About Celsia
Celsia is a company based in Medellin (Colombia) founded in 1919. It operates as a Green Energy-as-a-Service and Subscription Services. Celsia has raised $516.6 million across 3 funding rounds from investors including Sumitomo Mitsui Banking Corporation. Celsia offers products and services including Energy Supply, Atera Efficiency Solutions, and Celaris Energy Platform. Celsia operates in a competitive market with competitors including Renovatio Eco Solutions, Solenium, Sonnecol and SolarStar, among others.
- Headquarter Medellin, Colombia
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Sectors
Energy & Utilities
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Phone
Locked
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Website
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Social
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- Legal Name Celsia S.A.
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Annual Revenue
Not available
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Net Profit
Not available
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EBITDA
Not available
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Total Equity Funding
$516.6 M (USD)
in 3 rounds
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Latest Funding Round
$100 M (USD), Debt – Conventional
Oct 31, 2025
- Investors
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Employee Count
Not available
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Products & Services of Celsia
Celsia offers a comprehensive portfolio of products and services, including Energy Supply, Atera Efficiency Solutions, and Celaris Energy Platform.
Energy supply services are provided for households and businesses.
Energy efficiency solutions are offered for industrial decarbonization needs.
Renewable energy solutions are provided for corporate sustainability goals.
People of Celsia
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Funding Insights of Celsia
Celsia has successfully raised a total of $516.6M across 3 strategic funding rounds. The most recent funding activity was a Debt – Conventional round of $100 million completed in October 2025. 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.
Investors in Celsia
Celsia has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include Sumitomo Mitsui Banking Corporation.
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Digital subsidiaries bank offering online banking services
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Investor details for Celsia
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Investments & Acquisitions by Celsia
Investment portfolio details for Celsia
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Financial Statements - Celsia
Detailed financials for Celsia
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Celsia Comparisons
Peer comparison for Celsia
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Competitors of Celsia
Celsia operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Renovatio Eco Solutions, Solenium, Sonnecol and SolarStar, among others.
| Company Name | Domain | Founded year | HQ Location | Description |
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Develops innovative technologies for solar and wind energy projects.
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Delivers comprehensive solar panel installation services for efficient energy solutions.
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Offers solar energy services for homes, agriculture, and industry in Colombia.
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Provides solar panels, wind turbines, and energy material sourcing services globally.
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Detailed competitors of Celsia
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Latest news on Celsia
Complete news archive for Celsia
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Frequently Asked Questions about Celsia
Celsia was founded in 1919 and raised its 1st funding round 99 years after it was founded.
Celsia is headquartered in Medellin, Colombia. It is registered at Medellin, Antioquia, Colombia.
Ricardo Andres Sierra Fernandez is the current CEO of Celsia.
Celsia is a funded company, having raised a total of $516.6M across 3 funding rounds to date.
Celsia, part of Grupo Argos, is focused on providing energy supply services to households, small businesses, and large enterprises across Colombia and other regions. The company is involved in renewable energy initiatives through platforms like Celaris Energy, targeting decarbonization and competitiveness for businesses. Additionally, through Atera, in partnership with Brookfield, energy efficiency solutions such as on-site solar power, efficient lighting, and thermal district systems are offered to industries with high electricity demands. Operations span multiple countries including Honduras, Costa Rica, Panama, and Peru, with a strong emphasis on sustainability and service quality improvements.
Celsia's top competitors include Renovatio Eco Solutions, Solenium and Sonnecol.
Celsia offers Energy Supply, Atera Efficiency Solutions, and Celaris Energy Platform.
Celsia has 1 investor. Key investors include Sumitomo Mitsui Banking Corporation.