The First Major Disruption to Engine Tech in 100 Years

We reinvented the internal combustion engine from the ground up. Our tech delivers smaller, lighter, more efficient, and domestically produced solutions across $400B in market opportunities.

Up to 10X the power at the same weight as conventional engines
82 patents granted and pending
$30M in funding from the U.S. DOD including contracts from DARPA, the Army, and the Air Force.

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$10 share price

+ up to 15% bonus shares

OFFERING CIRCULAR

CUSTOMERS, PARTNERS, & SUPPORTERS

Engines Power Our World. We Made a 10X Better One.

From the cars we drive, to military drones, to brand-new industries like flying taxis, we rely on the combustion engine every day. But the big, heavy, and gas-guzzling engines we use hold us back. So we made an engine that could deliver up to 10X the power at the same weight.

XTS-210 vs. comparable piston diesel engine

Not Your Grandfather’s Engine

Our XTS-210 boasts up to 5X the power density and specific power of comparable piston diesel engines, delivering 25 horsepower in a two-stroke, supercharged, liquid-cooled package. This compact and lightweight engine is heavy-fuel compatible, multi-fuel capable, and optimized for hybrid-electric applications.

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X-Engine vs. Wankel

Our patented X-Engine solves the problems of the legacy rotary engines without sacrificing the benefits. It's simple – it has only 2 moving parts, practically zero vibration, extremely compact and lightweight; and can run on heavy fuel, gasoline, and even gaseous fuels like propane and hydrogen.

Wankel

X-Engine

Learn more about the science behind our engine

WE'VE EARNED $30M+ IN DEPARTMENT OF DEFENSE CONTRACTS

Our engine is already proving it can outperform legacy motors. The biggest players across industries are eager to get their hands on it. And we’re only getting started.

WON $30M IN U.S. MILITARY FUNDING BY SOLVING SOME OF THEIR MOST URGENT PROBLEMS - FROM SMALLER, LIGHTER GENERATORS TO DRONES THAT CAN FLY FURTHER AND USE HEAVY FUEL.

SUCCESSFULLY SHOWN HOW OUR ENGINE CAN POWER A LAND VEHICLE USING HYDROGEN.

AWARDED ANOTHER CONTRACT OF $9M FROM THE U.S. ARMY.

Drones, UAV

Demonstration of Hybrid Electric X-Engine using jet fuel in 55lb UAV for the Army. Led to multiple contract awards.

Mobile Generators

LiquidPiston 30kW Generator concept (LEFT) vs. 30kW AMMPS genset (RIGHT) more generators per pallet is a game changer for the military

See why the military is buying in

OUR ENGINE IS POISED TO DISRUPT THE GLOBAL INTERNAL COMBUSTION MARKET

We remade the engine from the ground up, making this the first disruption to engine technology in 100 years. We have 82 patents issued and in progress, covering everything from our thermodynamic cycle to the engine design.

82

Patents

$6B

Flying Taxis

$6B

Power Generation

Growing Revenue Streams

We’re currently developing our 5th generation engine architecture. We aren’t stopping there. We’re planning for three future revenue streams while we expand our footprint across commercial and military markets.

LPI stock price over time

On March 09, 2022 we enacted a stock split, we effected a ten-for-one (10:1) forward “stock split.” As a result of this split, each share of the Company’s Common Stock was split into ten (10) shares of Common Stock. This 10:1 stock split means that effectively the share price is reduced by 10x (while the number of shares is increased by 10x). Therefore, if you paid $54 per share in the last reg A campaign, this means that post-split, you will hold 10x as many shares, but at an effective share price of $5.40 per share.

The team

We have the right mix of PhD-level expertise to reinvent the engine and the business track record to turn it into revenue.

Alexander Shkolnik

Co-Founder & CEO

PhD in Computer Science / Artificial Intelligence from MIT

Technical focus on leading teams in modeling dynamic systems, optimization and controls

50+ patents; 30 conference and journal papers

PI on $9M in government R&D programs

Nikolay Shkolnik

Co-Founder & CTO

PhD in Physics from University of Connecticut (UConn)

Former Clean Energy Program Director, GEN3

Motorola award for Creativity

60+ patents: engines, fuel cells, super capacitors, and other fields

TRIZ specialist

Per Suneby

SVP of Corporate Development and Board Director

MBA, Harvard; BASc Electrical Engineering, U. British Columbia

Seasoned Clean Tech startup executive

Former Venture Capital Executive inResidence

New England Clean Energy Fellow

Lightweight & Compact

Up to 80% smaller and lighter than the traditional piston Diesel engines.

Simplicity

Only two primary moving parts, optimally balanced.

High-Efficiency and Lower Fuel Consumption

The optimized thermodynamic cycle has the potential to decrease fuel consumption by 30%, thereby lowering CO2 emissions and the cost of running an engine

Quiet and Near-Zero Vibration

With lower pressure exhaust and just two moving components that are optimally balanced, the engine is inherently quiet, and offers exceptionally low vibration.

We have 64 patents, 44 Issued and 20 Pending

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Future Opportunities

We’re continuing to build on our contracts with the military, but we aren’t stopping there. Here’s our plan to scale up across commercial verticals.

Over the next 5 years, our goal is to achieve a high revenue growth trajectory

Design as a service

Custom design and development of engines for clients

Licensing

License to OEMs to make engines using IP

Upfront fees plus royalties

Manufacturing

Industrialize, manufacture, and sell core engines

Company updates

LiquidPiston Introduces XTS-210: a 25-Horsepower Heavy-Fueled Rotary Engine in a Basketball-Sized Package

LPI advances patented X-Engine™ technology with an engine that is 1/5th the size and weight of current diesel piston engines of the same power rating

LiquidPiston Expands Facilities and Acquires R&D Assets

New machining center expands space by one third; additional testing assets to double R&D capacity

LiquidPiston Appoints Peter Hartman as Vice President of Engineering

Automotive industry expert brings technical, business, and management expertise to rotary engine development

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Investor Perks

Tier 1

Investment
$2,000

T-shirt

Tier 2

Investment
$5,000

T-shirt
5% Bonus Shares

Tier 3

Investment
$10,000

T-shirt
7.5% Bonus Shares

Tier 4

Investment
$25,000

T-shirt
10% Bonus Shares

Tier 5

Investment
$50,000

T-shirt
15% Bonus Shares

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The First Major Disruption to Engine Tech in 100 Years

+ up to 15% bonus shares

CUSTOMERS, PARTNERS, & SUPPORTERS

Engines Power Our World. We Made a 10X Better One.

Not Your Grandfather’s Engine

Keep in Touch

X-Engine vs. Wankel

WE'VE EARNED $30M+ IN DEPARTMENT OF DEFENSE CONTRACTS

WON $30M IN U.S. MILITARY FUNDING BY SOLVING SOME OF THEIR MOST URGENT PROBLEMS - FROM SMALLER, LIGHTER GENERATORS TO DRONES THAT CAN FLY FURTHER AND USE HEAVY FUEL.

SUCCESSFULLY SHOWN HOW OUR ENGINE CAN POWER A LAND VEHICLE USING HYDROGEN.

AWARDED ANOTHER CONTRACT OF $9M FROM THE U.S. ARMY.

OUR ENGINE IS POISED TO DISRUPT THE GLOBAL INTERNAL COMBUSTION MARKET

82

$6B

$6B

Growing Revenue Streams

LPI stock price over time

The team

Alexander Shkolnik

Nikolay Shkolnik

Per Suneby

Lightweight & Compact

Simplicity

High-Efficiency and Lower Fuel Consumption

Quiet and Near-Zero Vibration

We have 64 patents, 44 Issued and 20 Pending

We have 64 patents, 44 Issued and 20 Pending

SIGN UP FOR CAMPAIGN UPDATES

Future Opportunities

Company updates

LiquidPiston Introduces XTS-210: a 25-Horsepower Heavy-Fueled Rotary Engine in a Basketball-Sized Package

LiquidPiston Expands Facilities and Acquires R&D Assets

LiquidPiston Appoints Peter Hartman as Vice President of Engineering

PRESS

Join the Discussion

Keep in Touch

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