LiquidPiston Email Format
Motor Vehicle ManufacturingConnecticut, United States11-50 Employees
LiquidPiston is a motor vehicle manufacturing company based in Bloomfield, Connecticut, that develops compact rotary internal combustion engines using a patented thermodynamic cycle and engine architecture. The company pursues a design philosophy aimed at rethinking conventional cylinder-based engines to improve efficiency, weight, size, vibration, and noise, grounded in thermodynamic principles. It employs between 11 and 50 people and is active in automotive and unmanned aerial systems applications, including work on an eVTOL prototype supported by a U.S. Air Force STRATFI program. Leadership changes include the appointment of Vincenzo Perrone as Vice President of Engineering in October 2025 and the addition of Mark Little to the board of directors in June 2026. The company operates from its Bloomfield address and maintains a website at liquidpiston.com.