What does Defiant invest in?
Defiant invests most often at Growth and Seed (100% of the rounds on record), in sectors such as B2B SaaS, Fintech and Open Source.

United Kingdom · Investor
Last cheque observed Sep 2026; 2 cheques on record.
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2 cheques in the last 12 months
Mostly Growth and Seed: 100% of its rounds
Europe's first VC firm engineered like a technology company.From their own website
Every round we can evidence, newest first2 appearances
2 rounds
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
We hold 4 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
The latest companies Defiant put money into.
Defiant invests most often at Growth and Seed (100% of the rounds on record), in sectors such as B2B SaaS, Fintech and Open Source.
2 investments on record, 2 of them in the last 12 months. The most recent was in Sept 2026.
Its most recent investments on record: Zero (Seed, Sept 2026) and Blitzy (Growth, May 2026).
The median round it joins is $105M.
Yes: it is actively investing, with 2 investments in the last 12 months.
Defiant is a VC firm based in London, United Kingdom.
Defiant was founded in 2018.
From 5 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.
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