# Flow Engineering

> AI systems-engineering agents for validation, verification and change-impact analysis in complex hardware development.

## Why it is interesting

Flow is applying agentic AI to hardware engineering rather than software coding. It announced a $50M Series B at a $750M valuation while naming Rivian, Anduril, Joby and Stoke Space as users of its systems-engineering agents.

## Profile

- **Latest funding:** Series B — $50M (September 30, 2026)
- **Latest known valuation:** $750M (September 30, 2026)
- **Total disclosed equity funding:** $50M
- **Stage:** series-b
- **Status:** private
- **Industries:** N/A
- **Coverage:** full
- **Last updated:** 2026-10-05
- **Latest funding investors:** Valor Equity Partners, Atreides Management, Sequoia Capital, Human Capital, Evantic, SV Angel, Odyssey, EQT

## Key facts

- Raised a $50M Series B at a $750M valuation on September 30, 2026.
- The round was co-led by Antonio Gracias of Valor Equity Partners and Gavin Baker of Atreides Management.
- Flow says Rivian, Anduril, Joby and Stoke Space are using its AI agents in live hardware programs.
- Roelof Botha joined the board as an independent director and personally invested.

## Funding history

- Series B · $50M · September 30, 2026
  Source: https://www.flowengineering.com/blog/series-b-press-release

**By:** [Venture Capital Tracker](https://venturecapitaltracker.com/editorial-policy)
**Last updated:** October 5, 2026

**Editorial note:** AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.

---
Source: https://venturecapitaltracker.com/startup/flow-engineering