LiquidPiston recently launched an equity crowdfunding campaign. If you are interested in learning more, please go to our Invest page. If you are an accredited investor, AND interested in investing greater than $50,000 please email us directly at

This Reg A+ offering is made available through StartEngine Primary, LLC. This investment is speculative, illiquid, and involves a high degree of risk, including the possible loss of your entire investment. For more information about this offering, please view LiquidPiston Inc’s offering circular as well as the risks associated with this offering.