
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 Engineering is building a requirements platform for modern engineering teams, helping them design, build, and verify complex systems in an iterative way. After a recent Series A, the team is scaling the product from thousands of users to hundreds of thousands while holding a high bar on reliability and speed.
About The Role Flow is hiring a Software Engineer with an infrastructure focus to build and scale the core platform behind Flow. You will own services and infrastructure that let “agentic systems engineers” and product teams rely on Flow in their day-to-day work.
You will join a small, senior, high-ownership team that values speed, ownership, and strong fundamentals: ship v1s quickly, learn, and iterate.
About You
Our stack (infra-leaning)
How We Work & Values
Compensation Range: $190K - $280K