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Daphne Technology
Developing a catalyst-free, nano-technology that helps the petrochemical, power and transportation industries reduce air emissions
About Daphne Technology
Daphne Technology is a Swiss climate deep-tech company established in 2018 as a spin-off from the Swiss Federal Institute of Technology in Lausanne (EPFL). The company was founded by Dr. Mario Michan, who currently serves as the CEO. Dr. Michan's background uniquely positions him to lead Daphne, combining his early career as a maritime professional and ship officer with a Ph.D. in Physics from the University of British Columbia and research experience at CERN. This blend of maritime industry knowledge and scientific expertise was crucial in identifying the potential of a technology he worked on during his Ph.D. to address marine engine pollution.
The company is focused on developing solutions to reduce greenhouse gas (GHG) and toxic emissions for hard-to-decarbonize industries, particularly the maritime and land-based energy sectors. Daphne Technology's business model centers on the sale of its hardware and a recurring revenue model through service, maintenance, and a Hardware-as-a-Service (HaaS) subscription option. The company serves clients such as global shipping companies and operators in the natural gas value chain. It has secured significant funding from a consortium of strategic investors including Shell Ventures, Trafigura, AET, Saudi Aramco Energy Ventures, Swisscom, and J.P. Morgan.
Daphne's core product portfolio addresses methane slip—the unburned methane that escapes from engine exhausts. Its flagship solutions are SlipPure™ Marine and SlipPure™ Land. These systems utilize a proprietary plasma-catalytic process that integrates non-thermal plasma and a methane oxidation catalyst to convert methane into less harmful carbon dioxide and water without impacting engine performance. This technology is designed for easy, plug-and-play retrofitting onto existing engine exhausts. Complementing this is PureMetrics™, an advanced monitoring system that directly measures and reports real-time GHG emissions, ensuring compliance with regulations like the EU's MRV (Monitoring, Reporting, and Verification) and the IMO's DCS (Data Collection System). In a move to help clients monetize their emission reduction efforts, the company has also developed a carbon credit methodology, approved by Gold Standard, for projects that reduce methane emissions.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2017
- Headquarters
- Saint-Sulpice, Switzerland
- Employees
- 28
- Open positions
- None listed
- Dealroom signal
- 74.2/100
- Sub-industry
- Oil & Gas, Energy Efficiency, Waste Solution
- Sector
- Energy, Marine, Pollution, Spinout, Sustainable Development Goals, EIC, Climate Tech, Methane
- Technology
- Hardware, Deep Tech
- Business model
- Manufacturing
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| LATE VC✓Equity / VC | Apr 2026 | $14M | $55M | Trafigura · Shell Ventures · Taranis | ↗ |
| GRANT✓Other financing | Jan 2025 | $6M | — | US Department of Energy | ↗ |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for Daphne Technology is 2.4K monthly website visits, up 1311.8% over the last three months. Daphne Technology's team declined 3.4% over the past year.
Similar companies
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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.
Seed5 investors entered at this stage
Fondation FIT
Venture Kick
European Innovation Council
European Union
US Department of Energy
Series A15 investors entered at this stage
Series B and later1 investor entered at this stage
Taranis
Other known investors4 additional known investors
Swissnex
EIT Climate KIC
EPFL Innovation Park
VentureLab
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Daphne Technology on X, ranked by likes and reposts, corporate channels excluded.
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Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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