# Reliable Robotics raises $115 million to pursue autonomous flight certification

_Published Tuesday, October 20, 2026 at 10:19 AM EDT · Robotics, Capital · Latest · Tier 2 — Notable_

![Reliable Robotics raises $115 million to pursue autonomous flight certification — Primary](https://techcrunch.com/wp-content/uploads/2026/10/Autonomous-Flight_820-Autoland_2026-09.jpg?resize=1200,675)

Reliable Robotics has secured $115 million in additional financing as it seeks Federal Aviation Administration certification for autonomous flight technology that can be installed on existing aircraft. The Series D extension includes $90 million in equity led by Nimble Partners and $25 million in debt from Silicon Valley Bank.

The financing brings the Series D to $275 million and the startup's valuation above $1 billion. Reliable has raised $380 million to date.

Its first system handles engine startup, taxiing, takeoff and landing while a pilot remains onboard. CEO Robert Rose expects certification in 18 to 24 months; approval to move the pilot to a ground station is at least three years away.

## Sources

- [TechCrunch](https://techcrunch.com/2026/10/20/spacex-alums-aviation-startup-reliable-robotics-lands-115m-topping-1b-valuation/)

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Canonical: https://techandbusiness.org/newswire/hOxURaebwgFjqQ-rF-VWVg
Published: 2026-10-20T14:19:04.628Z
Story chronology: 2026-10-20T13:17:36.000Z
Retrieved: 2026-10-20T17:17:03.475Z
Publisher: Tech & Business (techandbusiness.org)