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Leviathan Dynamics

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Develops a new generation of refrigeration compressors that use water (R718) as a refrigerant

Paris, FranceFounded 2016Energy

Valuation $50–100M Last recorded · 2026

Revenue <$1M Latest reported FY

Headcount <100 Current team size

Total funding $10–50M Disclosed equity funding

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About Leviathan Dynamics

Leviathan Dynamics is a forward-thinking startup specializing in thermodynamic machinery, particularly focusing on Mechanical Vapor Compression (MVC) technology. The company operates in two primary sectors: Process Cooling and Heating, and Wastewater Treatment. Leviathan Dynamics serves industrial clients who require efficient and environmentally friendly solutions for cooling, heating, and wastewater management.

In the Process Cooling and Heating sector, Leviathan Dynamics offers advanced heat pump technology that helps industries adapt to warmer climates while reducing their environmental footprint. Their systems are designed to be energy-efficient and cost-effective, making them an attractive option for businesses looking to lower operational costs and meet sustainability goals.

In the Wastewater Treatment sector, Leviathan Dynamics has developed the Turbevap vacuum evaporator. This innovative device uses MVC technology to treat industrial wastewater efficiently. The Turbevap system operates under deep vacuum conditions, below 50mbars, which enhances its efficiency and reduces energy consumption. The water recovered during the distillation process can be reused in industrial operations, significantly reducing liquid waste and lowering maintenance costs.

Leviathan Dynamics operates in the global market, targeting industries that produce significant amounts of wastewater and require reliable cooling and heating solutions. The company's business model revolves around selling and servicing their advanced thermodynamic machinery. They generate revenue through the sale of their equipment, as well as through maintenance and support services.

In summary, Leviathan Dynamics is a specialist in thermodynamic machinery using Mechanical Vapor Compression technology, serving industrial clients with needs in process cooling, heating, and wastewater treatment. Their innovative solutions offer high efficiency, energy savings, and environmental benefits.

MoreLess Source: Dealroom company data

At a glance

Status: Operational
Founded: 2016
Headquarters: Paris, France
Employees: 32
Open positions: None listed
Dealroom signal: 88.8/100
Sector: Energy, Biotechnology, Heating, Water Systems, Sustainable Development Goals, Energy and Greentech, Observatoire Deeptech, Greentech, Seal of Excellence EC, Horizon Europe, observatoire greentech
Technology: Deep Tech
Business model: Manufacturing
Client focus: b2b, b2c
Links: Website LinkedIn X

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Funding history

3 recorded events

Company financing events and reported valuations.

Deal type	Date	Amount	Valuation	Investors	Source
SERIES A✓Equity / VC	Mar 2026	$9M	$36M	Daphni	↗
SEED✓Equity / VC	Jul 2022	$2.1M	$8.4M	Undisclosed	—

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Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

Year	Revenue	Growth
2026
2025
2024
2023		—

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Growth signals

Leviathan Dynamics website traffic

Latest recorded traffic for Leviathan Dynamics is 520 monthly website visits, down 71.1% over the last three months. Leviathan Dynamics's team grew 23.1% over the past year.

Latest monthly visits520 3-month web change-71.1% 1-year team growth+23.1%

Monthly website visitsNov 2018–Jul 2026

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