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Valor invests in Flow Engineering

Funding Provisional 95% confidence first seen

Valor (Valar Equity Partners) co-led a $50 million Series B investment in AI startup Flow Engineering, valuing the company at $750 million, alongside Atreides and with participation from Sequoia Capital. The funding is intended to support Flow’s AI tools for hardware design and for aligning CAD drawings with product requirements, simulation results, and test outputs. The round also added investor Roelof Botha to Flow’s board, expanding the company’s momentum after its prior Series A.

Flow Engineering Valor Atreides Roelof Botha Sequoia Capital

The deal

Flow Engineering $50 million Series B · announced 30 Sep 2026

Investors Sequoia Capital Roelof Botha Atreides Valor

Deal terms as reported in the coverage below.

Source coverage

Valor, Atreides, and Sequoia back AI startup Flow Engineering at $750M valuation TechCrunch independent

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