Top 5 Renewable Energy VC (Venture Capital) Funds in Portugal in September 2025

Last updated: Sep 2025 A list of 5 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 5 Renewable Energy VC (Venture Capital) Funds in Portugal in September 2025

Investor	Renewable Energy Portugal investments
Caixa Capital	2
Egis	1
Acumen	1
Betwixt Ventures	1
G7 Renewable Energies	1

Find investors that fund startups like yours. Automatically.

Our algorithm will find investors that invest in your industry, stage, and geography.

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.
Noxus — At Spot, we're crafting the operating system for tomorrow's workforce, harnessing AI to streamline influencer marketing. Our platform empowers agencies, businesses, and content creators to collaborate effectively and reach audiences with ease.
Infraspeak — Infraspeak is an Intelligent CMMS Software that brings outstanding flexibility, connectivity and intelligence to your operations.

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.

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.

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 — Revolutionizing agriculture with cutting-edge digital solutions and sustainable practices.
Ampersand — Ampersand catalyzes and power mass-market electric mobility. By supplying the battery swap network and operating system the company makes sustainable mobility rapidly accessible and affordable for developing markets, to improve livelihoods and the environment. With over a million km already covered by e-motorcycles in Africa using our plug-and-playpowertrain and energy network.
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.

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.