- Tech startups are the engine of innovation, with scalable models and a focus on data, AI, and digitization.
- Spain has established itself as a startup hub in fintech, digital health, foodtech, e-commerce, biotechnology and clean energy.
- Investors find in these companies a high potential for profitability, although with high risks and short life cycles.
- Tech startups are redefining traditional sectors and creating new markets through AI, deep tech, and green tech.
In a very short time, tech startups have gone from being almost invisible projects to becoming one of the major drivers of the global economy. From banking to agriculture, and including healthcare, mobility, and entertainment, these emerging companies are rewriting the rules of the game with solutions based on data, artificial intelligence , robotics, biotechnology, and clean energy.
In Spain, we live surrounded by innovative projects capable of scaling very quickly , competing head-to-head with international giants, and attracting investment from venture capital funds worldwide. If you're wondering exactly what these startups do, what sectors they operate in, and which ones to keep a close eye on, here's a comprehensive guide, closely aligned with the realities of the Spanish market and the global landscape.
What is a technology startup and what makes it different?
A tech startup is, essentially, a young company that leverages technology to launch new or significantly improved products or services , with the ambition of rapid growth. It's not just about having a website or an app: technology is at the heart of the business model and the lever that enables scaling.
These companies typically focus on disruptive innovation , that is, solutions that change how people consume, work, travel, or interact with existing services. Examples like Stripe in online payments, Zoom in remote communication, SpaceX in the aerospace industry, or Airbnb and Uber in mobility and accommodation demonstrate the extent to which a well-designed digital product can transform entire industries.
Another essential feature is the scalability of the model : once the technology is developed, the cost of serving each new customer grows much more slowly than revenue. This allows the business to multiply with a relatively small initial investment if it aligns with market needs.
Furthermore, these companies operate with a highly horizontal organizational culture , small and cross-functional teams, rapid decision-making, and a high tolerance for change. Speed of execution is critical: launching a minimum viable product, measuring, learning, and improving in short cycles is part of the startup ecosystem's DNA.
Regarding funding, most startups rely on venture capital and investment rounds (pre-seed, seed, Series A, B, C, etc.) in which they give up equity in exchange for resources to grow. This money is usually allocated to technological development , talent acquisition, and commercial expansion, with the goal of reaching sufficient size to become profitable, go public, or be acquired.
Major verticals of technology startups globally
Technological innovation is spread across a range of leading verticals or sectors where startups are setting the pace globally: fintech, biotech, healthtech, edtech, insurtech, foodtech, proptech, and cleantech/greentech, among others. Within each category, there are already established companies and others experiencing rapid growth.
Fintech: a revolution in financial services
Fintech companies apply technology to the world of finance to simplify payments, loans, investments, and insurance. Their value proposition typically revolves around user experience, transparency, and cost reduction compared to traditional banking.
Internationally, examples like Revolut stand out. This app functions as a global wallet with accounts in multiple currencies, physical and virtual cards, cryptocurrency and gold purchases, and automated savings tools. In a short time, it has evolved from a card for budget travel to a financial super app.
Other fintech companies, such as Privacy.com, focus on the security of online payments , generating unique virtual cards for each purchase and reducing the risk of data breaches or hidden subscriptions. We also find regtech startups like Onfido, which combine official documents, selfies, and AI algorithms to verify identities and prevent fraud.
In Spain, the fintech ecosystem has grown strongly, with well-known solutions such as Fintonic, Bnext, Mintos or Coinscrap Finance , which range from personal financial management to automatic savings, investment or financial planning based on transactional data analysis.
Biotech: biotechnology and applied science
Biotech operates at the intersection of biology, chemistry, medicine, and technology . Its goal is to develop new drugs, advanced therapies, more efficient crops, alternative foods, or solutions to environmental impact.
Platforms like Benchling, for example, have specialized in cloud-based software for scientific research , allowing users to design and track experiments, analyze data, and share results collaboratively and in a modern way, surpassing the classic laboratory Excel.
Projects are also emerging that focus on synthetic biology, regenerative medicine, or immunotherapy , such as Adaptate Biotherapeutics, which is developing targeted therapeutic antibodies to modulate gamma delta T cells and address some of the current bottlenecks in cancer treatments.
In Spain, companies like Oryzon Genomics, biotechs dedicated to biomedical innovation , or startups like CULTZYME, Nantek (circular economy applied to plastic waste), ODS Protein (mycoproteins), BioTech Foods or biomedicine and diagnostic companies like Altum Sequencing reflect a booming ecosystem.
Healthtech and digital health: technology at the service of health
The healthtech sector includes startups that use apps, wearables, big data and telemedicine to improve the prevention, diagnosis and treatment of diseases, as well as the management of hospitals and clinics.
International examples like xbird use data from mobile phones and wearables to predict and prevent health risks in patients with chronic conditions, such as hypoglycemia in people with diabetes. Other platforms, like Luma Health, digitize appointment management, reminders, and communication with healthcare professionals to reduce no-shows and improve the patient experience.
Apps like Kaia Health combine AI, computer vision, and therapeutic content created in collaboration with doctors to offer low-cost, non-pharmacological therapies from home, especially for chronic conditions.
In Spain, the rise of digital health is very strong: startups like Mediktor and Psious are working on AI applied to medical triage and therapeutic virtual reality , respectively. Other notable projects include The Blue Box (early detection of breast cancer using urine tests), Horus ML (AI for analyzing cardiovascular risks), Kemtai (AI-guided fitness training), and MYSPHERA (digitizing patient flows in hospitals).
Edtech: digital transformation of education
Edtech has emerged as a response to a context in which access to information is constant and learning must be continuous . Technology enables new online training models, course platforms, and tools for educational institutions.
International platforms like A Cloud Guru and Teachable have transformed online learning into a global business centered around cloud computing and course sales . Services like VIPKid connect primary and secondary school students with native English teachers through personalized video lessons.
In Spain, solutions such as Classlife or Odilo stand out, supporting educational centers and companies in academic management and digital learning , as well as emerging projects such as Mathew ( AI assistant for teachers and students ) or redacción.me (generative AI assistant adapted to training centers).
Insurtech, proptech, foodtech and cleantech
Beyond the major labels mentioned above, there is an ever-expanding range of hybrid sectors where tech startups are pushing the boundaries of what is possible with very specific models.
Insurtech companies, such as Spot, Attestiv, Tuio, and FlexMyRoom, use AI, data analytics, and automation to redesign the insurance business , from flexible policies for athletes and insurance embedded in hotel bookings to tools for validating the authenticity of photos or videos in claims.
Proptech companies are transforming the real estate market with models that allow for the digital purchase, sale, and management of homes and assets . Companies like Nested, Radius Agent, Clikalia, IOpark, and Nidus Lab (AI applied to real estate investment and design) illustrate this trend. There are also property and community management solutions like Ciudadela.
Foodtech companies, for their part, are addressing the sustainability of the food chain with vertical farming (iFarm), plant-based alternatives (Heura, Solar Foods), smart logistics, Agriculture 4.0, and the production of healthier and more efficient food. Meanwhile, companies like EC2CE are applying AI to smart agriculture to anticipate pests and maximize production.
In the cleantech and greentech sectors, startups like Ohmconnect, EVmatch, Particle, Samara, and sustainable data center cooling solutions providers like Submer focus on renewable energy, energy efficiency, and emissions reduction . Projects such as Mitiga Solutions, Nido, Zerocem, Leolia, Macrocarbon, and Samara demonstrate how technology can be a key ally in the fight against climate change.
The rise of technology startups in Spain
In recent years, Spain has established itself as one of the most active hubs for tech startups in Europe . According to various reports, the country has accumulated over a thousand investments in tech startups since the beginning of the century and boasts several thousand active companies, with an economic impact of hundreds of millions of euros and tens of thousands of jobs.
Within the national ecosystem, there are a number of success stories that have already passed the startup phase and operate as large technology companies: Cabify in urban mobility; Glovo in home delivery; Wallapop in second-hand buying and selling and circular economy; or Typeform in form and survey tools with a distinctive design.
Alongside these established names, we find a new generation of startups like Clikalia, Onna, Bdeo, and Exoticca , which are rapidly scaling in segments such as proptech, AI-powered data management, insurance, and digital exotic travel. They all share the same pattern: an international focus from the outset, intensive use of data, and a very clear value proposition for the user.
The country has also positioned itself as a leader in specific verticals such as fintech (Fintonic, Bnext, Mintos, Embat, TaxDown, Bankuish, Okoora, Spendbase), healthtech (Mediktor, Psious, MYSPHERA, WIVI Vision, Sport Innovation Hub, Psifiacos, Innitius), edtech (Mathew, redaccion.me, hackrocks, Open Webinars), foodtech (BioTech Foods, Heura, mycoprotein or circular economy projects), e-commerce and marketplaces (Wallapop, Glovo, vacation rental platforms such as Winahost, Trip Resale or Turbosuite) and AI solutions applied to almost any industry.
In addition, science and technology parks spread throughout the territory (Asturias, Galicia, Andalusia, Catalonia, Madrid, Basque Country, Valencian Community, Balearic Islands, Canary Islands, Castile and León, Aragon, etc.) have become key points for incubating deep tech startups in areas such as aerospace (Aistech, Arkadia Space, Grasp Earth, UARX Space, Fossa, Ienai Space), biomedicine, advanced materials, quantum computing (Qilimanjaro, LuxQuanta), electronics, robotics (Keybotic, Mottus, Zenialabs, ROBOPEDICS) or cybersecurity (OrbiK, hackrocks, Verázial Labs).
Most innovative Spanish startups by sector
If we go down a level and look at it name by name, the list of outstanding Spanish startups is very extensive and covers practically all the most fashionable technological verticals: AI, big data, deep tech, aerospace, digital health, green tech, advanced fintech or data solutions.
Green Tech and climate technology
In the Green Tech sector, projects like Mitiga Solutions stand out. Mitiga Solutions has developed EarthScan, a SaaS platform that combines climate science, AI, and high-performance computing to measure, simulate, and report climate risks for companies that must comply with demanding ESG regulations. Also noteworthy are initiatives focused on nearly zero-energy buildings, sustainable architecture, solutions to mitigate environmental impact (Leolia, Zerocem), and technologies for managing biomass, CO2, and biofuels (Factor Biomasa, Macrocarbon, Madera Plus).
In the energy and mobility sector, Samara promotes self-consumption in homes using solar panels, batteries, and electric vehicle chargers , while Electric Motion and Weitec develop solutions related to renewable energy, sustainable mobility, and energy management. Nido, for its part, offers software to accelerate the transition from traditional boilers to aerothermal systems in residential buildings.
Digital Health and Advanced Health
In the digital health and precision medicine category, we find startups such as The Blue Box (early detection of breast cancer through urine), Cure Bionics (customized and 3D printed bionic prostheses), Horus ML (cardiovascular risk analysis with AI) or Kemtai (musculoskeletal training monitored with AI).
Also noteworthy are WIVI Vision, which uses AI, immersive 3D, and gamification to assess and train visual skills in a very short time; Altum Sequencing, with non-invasive tests to measure minimal residual disease in cancer patients; MYSPHERA, which digitizes care flows in hospitals; Innitius, with innovative medical devices; and Sport Innovation Hub, focused on sport and health.
Other companies, such as NanoLogical, Nema Health, CellDrive 3D, Corify Care, Regemat 3D, Psifiacos, and the European Institute of Exercise and Health, work in diagnostics, advanced therapies, 3D bioprinting, digital health, and sports medicine , driving healthcare towards more personalized and data-driven models.
AI, big data and deep tech
Artificial intelligence and data analytics are now the backbone of many Spanish startups . Stratio BD has launched a Generative AI Data Fabric platform that allows access to high-quality data in real time and queries in natural language. Keytrends uses AI to optimize content marketing strategies, while Flame Analytics brings advanced analytics to physical stores and retail spaces.
Deuce Data Solutions, Anyformat, DeduCe, Renaiss AI, and Zylon focus on AI infrastructures, generative models, data orchestration , and secure model deployments in regulated industries . Companies like Dcycle, Hanok, and Trelia Data apply AI and analytics to sustainability, real estate, and environmental monitoring, respectively.
In hardware and deep tech, Aistech stands out with its constellation of small satellites for obtaining high-resolution thermal images ; Submer with its immersion cooling technology for data centers and AI factories; Keybotic with autonomous four-legged robots in Robot as a Service (RaaS) mode for industrial inspections; XRF with extended reality and AI to improve decision-making in critical operations; and quantum computing and advanced cryptography companies such as Qilimanjaro or LuxQuanta.
Finance, insurance and banking solutions
In addition to traditional fintech companies, highly specialized vertical solutions for banking and insurance are being developed in Spain . Coinscrap Finance helps financial institutions leverage transactional data to offer personalized products; Embat provides cloud-based treasury management for corporate finance teams; TaxDown simplifies tax returns by applying advanced tax logic; and Flanks centralizes and analyzes wealth data for banks, family offices, and asset managers.
In the insurtech sector, Tuio is focusing on 100% digital insurance designed for highly digital users , while FlexMyRoom integrates travel insurance directly into hotel bookings. Projects like Hello Auto apply technology to car insurance with personalized products and connected devices, and other companies are working on risk scoring for energy investments (MOAI Analytics) or compliance and traceability services (ESIGNUS, Quantec Data Center).
Work, talent, HR and education
People management is also being transformed by startups that are fully digitizing HR, recruitment, and training processes . Sesame offers an all-in-one HR suite for time tracking, performance management, recruitment, and talent retention. Fresh People combines technology and methodology to accelerate cultural transformation.
Kombo specializes in improving the skills of sales teams with AI and sales habits ; Shakers connects freelancers and companies through intelligent algorithms; hackrocks provides cybersecurity training through practical challenges; redacción.me and Mathew bring AI assistants to the educational world; and Open Webinars offers training in high-demand technologies for IT professionals.
B2B services, SaaS and digitization of traditional sectors
A very important part of the Spanish ecosystem is made up of startups that digitize business processes in sectors where technology was previously scarce. Examples such as vdSHOP (a full-service e-commerce model), Webel (a marketplace for home services), CoverManager (advanced reservation management for restaurants), Zinkee (a cloud-based ERP for SMEs), and Atrebo (digital asset and infrastructure management) demonstrate the extent to which operations can be modernized with specialized software.
In tourism and hospitality, Turbosuite, Mister Transfer, UXHoteles (Jaippy), and Winahost are working on optimizing reservations, revenue management, and digitizing hotel management . In logistics and transportation, projects like Gandolapp (voice-guided co-pilot for truck drivers), Mister Transfer (ground transportation), Offugo (digitalizing car rental), and the Euroairlines Group (air distribution for airlines) are revolutionizing well-established value chains.
In the legal and corporate sectors, platforms like LexDoka automate the management of contracts and legal documents using AI , while Deale simplifies mergers and acquisitions (M&A) and Tu Trámite Fácil digitizes legal processes with a social impact. Tranxfer facilitates the secure exchange of files in critical sectors such as banking and insurance.
There is also a strong push in vertical solutions such as KrakenD (high-performance API Gateway), Renaiss AI (infrastructure to integrate AI into corporate systems), Zexel (payments and billing in influencer marketing), Drop Show (data analysis for artist booking) or SonoSuite (digital distribution software for music labels and distributors).
Why do tech startups attract so much investment?
From an investor's perspective, tech startups offer a very attractive combination: high potential returns, exposure to emerging sectors, and the opportunity to participate in major technological disruptions . A single success (a unicorn or a significant IPO) can offset several failed investments.
Furthermore, investing in companies focused on AI, blockchain, cybersecurity, biotechnology, or renewable energy allows for the diversification of traditional portfolios heavily weighted towards more mature assets. For many funds, this is a way to be at the forefront of revolutions such as generative artificial intelligence, electric mobility, and the circular economy.
However, the risk is high. Statistics indicate that the average lifespan of a startup in Spain is around three years , and a large proportion fail to become profitable or recoup their investment. Therefore, before investing in one of these companies, it is crucial to thoroughly analyze the team, the product, the business model, the market size, and the competition.
Factors such as the experience of the founding team, the technical soundness of the product, the ability to scale without skyrocketing costs , the actual fit with the market (product market fit), the regulation of the sector or the existence of better funded competitors can make the difference between a success and a project that falls by the wayside.
Challenges and opportunities for technology startups
Although their potential is enormous, tech startups operate in a landscape fraught with structural and operational challenges . The first, and probably most obvious, is access to funding in the early stages, when the product is still just an idea or a prototype and revenue is scarce or nonexistent.
It is also critical to manage regulatory complexity intelligently , especially in sectors such as healthcare, finance, energy, and personal data, where the regulatory framework is demanding and changes take time. A lack of understanding of this aspect can lead to delays, penalties, or even prevent a company from entering the market.
Competition is fierce: many startups must compete against both large, well-capitalized corporations and other similar startups from around the world. Differentiation, protecting their technology, building a brand, and focusing on user experience are key factors to avoid becoming just another face in the crowd.
Added to this is the difficulty of attracting and retaining qualified talent in areas such as software development, AI, data science, hardware, or complex B2B sales. Offering competitive salaries, a healthy culture, and purposeful projects is almost as important as the technology itself.
Despite everything, the push from incubators and accelerators , technology parks, universities, large companies willing to collaborate (open innovation) and public support programs is helping the Spanish ecosystem to gain strength and be able to launch dozens of projects with a global vocation each year.
Looking at the big picture, it's quite clear that tech startups, both Spanish and international, are redefining entire sectors , driving the green transition, the digitalization of businesses and government, personalized medicine, online education, and the way we consume products and services. Understanding how they work, in what areas they operate, and what risks and opportunities they generate has become almost essential for both investors and professionals who want to be part of the next big tech project.
