VORAGO Technologies

VORAGO Technologies is a US semiconductor company headquartered in Austin, Texas, that leads the industry in radiation-hardened (rad-hard) and radiation-tolerant (rad-tol) microcontrollers and microprocessors for the world's most demanding missions. The company's patented HARDSIL® (Hardened Silicon) technology applies proven hardening techniques at the silicon level during the manufacturing process, enabling commercial chip architectures to withstand extreme radiation environments found in space, high-altitude aviation, nuclear, and other harsh applications.

VORAGO's product portfolio is built around the VA4 family — a comprehensive line of rad-hard and rad-tolerant MCUs based on the ARM Cortex-M architecture, offering variants optimized for different orbital environments from LEO to GEO and deep space. Each product comes with both a space-grade HARDSIL® qualified version and a mission-matched rad-tol twin, providing 100% hardware and software compatibility across the full radiation tolerance spectrum. This unique approach eliminates hardware redesigns and software porting costs when scaling from LEO constellations to more demanding orbital regimes.

Beyond standard MCUs, VORAGO supplies latch-up monitors, motor drive ICs, and supporting semiconductor solutions for space power management and actuation systems. The company's products serve satellite buses, spacecraft on-board computers, payload electronics, and subsystems requiring reliable operation through the radiation belts and beyond.

VORAGO's HARDSIL® technology enables performance competitive with leading commercial MCUs at a fraction of the cost and lead time compared to traditional radiation-hardened ASICs, enabling customers across commercial NewSpace and government space programs to reduce mission risk without sacrificing performance or budget.