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Delsivo

Definition: Thesis fit is how well a startup matches a fund's written investment thesis, criterion by criterion: stage, sector, geography, cheque size, business model and the fund's stated preferences. It is a screening judgement, not a verdict on the company. A strong company can be a poor thesis fit for one fund and a good fit for another, and a missing fact is not the same as a mismatch.

Key takeaways

  • Assess fit per criterion, with the evidence for each.
  • Unknown means a question to ask, not a reason to reject.
  • Fit, evidence quality and diligence readiness are different readings.

Assessing thesis fit criterion by criterion

A fictional fit check for a seed fund focused on European B2B software
CriterionRuleObservedResult
StagePre-seed or seedRaising a seed round (slide 12)Met
GeographyHeadquartered in EuropeLisbon (slide 2)Met
CustomerSells to businessesSells to consumers (slide 4)Mismatch
RevenueSome paying customers preferredNot stated in the deckUnknown

Why Unknown is not Mismatch

Early decks leave out many facts. A screen that treats every gap as a failure rejects companies for what founders didn't think to include. Turning Unknown into a question for the founder keeps good companies in play and gets the fund the fact it needs.

Thesis fit in Delsivo

Thesis screening, planned for the Pilot release, records for each criterion the rule, the observed value, a rationale and the source, with the result Met, Mismatch or Unknown. Mismatch is surfaced for review and never rejects a company on its own. Thesis fit, evidence quality and diligence readiness are shown separately, and overriding a result needs a written reason.

Common confusions

  • Thesis fit versus quality: fit says whether the fund should look; it says nothing about whether the company is good.
  • A fit score is not a decision. People decide what happens next.
  • Fit depends on the thesis version. Re-screening after a thesis change can change the result.
FAQ

Questions about thesis fit

Not automatically. A mismatch should prompt a person to look and decide, especially where the thesis allows exceptions.

Write each criterion as a rule, record what the deck or founder says, cite where it came from, and mark it met, mismatched or unknown.

AI can extract facts and suggest results with citations. A person should review the results and make the decision.
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We set up your branded portal and thesis rubric with you, calibrate on your historical deals, then run live intake beside your current process.

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