Top Sustainability Startups in Spain (2025 Update)
Explore the best Sustainability companies in Spain. Discover high-growth startups and investment opportunities in our 2025 updated list.
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Explore Top Sustainability Startups in Spain featuring 180 Companies
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Designable | - | Designable builds sustainable custom homes using technology to empower homeowner... | Designable enables the creation of personalized eco-friendly dwellings that cont... | - |
Spain
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- | Spain (HQ) | 2018 | Real Estate, Sustainability | [email protected] |
1
Low
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5
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698 | 3 years ago | Equity Crowdfunding | 2 | 459.6K | 3485 | 1 year ago | |
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Simplr | Business, made s... | - | Reduce IT, HR, and Finance complexity and costs. Optimize operations and Automat... | Simplr streamlines operations across your IT, Human Resources, and Finance depar... | - |
Spain
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- | Spain (HQ) | 2020 | SaaS, Sustainability +2 | [email protected] |
1
Low
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18
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5.6K (40%) | 3 years ago | Pre Seed | 1 | 4.5M | 7919 | 10 months ago | |
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Cocoro, advanced lingerie... | - | (Re) conecta con tu esencia natural |
WHAT IS COCORO? We’re introducing a new way of going through your period. Co... |
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Spain
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- | Spain (HQ) | 2016 | Sustainability, Women's Health | [email protected] |
1
Low
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6
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12.0K (40%) | 5 years ago | Equity Crowdfunding | 1 | 361.1K | 683 | 1 year ago | |
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AgroSingularity | - | [Up-cycled plant-based ingredients for Clean Label Solutions] working to address... | 🌱Upcycled plant-based ingredients🌾 | - |
Spain
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- | Spain (HQ) | 2019 | Agriculture, Food and Beverage +2 | - |
1
Low
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7
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1.5K (-50%) | 2 years ago | Seed | 2 | 1.0M | 4468 | 11 months ago | |
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Tribaldata | - | The brand that best understands its customers is the brand that WINS | Actionable Customer Intelligence | - |
Spain
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- | Spain (HQ) | 2019 | AI, Analytics +5 | [email protected] |
1
Low
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13
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23.8K (-58%) | 2 years ago | Seed | 3 | 1.7M | 1819 | 10 months ago | |
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Azolla Projects | - | “Restableciendo el equilibrio natural capaz de alimentar el mundo” | Catalizamos la transición de la agricultura hacía un modelo de agricultura regen... | - |
Spain
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- | Spain (HQ) | 2020 | Agriculture, ESG +2 | [email protected] |
1
Low
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7
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659 (133%) | 1 year ago | Seed | 2 | 120.0K | 2085 | 5 months ago | |
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Brava Fabrics | - | We create apparel that makes a difference. For conscious people. And a planet wi... | Doing it the right way – but different: At Brava Fabrics we have the mission to... | - |
Spain
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- | Spain (HQ) | 2014 | Fashion, Food and Beverage +3 | - |
1
Low
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25
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262.9K (-23%) | 4 years ago | Equity Crowdfunding | 1 | 393.7K | 7887 | 5 months ago | |
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Perfecta Energia | - | Perfecta Energía facilitates families' access to solar energy for sustainable de... | At Perfecta Energía, our goal is to make it easier for families to enjoy solar e... | - |
Spain
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- | Spain (HQ) | 2019 | Energy, Renewable Energy +1 | [email protected] |
1
Low
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246
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1.6K (-48%) | 3 years ago | Seed | 1 | 3.5M | 2434 | 1 year ago | |
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Clevergy | - | Save money, energy, and the planet. | Our mission is to help you optimize your energy consumption. In other words: Mak... | - |
Spain
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- | Spain (HQ) | 2021 | Energy, Sustainability | [email protected] |
1
Low
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25
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2.2K (-71%) | 1 year ago | Seed | 3 | 2.0M | 2923 | 5 months ago | |
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Mitiga Solutions | New open positions 7 Jobs | Science-based climate risk intelligence. We help companies analyse, report and a... | Founded in 2018, Mitiga Solutions provides climate risk intelligence that combin... | - |
Spain
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- | Spain (HQ) + 1 | 2019 | Energy, Insurance +4 | [email protected] |
2
Normal
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76
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3.6K | 1 year ago | Series A | 11 | 28.8M | 10187 | 3 months ago | |
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Heura Foods | - | The best of meat with the power of legumes 🫛🫘✌️ #Successors | Our mission is to build a net-positive food system by accelerating the protein t... | - |
Spain
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- | Spain (HQ) | 2017 | Food and Beverage, Sustainability | [email protected] |
1
Low
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175
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30.2K (-27%) | 1 year ago | Series B | 8 | 94.8M | 84259 | 3 months ago | |
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APLANET | - | ESG Technology to drive business growth | At APLANET we offer a platform that allows organisations to easily manage, track... | - |
Spain
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- | Spain (HQ) + 4 | 2019 | Information Technology, Sustainability | [email protected] |
1
Low
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50
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18.2K (6%) | 2 years ago | Series A | 4 | 5.7M | 12605 | 3 months ago | |
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SolarMente | - | Placas solares y tecnología avanzada con flexibilidad de pago y trámites senci... | Somos una cleantech española que tiene como objetivo liderar la transición energ... | - |
Spain
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- | Spain (HQ) | 2019 | Blockchain, ESG +3 | [email protected] |
1
Low
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33
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14.5K (-24%) | 1 year ago | Undisclosed | 5 | 57.4M | 11693 | 3 months ago | |
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Amovens | - | We help people share cars | Amovens es una startup española pionera en movilidad colaborativa. Es la única a... | - |
Spain
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- | Spain (HQ) | 2009 | Sustainability, Transportation | [email protected] |
1
Low
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27
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155.8K (-15%) | 7 years ago | Series Unknown | 1 | 5.0M | 7199 | 5 months ago | |
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Iberdrola Renewables | - | Iberdrola, an international energy leader | World leader in renewable energy with a history of over 170 years. Today, we are... | - |
Spain
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- | Spain (HQ) | 1992 | Energy, Renewable Energy +1 | [email protected] |
1
Low
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281
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497 (-100%) | 11 months ago | Post Ipo Debt | 7 | 3.9B | 155137 | 5 months ago | |
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Floatech | - | Floatech is a European based high tech company specialized on developing silicon... | Floatech, a spin-off of the IMDEA Materials Institute, is a high tech company sp... | - |
Spain
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- | Spain (HQ) | 2021 | Industrial, Manufacturing +1 | [email protected] |
1
Low
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8
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246 (278%) | 1 year ago | Seed | 1 | 1.2M | 624 | 5 months ago | |
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Gloop | - | Cucharitas y pajitas comestibles. Haz un mordisco hacia un mundo más sostenible.... |
¿Y si el próximo helado te lo comes con una cucharilla comestible? En Gloop hem... |
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Spain
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- | Spain (HQ) | 2021 | Food and Beverage, Manufacturing +1 | [email protected] |
1
Low
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9
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1.2K (20%) | 2 years ago | Seed | 2 | 540.0K | 3646 | 6 months ago | |
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Recover | - | Recover™ transforms textile waste into sustainable recycled fibers, closing the... | Recover™ is a leading materials science company and global producer of high-qual... | - |
Spain
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- | Spain (HQ) + 3 | 1947 | Fashion, Manufacturing +1 | [email protected] |
1
Low
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331
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3.8K (23%) | 2 years ago | Private Equity | 1 | 100.0M | 22810 | 5 months ago | |
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Recycap Technologies, S.L | - | Una forma responsable de consumir tus cápsulas de café. | Recycap® Technologies is a privately funded VC backed Company based in Valencia... | - |
Spain
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- | Spain (HQ) | 2022 | Sustainability | [email protected] |
1
Low
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6
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165 | 1 year ago | Seed | 2 | 555.0K | 501 | 7 months ago | |
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ScrapAd | - | Trade different | ScrapAd is the leading global platform for the metal recycling industry, designe... | - |
Spain
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- | Spain (HQ) + 1 | 2020 | E-Commerce, Marketplaces +2 | [email protected] |
1
Low
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27
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38.2K (28%) | 1 year ago | Seed | 2 | 6.0M | 3737 | 10 months ago | |
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ECOALF | - | Empowering a sustainable lifestyle that cares for our planet: fashion, sports an... | Empowering a sustainable lifestyle that cares for our planet: fashion, sports an... | - |
Spain
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- | Spain (HQ) | 2009 | Fashion, Sustainability | - |
1
Low
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184
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271.3K (20%) | 2 years ago | Debt Financing | 3 | 615.0K | 62193 | 5 months ago | |
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Feltwood | - | We develop technologies to produce biodegradable industrial materials from veget... | FELTWOOD is a Spanish startup that has developed an innovative process to manufa... | - |
Spain
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- | Spain (HQ) | 2016 | Manufacturing, Sustainability | [email protected] |
1
Low
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6
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472 (-20%) | 1 year ago | Non Equity Assistance | 3 | 462.9K | 2796 | 7 months ago | |
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Candam | - | Making any waste bin Smart |
SUSTAINABILITY AND SMART CITIES THROUGH PATENTED TECHNOLOGY. Candam provides te... |
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Spain
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- | Spain (HQ) | 2017 | Sustainability, Waste Solution | [email protected] |
1
Low
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29
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507 (-33%) | 1 year ago | Series Unknown | 3 | 941.4K | 4602 | 5 months ago | |
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Reaquila | - | Aceleramos la Circularidad de Envases | Digital platform empowering circularity in the packaging value chain. | - |
Spain
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- | Spain (HQ) + 1 | 2020 | Consumer Goods, Industrial +2 | [email protected] |
1
Low
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5
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960 | 1 year ago | Seed | 2 | 202.5K | 639 | 6 months ago | |
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Recovo | - | Recovo is a resale platform where brands buy & sell deadstock fabrics from past... | We maximize inventory efficiency and circularity, offering end-to-end waste mana... | - |
Spain
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- | Spain (HQ) | 2021 | Fashion, Sustainability | - |
1
Low
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12
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69.2K (-18%) | 1 year ago | Seed | 3 | 1.3M | 6821 | 5 months ago | |
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ANFIBIUM -sustainable mob... | - | El software para la gestión de los planes de movilidad sostenible de las empresa... | La gestión de la huella de carbono de las empresas basada en hojas de cálculo o... | - |
Spain
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- | Spain (HQ) | 2019 | B2B, Internet +3 | [email protected] |
1
Low
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1
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99149 | - | Pre Seed | - | 250.0K | 2099 | 7 19h WIB | |
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ONE OAK | - | Moda sostenible que cambia el planeta. Por cada complemento sostenible plantamo... | ONE 🌳 OAK (www.oneoakbrand.es | @oneoakbrand) nace para liderar la transformaci... | - |
Spain
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- | Spain (HQ) | 2016 | Sustainability | [email protected] |
1
Low
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20
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529 | - | Equity Crowdfunding | - | 269.8K | 1055 | 8 7ug In8 | |
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Natural Machines | - | Treat your customers as individuals with personalized products. 3D printing solu... | Enabling our customers to create personalized pharmaceutical drugs, facial skin... | - |
Spain
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- | Spain (HQ) + 3 | 2012 | B2B, Computer Vision +7 | [email protected] |
1
Low
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10
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54570 | - | Series A | - | 5.7M | 4095 | 5 months ago | |
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Nästa | - | Tech for Sustainability / Decode. Decide. Decarbonize. | La misión de Nästa es democratizar la sostenibilidad mediante la recopilación y... | - |
Spain
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- | Spain (HQ) | 2023 | SaaS, Sustainability | [email protected] |
1
Low
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11
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345 (25%) | 1 year ago | Pre Seed | 1 | 300.0K | 1034 | 4 months ago | |
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Pontio | - | Driving the energy transition through financing |
¡Pontio, tu socio ideal en energía sostenible! Somos la primera plataforma tecn... |
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Spain
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- | Spain (HQ) | 2021 | Finance, Sustainability +1 | - |
1
Low
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33
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70 (-96%) | 3 years ago | Pre Seed | 1 | 500.0K | 1835 | 3 months ago | |
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Woza Labs | - | Deep-Tech drives digital transformation with AI, blockchain, geospatial, and big... | To facilitate successful digital transformations beyond Industry 4.0, Deep-Tech... | - |
Spain
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- | Spain (HQ) | 2020 | AI, Analytics +2 | [email protected] |
1
Low
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873
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566 (-100%) | 4 years ago | Pre Seed | 1 | Unknown | 1850 | 11 months ago | |
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Park4Dis | - | SISTEMA DE GESTIÓN DE APARCAMIENTOS PARA PERSONAS CON MOVILIDAD REDUCIDA | PARKING LOCATION SYSTEM FOR PEOPLE WITH DISABILITIES | - |
Spain
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- | Spain (HQ) | 2019 | Sustainability, Automotive | [email protected] |
1
Low
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5
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816 (-100%) | 1 year ago | Non Equity Assistance | 1 | Unknown | 1247 | 5 months ago | |
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Yesweplay | - | - | YESWEPLAY es una aplicación web y móvil para organizar partidos de tenis, pádel,... | - |
Spain
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- | Spain (HQ) | 2011 | Sports, Sustainability | [email protected] |
1
Low
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1
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842 | 13 years ago | Angel | 1 | 600.0K | 115 | 2 XeJ WiQ | |
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Hot.co.uk | Not active anymore | - | Hot Hotels is a marketplace where hotels can sell their unsold rooms and get an... | - |
Spain
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- | Spain (HQ) | 2011 | Mobile, Sustainability +1 | [email protected] |
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1
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89679 | - | Seed | - | 1.0M | 425 | 3 Cp0 IMx | |
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Kunak | - | Large data is the goal, but accurate data is the key. | Kunak designs and manufactures reliable solutions for accurate gas & particle an... | - |
Spain
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- | Spain (HQ) | 2012 | Computing, IT +4 | [email protected] |
1
Low
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25
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88775 | - | Grant | - | 2.5M | 4724 | 5 months ago | |
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Glamping Hub | - | The world's leading online booking platform dedicated to unique getaways in natu... | Glamping Hub is the world's leading curated online booking platform, dedicated t... | - |
Spain
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- | Spain (HQ) + 1 | 2010 | E-Commerce, Hospitality +2 | [email protected] |
1
Low
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36
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17280 | 7 years ago | Series B | 6 | 3.1M | 10113 | 1 year ago | |
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ReFi Pools | - | Accelerating the adoption of carbon markets through next-gen financial and risk... | We accelerate the adoption of carbon markets through next-gen financial and risk... | - |
Spain
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- | Spain (HQ) | 2023 | Blockchain, Financial Services +3 | - |
1
Low
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3
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370 | 1 year ago | Pre Seed | 1 | Unknown | 92 | 1 year ago | |
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Comess Group | - | Grupo líder en el sector de la restauración | Comess Group started in 1988 and today is one of the leading restaurant companie... | - |
Spain
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- | Spain (HQ) | 1988 | Food and Beverage, Supply Chain +1 | [email protected] |
1
Low
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84
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690 (-100%) | 9 years ago | Undisclosed | 2 | Unknown | 9945 | 5 months ago | |
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Almendrehesa | - | Regenerative high quality nuts and other organic products since 2016 | Almendrehesa is a farmer driven company that, together with AlVelAl Association,... | - |
Spain
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- | Spain (HQ) | 2016 | Agriculture, Food and Beverage +1 | - |
1
Low
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5
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767 (28%) | 4 years ago | Debt Financing | 1 | Unknown | 561 | 5 months ago | |
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Ecostars | - | Ecological Hotel Rating | Ecostars® is the leading global sustainability certification and AI-powered 360... | - |
Spain
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- | Spain (HQ) | 2021 | Hospitality, SaaS +1 | - |
1
Low
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5
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553 (-35%) | 1 year ago | Seed | 1 | Unknown | 3183 | 4 months ago |