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The latest sail research news, distilled by AI into sharp ~100-word summaries. ByteBrief tracks sail research across dozens of tech sources and brings you only what matters, updated hourly. Tap any story for the full brief, or open the original source.

Sail Research, a San Francisco AI infrastructure company, raised $80 million in combined Seed and Series A funding at a $450 million valuation. Kleiner Perkins led the Series A, and Sequoia led the Seed round. The company builds inference stacks and sandbox environments for long-horizon AI agents.

Sail Research raised $80 million in combined seed and Series A funding at a $450 million valuation. Sequoia led the seed round and Kleiner Perkins led the Series A. The startup's platform runs long-horizon AI agents in Linux-based virtual machines called Sailboxes, claiming up to 10 times lower token cost.

Sail Research launched from stealth with $80 million in seed and Series A funding at a $450 million valuation. The startup, founded by former Apple engineer Neil Movva and cofounder Samin Menon, builds an inference platform for long-running autonomous AI agents. Kleiner Perkins partner Aditya Naganath led the investment.
Sail Research, founded by Neil Movva and Samir Menon, builds fleet-aware orchestration for asynchronous AI inference. The system queues multi-turn agent workloads, routing requests across open models like DeepSeek and Qwen. GLM-5.1 on Sail costs 6x less per token than Anthropic's Haiku, using spot capacity to maximize throughput per dollar.
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