North America Startup Funding Rounds

Arena evaluates AI models through comparisons and observations of how people use them in real tasks.

Persona develops a personal AI assistant accessed through messages and a planned wearable band.

Persistent AI systems that learn company workflows and work toward ongoing business goals.

Mana Battery develops anode-free sodium-ion cells and proprietary electrolytes for battery manufacturers.

A mortgage loan-origination system with AI agents that work on applications, underwriting and closing documents.

Sharp Performance provides confidential coaching and software for police officers, firefighters and paramedics.

Waymo develops autonomous driving technology and operates a fully driverless ride-hailing service.

Multiply Labs builds robotics for manufacturing personalized medicines, helping drug makers produce individualized treatments with less manual work.

Data collection, evaluation and integration infrastructure for teams training robots and deploying them in commercial environments.

Reinforcement-learning environments that help AI labs train models to solve tasks without exploiting flaws in the grading system.