United Kingdom · Series C startup
6 rounds we have observed, with the 16 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised this month
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Funding summaryUpdated 5 Nov 2026
$960Mraised across 6 rounds since 2023, from 8 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Reported by Tech Funding News and 2 others
AccelLead
Founders FundLead
Factorial FundsLead
Felicis
8VC
Inovia Capital
Buckley Ventures
Conviction
GigascaleReported by Ventureburn
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Fractile filed 9 raises, $319M in all. Filings say how much was sold and to how many investors; they never name the investors.
From Fractile's own website: 1 founder, 7 on the team.
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Inovia Capital
Lightspeed Venture PartnersLAccelLFounders FundL
RedpointLFactorial FundsLFelicis8VC
Thrive Capital
Oxford Science EnterprisesMissing a round, or an investor who was in one? Tell us.
These 3 firms list Fractile as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Fractile's investors include Inovia Capital, Lightspeed Venture Partners, Accel, Founders Fund and Redpoint, and 11 more on record. Lightspeed Venture Partners led its latest round.
Fractile has raised $960M across 6 rounds since 2023.
Fractile's most recent round was a Series C of $700M in Oct 2026, led by Lightspeed Venture Partners.
Its most recent round, $700M in Oct 2026, is also its largest on record.
Fractile's first round on record, in Jan 2026, was backed by Inovia Capital, Oxford Science Enterprises and Kindred Capital.
Fractile's latest named round is a Series C, in Oct 2026.
Fractile is based in the United Kingdom.
Accel led the Series B in 2026; Lightspeed Venture Partners led the Series C in 2026.
In the same sector, and raised in the last eighteen months.
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United Kingdom · 
