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§ Private Profile · Barcelona Norrsken House 15, Barcelona, 08039, Spain
AI SaaS platform for predictive maintenance & optimization of wind, solar, hydropower for energy producers.
Based in Barcelona, Spain, Delfos Energy provides an artificial intelligence SaaS platform designed for the predictive maintenance and performance optimization of renewable energy assets. Founded in 2017 by Guilherme Studart and Samuel Lima, the company utilizes machine learning to analyze real-time data from wind, solar, and hydropower installations to detect early equipment failures and deliver actionable recommendations. Operating with a workforce of 101 to 200 employees, the enterprise generates approximately $9.9 million in annual revenue and serves a network of 40,000 users. Delfos Energy has raised $7.8 million in total funding across multiple rounds, securing financial backing from prominent venture capital firms including DOMO VC, Headline, Contrarian Ventures, EDP Ventures, and Vox Capital. The platform monitors over 1,000 energy sites across more than ten European countries to maximize output and reduce risks for energy producers.
Delfos Energy has raised $12.3M across 4 funding rounds.
Delfos Energy has raised $12.3M in total across 4 funding rounds.
Delfos Energy has raised $12.3M in total across 4 funding rounds.
Delfos Energy's investors include Contrarian Ventures, DOMO Invest, EDP Ventures, Headline, Vox Capital, Headline (formerly e.ventures), CRV, Elephant Partners, Founders Fund, Friends & Family Capital, Great Oaks Venture Capital, Y Combinator.
Delfos Energy has raised $12.3M across 4 funding rounds. Most recently, it raised $3.5M Seed Extension in March 2026.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Mar 12, 2026 | $3.5M Seed Plus | — | Contrarian Ventures, DOMO Invest, EDP Ventures, Headline, VOX Capital | Announced |
| Jan 1, 2024 | $7M Seed | Contrarian Ventures, Headline | CRV, Elephant Partners, Founders Fund, Friends & Family Capital, Great Oaks Venture Capital, Y Combinator, David Petraeus, DOMO Invest, EDP Ventures | Announced |
| Apr 23, 2021 | $910K Venture Round | Marcello Gonçalves | BMG Uptech, Bossanova Investimentos, Rosario Cannata | Announced |
| Apr 1, 2021 | $910K Seed | — | DOMO Invest | Announced |
Delfos Energy is a Barcelona-based energytech startup founded in 2017 that builds a SaaS platform using AI and machine learning to optimize renewable energy assets, including wind, solar, hydro, and storage facilities.[1][2][3][5] The platform detects performance issues, predicts failures, forecasts energy production, and mitigates risks through modules like Performance X-Ray, Certification, Failure Prediction, O&M Risk Mitigation, and Energy Production Forecast, helping operators recover up to 10% in revenue and reduce downtime from 9-12% to 1-2%.[1][3][4] It serves renewable energy producers and asset managers by solving underperformance and maintenance issues that cause up to 10% losses in generation efficiency, with strong growth evidenced by €6.3M seed funding in January 2024 (total equity ~$8.2M) from investors like Contrarian Ventures, Headline, Domo.VC, and EDP Ventures, plus monitoring over 15GW of assets.[1][4][5][6]
Delfos Energy was founded in 2017 in Barcelona by Brazilian entrepreneurs Guilherme Pinheiro Studart (CEO, energy transition expert with a Master's in International Management), Alberto Albuquerque (Product lead, electronic engineer with 10+ years in drilling), and Samuel Lima (CTO, AI specialist).[2][5] The idea emerged from recognizing daily losses in renewable assets due to underperformance and unexpected failures, prompting the development of an AI-driven Modular SaaS platform to maximize output and mitigate risks.[2][4] Early traction included a €1.5M seed round from EDP Ventures in 2019, Google for Startups Accelerator in 2020, €5M early VC in 2021 from Bossa Nova Investimentos, DOMO Invest, and others, culminating in the €6.3M seed in 2024; pivotal moments feature their "Intelligent Maintenance" pitch at Web Summit Lisbon 2017 and winning 4 renewable energy awards.[1][2][4][5]
Delfos rides the global push for net-zero emissions and renewable energy scaling, where asset underperformance (up to 10% losses from reliability issues) hampers the green transition.[4][5] Timing aligns with surging demand for AI in energytech amid EU clean energy mandates and investor appetite, as seen in their funding from climate-focused VCs like Contrarian Ventures.[1][4][6] Market forces like rising energy prices, supply chain strains, and the need for 24/7 asset efficiency favor Delfos, influencing the ecosystem by making renewables more bankable—boosting investor confidence, accelerating deployment, and supporting utility-scale operations in Europe and beyond.[3][4]
Delfos is poised for European expansion with fresh €6.3M capital, targeting deeper penetration in wind/solar/hydro/storage while enhancing AI for predictive analytics amid AI-energy convergence.[1][4] Trends like grid modernization, hybrid assets, and regulatory pushes for efficiency will propel growth, potentially scaling to 50GW+ monitored capacity as renewables hit 50% of global power by 2030. Their influence may evolve from niche optimizer to standard for asset managers, making green energy reliably lucrative and pivotal in the carbon-free shift—echoing their founding mission to maximize every renewable asset.[3][5]