Flow Engineering Raises $23M to Modernize the Future of Hardware Development
Flow Engineering has raised US$23 million in a Series A funding round, marking a significant milestone for the company as it accelerates efforts to modernize how complex hardware is designed and brought to market. The round was led by Sequoia Capital, one of the world’s most influential venture firms, and included participation from Odyssey Ventures. Several prominent individual investors also joined the round, including David Helgason, co-founder of Unity, as well as Patrick Collison and John Collison, co-founders of Stripe. As part of the investment, Roelof Botha of Sequoia will join Flow Engineering’s board of directors.
The new round brings Flow Engineering’s total funding to roughly US$31.5 million, following a previous US$8.5 million seed round led by EQT Ventures with participation from Backed VC and additional angel investors.
Founded in 2023 by mechanical engineer Pari Singh, Flow Engineering was created to address a long-standing gap in hardware development workflows. While software engineering has adopted modern, collaborative, version-controlled processes, hardware teams have often been limited by static documents, spreadsheets, and fragmented tools. Flow Engineering aims to change this by offering a cloud-native platform that enables mechanical, electrical, and software engineers to coordinate in real time, centralize requirements, manage complex dependencies, and track changes with precision.
The platform serves industries where hardware complexity is rapidly increasing — including aerospace, robotics, automotive, energy, and advanced manufacturing. Its tools are designed to help teams manage the growing interplay between hardware and software components, ensuring that systems-level changes are visible, traceable, and verified throughout the development process.
With the new funding, Flow Engineering plans to expand its engineering and product teams, enhance the platform’s capabilities, and deepen integrations with widely used CAD, simulation, and PLM systems. These improvements are expected to enable engineering teams to move faster, reduce costly errors, and bring products to market with greater agility.
For investors, the attraction lies in a broader shift sweeping across the hardware industry. As physical products become increasingly software-defined — from electric vehicles to aircraft to robotics — development cycles can no longer rely on slow, isolated workflows. Flow Engineering is positioning itself as the infrastructure layer that brings modern collaboration to hardware teams, much as platforms like GitHub transformed software development.
The participation of investors such as Sequoia Capital, Odyssey Ventures, EQT Ventures, and Backed VC, along with founders who have built globally impactful software companies, signals strong confidence in Flow Engineering’s potential to reshape the hardware development landscape.
With new capital, a growing customer base, and the backing of some of the most experienced investors and innovators in the world, Flow Engineering is poised to become a foundational tool in the next era of hardware creation.