Quantum Motion extends Series C funding round with backing from S3 Ventures

• Quantum Motion extended its Series C financing to fund scale-up of fault-tolerant, silicon-based quantum computing hardware.
• The second close was led by DCVC, Kembara; included S3 Ventures among participating investors.
• Proceeds earmarked for custom silicon co-development, expanded semiconductor manufacturing access, international growth including a Maryland lab.
• Company targets data-center deployable systems using standard CMOS processes, aiming to cut machine costs to single-digit millions.
• Quantum Motion cited participation in DARPA’s Quantum Benchmarking Initiative as a key recent milestone.

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