# Mach Industries raises $600M to expand autonomous aircraft manufacturing

_Thursday, September 10, 2026 at 6:25 PM EDT · Capital, Products · Latest · Tier 2 — Notable_

![Mach Industries raises $600M to expand autonomous aircraft manufacturing — Primary](https://images.siliconangle.com/blogs.dir/1/files/2026/09/Mach-Industries-768x426-1.png)

Mach Industries Inc. has raised $600 million to expand its manufacturing capacity, the defense startup said, extending a Series C round it closed in June.

Ribbit Capital, Infinite Capital, Bedrock Capital and Sequoia participated in both the June round and the latest raise. Mach builds autonomous aircraft designed for large-scale production, including the Viper drone developed under a U.S. Army product development contract won last March, plus the Glide, Pike and Dart drones and a high-altitude balloon.

The company operates a 115,000-square-foot plant in Huntington Beach, California, and acquired rocket motor manufacturer Exquadrum in May for $50 million.

## Sources

- [SiliconANGLE](https://siliconangle.com/2026/09/10/defense-startup-mach-industries-raises-600m-amid-manufacturing-push/)

---
Canonical: https://techandbusiness.org/newswire/QLE-K-V8Xd6ZVtXcYxpkAY
Retrieved: 2026-09-11T07:23:29.042Z
Publisher: Tech & Business (techandbusiness.org)