Top 20 Mobile Advertising Startup Investors in Spain (August 2026)

Portfolio highlights

• FuVeX — FuVeX is dedicated to the design, manufacture, and commercialization of drones. The vision of the members of FuVeX is to improve the way in which the great institutions and companies are related to the aeronautics. Moreover, the company's mission is to provide such institutions and companies with an aircraft that allows them to solve theirmonitoring or transportation needs by flying long distances in a safe, easy and legal way.
• Orga AI — Organ AI creates generative artificial intelligence that will help people. Its headquarters is located in Palma De Mallorca, Islas Baleares, Spain.
• Phoenix Foods — Phoenix Foods uses insect farming to solve the problems of organic waste management and the requirement for high-quality proteins in animal feed.

Portfolio highlights

• CL3VER — Award winning Barcelona startup, CL3VER is a cloud based platform that allows engineers, architects, and other design professionals to create interactive 3D presentations to engage clients and prospects throughout the complete sales and marketing cycle. CL3VER presentations offer an engaging way to explore design projects or products from anyangle and evaluate design alternatives. CL3VER presentations require no 3rd plugins to work on any device, thereby providing a ubiquitous experience for their customers in viral campaigns, online marketing, POS and Product configuration/personalization. In essence their technology is a WebGL and HTML5 based 3D engine. Interactive presentations created with CL3VER work in all browsers so the content can be shared via a link through emails, social media or they can be embedded on a website via iFrame. By importing 3D models from most common modeling software, CL3VER allow real-time 3D rendering in the cloud. The scene can be edited using highly realistic materials and by changing environment, lighting and cameras to create realistic scenes. Using the CL3VER API the scene become more interactive allowing the inclusion of animated annotations so the CL3VER scene itself contains all the useful information for the target user.
• Quantion — Quantion is a Digital Innovation Factory: Quantion promote and accelerate innovation projects and digital transformation of organizations. To achieve this, our value proposition is based on accompanying our clients from start to finish: - Quantion offer innovative and relevant strategies to turn our clients' great ideas into reality. -Quantion are the bridge between the most innovative startups and traditional companies so they can collaborate together and achieve success. - Quantion develop innovative and cutting-edge solutions to efficiently align business and technology. - Quantion are specialized in new and emerging technologies, as well as in agile development, to respond to the needs of organizations in a digital world.
• 500Markets — Add more credibility to your site - get a premium domain today. Straight-forward shopping experience.

Portfolio highlights

• Sonnedix — Sonnedix is an Independent Solar Power Producer (IPP) with a proven track record in delivering high performance cost competitive solar photovoltaic plants to the market.
• NeuralTrust — NeuralTrust is the leading security platform for generative AI, offering a unified command center for real-time defense and offense. Its open source AI gateway delivers the fastest performance in the market for managing LLM traffic, while its automated red teaming engine proactively uncovers vulnerabilities, ensuring robust protection for your AIsystems.
• Catalonia Hotels & Resorts — Catalonia Hotels & Resorts is a hotel chain that offers loyalty program to take care of the customer's stay.

Portfolio highlights

• Olyzon — Olyzon offers adtech solutions for Connected TV, enhancing brand uplift, optimizing user engagement, and maximizing ROI for advertisers, content owners, and distributors.
• Tracklab — Tracklab is a B2B compliance software helping regulated companies manage their mandatory supplier documentations.
• Directo Tech, Inc - Travel Browser Extension — Contact the host directly with Directo Chrome extension. Save money, get better deals! Get it free!

Portfolio highlights

• Modelia — MODELIA is a comprehensive toolkit designed to empower fashion eCommerce marketers with all the tools they need to transform bland visual assets into impactful visuals that drive conversion rates and elevate their brand image. By leveraging cutting-edge AI, MODELIA enables the transformation of flatlay and mannequin images into stunning visualsfeaturing AI-generated models, dynamic backgrounds, and customizable elements. With solutions like “Dress My Garment,” “Clone My Garment,” and “Animate My Garment,” alongside tools for outpainting, garment color changes, face swaps, and expression swaps, MODELIA provides a one-stop solution for creating compelling, brand-enhancing content that resonates with customers and boosts sales,
• Secrets Vault — Secrets Vault has developed and patented innovative cryptography that allows users to rely on ordinary images to access systems and securely protect or share digital data. These images remain unchanged and can be stored or shared anywhere—even publicly—without revealing their purpose.Organizations of all kinds can enable secure authentication,account recovery, or multi-factor authentication in a simple and convenient way, while meeting the most demanding regulations. They can also protect their most sensitive information with full privacy, without the burden of managing passwords. No software or hardware is required on the user’s side. It works directly from any browser or device, and can be deployed in the cloud or on-premise.Secrets Vault is led by seasoned cybersecurity and cryptography entrepreneurs—ex-Scytl, ex-Blueliv—with over 50 patents and 30 scientific papers behind them. The first product leveraging our SDK is an innovative solution designed to safeguard information (the "secret") in a highly secure and user-friendly way by using images that can be openly displayed and shared. Our patented cryptographic protocol can solve numerous challenges in data storage, cybersecurity, and blockchain.Our team comprises seasoned experts with a proven track record of deploying innovative solutions across various sectors. By utilizing advanced cryptography, we have addressed complex challenges in iGaming, Internet Voting, electronic ID, Fintech, and cybersecurity.
• Monolayer — Monolayer is a developer platform focused on simplifying full-stack application development and deployment by automatically managing cloud infrastructure

Portfolio highlights

• InspectRail — InspectRail was established to offer high-quality information on the state of railway infrastructure, thereby enhancing its operation, management, and maintenance.
• Orbik Cybersecurity — Orbik Cybersecurity provides testing and compliance services for industrial equipment and embedded electronics.
• Inmedical Therapeutics — Innovative medical devices designed to meet real clinical needs, combining science, know-how and therapeutic research.

Portfolio highlights

• Heuristik — Tackling patient and health staff misidentification with biometrics and AI
• Biel Glasses — Biel Glasses is a company from Barcelona developing smart glasses to improve the quality of life of people with low vision.
• Opportunity Health — Self-Applicable & Life-Saving | Fast, safe, and effective in emergencies | Contact us! | Opportunity Health

Portfolio highlights

• TietAI — TietAI is the agentic integration layer for hospitals, payers and digital health, unifying HL7, FHIR, X12 and DICOM into one governed plane.
• Energiot — Energiot specialized engineering service in energy harvesting, self-powered devices, wireless sensor networks.
• Floatech — Discover Floatech: Boosting lithium-ion batteries with sustainable, high-performance silicon anodes. Explore our innovative technology.

Portfolio highlights

• AcoruAI — AcoruAI is a cybersecurity company that develops an AI-driven platform that focuses on proactive fraud and scam prevention. Its technology continuously analyzes and classifies user accounts to detect risk signals before any transaction occurs. The platform identifies behavioral patterns associated with money mule activity and other fraudulentbehaviors, enabling institutions to intervene early and prevent financial crimes. Acoru also offers a consortium management feature, allowing organizations to share intelligence while maintaining data privacy.
• Sax AI — Sax AI is an AI powered KYC platform that enables banks to automate customer onboarding and compliance processes.
• Spacebackend — Lynapse by Spacebackend unifies interface modeling, version control, testing, and validation. Convert ICDs into traceable, deterministic implementations with human-in-the-loop review.

Portfolio highlights

• 1DOC3 — 1doc3 is a e-health platform that connects 490 million of Spanish speaking people with licensed and trusted doctors. Users find personalized answers to their health related questions. Doctors build their online reputation, find new patients and create the biggest health related questions and answers curated database in Spanish. The Platform isavailable via web, App, SMS and USSD, allowing the entire population to have access to a Doctor no matter where they are, or even if they don't have internet access.
• LetsData — LetsData is an AI-power radar against disinformation. LetsData provides real-time media and social media monitoring in over 50 countries, empowering state agencies, businesses, and civil societies to proactively navigate risks and seize opportunities in the face of disinformation.
• YBVR — YBVR provides high-quality video VR streaming experiences: Immersive, interactive, and enriched, Live, and VoD.

Portfolio highlights

• Geenapp — Geenapp is a platform that brings together all Apps campaigns to offer an intelligent system of promotion. Geenapp simplifies and optimizes app promotion through gathering actors and automating processes, making it more accessible, transparent and high-quality.

Portfolio highlights

• Laagam — Laagam is a apparel & fashion website.
• Shalion — Shalion enables ambitious brands to navigate their journey to digital shelf excellence with a unique, unified digital shelf & retail media insights solution.
• Tutrocito — Tutrocito is an online store that sells decorative supplies and custom-made furniture.

Portfolio highlights

• Naturr — Nature, which seeks to connect small-scale artisanal food producers from rural areas with urban consumers. Nature platform could serve as an important bridge for promoting local and sustainable food systems, benefiting both rural producers and urban consumers i
• Biotasmart — Plataforma que convierte datos de la microbiota intestinal en recomendaciones nutricionales personalizadas.
• DARWIN Biomed — Biomedical Engineering

Portfolio highlights

• Zaapi — Zaapi provides thousands of e-commerce sellers with powerful web building, chat, and multi-channel e-commerce solutions. E-commerce sellers use Zaapi to manage all of their workflows and activities in one place, with one beautiful software solution, whether they sell via web, chat, or across channels. It also manages chats from Facebook, Instagram,and LINE through an all-in-one system. Zaapi allows them to easily reply to their messages without missing a single notification.
• Pourwell — The world's largest marketplace for alcohol-free drinks
• Ciudadela — Ciudadela is a property management company that offers digital platform for administrating and managing properties.

Portfolio highlights

• Basquevolt — Basquevolt is a leader in solid state battery technology.
• FYLA — FYLA designs ultrafast fiber lasers, combining precision engineering and quality. Discover supercontinuum and femtosecond laser solutions.
• A4CELL — A4CELL is a company that develops SPAchip (suspended planar-array chips) that help monitor living single cells. They offer SPAchips, as well as the CytoCHECK SPAchip and the CytoCHECK SPAchip. The company's goal is to increase the accuracy and quality of cell study data in order to better understand disease behavior.

Portfolio highlights

• MITO AI — Create professional AI videos on an infinite collaborative canvas. Scene breakdown, visual design, real-time collaboration, and the best AI models. Start free.
• NeuralTrust — NeuralTrust is the leading security platform for generative AI, offering a unified command center for real-time defense and offense. Its open source AI gateway delivers the fastest performance in the market for managing LLM traffic, while its automated red teaming engine proactively uncovers vulnerabilities, ensuring robust protection for your AIsystems.
• THEKER Robotics — THEKER Robotics is a startup developing intelligent general-purpose robots for sectors such as waste management and logistics.

Portfolio highlights

• Smadex — Transparent DSP Engineered for Growth Your solution for user acquisition, retargeting and branding campaigns GET IN TOUCH Transparent DSP Engineered for Growth Your solution for user acquisition, retargeting and branding campaigns GET IN TOUCH OUR PARTNERS

Portfolio highlights

• Medlumics — Medlumics is a medical device start-up born in 2009 from a compromise with improving human living standards by means of technology.
• Scalestack — Scalestack AI brings all of your GTM data together, suggests prioritized actions and helps your reps to execute your sales plays. Unlock a new level of sales productivity and generate more pipeline.
• iPronics — iPronics develops the innovative concepts of general-purpose integrated programmable photonic systems.

Portfolio highlights

• MixRift — MIXRIFT - game developers specialized in Mixed Reality
• unspun — From 3D scan to perfect fitting custom jeans. unspun makes each pair of jeans unique to your actual body and design. On a mission to reduce global carbon emissions by 1%. As seen in Fast Company's World Changing Ideas, Time's Best Inventions, and PopSci's Best of What's New. Welcome to the future of apparel.
• Mesa Quantum — Unlock the potential of chip-scale quantum sensing for enhanced Position, Navigation, And Timing capabilities. Explore Mesa Quantum's practical solutions.

Portfolio highlights

• Kintai — Kintai's a lending platform aiming to help small and medium companies with their funding needs. Based on a merchant cash advance model, companies can return their loans on a daily basis with low frictionless amounts.
• Profe.com — Profe.com is an educational tutoring platform where students, from Primary to High School, can connect with a personal tutor instantly to answer questions or prepare exams quickly, easily, and from the comfort of their homes.
• Games for a living — Games for a Living is a Barcelona-based blockchain video game developer.