Flow Engineering Series B (2026)
Flow Engineering raised $50 million in a Series B round, announced on 2026-09-30. The round was co-led by Antonio Gracias (Valor Equity Partners) and Gavin Baker (Atreides Management).
- Company
- Flow Engineering
- Round type
- Series B
- Date
- 2026-09-30
- Amount
- $50M
- Industry
- engineering software, AI agents for hardware development
- Location
- San Francisco, CA
Summary
Flow Engineering announced a $50 million Series B at a $750 million valuation on 2026-09-30. The round was co-led by Antonio Gracias, founder of Valor Equity Partners, and Gavin Baker, Managing Partner at Atreides Management. Sequoia Capital, Human Capital, Evantic, SV Angel, Odyssey and EQT participated, with contributions from several individuals named in the release.
Investors
Lead
- Antonio Gracias (Valor Equity Partners) lead
- Gavin Baker (Atreides Management) lead
Participating
- Sequoia Capital participant
- Human Capital participant
- Evantic participant
- SV Angel participant
- Odyssey participant
- EQT participant
Sources
Last verified:
- https://www.flowengineering.com/blog/series-b-press-release
Type: company announcement. Accessed 2026-10-06.
Flow Engineering press release datelined San Francisco, Sept 30, 2026. Announces a $50 million Series B at a $750 million valuation, co-led by Antonio Gracias of Valor Equity Partners and Gavin Baker of Atreides Management, and lists the participants. - https://techcrunch.com/2026/09/30/valor-atreides-and-sequoia-back-ai-startup-flow-engineering-at-750m-valuation/
Type: reputable publication. Accessed 2026-10-06.
TechCrunch article dated 2026-09-30. Confirms the amount, valuation and co-leads, and that Sequoia Capital, which led the Series A, participated. - https://www.finsmes.com/2026/10/flow-engineering-raises-50m-in-series-b-funding.html
Type: reputable publication. Accessed 2026-10-06.
FinSMEs article dated 2026-10-01. Confirms the amount, valuation, co-leads and participants.