Reliable Robotics Raises $115 Million in Funding

The Mountain View startup surpassed a $1 billion valuation to support autonomous flight development.

Updated on Oct. 20, 2026 in Robotics

Reliable Robotics Raises $115 Million in Funding

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Reliable Robotics has secured $115 million in a Series D funding extension, pushing its total valuation past the $1 billion mark. This influx of capital brings the company's total funding to $380 million as it works toward autonomous aviation.

Why it matters

The capital provides a longer financial runway for the firm to pursue essential Federal Aviation Administration certification for its technology. This milestone is critical for the company's goal of transitioning from human-piloted systems to ground-controlled operations.

The company operates six Cessna Caravans and is developing a solid-state collision-avoidance radar with no moving parts. The system allows pilots to interact with autonomous flight controls via touchscreen while remaining in the cockpit.

The players

Reliable Robotics

This Mountain View-based company specializes in developing autonomous flight technology for cargo aircraft.

Nimble Partners

This investment firm led the $90 million equity portion of the recent Series D funding extension.

Silicon Valley Bank

This financial institution provided the $25 million debt component for the company's latest funding round.

The details

Reliable Robotics, based in Mountain View, uses its fleet in Albuquerque to test autonomous systems for engine startup, taxiing, takeoff, and landing. The company intends to transition from these cockpit-based automated systems to a remote ground-control station.

October 20, 2026: Reliable Robotics secured $115 million in funding.
2027: The company expects to certify its solid-state collision-avoidance radar.
2028-2029: Reliable Robotics anticipates certification for continuous autopilot engagement.
2029: The company aims to remove the pilot from the aircraft cockpit.

The Tech Race

This development follows the trajectory of the broader autonomous aerospace industry, which is shifting from manual human-centric systems to fully remote ground-controlled operations. The company is positioning itself to compete in the automated cargo market currently dominated by traditional logistics firms.

While current operations are limited to cargo, the development of autonomous flight systems may eventually reduce shipping costs for goods transported via small aircraft. Users may see increased reliability in remote cargo delivery as these systems replace manual pilot interactions.

The takeaway

Reliable Robotics' ability to reach a billion-dollar valuation highlights investor confidence in the future of automated aviation. The company's progress serves as a indicator for how quickly the industry expects to move human pilots out of the cockpit.