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Our Regulation A+ Offering is now live on StartEngine

$11M +
Raised
5,500 +
Investors

Our Regulation A+ Offering is now live on StartEngine

Invest Now

This Reg A+ offering is made public through StartEngine Primary, LLC. This investment is speculative, illiquid, and involves a high degree of risk, including the possible loss of your entire investment. View the offering circular here and the risks associated here.

LiquidPiston in Motion
Engines designed for applications where less is more

Footage is provided courtesy of Exploration Distribution Inc © 2020. All rights reserved.

LiquidPiston is revolutionizing the ground and taking over the skies

The X Engine
Up to 10x smaller and lighter and 30% more efficient

We develop advanced rotary engines based on our patented HEHC thermodynamic cycle and engine architecture. LiquidPiston engines are designed to be:

Lightweight & Compact

Up to 80% smaller and lighter than the traditional rotary engine.

Simplicity

Only two primary moving parts, optimally balanced.

High-Efficiency and Lower Fuel Consumption

Up to 30% decrease in fuel consumption, lower CO2 emission and lower cost of running an engine.

Quiet and Near-Zero Vibration

Up to 80% smaller and lighter than the traditional rotary engine.

Learn More

$400B

Total Addressable Market

Our Traction
Our X Engine development and Department of Defense interest

4 customer funded feasibility programs

2 new Army SBIR contracts

Completed $3M Army Rapid innovation contract

$6M contract with DARPA

Developed X-Mini

Power-dense, near-zero vibration

Developed First X-Engine Demonstrator

First Venture Funding

Recevied SBIR grant from Army

$9M
In Department of Defense Contract
$1.1M +
Commercial Revenue
4
Studies signed in 2019
About Us

Meet the Team Behind LiquidPiston

The team behind LiquidPiston is composed of leading innovators in computer science / AI, physics, math and engineering. Co-founders Alec and Nikolay Shkolnik have spent over a decade conducting R&D and developing patented technology to create the innovative thermodynamic system in the LiquidPiston engines.

Our Regulation A+ Offering is now live on StartEngine

Invest Now

Press and Feature
Find Us Here

How It's Made

Watch our episode for an in-depth look at the makings of LiquidPiston rotary engines.

AUVSI

LiquidPiston awarded SBIR phase I grant develop X-Engine for UAS.

Hartford Business

LiquidPiston receives Army grant to develop engines for unmanned aircraft.

MIT News

Startup’s rotary engine, based on novel thermodynamics, is lighter, quieter, more efficient than counterparts.

Drone Below

DARPA Looks to Extend Range of Drones, Autonomous Vehicles with LiquidPiston: CEO, Alexander Shkolnik

Popular Mechanics

LiquidPiston receives Army grant to develop Crazy-Efficient Rotary Engine Lands Million-Dollar DARPA Contract for unmanned aircraft.

How It's Made

Watch our episode for an in-depth look at the makings of LiquidPiston rotary engines.

AUVSI

LiquidPiston awarded SBIR phase I grant develop X-Engine for UAS.

Hartford Business

LiquidPiston receives Army grant to develop engines for unmanned aircraft.

MIT News

Startup’s rotary engine, based on novel thermodynamics, is lighter, quieter, more efficient than counterparts.

Drone Below

DARPA Looks to Extend Range of Drones, Autonomous Vehicles with LiquidPiston: CEO, Alexander Shkolnik

Popular Mechanics

LiquidPiston receives Army grant to develop Crazy-Efficient Rotary Engine Lands Million-Dollar DARPA Contract for unmanned aircraft.

© 2020 LiquidPiston. All rights reserved

This Reg A+ offering is made public through StartEngine Primary, LLC. This investment is speculative, illiquid, and involves a high degree of risk, including the possible loss of your entire investment. View the offering circular here and the risks associated here.

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