The round was led by Triatomic Capital with participation from Eclipse, Union Square Ventures, Overlap Holdings, Box Group, RTX Ventures, Toyota Ventures, Overmatch Ventures, and others. The round brings the total amount raised to $76 million. The new capital will be used to accelerate Efficient Computer's product roadmap and expand its engineering and developer teams, bringing its ultra-efficient architecture to a wide range of use cases.

Efficient Computer is building the world's most energy-efficient general-purpose processor by combining ultra-efficient hardware with intuitive, developer-friendly software. This approach delivers extreme efficiency across a wide range of applications - from physical AI in infrastructure and automation, to space and defense, to consumer and industrial wearables. Efficient's Fabric architecture scales seamlessly from tiny, 'beyond the edge' devices to the edge, and all the way to the data center, enabling widespread adoption across industries and positioning Efficient as the solution to computing's energy challenge.