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LiquidPiston
LiquidPiston develops advanced internal combustion engines through their patented thermodynamic cycle and engine technologies
About LiquidPiston
LiquidPiston develops advanced rotary engines based on its patented thermodynamic cycle and engine architecture. The company focuses on rethinking traditional engine designs by applying fundamental scientific principles, such as thermodynamics, to achieve significant improvements in efficiency, weight, size, vibration, and noise. LiquidPiston serves a diverse range of clients, including those in the automotive, aerospace, and defense sectors. Operating in the high-performance engine market, the company generates revenue through the sale of its proprietary engines and licensing its patented technology. By offering a superior alternative to conventional engines, LiquidPiston aims to capture a significant share of the market, providing clients with engines that deliver better performance and lower operational costs.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2003
- Headquarters
- Bloomfield, United States
- Employees
- 49
- Open positions
- 13
- Dealroom signal
- 52.7/100
- Industry
- Transportation
- Sub-industry
- Vehicle Production
- Sector
- Transportation, Mechanical Solutions, Drones, Spinout, DT and LS, science-based
- Technology
- Deep Tech
- Business model
- Manufacturing
- Client focus
- b2c
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| LATE VCOther financing | Oct 2023 | $30M | $120M | Undisclosed | ↗ |
| LATE VCOther financing | Sep 2023 | $20M | $80M | Undisclosed | ↗ |
Growth signals
Latest recorded traffic for LiquidPiston is 8.2K monthly website visits, down 41.4% over the last three months. LiquidPiston's team grew 11.4% over the past year.
Open positions
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A2 investors entered at this stage
Adams Capital Management- NCNorthwater Capital
Other known investors1 additional known investor
Massachusetts Institute of Technology
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about LiquidPiston on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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