Sophia Space

Sophia Space is a Pasadena, California startup founded in 2023 by Dr. Leon Alkalai to advance and commercialize orbital edge computing technologies originally developed at Caltech and NASA's Jet Propulsion Laboratory. Incubated at Mandala Space Ventures (MSV), the company is backed by NVIDIA Inception, SparkLabs Group, Kepler Communications, KDDI Green Partners Fund, EverGreen Fund, Unlock Ventures, and other investors.

The flagship hardware product is the Sophia TILE (Thermal Integrated LEO Edge) — an autonomous, modular 4-blade AI edge server delivering up to 800 TOPS of compute power. Powered by NVIDIA Jetson Orin modules and cooled entirely by passive vacuum radiation (eliminating fans and coolant loops that cannot function in space), TILE systems are configurable for integration into diverse satellite buses and commercial space station platforms. High-bandwidth networking links distributed nodes into a resilient, fail-safe compute fabric that scales from single-spacecraft hosted payloads to multi-satellite constellations.

The companion Orbital Data Center (ODC) software platform provides fault-tolerant, radiation-aware distributed computing orchestration, enabling workloads to dynamically shift across nodes, maintain uptime amid single-event upsets, and support multi-tenant enterprise-grade compute in orbit. In 2026, Sophia Space announced a strategic collaboration with Kepler Communications to demonstrate the ODC software on orbit and deploy NVIDIA-powered edge compute nodes on Kepler satellites beginning Q4 2026.

Target applications include AI-driven high-resolution global weather forecasting, Space Domain Awareness (SDA) analytics, hosted payloads, and distributed orbital compute for government and commercial customers in the space, energy, and emergency response sectors.