Project Q develops Hydris, an open-source integration and orchestration platform for defence.

The round was led by Ventech, with participation from BM H Beteiligungs-Managementgesellschaft Hessen.

The Series E round was backed by Dragoneer Investment Group and Lightspeed Venture Partners.

The €91 million round was led by World Fund and supported by Bayern Kapital, IQ Capital, and Earlybird Venture Capital.

The seed round was backed by Y Combinator, Gradient Ventures, and Lightspeed Venture Partners.

In the near term, ARC plans to grow into the Netherlands and the UK, while scaling its team from eight to around 25 employees over the next year.

The company said its systems completed more than 19,000 missions in Ukraine in 2025.

Hypefy's customers include NIVEA, Unilever, ABOUT YOU, Philips, PepsiCo, McDonald's, Samsung, Glovo, and Schwarzkopf.