SambaNova Systems announced the first close of a US$1 billion Series F financing at an US$11 billion post-money valuation led by General Atlantic, the company said on 8 July 2026.
Full-stack inference vendors are raising very large late-stage rounds as enterprises and sovereign programmes buy on-prem AI systems. Buyers still need price-performance proof on their models and clear software support terms.
SambaNova sells RDU chips, systems and cloud inference. Seligman Ventures and T. Rowe Price Associates invested significantly. The same release said JPMorganChase had selected SambaNova RDUs for fast on-prem AI inference.
Infrastructure buyers should insist on reproducible inference benchmarks on their workloads — before treating any Series F valuation as a completed AI hardware strategy.