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Aventro vs PitchBook for due diligence

For diligence on one company, pick Aventro: it checks what that company claims against the official register with the match tied to it, flags contradictions across its deck, accounts and calls, and computes returns on your cheque with no model in the maths. PitchBook is private-market data and research, which its own site describes as “comprehensive data to start your due diligence process”, and it lists no checks of a company’s own claims against official registers.

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By , co-founder & CTO · Updated . Sources are listed at the end.

Side by side

“Aventro only” marks what PitchBook’s own pages do not list. PitchBook’s column is cited and dated below.

What Aventro and PitchBook each do
QuestionAventroPitchBook
Claims checked against official registersAventro onlyAventroEach claim is checked against the official record it should appear in: company registers in Israel, the UK, the US, Norway and Finland, GLEIF, SEC EDGAR and patent offices, 35 published sources in all. A match counts only when something like a registered number ties it to the company; a name match is reported as a lead.1,2PitchBook“Comprehensive data to start your due diligence process”, gathered by its data operations team. Checking a company’s own claims against official registers is not listed.3,4
Contradictions across deck, documents and callsAventro onlyAventroEvery document is read as it arrives. When the deck, the accounts and a call disagree on a figure, each reading is shown side by side with a question you can send the company, and a figure said on a call is compared too.5PitchBookNot listed on the pages cited.3,4
Your mandate on every dealAventro onlyAventroFund Fit reads every deal against your Fund DNA, criterion by criterion, met or missed. Exclusions are gates rather than deductions, and every score names the Fund DNA version it was judged on.6,7PitchBookNot listed on the pages cited.3,4
The decision and its reasonsAventro onlyAventroEach partner records a position before seeing anyone else’s. A person records the decision with their reasons, freezing what it was made on, and Memory keeps it and checks the condition you set for looking again.8,9PitchBookNot listed on the pages cited.3,4
The company answers on the same recordAventro onlyAventroGaps go to the company as requests it answers in its own workspace, on the same record. Aventro reads each answer against what was asked, and a company never accepts its own answer.5PitchBookNot listed on the pages cited.3,4
Returns on your chequeAventro goes furtherAventroYour ownership, diluted round by round to exit, across five scenarios from failure to a home run, computed with no model call and with every base rate cited beside the number it produced.10PitchBookDeal histories, multiples and fund performance across the market. Returns on your own cheque, with base rates cited, are not listed.4
After the decisionAventro goes furtherAventroAfter the decision, the record is compared every day with what the decision was made on (the figure then, the figure now), the public registers are checked again, and serious changes send a notice.11PitchBookPortfolio management with AI-powered data extraction and tracking. Comparing each company with what the decision was made on is not listed.3
What it isAventroThe AI due diligence and deal flow workspace a venture fund makes its investment decisions in.12PitchBookPrivate market data, research and tools, listing 13.4M+ companies, 667K+ investors, 3.2M+ deals and 175K+ funds.3,4
PricingAventroOne annual contract for the whole team, quoted on seats and deal volume after a free demo on one live deal of yours.13,14PitchBookNot published. Pricing varies with the number of seats and the firm type, and a free trial can be requested.15

Also only in Aventro

The smaller things a fund uses every day. None of them is listed on PitchBook’s pages cited3,4,16.

Calls turned into follow-ups

Add a call recording or transcript and it is read for who said what and when. A promise to send something becomes a request with its date, a figure said aloud is compared with the deck and the accounts, and tone is read from the words only, never voices or faces.17,18,5

The fund’s own deal inbox

Forward a deck to your fund’s address and it lands as one opportunity, screened against your Fund DNA on arrival if you choose. The same deck sent twice attaches to the same company.19

Forty decks, one ranked table

Drop up to forty decks and get them back ranked by Fund Fit, screened from the deck and the public registers before any founder knows you are looking.20

Actions drawn as cards in the chat

Ask Aventro AI to request a document, invite the company, move a stage, fill a field or record your position, and it draws a card you edit and press. Nothing happens until you do.21,22

Files dropped in the chat get filed

Drop a document into the conversation and Aventro AI proposes where it belongs on the record, and what it changes field by field, for you to accept.21,22

Positions before the vote

Each partner records a position before seeing anyone else’s. The count is visible to everyone; the content is not, until you have answered.8

What-If on the score

Model a hire, a raise or a resolved flag and the affected modules recompute with your weights, labelled as a projection.23

Health and fintech checks built in

A health company is checked against the FDA’s device records, EUDAMED and the trial registries for the route it states. A fintech is asked about its licences, its partner bank and credit losses.1,5

Assumptions you can watch

Each assumption a decision rested on shows whether it still holds, with what would prove it wrong.11,22

A reason to look again

Write the condition when you reject a deal. Memory checks a figure, an event or a date against what your fund holds now, and shows a judgment to you.9

Reports shared your way

Share a report by link with a password, an expiry date and the sections you choose, or invite named people. The PDF is rendered from the same page.24

Fund economics stay with the fund

The fund’s copy carries its fund size, its cheque and the exit that returns the fund. The company’s copy, and any shared copy, is built without them.24

One Work queue

Contradictions to settle, gaps to fill and requests waiting on the company, in one queue.5

The company’s whole team on one record

More than one person from the company can work on the record and answer your requests.25

When to pick Aventro

The longer list is the diligence. The shorter one is honest.

Pick Aventro when

  • A claim has to hold up at your investment committee, so it needs the official register record and the identifier that ties it to the company, not a web page or a matching name.1,26
  • Your data room holds a deck, management accounts and call transcripts that should agree, and you want to know the moment they don’t, with the question for the company already drafted.5
  • You want the returns on your own cheque done by code, with every base rate cited beside the number, not estimated by a model.10
  • You want your mandate applied to every deal the same way, criterion by criterion, with exclusions as gates and the Fund DNA version named on the score.6,7
  • You want each partner’s position recorded before anyone sees the others’, and the decision kept with its reasons on a record your fund can return to.8,9
  • You want gaps sent to the company and answered on the same record, with each answer read against what was asked, not chased by email.5
  • You want to see it on a company you already know before any quote: bring one live deal to a free demo and see which claims get flagged that your team had not reached yet.14

When PitchBook is enough

  • You need market-wide data: comparable deals, investors, funds and limited partners.4

Questions

We pay for PitchBook. Why add Aventro?

PitchBook tells you about the market. Aventro checks what one company says about itself against the official record, flags where its documents disagree, computes the returns on your cheque and keeps the decision with its reasons. PitchBook’s pages list none of those.

How does Aventro calculate returns?

From the round terms it derives your ownership and dilutes it round by round to exit. Five scenarios run from failure to a home run, each with a probability that starts from published base rates, cited beside the number. There is no model call anywhere in the maths.

Does Aventro make the investment decision?

No. Aventro screens, checks and drafts. A person on your team records the decision, with their own reasons, and Aventro does not give investment advice.

Bring one live deal

Free, on one of your own deals. See it on a company you already know, before any quote.

  • A live deal screened against your own Fund DNA
  • Which claims we flagged that your team had not reached yet
  • How claims get checked against official registers and public filings
  • Your own IC memo template, filled from the deal
  • What pricing looks like for your seats and deal volume
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Sources

What this page says about PitchBook comes from their own public pages, each read on the date listed (the latest 20 October 2026). “Not listed” means the pages cited do not list it on that date. If one has changed, write to hello@aventro.ai and we will correct this page.

  1. 1Aventro, Docs: Verification. aventro.ai/docs/verification
  2. 2Aventro, Verification sources. aventro.ai/verification
  3. 3PitchBook, Private Market Data, Research & Tools, read 20 October 2026. pitchbook.com
  4. 4PitchBook, Explore PitchBook Data | Companies, Investors, Deals & Funds, read 20 October 2026. pitchbook.com/data
  5. 5Aventro, Docs: Diligence. aventro.ai/docs/diligence
  6. 6Aventro, Docs: Screening. aventro.ai/docs/screening
  7. 7Aventro, Docs: Fund DNA. aventro.ai/docs/fund-dna
  8. 8Aventro, Docs: Decision. aventro.ai/docs/decision
  9. 9Aventro, Docs: Memory. aventro.ai/docs/memory
  10. 10Aventro, Docs: Exit and returns. aventro.ai/docs/exit-returns
  11. 11Aventro, Docs: Monitor. aventro.ai/docs/monitor
  12. 12Aventro, Docs: Start guide. aventro.ai/docs/start-here
  13. 13Aventro, Pricing. aventro.ai/pricing
  14. 14Aventro, Book a free demo: Bring one live deal. aventro.ai/book-a-demo
  15. 15PitchBook, PitchBook Pricing: Plans, Cost, and Subscriptions, read 20 October 2026. pitchbook.com/pricing
  16. 16PitchBook, AI Workflow Automation for Private Markets, read 20 October 2026. pitchbook.com/products/pitchbooks-ai-capabilities
  17. 17Aventro, Privacy Policy. aventro.ai/privacy
  18. 18Aventro, Changelog. aventro.ai/changelog
  19. 19Aventro, Docs: Opportunities. aventro.ai/docs/opportunities
  20. 20Aventro, Docs: Cohorts. aventro.ai/docs/cohorts
  21. 21Aventro, Docs: Aventro AI. aventro.ai/docs/aventro-ai
  22. 22Aventro, Docs: Prompt library. aventro.ai/docs/prompt-library
  23. 23Aventro, Docs: What-If simulations. aventro.ai/docs/simulations
  24. 24Aventro, Docs: Reports and sharing. aventro.ai/docs/reports
  25. 25Aventro, Docs: For companies. aventro.ai/docs/for-companies
  26. 26Aventro, Blog: How an AI due diligence tool should verify a company. aventro.ai/blog/how-ai-due-diligence-should-verify-a-company

PitchBook is a trademark of its owner. Aventro is not affiliated with it.

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