
Flow Engineering
Flow Engineering provides a requirements management and AI verification platform for hardware teams, connecting CAD, simulation, code, and test data in a living systems graph. The platform enables end-to-end traceability and automated impact analysis, helping teams like Rivian's 1,000+ engineers iterate faster while maintaining engineering rigor.
- AI Agents
- Artificial Intelligence
- Software Only
- Aerospace
- Defense Tech
- Developer Tools
- Enterprise Software
- Internet of Things
Funding
Raised to date
$81.5MRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
$73M across 2 disclosed rounds





+12$50M · Series B
Announced Sep 2026 · from article date
Disclosed cumulative: $73M
Reported total $81.5M
Incomplete round history. $8.5M of the $81.5M reported total isn’t matched to a known round.
Founders
Product
Problem
Traditional systems engineering relies on manual updates and isolated workflows, making it difficult for cross-functional teams to collaborate effectively. This often leads to communication breakdowns, increased error rates, and delays in identifying critical design flaws. Furthermore, maintaining compliance with regulatory standards becomes a cumbersome and time-consuming process.
Solution
Flow is a requirements management platform that integrates directly with design tools, providing end-to-end traceability from initial design to final release. It enables seamless collaboration among systems, hardware, and software engineers by offering a unified view of system requirements and interfaces in a "living systems graph." The platform connects requirements, design artifacts, CAD models, and test data, allowing teams to propose changes and run instant impact analysis across every dependency. Flow's AI agents propagate updates across requirements, issues, CAD models, and test artifacts, with live verification and validation tracking so teams can identify and address issues in real-time. The platform parameterizes text-based requirements into machine-readable checks, automating verification processes and ensuring continuous compliance.
Target Audience
Flow is designed for system engineers, chief engineers, and responsible engineers working in iterative teams within industries such as launch vehicles, satellites, aviation, nuclear, automotive, robotics, and medical devices. The platform serves both mid-sized hardware startups and enterprise organizations like Rivian with 1,000+ person engineering teams.
Features
- Integrates with design tools such as Jira, Google Sheets, Excel, GitHub, First Resonance, Epsilon3, Onshape, Matlab, and SimScale
- Provides end-to-end traceability of requirements and design parameters through a connected systems graph
- Offers live verification and validation (V&V) tracking across requirements, design, CAD, and testing
- Automates verification from team inputs and integrated tools with AI agents that propagate changes across artifacts
- Facilitates collaboration with a unified view of systems and interfaces for cross-functional teams
- Converts text-based requirements into machine-readable checks for automated verification
- Generates reports for regulators with end-to-end design traceability
- Supports ITAR, EAR, and CUI compliance
- Offers flexible deployment options, including cloud SaaS, AWS GovCloud, or self-hosted setups
- Scales to 1,000,000+ requirements and 1,000+ concurrent users with enterprise-grade reliability