United Kingdom · Series B startup

Who invested in Flow Engineering

2 rounds we have observed, with the 18 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.

AIEngineeringHardware & Electronics

Raised 1 month ago

Funding summaryUpdated 26 Oct 2026

$73Mraised across 2 rounds since 2025, from 4 sources

$23MSeries A$50MSeries B
Latest round
Series B, $50MSept 2026
Led by
Valor Equity Partners and Atreides Managementand 2 more
Step-upi
2.2×
Investors
18 (4 led)
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2026
$23MSeries A$50MSeries B
First round
Series A, $23M
Oct 2025
Biggest round
$50M
Series B · Sept 2026
Between rounds
12 months
from the last two

The rounds

  1. Sept 2026
  2. Oct 2025

Founders and team

From Flow Engineering's own website: 2 on the team.

  • Scott MacKenzieDirector Product Development
  • System ArchitectScott MacKenzie Director Product Development

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Sequoia CapitalVC firm2rounds
SeedcampVC firm2rounds
Valor Equity PartnersVC firm1round, led 1
Atreides ManagementVC firm1round, led 1
Antonio GraciasAngel1round, led 1
Gavin BakerAngel1round, led 1
SV AngelVC firm1round
Google for StartupsAccelerator1round
EQT VenturesVC firm1round
Human CapitalGrowth equity1round
Backed VCVC firm1round
Thomas WolfVC firm1round
EQTPrivate equity1round
EvanticVC firm1round
Nico RosbergGrowth equity1round
OdysseyHedge fund1round
Jonas von MalottkiGrowth equity1round
Roelof BothaAngel1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 2 firms list Flow Engineering 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.

Air Street CapitalVC firmPer its own site
Purexs CapitalFamily officePer its own site

Quick answers about Flow Engineering

Who invested in Flow Engineering?

Flow Engineering's investors include Sequoia Capital, Seedcamp, Valor Equity Partners, Atreides Management and Antonio Gracias, and 13 more on record. Valor Equity Partners led its latest round.

How much has Flow Engineering raised?

Flow Engineering has raised $73M across 2 rounds since 2025.

When did Flow Engineering last raise?

Flow Engineering's most recent round was a Series B of $50M in Sept 2026, led by Valor Equity Partners.

What was Flow Engineering's biggest round?

Its most recent round, $50M in Sept 2026, is also its largest on record.

Who backed Flow Engineering first?

Flow Engineering's first round on record, in Oct 2025, was backed by Sequoia Capital, Google for Startups and Seedcamp and 2 others.

What stage is Flow Engineering at?

Flow Engineering's latest named round is a Series B, in Sept 2026.

Where is Flow Engineering based?

Flow Engineering is based in the United Kingdom.

Who led Flow Engineering's rounds?

Valor Equity Partners led the Series B in 2026.

Companies like Flow Engineering

In the same sector, and raised in the last eighteen months.

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