

What’s not normal is waiting for a VC to ask, then spending your best fundraising week hunting for a contractor agreement from 11 months ago.

So we built a simple tool founders can run like an operator: a startup due diligence checklist (Excel / PDF) that doubles as your pre-seed data room plan.

What investors actually want at pre-seed

Not perfection. Proof.

Most pre-seed diligence boils down to six checks:

  1. The company exists and is in good standing
  2. Ownership math is clear (cap table, SAFEs/notes, option pool)
  3. IP is owned by the company (founders and contractors assigned it)
  4. Your story matches reality (product, traction, roadmap, learnings)
  5. Financials tie back to cash (runway, burn, assumptions)
  6. You’re not reckless with access and data (basic security hygiene)

If you can answer those cleanly, diligence becomes boring. Boring is fast.

The fastest way to reduce diligence anxiety

Treat diligence like a weekly habit, not a surprise event.

Here’s the play:

  • Build a data room once
  • Index everything
  • Keep it current with a lightweight cadence

Founders who do this get two advantages:

  • They respond to investor requests in minutes, not days
  • They look calm and credible, even when the business is still early

Calm is a signal.

What’s inside the checklist

You get two formats, same coverage:

1) Excel (run the process)

Use this when you want a real operating system, not a static list.

What it helps you track:

  • Doc name
  • Owner
  • Status (Not started, In progress, Ready, Shared)
  • Link to the exact file in your data room
  • Last updated
  • Notes and follow-ups

This is the version that prevents the classic “we have it somewhere” moment.

2) PDF (quick scan)

Use this when you need a simple “are we missing anything obvious?” checklist, or you want to print it and mark it up.

Easy download links:

The pre-seed data room structure that keeps everyone sane

Use boring folders. Boring scales.

  • 00_README
  • 01_Corporate
  • 02_Cap_Table
  • 03_IP
  • 04_Product
  • 05_Tech
  • 06_Security
  • 07_Financials
  • 08_GTM
  • 09_Customers
  • 10_People
  • 11_Legal
  • 12_Fundraise

Then make your Excel checklist the master index. Every row links to one file or one folder. No attachments. No “final_v9”.

The checklist sections (and what “good” looks like)

Corporate

Goal: prove the company is real and decisions were documented.

  • Certificate of Incorporation, bylaws, good standing
  • Board and stockholder consents
  • State filings and registrations

Good looks like: clean PDFs, consistent naming, one folder, zero scavenger hunts.

Cap table and financing

Goal: make dilution understandable at a glance.

  • Current cap table
  • SAFEs/notes and side letters
  • Option plan docs and grants

Good looks like: one source of truth, no mystery allocations, no “I think this is updated.”

IP and assignments

Goal: the company owns what it sells.

  • Founder IP assignment
  • Contractor IP assignment
  • Open-source notes (if relevant)

Real-life example: the fastest way to slow a round is “our freelancer built the MVP, we will paper it later.” Paper it now.

Product

Goal: claims match the product.

  • Product one-pager
  • Demo or walkthrough
  • Roadmap and learnings

Good looks like: clarity over polish. Show what you built, why, and what you learned.

Tech and security (baseline, not enterprise theater)

Goal: show you’re responsible with access and data.

  • Access list (who has admin on what)
  • MFA policy and password manager usage
  • Incident and backup basics
  • Vendor list (auth, analytics, infra)

Good looks like: “we have MFA everywhere and least-privileged access” beats “we will do SOC 2 next quarter” at pre-seed.

Financials

Goal: tie narrative to cash.

  • Bank balance and runway summary
  • P&L or simple income/expense view
  • Forecast model with assumptions
  • Top risks and mitigation

Good looks like: one model you can explain without sweating.

GTM and customers

Goal: confirm traction and reality of revenue.

  • Pipeline snapshot and ICP notes
  • Pricing and packaging
  • Customer contracts (if any)
  • Testimonials and references (if you have them)

If you have testimonials, use them. They reduce perceived risk. (If you want examples of how we package proof, see our testimonials.)

People

Goal: show team coverage and obligations.

  • Team org chart
  • Employment and contractor agreements
  • Advisors and equity agreements

Good looks like: every equity promise is written down and reflected in the cap table.

Legal

Goal: avoid preventable deal blockers.

  • Key contracts and obligations
  • Any disputes, claims, or notices
  • Policies you publicly claim to follow (privacy, terms, acceptable use)

If you’re linking policies from your product, keep them organized.

Fundraise pack

Goal: make the round easy to understand.

  • Pitch deck
  • Data room index
  • Round terms you’re targeting
  • “FAQ” doc for repeat questions

Good looks like: fewer back-and-forth loops. One link. Clean answers.

“Verified” and skipping the queue

Most founders lose time in fundraising because diligence starts late and stays messy.

Our take: diligence prep is not admin work. It’s a speed advantage.

Don’t wait for a VC to ask. Download our checklist, prep your docs, and get ‘Verified’ to skip the queue.

How to use the checklist in 45 minutes (no heroics)

  1. Create the folder structure.
  2. Drop in what you already have, even if messy.
  3. In the Excel sheet, mark each item:
    • Ready if it exists and is correct
    • In progress if it needs cleanup
    • Not started if it doesn’t exist
  4. Assign an owner to every missing item.
  5. Fix the top 3 blockers first:
    • cap table clarity
    • IP assignment coverage
    • runway and burn story tied to cash

Then keep it alive: 20 minutes every two weeks beats 2 all-nighters during fundraising.

FAQ

Do I need a full data room at pre-seed?
Yes, if you want speed. Keep it lightweight and indexed. Investors care more about organization than volume.

What are the most common pre-seed deal blockers?
Messy cap tables, missing IP assignments, unclear SAFEs/side letters, and financials that don’t tie back to cash.

Should I send attachments to investors?
Avoid it. Send a single folder link plus an index. View-only by default.

How detailed should security be at pre-seed?
Baseline hygiene: MFA, access control, vendor list, backups. Be honest about what you do and don’t have.