Top 5 Renewable Energy VC Funds &amp; Investors in Portugal (May 2026)

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

Industry: Software, Information Technology, Health Care
Stage:Seed, Series A
Geography: Portugal, United States, Spain

Investor stats

Total investments: 64
Round size: Seed $107k–$2.5M; Series A $696k–$24M
Lead/follow: 17% lead, 83% follow

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.

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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

Industry: Financial Services, Health Care, Agriculture
Stage:Seed, Series A
Geography: United States, India, Kenya

Investor stats

Total investments: 131
Round size: Seed $300k–$2.3M; Series A $1M–$13M
Lead/follow: 59% lead, 41% follow
Last fund: May invest from a new fund soon — last raise in 2019

Portfolio highlights

GramVaani — Gram Vaani [meaning 'voice of the village'] is a social tech company based at IIT-Delhi. Their objective is to reverse the flow of information, that is, to make it bottom-up instead of top-down, by helping connect communities with companies/governments/dev agencies. Using simple technologies and social context to design tools,Gram Vaani has been able to impact communities- more than 2 million users in over 15 Indian States, Afghanistan, Pakistan, Namibia and South Africa.
Haqdarshak — Haqdarshak is a technology-enabled platform working to transform how Indian citizens learn about, apply for, and benefit from, government schemes. The company is composed of a group of passionate social entrepreneurs using technology to impact the next billion. The team comprises of individuals from diverse background who have come together out ofcommon interest and passion. The investor community represents individuals holding prestigious positions in different companies across various sectors.
ReCircle — They are a Waste Management service that provides a free doorstep pick-up service for offices, institutions, households and schools to dispose their recyclable waste (Raddi). They further supply this recycled waste to authorized recycling centres, ensuring safety and sustainability.

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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

Industry: Drones, Energy, Mobile
Stage:Seed
Geography: Portugal

Investor stats

Total investments: 2
Round size: Seed $138k–$1.2M
Lead/follow: 0% lead, 100% follow

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.

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Leaders in renewable energy development in Sub-Saharan Africa.

Investment focus

Industry: Energy, Renewable Energy, Natural Resources
Stage:Series A
Geography: Portugal

Investor stats

Total investments: 1
Lead/follow: 0% lead, 100% follow

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.

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