Olé, Madrid! 28 Portuguese Startups Head to South Summit

Madrid, June 3 to 5, 2026

South Summit Madrid is back from June 3 to 5, bringing together startups, investors, corporates, and ecosystem players at one of Europe’s leading innovation and entrepreneurship events. This year, Portugal is showing up with 28 startups supported by Startup Portugal through the Business Abroad program.

The Portuguese startups heading to Madrid have already raised more than €49.4 million in investment, generate over €8.2 million in combined revenue, and employ more than 360 people, highlighting the growing maturity and international ambition of Portugal’s entrepreneurial ecosystem.

Across the event, the delegation will look to strengthen its international presence, connect with investors, meet potential partners and clients, and explore new opportunities in one of the most relevant neighbouring markets for Portuguese startups.

Why Spain, why now

For many Portuguese startups, Spain is a natural first step in international expansion. Geographic proximity, cultural affinity, and a competitive business environment make the Spanish market a key destination for companies looking to scale beyond Portugal.

South Summit Madrid adds another layer to that opportunity. As one of Spain’s main entrepreneurship events, it offers a platform for startups to connect with investors, corporates, and ecosystem leaders from across Europe and beyond.

Business Abroad spotlight

The Portuguese delegation brings together companies at different stages of development, from early-stage projects to startups already expanding internationally. The group also reflects the diversity of Portugal’s innovation ecosystem, with startups from Lisbon, Porto, Braga, Coimbra, Leiria, Covilhã, and Viana do Castelo.

The areas represented include Artificial Intelligence, Fintech, Energy, Industry, Mobility, Telecommunications, Cybersecurity, Education, Human Resources, Real Estate, and Climate Tech.

The startups supported through Business Abroad at South Summit Madrid are:

• e-Security.bio – A cybersecurity platform combining AI, multifactor biometrics, cryptography, and blockchain to authenticate and verify the integrity of documents, emails, and communications, including after printing or offline sharing.
• Complear – Develops AI-based compliance infrastructure that automates the full regulatory cycle, from design to post-market, with a focus on critical sectors such as healthcare, defence, aviation, and medical devices.
• Good Casting – A digital platform connecting talent with brands and production companies, helping manage casting and selection processes in the media and entertainment industry.
• ZeroPact – Develops AI-based solutions to calculate carbon footprints and assess the environmental impact of products throughout their lifecycle.
• InsightDigital – A data and AI analytics platform that helps monitor and interpret consumer behaviour in physical environments, such as retail spaces.
• Coalex.ai – An AI governance platform that works as a “decision firewall”, blocking high-risk decisions, routing them for human validation, and creating auditable records for regulatory compliance.
• Indie Seguros – Develops digital solutions for the insurance sector, with a focus on the digitalization of financial services and products.
• Logistics WMS – Warehouse management software that helps control logistics operations, inbound and outbound flows, and stock management.
• SCEMAI – Develops an AI-based industrial virtual assistant for the integration, analysis, and interpretation of real-time operational data in factory environments.
• UPinC LDA – Develops internet of things solutions based on LoRaWAN technology for remote monitoring and resource optimization in industrial and agricultural contexts.
• Enline – Develops AI-based digital twins for electrical grids, helping optimize assets, predict failures, and improve energy efficiency.
• ambi. – A recruitment and employer branding platform that supports companies in attracting talent through content strategies and digital positioning.
• Automaise – Develops AI agents for customer interaction automation, including chatbots and virtual assistants for business operations.
• ubbu – An education platform that teaches programming to children through interactive content used in schools.
• Granter – An AI-based platform that identifies funding opportunities and supports the preparation and submission of applications.
• WiseWorld – A human resources platform using AI-based simulations for training, assessment, and development of behavioural skills.
• VIVIN APP – Real estate management software that centralizes bookings, operations, and payments in a single platform.
• Meetball – A networking app that connects event participants based on interests and professional goals.
• Paynest – A financial platform that helps manage employee expenses, payments, benefits, and reimbursements in one interface.
• Planta Smart Homes – A design and development studio focused on digital solutions for real estate and smart living.
• Savearth – Develops devices to monitor water consumption in hospitality, helping reduce waste and improve water efficiency.
• TeemyTech – Develops geolocation and gamification-based applications for interactive digital experiences in tourism and events.
• B10SEC – A cybersecurity company focused on identifying vulnerabilities and protecting digital infrastructure and data.
• Manie – An energy management platform that automatically compares electricity and gas tariffs, analyses consumption data from bills, and switches providers when it identifies more competitive options.
• LoopOS – A circular ERP platform that helps companies manage circular economy operations, including returns, repairs, refurbishment, and resale across multiple product lifecycles.
• Deepneuronic – Develops AI-based computer vision systems for image analysis and real-time monitoring.
• Serp Energy – Develops modular energy storage systems that reuse second-life electric vehicle batteries, enabling decentralized renewable energy use in homes and businesses.
• Gazelle Wind Power – Develops the next generation of floating offshore wind platforms to unlock deep-water wind resources and support the global energy transition.

More Portuguese players on the ground

Beyond the startup delegation, several Portuguese investment funds, including Armilar, Bynd, and Indico Capital Partners, will also be present at South Summit Madrid, alongside other ecosystem players such as Unicorn Factory Lisboa.

Startup Portugal will also host a networking event on June 3 to bring the delegation closer to investors and other relevant players in the Spanish and international markets. In addition, AICEP, an active partner of the delegation, will organize a dedicated meeting between Portuguese startups and international investors in collaboration with the conference organization.

Want to learn more about the program and upcoming missions? Explore Business Abroad.