# Top 40 CleanTech Startup Investors in Spain in May 2026

## Exor Ventures
- Type: VC Fund
- Location: New York, New York, United States
- Relevant deals: 2
- Stages: Series A, Seed, Pre-Seed
- Focus: Health Care, Software, FinTech

With EXOR Seeds, We have reconnected with our entrepreneurial roots and long history of innovation.
We look for exceptional founders, with the ambition to build great businesses in their field. EXOR Seeds offers a truly different type of partnership to the select group of entrepreneurs that it backs:- As a fifth-generation family-ledbusiness, we proved that we are builders not traders;- Our permanent capital allows us to take a long-term view and put the interest of the companies We invest in first;- Our global network, across industries and geographies, is a unique advantage to entrepreneurs

## Seaya
- Type: VC Fund
- Location: Madrid, Madrid, Spain
- Relevant deals: 2
- Stages: Series A, Seed, Series B
- Focus: Internet, Financial Services, FinTech

Seaya Ventures is a Spanish venture fund investing in early and growth-stage Internet and technology-enabled companies in Spain and Latin America. The firm seeks to transform early and growth-stage companies into category leaders, with a focus on innovative businesses that require growth or expansion capital and can build lasting value.Itsinvestments are focused on products and services that facilitate the migration to a digital world such as digital marketplaces, consumer and internet media, consumer and mobile media, enterprise, and consumer software and services, and Payment: Internet and Mobile.

## ESADE BAN
- Type: VC Fund
- Location: Barcelona, Catalonia, Spain
- Relevant deals: 2
- Stages: Seed, Angel, Series A
- Focus: Software, Internet, SaaS

ESADE BAN is a Barcelona-based business angel network that works to advance entrepreneurship and investments in Spain.

## Big Sur Ventures
- Type: VC Fund
- Location: Madrid, Madrid, Spain
- Relevant deals: 2
- Stages: Seed, Series A
- Focus: E-Commerce, Software, Internet

BSV invests early, commits personally and team up with exceptional founders to help build extraordinary companies. What we do: Seed Phase, Technology Based & Investments.

## Simon Rothman
- Type: Angel
- Location: San Francisco, California, United States
- Relevant deals: 2
- Stages: Series A, Seed, Series B
- Focus: Transportation, Rental, Supply Chain Management

Simon Rothman is a Partner at Greylock Partners and was a Founder and CEO at Glyde. He attended Harvard University.

## Alma Mundi Ventures
- Type: VC Fund
- Location: Madrid, Madrid, Spain
- Relevant deals: 2
- Stages: Series A, Seed
- Focus: Software, InsurTech, Insurance

We back bold and purpose-driven founders.

## AddVenture
- Type: VC Fund
- Location: Moscow, Moscow City, Russian Federation
- Relevant deals: 2
- Stages: Series A, Seed
- Focus: Internet, E-Commerce, Software

AddVenture is a region & stage agnostic venture capital fund with a Russian origin. Our investment range is $1-10M.

## Iberdrola
- Type: VC Fund
- Location: Bilbao, Pais Vasco, Spain
- Relevant deals: 2
- Stages: Series A, Seed, Series B
- Focus: Solar, Manufacturing, Energy

IBERDROLA, S.A., together with its subsidiaries, engages in the production, switching, and distribution of electricity and gas worldwide. It generates electricity primarily through nuclear, fossil-fuel, and hydroelectric power. The company also engages in retail of electricity under the tariff systems. In addition, IBERDROLA generateselectricity from renewable energy sources, as well as engages in the gas storage, and electricity and gas supply activities. Further, it provides telecommunications services, as well as engineering, consulting, and information technology services. Additionally, the company engages in real estate and other related activities. As of September 30, 2008, it distributed electricity to 10 million customers in Spain, 3.5 million customers in the United Kingdom, and 9 million customers in Latin America.

## Neo
- Type: VC Fund
- Location: San Francisco, California, United States
- Relevant deals: 2
- Stages: Seed, Series A, Pre-Seed
- Focus: Software, Artificial Intelligence, Machine Learning

Neo is a diverse mentorship community, startup accelerator, and VC. We help awesome junior engineers become tomorrow's tech leaders and help startups build legendary teams.

## Pelion Green Future
- Type: VC Fund
- Location: Munich, Bayern, Germany
- Relevant deals: 2
- Stages: Pre-Seed
- Focus: Renewable Energy, Battery, CleanTech

Together, accelerating the transition towards a decarbonized future.

## Ship2B Ventures
- Type: VC Fund
- Location: Barcelona, Catalonia, Spain
- Relevant deals: 1
- Stages: Seed, Pre-Seed
- Focus: AgTech, Farming, Furniture

Ship2B Ventures is a venture capital firm that invests in impact startups.

## Angels Capital
- Type: VC Fund
- Location: Valencia, Comunidad Valenciana, Spain
- Relevant deals: 1
- Stages: Seed, Angel
- Focus: Software, E-Commerce, Financial Services

Angels Capital philosophy is to find and support at 1 able to lead a project. Their goal is to support the entrepreneurial, helping to create new businesses, help grow their business sector, generate employment and create wealth.

## Alex Zubillaga
- Type: Angel
- Location: New York, New York, United States
- Relevant deals: 1
- Stages: Seed, Series A, Series B
- Focus: E-Commerce, Apps, Music

Alex Zubillaga is the founder of 14W, a New York-based, venture capital firm focused on consumer Mobile, Web, E-commerce, CPG, and Media.Previously, Alex was Executive Vice President, Digital Strategy and Business Development at Warner Music Group (WMG). Prior to WMG, Alex founded Net Uno, a leading Venezuelan cable television and broadbandoperator where he served as CEO and Chairman.

## Day One Ventures
- Type: VC Fund
- Location: San Francisco, California, United States
- Relevant deals: 1
- Stages: Seed, Series A, Series B
- Focus: Software, Internet, Financial Services

Day One Ventures is an early-stage venture capital firm that backs customer-obsessed companies and spearheads their communications. This enables the Day One team to become actively involved in its portfolio companies and play a real, tangible role in helping them grow. The firm invests across industries from pre-seed to seed - and occasionallyseries A, and invests between $100k and $5 million.Day One Ventures was founded by Masha Drokova, who is an angel investor, entrepreneur, communications executive, and Forbes 30 Under 30 Honoree.The firm is based in San Francisco and for more information, please visit https://www.dayoneventures.com/

## Brainstorm Ventures
- Type: VC Fund
- Location: San Francisco, California, United States
- Relevant deals: 1
- Stages: Seed, Series B
- Focus: Software, FinTech, Restaurants

Brainstorm Ventures was founded in 1999 with a mission to fund emerging technology companies and actively assist them in their development. Past portfolio companies include OpenTable (IPO), Zappos (acquired by Amazon), Me.com (acquired by Apple) and Mexico's first unicorn, KIO Networks. Brainstorm began actively investing from its second seedand early stage venture capital fund in 2018. Most of Brainstorm's investments are in Silicon Valley and in Mexico; however, Brainstorm Ventures also targets a select number of opportunities across the United States and Latin America.

## Lanai Partners
- Type: VC Fund
- Location: Barcelona, Catalonia, Spain
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Angel
- Focus: FinTech, Software, E-Commerce

Lanai Partners is an angel group that invests in digital startups in Spain. The company partners with business leaders that specialize in different areas of expertise to analyze all type of industries and create the maximum value their investments.
Lanai Partners was founded in 2016 and is based in Barcelona, Catalonia, Spain.

## Horizon 2020
- Type: VC Fund
- Location: Brussels, Brussels Hoofdstedelijk Gewest, Belgium
- Relevant deals: 1
- Stages: Grant, Seed
- Focus: Biotechnology, Health Care, Software

The EU framework programme for research and innovation

## Albert Armengol
- Type: Angel
- Location: Barcelona, Catalonia, Spain
- Relevant deals: 1
- Stages: Seed, Pre-Seed
- Focus: Mobile Apps, Apps, Software

Albert Armengol took up his MBA at Esade.

## Economistes BAN
- Type: VC Fund
- Location: Barcelona, Catalonia, Spain
- Relevant deals: 1
- Stages: Seed
- Focus: Gaming, Internet, Robotics

With the aim of creating a business and entrepreneurship space that will allow you to find resources for entrepreneurs and make it possible for both our colleagues and other interested parties to invest in already existing and / or newly created companies, the Col The Economist of Catalonia has launched EconomistsBAN, a network of privateinvestors.Welcome to the EconomistsBAN web site. Attached you will find the most outstanding contents of the founding document as well as other information of interest.

## Endeavor Catalyst
- Type: VC Fund
- Location: New York, New York, United States
- Relevant deals: 1
- Stages: Series B, Series A, Series C
- Focus: E-Commerce, Software, Information Technology

Endeavor Catalyst is the rules-based, co-investment fund of Endeavor, set up to invest exclusively in Endeavor Entrepreneur-led companies and to sustain Endeavor’s long-term operations in a mission-aligned way. Launched in 2012, Endeavor Catalyst has ~$500M+ AUM across four funds and has made 260+ investments to date in 35+ different markets. TodayThe Endeavor Catalyst portfolio has 53 companies valued at $1B+. Investments include Globant (NYSE:GLOB), Rappi, and Creditas in Latin America; Yemeksepeti.com and Careem in MENA; and Bukalapak and Carro in Indonesia.

## Demium Capital
- Type: VC Fund
- Location: Valencia, Comunidad Valenciana, Spain
- Relevant deals: 1
- Stages: Pre-Seed, Seed, Series A
- Focus: Software, Health Care, Information Technology

Demium is a talent investment company founded in Spain in 2013 with the aim of supporting the best professionals and helping them to carry out successful projects, always with an eminently digital and technological component. In November 2020, it's asset management company, Demium Capital, started operating with a first €50M fund to invest inmore than 75 early-stage startups per year (pre-seed/seed), becoming the most active venture capital fund in Spain. Startups such as Hannun, Voicemod, Swipcar, Citibox, Singularu or Landbot, among others have been created in the incubator. The company is present in five countries: Spain, Portugal, Poland, Ukraine and Czech Republic

## Climentum Capital
- Type: VC Fund
- Location: Copenhagen, Hovedstaden, Denmark
- Relevant deals: 1
- Stages: Seed, Series A, Series B
- Focus: CleanTech, Clean Energy, Biotechnology

A Venture Capital firm investing into European early-stage tech companies attacking CO2 emissions

## IESE BAN
- Type: VC Fund
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: Information Services, Legal, Energy

The Business Angels and Family Offices Network is a nexus of more than 130 entrepreneurs and investors exploring synergies in order to help create new enterprises.
Open to IESE alumni and any entrepreneur or investor, the Network does not function as a traditional investment club requiring an upfront investment commitment; instead, investmentdecisions are on an individual basis.Since 2003, the Network has been bringing together investors and entrepreneurs from all over Spain through simultaneous Investment Forums in Madrid and Barcelona linked via video conference.

## Michael Tzannes
- Type: Angel
- Location: Lexington, Massachusetts, United States
- Relevant deals: 1
- Stages: Pre-Seed
- Focus: CleanTech, Marine Technology

Michael has over 30 years of experience in the technology industry as an executive, innovator, entrepreneur and engineer. From 1990 to 2012, he was with Aware, Inc. (NASDAQ: AWRE) as Executive Chairman, Chief Executive Officer, and Chief Technical Officer. After a successful IPO in 1996, Aware became a widely recognized communications technologypioneer and the leading supplier of silicon intellectual property to the digital subscriber line (DSL) industry. Michael also founded Aware's patent management operations and led the sale of DSL, networking and signal processing patents to Intellectual Ventures, Intel, Techquity and others for over $100M. Since 2012, Michael has been active in the start-up community in Greece as an angel investor and adviser. He is Chairman and Founder of Accusonus, Inc, a provider of audio repair and music creation software and serves on the Board of Directors at Irida Labs and Yodiwo. In 2012, he and Marcos Tzannes founded Tzannes Patent Management to provide guidance in the strategic development, assessment and monetization of high-quality patent assets. Michael provides thought leadership in integrating intellectual property strategy with overall corporate strategy. He has experience in technical due diligence of patent claims, patent infringement analysis, claim charts and evidence-of-use analysis, inter partes review cases, claim construction and patent validity analysis. Michael is an inventor on over 75 US and foreign patents addressing core technologies in multicarrier communications, DSL, wireless LAN, IoT communications and MP3 technology. Michael is on the Advisory Board for the Electrical Engineering department at Tufts University. He is a member of classic rock cover band French Lick that performs at charity events throughout the Boston area. Michael was valedictorian at the University of Patras, Greece and holds a Master’s Degree from the University of Michigan and a Ph.D. from Tufts University, all in Electrical Engineering.

## Levels Up Ventures
- Type: VC Fund
- Location: Barcelona, Catalonia, Spain
- Relevant deals: 1
- Stages: Pre-Seed, Seed, Angel
- Focus: Real Estate, Subscription Service, Internet

Levels Up es una comunidad de startups, emprendedores, artistas, pensadores creativos, que tratan de dejar una huella positiva en la sociedad.

## Draper B1
- Type: VC Fund
- Location: Valencia, Comunidad Valenciana, Spain
- Relevant deals: 1
- Stages: Seed, Pre-Seed
- Focus: Software, SaaS, Internet

Our mission is to help entrepreneurs who are innovating and transforming the way we live and work.

## All Iron Ventures
- Type: VC Fund
- Location: Bilbao, Pais Vasco, Spain
- Relevant deals: 1
- Stages: Series A, Seed, Series B
- Focus: Software, E-Commerce, Internet

All Iron Ventures partners up with bold founders promoting innovative startups. We mainly invest in the early stages of European companies that aspire to reshape the future of both consumers and enterprises through technology. We at All Iron Ventures have been and continue to be entrepreneurs. We know what it is to be a founder and empathize withthe challenges our partner founders face. We put our resources and experience creating, scaling and selling companies at their disposal to help them take their projects to the next level. Based in Bilbao, Spain, and with approximately €110Mn under management, All Iron Ventures was promoted by the founders of Ticketbis, a global marketplace sold to eBay in 2016, in what is one of the main success stories in Spain’s startup ecosystem.

## John Nahm
- Type: Angel
- Location: Los Angeles, California, United States
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Beauty, Mobile, Fitness

John Nahm is responsible for overall business strategy and execution at Phonevite.Formerly a Sr. Product Manager and Business Development Manager at Dialpad (Silicon Valley's leading VoIP company and brand, acquired by Yahoo!), John led the successful launch of Dialpad's award-winning Premium Services. In the past, John was also a VP ofCorporate Banking at US Bancorp. His experience includes international development work with the United Nations and business consulting with Deloitte as well. John grew up in the Canary Islands of Spain before moving to the US. He studied Economics (B.A.) and International Finance (M.I.A) at Columbia University.

## José Manuel
- Type: Angel
- Relevant deals: 1
- Stages: Pre-Seed
- Focus: Sustainability, Science and Engineering

José Manuel is an individual investor.

## Norrsken VC
- Type: VC Fund
- Location: Stockholm, Stockholms Lan, Sweden
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: Software, Food and Beverage, Health Care

We are a venture capital fund investigating in Start-Ups solving the worlds biggest problems while building massive businesses.

## Jeroen Merchiers
- Type: Angel
- Location: Barcelona, Catalonia, Spain
- Relevant deals: 1
- Stages: Pre-Seed
- Focus: Beauty, Fitness, CleanTech

Jeroen Merchiers

## Vechain
- Type: VC Fund
- Location: Singapore, Central Region, Singapore
- Relevant deals: 1
- Stages: Pre-Seed, Initial Coin Offering
- Focus: Blockchain, Energy, Gaming

VeChain is a leading global enterprise level public blockchain platform. VeChain aims to connect blockchain technology to the real world by providing a comprehensive governance structure, a robust economic model as well as advanced IoT integration, and pioneers in real world applications.

## CaixaBank
- Type: VC Fund
- Location: Barcelona, Catalonia, Spain
- Relevant deals: 1
- Stages: Debt Financing, Seed, Pre-Seed
- Focus: Renewable Energy, Apps, Oil and Gas

Portal web corporativo de CaixaBank. Información corporativa para Accionistas e Inversores, información comercial y sobre responsabilidad corporativa.

## Pinama Investment
- Type: VC Fund
- Location: Alcobendas, Madrid, Spain
- Relevant deals: 1
- Stages: Seed, Pre-Seed
- Focus: Internet, B2B, Sharing Economy

Pinama is an investment club formed by entrepreneurs willing to invest in projects with a "return on investment" beyond the purely financial.

## Grupo Zriser
- Type: VC Fund
- Location: Valencia, Comunidad Valenciana, Spain
- Relevant deals: 1
- Stages: Seed, Angel
- Focus: Software, Video, E-Commerce

Zriser Group starts in 2007 because of the initiative of Ana and Pablo Serratosa Luján, who decided to change their family investment strategy. This decision started a new stage for their asset management scheme, formerly based only on corporate acquisitions, evolving to an asset allocation strategy based on three asset investment classes: capitalmarkets, corporate acquisitions and real estate.The know-how acquired during generations, has allowed us to evolve to a management model focused on a reasonable risk-profitability balance, and aimed to permit the continuity and development of their family business through future generations.

## Fuel Capital
- Type: VC Fund
- Location: Burlingame, California, United States
- Relevant deals: 1
- Stages: Seed, Series A, Pre-Seed
- Focus: Software, E-Commerce, Information Technology

Fuel Capital is a seed stage venture capital firm investing in consumer, SaaS and infrastructure businesses.

## Hard Yaka
- Type: VC Fund
- Location: Crystal Bay, Nevada, United States
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: FinTech, Financial Services, Payments

A set of rules that govern how data is transmitted or processed in a network that is designed to be open, permissionless, decentralized,transparent, interoperable and inclusive.     Protocols power everything from our societies to our biology. At Hard Yaka, we believe in the potential and principles of protocols.

## Click Ventures
- Type: VC Fund
- Location: Hong Kong, Hong Kong Island, Hong Kong
- Relevant deals: 1
- Stages: Seed, Secondary Market
- Focus: Software, Financial Services, Mobile

Click Ventures is a Seed to Series A venture capital firm investing in highly scalable technology startups across promising sectors.

## Javier Rubio
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Series A, Seed, Series C
- Focus: Mobile Apps, Restaurants, Enterprise Applications

Javier was co-founder and Executive Chairman of Cluster Consulting, until its sale to Diamond Technology Partners in 2000 to create DiamondCluster, where he was the Chairman for Europe and Latin America up until 2003.He was also a co-founder, substantial investor and the Executive Chairman of Nauta Capital, a venture capital fund based inBarcelona with offices in Boston and London and investments in both Europe and the United States. For instance, he led the investment in Social Point, where he is also the Chairman.Javier holds a degree in Telecommunications from the University of Barcelona and an MBA from the University of Chicago.

## Others Others
- Type: Angel
- Relevant deals: 1
- Stages: Seed, Pre-Seed
- Focus: B2B, Agriculture, Renewable Energy

Others Others

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