What is Flux?
Flux operates as an AI-powered hardware engine, providing an end-to-end eCAD environment that integrates complex workflows, reusable design blocks, and modern collaboration tools. By enabling engineers to move from ideation to physical production in a unified digital workspace, Flux addresses the inefficiencies inherent in legacy hardware design processes. The company is strategically positioned at the intersection of artificial intelligence and industrial manufacturing, serving as a critical infrastructure layer for modern hardware teams. Headquartered in San Francisco, Flux leverages its sophisticated platform to empower developers, effectively acting as a catalyst for rapid prototyping and iterative design in an increasingly automated global market.
How much funding has Flux raised?
Flux has raised a total of $49M across 2 funding rounds:
Series A
$12M
Series B
$37M
Series A (2021): $12M with participation from Tom Preston Werner, Bain Capital, Liquid 2 Ventures, Outsiders Fund, and 8VC
Series B (2026): $37M led by Bain Capital Ventures, Outsiders Fund, 8VC, and Liquid 2 Ventures
Key Investors in Flux
8VC
8VC is a prominent technology investment firm that backs visionary teams and industry-transforming companies, managing $3.6 billion in committed capital with a focus on smart enterprise platforms.
Bain Capital Ventures
Bain Capital Ventures is the dedicated venture capital arm of Bain Capital, managing $5.1 billion in committed capital and specializing in early-stage investments across diverse technology sectors.
Outsiders Fund
Outsiders Fund is an early-stage venture capital firm that targets overlooked sectors and technologies, providing strategic backing to founders aiming to disrupt outdated industrial infrastructure.
What's next for Flux?
With the successful closure of this major enterprise-level funding, Flux is poised to transition into a phase of aggressive market expansion and feature enhancement. The strategic focus will likely center on deepening the integration of its AI agents, further automating the transition from schematic design to manufacturing readiness. By leveraging the expertise of its high-caliber investor base, Flux is well-positioned to capture significant market share from incumbent eCAD providers. Future growth will likely involve scaling its engineering team and refining its collaborative toolset to support larger, more complex enterprise hardware projects, ultimately cementing its role as the standard-bearer for the next generation of AI-assisted hardware engineering.
See full Flux company page
