
Design, build, test, and iterate physical systems in hours, not months. Backed by Sequoia Capital, Patrick and John Collison, and David Helgason. Used by Rivian, Joby, Astranis, and Radiant.

Design, build, test, and iterate physical systems in hours, not months. Backed by Sequoia Capital, Patrick and John Collison, and David Helgason. Used by Rivian, Joby, Astranis, and Radiant.
What they do: Agile requirements-management and engineering data platform for hardware and systems teams
Customers / market: Regulated hardware teams (aerospace, defense, space, robotics, energy)
Investors (selected): Sequoia Capital; EQT Ventures; individual backers include Patrick & John Collison and David Helgason
Company size: About 25 employees (company snapshot)
Requirements management and systems engineering for iterative hardware development in regulated industries
2016
IT Services and IT Consulting
$8.5M
Participation from Backed VC, David Helgason, Charlie Songhurst, Kyle Parrish, Matt Clifford
$23M
Participation from Patrick & John Collison and David Helgason; Roelof Botha (Sequoia) joined the board; HQ relocated to San Francisco
“Backed by prominent institutional and individual investors including Sequoia Capital, EQT Ventures, Patrick & John Collison, and David Helgason”
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🚀 About Flow:
Flow is massively accelerating the development of next-generation hardware systems. We’re on a mission to reinvent the way humanity develops its most important machines.
We’re backed by Sequoia Capital with angel investors including Patrick & John Collison (Stripe), David Helgason (Unity) and Kyle Parrish (Figma).
Flow is the default requirements tool for complex systems engineering used by next gen space, defense, automotive and robotics companies. When humanity returns to the Moon, builds fusion power, or lands the first interplanetary colony - Flow will have played a vital role.
👷♂️ What you’ll do
🧠 About you
🖥️ Our Tech Stack
💡 Learn About How We Think
How to Build an MVP (Michael Seibel)
Code-first vs Product-first (Zach Lloyd)
Ideas of Don Norman
Observe, Test, Iterate, and Learn
Design for how people think
♥️ What We Value
Compensation Range: £80K - £150K