Top 10 Renewable Energy Startup Investors in Portugal in April 2025

Last updated: Apr 2025 A list of 10 angel investors and VC (Venture Capital) funds that invest in Renewable energy startups based in Portugal. We rank investors based on the number of investments they made in Renewable energy companies from Portugal. We update this investor list every month.

Top 10 Renewable Energy Startup Investors in Portugal in April 2025

Investor	Renewable Energy Portugal investments
Caixa Capital	2
Carlos Oliveira	1
Betwixt Ventures	1
G7 Renewable Energies	1
Wayra	1
Acumen	1
FORWARD.one	1
Marc de Jong	1
Egis	1
HCapital Partners	1

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Investor list

Caixa Capital is the Private Equity and Venture Capital arm of banking Group Caixa Geral de Depósitos and has a track record spanning over two decades of activity, since the industry was created in Portugal. It is a leading investor in terms of funds under management, portfolio size and diversity.Caixa Capital´s mission is to invest in fundsand companies, led by highly qualified management teams, with high growth and valuation potential, that enable our funds to achieve an attractive risk adjusted return and for society at large to benefit sustainably from our activity.Currently with more than 700 million Euros under management and a portfolio of over 80 investments, Caixa Capital is a reference in this area with special links to the respective European sector associations.

Investment focus

Software, Information Technology, SaaS
Seed, Series A, Funding Round
Portugal, United States, Spain

Portfolio highlights

HiJiffy — Increase direct bookings and upselling with HiJiffy's AI-powered communication solutions for hospitality.
Probely — Probely is a web application and API vulnerability scanner for agile teams. Automate Security Testing by adding Probely into your SDLC and CI/CD pipelines.
Infraspeak — Infraspeak is an Intelligent CMMS Software that brings outstanding flexibility, connectivity and intelligence to your operations.

Carlos Oliveira

Investment focus

Sensor, Software, Wind Energy
Seed
Portugal

Portfolio highlights

Fibersail — “If you cannot measure it, you cannot improve it” (William Kelvin)Fibersail develops a shape sensing system based on FBG fiber optic research and development to monitor and analyze wind turbine blades in terms of shape, condition, and behavior. The real-time information provided by our system will help wind turbine operators maximize performanceand availability while preventing failures and minimizing maintenance costs from their assets.Our unique solution and approach with fiber optic sensors make it possible for a very easy and simple integration along the entire length of any critical structure ensuring the monitoring of its precise shape and behavior.Fibersail - Shaping the structures of tomorrow.

Betwixt Ventures focuses on bringing together startups with Venture Capital Investors.By raising a pledge fund exclusively targeting investments on early stage startups with high potential, Betwixt Ventures proposes to add value through the following main activities:• Origination, screening, negotiation of deal terms, and monitoring of vettedstartups• Startup follow up, mentoring, consulting and value creation• Attraction of venture capital funds and placement of further investment rounds• Attraction of exit opportunities and facilitation of exit processStarting its capital raise in October 2015, the pledge fund will exclusively target investments on early stage startups typically based out of Portugal. At a second stage, it intends to invest also in Spanish and Italian startups. While no particular industry will be ruled out from the investment scope, the pledge fund will tend to focus on the broad technology and energy sectors. As a pre-requisite, it will either invest in startups previously vetted by other Business Angels, or co-invest in them with other seed or venture capital funds as partners. The focus of the pledge fund will be to invest in the gap between seed and series A rounds. Upon the investment at this stage, Betwixt Ventures will seek to attract further institutional investment rounds, internationally.On top of the pledge fund management, Betwixt Ventures will also offer both financial and general advisory services to startups. The former include either the attraction of venture capital funds for placement of further investment rounds, or the attraction of strategic buyers for potential M&A transactions, mainly in the US market. The later encompass 360 degrees consulting to startups, from marketing & sales, to business development and management.

Investment focus

Drones, Energy, Mobile
Seed
Portugal

Portfolio highlights

LOQR — Increase your business and reduce costs with the best AI-Powered Journey-as-a-Service provider for financial institutions.
BladeInsight — BladeInsight offers innovative solutions for wind turbine blade operations and maintenance.

Leaders in renewable energy development in Sub-Saharan Africa.

Investment focus

Energy, Renewable Energy, Natural Resources
Series A
Portugal

Portfolio highlights

RVE.SOL - Solucoes de Energia Rural — Rural populations forced reliance on biomass and kerosene for their energy needs is causing over 1.6M# deaths per annum. Their lack of access to clean water causes over 5M people to die; 2M of them are children under the age of 5.RVE.SOL's _Changing Rural Life Forever_ initiative is creating alternative, renewable energy choices for therural poor, allowing them to take advantage of natural resources like sunlight, cattle manure and raw water to manage their own way to a better future.Our _KUDURA_ rural village energy hub is community managed; provides communities with potable water, solar electricity, biogas for cooking and organic fertiliser for agriculture.A holistic approach, the solution seeks to target the four areas of rural life that prevalently cause poverty to propagate:1. Access to clean water to obviate transmission of water borne disease2. Access to renewable electricity to obviate the dependance on kerosene for light and improve children's opportunity to study at night3. Access to Biogas to obviate mass destruction of primary forest in a bid to be able to cook food4. Access to fertiliser to reinvigorate over-used soils and so increase quality and quantity of crop harvest for subsistence farmers.Ultimately, this approach seeks to create wealth for rural farmers by offering a choie of more cost effective and efficient services utilising naturally available resources.

Wayra is a globally connected and technological open innovation hub in the world. We currently operate in 10 countries: Argentina, Brazil, Chile, Colombia, Germany, Mexico, Peru, Spain, the United Kingdom, and Venezuela.Through Telefónica our global presence allows us to be at the helm of innovation, shoulder to shoulder with drivenentrepreneurs and in a position to engage the right partners and leaders of industries for business. Our mission is clear, to connect innovators with Telefónica and generate joint business opportunities. We are the interface between Telefónica and entrepreneurial ecosystems across the globe because innovation makes good business sense.

Investment focus

Software, Information Technology, SaaS
Seed, Funding Round, Pre-Seed
Spain, United Kingdom, United States

Portfolio highlights

Wise CX — Wise CX specializes in leveraging artificial intelligence to enhance customer loyalty and satisfaction for businesses and institutions. The company offers solutions that are designed to improve customer experiences through personalized attention and smart solutions. Wise CX's services include the development of chatbots and conversationalchannels, aiming to make customer interactions more efficient and effective. With a focus on compliance with current data protection regulations, Wise CX ensures that its solutions adhere to legal standards, providing a secure environment for customer data. The company's offerings are tailored to meet the needs of professional services, aiming to transform customer service into a more engaging and responsive experience.
LetsData — Early discovery and response coordination to media anomalies
Perplexity — Perplexity is a search engine platform that uses artificial intelligence to provide large language models and search engines. The company's platform enables the development of beneficial artificial general intelligence, as well as an open-source environment that is accessible to the public, allowing clients to develop skills and knowledge inartificial intelligence.

Acumen is a nonprofit venture fund that invests in early-stage companies bringing critical services like agriculture, clean energy, education, financial inclusion, healthcare and workforce development to low-income communities in 14 countries across East and West Africa, South Asia, Latin America, and the United States. Since 2001, Acumeninvested $128 million in 128 companies that have transformed the lives of over 308 million low-income people.

Investment focus

Agriculture, Health Care, Financial Services
Seed, Funding Round, Series A
United States, India, Kenya

Portfolio highlights

Wami Agro — Wami Agro is an agri-tech company involved in partnering with smallholder farmers to grow, aggregate, and sell diverse agricultural produce on the Ghanaian and international markets. We achieve this by providing tech-enabled interventions for smallholder farmers and ensuring easy access to credit and markets for farmers. Today, the Companyaggregates rice, maize, soya bean, and cassava from over 10,000 smallholder farmers and sells them to poultry farmers, FMCGs, distributors, and food service businesses within Ghana.
BioMassters — Biomassers aim to replace charcoal production and charcoal cooking by providing modern, affordable, and low-carbon pellet fuel production and cooking solutions based on locally produced fuel from waste materials.
Raino Tech4Impact — Raino Tech4Impact is a social enterprise that leverages technology as an enabler to empower African communities. We have been deploying technology-driven solutions in agriculture and health, powered by renewable energy to achieve sustainability.

We are a leading non-profit establishing new relationships between agriculture and nature. Protecting the natural world and treasured wildlife.

Investment focus

Semiconductor, Information Technology, Audio
Seed, Series A, Funding Round
The Netherlands, Germany, Portugal

Portfolio highlights

Collo — Collo Liquid Analyzer - Advanced process control
Voltfang — We integrate used electric car batteries into a battery storage system and thus build up a decentralized storage network.
Nuventura — Nuventura developed GIS switchgear that replaces SF6 with air, while at the same time, building on all the advantages of SF6 switchgear.

Marc de Jong has had an extremely successful career with Phillips where he was previously a member of the Royal Philips Group Management Committee. He was CEO of various divisions within Philips and CEO of the automotive and identification businesses of NXP Semiconductors before beginning his own management consultancy. Marc de Jong holds aMasters in Physics and Mathematics from the Free University of Amsterdam, further qualifications in Economics and two MBA’s, one from the University of Rochester in the United States and another from the Erasmus University, Rotterdam.

Investment focus

Sensor, Software, Wind Energy
Seed
Portugal

Portfolio highlights

Fibersail — “If you cannot measure it, you cannot improve it” (William Kelvin)Fibersail develops a shape sensing system based on FBG fiber optic research and development to monitor and analyze wind turbine blades in terms of shape, condition, and behavior. The real-time information provided by our system will help wind turbine operators maximize performanceand availability while preventing failures and minimizing maintenance costs from their assets.Our unique solution and approach with fiber optic sensors make it possible for a very easy and simple integration along the entire length of any critical structure ensuring the monitoring of its precise shape and behavior.Fibersail - Shaping the structures of tomorrow.

Egis is an international engineering, assembly and project management group. In engineering and consulting, he works in the fields of transport, city, building, industry, water, environment and energy.