Liquid Sun

Tampere, Finland Founded: 2022 • Age: 4 yrs
E-fuels from CO2 emissions are developed via renewable electrolysis.

About Liquid Sun

Liquid Sun is an Environment company based in Tampere (Finland) founded in 2022 by Samuel Thesleff. It operates as an e-fuels from CO2 emissions are developed via renewable electrolysis. Liquid Sun has raised $4.2 million across 1 funding round from investors including Voima Ventures and Failup Ventures. Its chief executive is Pasi Keinanen. Liquid Sun offers products and services including CO₂Re:coded® and E-Fuels Feedstocks. Its focus areas include Environment Tech, Air Pollution Management Tech, Carbon Management and Carbon Capture. Its legal entity is Liquid Sun Oy. Its competitors include LanzaTech, Electrochaea, Viridi, Vertus Energy and Cool Planet and 3 more; 6 of its 8 listed competitors have raised funding.

Company details

Liquid Sun was founded in 2022 in Tampere, Finland, within the cleantech sector. CO2 emissions are converted into e-fuels and e-chemical feedstocks through low-temperature electrolysis powered by renewable energy sources. Operations focus on scalable production methods, including Sustainable Aviation Fuel for the aviation industry. Cost-competitive solutions are provided to support decarbonization efforts across energy and chemical applications.

  • Headquarters Tampere, Finland
  • Founders Samuel Thesleff
  • Sectors
    Environment
  • Email
    ••••••••
  • Website liquidsun.co
  • Social LinkedIn X Facebook
  • Legal Name Liquid Sun Oy
Key Metrics
  • Total Equity Funding
    $4.2M (USD)

    in 1 rounds

  • Latest Funding Round
    $4.2M (USD), Series A

    Dec 2024

  • Investors

Products & Services of Liquid Sun

Liquid Sun offers a comprehensive portfolio of products and services, including CO₂Re:coded® and E-Fuels Feedstocks.

CO₂Re:coded®
Electrolysis Technology

Converts CO₂ and water into e-fuel feedstocks using renewable power.

E-Fuels Feedstocks
Sustainable Materials

Provides raw materials for e-fuels and e-chemicals to reduce fossil reliance.

Funding Insights of Liquid Sun

Liquid Sun has successfully raised a total of $4.2M through 1 strategic funding round. The most recent funding activity was a Series A round of $4.2 million completed in December 2024. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding $4.2M
  • Total Rounds 1
  • Last Round Series A — $4.2M
  • First Round $4.2M

    (Dec 2024)

  • Investors Count 2

All 1 funding rounds of Liquid Sun with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.

DateAmountTransaction NameValuationLead InvestorsInvestors
Dec 2024$4.2MSeries A–Voima Ventures
Valuation history

2 investors in total: 2 institutional.

Investors in Liquid Sun

Liquid Sun has secured backing from 2 investors, including venture fund investors. Prominent investors backing the company include Voima Ventures and Failup Ventures.

All
Venture Fund
InvestorDescriptionFounded YearDomainLocation
Funding is provided for deep tech ventures in Nordics.
–voimaventures.comHelsinki, Finland
Early-stage venture fund investments are made by Failup Ventures.
–failup.comHelsinki, Finland
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Investor details for Liquid Sun

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People of Liquid Sun

2 people are tracked at Liquid Sun (2 in leadership).

NameRoleGroup
Samuel Thesleff
FounderLeadership
Pasi Keinanen
CEOLeadership
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Timeline of Liquid Sun

2 dated milestones of Liquid Sun across 2 years, from founding to its latest funding, stage changes and deals.

  1. Founded Liquid Sun is founded.
  2. Funding First funding round of $4.2M.

Competitors of Liquid Sun

Liquid Sun has 8 listed competitors in our database, 6 of them funded. They include LanzaTech, Electrochaea, Viridi, Vertus Energy and Cool Planet, among others.

Company NameDomainFoundedHQ LocationTotal fundingEmployeesDescription
lanzatech.com2005Skokie, United States$869.3M367
Waste carbon is treated via a bio-processing platform.
electrochaea.com2010Planegg, Germany$40.94M20
Electric power and carbon dioxide are converted to renewable methane.
viridirng.com2022Wilmington, United States$320M–
Renewable natural gas platform is provided for energy management.
vertusenergy.com2019Auckland, New Zealand$10.22M–
Biogas from waste and carbon capture technologies are provided.
coolplanet.com2009Camarillo, United States$182.57M29
Biomass is converted into green fuels and biocarbon products.
caphenia.tech2018Bernau Am Chiemsee, Germany––
Synthetic fuel technology is developed from biogas, CO2, and electricity.
colipi.com2022Hamburg, Germany$1.95M–
Producer of sustainable oils from renewable carbon sources. It utilizes precision fermentation of organic byproducts or point-source CO2 to create oils suitable for cosmetics, bioplastics, and sustainable aviation fuels. The process minimizes the carbon footprint compared to traditional vegetable oils, offering a viable alternative for various industries seeking sustainable feedstocks. The company's technology focuses on converting waste materials into valuable products, contributing to a circular economy.
co2bioclean.com2018Kronberg, Germany––
Industrial CO2 emissions are converted into biopolymers through fermentation.
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Detailed competitors of Liquid Sun

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Top companies in Pollution & Air Quality Systems

10 companies that operate in the same segment as Liquid Sun (Pollution & Air Quality Systems), ranked by their profile score on The Company Check.

CompanyDescriptionFoundedLocationTotal fundingRevenueEmployees
Platform for enterprise sustainability measurement, reporting, and action is provided.
2019San Francisco, California, United StatesUSD 184.96 M–647
Weather intelligence and forecasting solutions are provided for industries.
2016Boston, Massachusetts, United StatesUSD 425 M–229
Carbon dioxide is converted into products via renewable energy technology.
2015Berkeley, California, United StatesUSD 472.37 M––
Sustainability ratings for supply chains are provided via SaaS platform.
2007Paris, Ile de France, FranceUSD 731.89 M–1,789
Independent ratings and risk analytics for carbon projects are provided.
2020London, England, United KingdomUSD 109.21 M––
Carbon dioxide is captured from the atmosphere by Carbon Engineering.
2009Squamish, British Columbia, CanadaUSD 107.06 M––
Cloud-based solutions for crop management and analytics are offered.
2016Durham, North Carolina, United StatesUSD 60.75 M–103
Microbe-based plant protection products and yield optimization services are provided.
2013Boston, Massachusetts, United StatesUSD 1.4 B–1,316
Provider of modular carbon capture technology and industrial decarbonization solutions
2009London, England, United KingdomUSD 248.83 MUSD 7.24 M–
Carbon footprints are tracked via an online platform for users.
2010Wellington, New ZealandUSD 26.27 M––
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Related news about Liquid Sun

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Frequently Asked Questions about Liquid Sun

Liquid Sun was founded in 2022 and raised its 1st funding round 2 years after it was founded.

Liquid Sun is headquartered in Tampere, Finland.

Pasi Keinanen is the current CEO of Liquid Sun.

Liquid Sun is a funded company, having raised a total of $4.2M across 1 funding round to date. The company's 1st funding round was a Series A of $4.2M, raised on Dec 2024.

Liquid Sun was founded in 2022 in Tampere, Finland, within the cleantech sector. CO2 emissions are converted into e-fuels and e-chemical feedstocks through low-temperature electrolysis powered by renewable energy sources. Operations focus on scalable production methods, including Sustainable Aviation Fuel for the aviation industry. Cost-competitive solutions are provided to support decarbonization efforts across energy and chemical applications.

Liquid Sun's top competitors include LanzaTech, Electrochaea and Viridi.

Liquid Sun offers CO₂Re:coded® and E-Fuels Feedstocks.

Liquid Sun has 2 investors. Key investors include Voima Ventures, and Failup Ventures.

Liquid Sun operates through Liquid Sun Oy.

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