Quantum Systems raises $1.2B Series D

Quantum Systems builds AI-powered eVTOL drones for defense, security, and surveying, specializing in aerial intelligence solutions. The company announced a $1.2B Series D on July 2, 2026, from its base in Gilching, DE. Investors and valuation were not disclosed in Crunchbase's round record; Lounge adds them as they are reported. It has raised more than $100M in total venture funding.