Top 45 Digital Media VC (Venture Capital) Funds in Spain in May 2026

Portfolio highlights

• Orbidi — Orbidi is a digital marketing agency that provides SEO, website building, and Google Maps integration services for businesses.
• Ironchip — IRONCHIP means location-based security. We create cybersecurity solutions based on our exclusive unspoofable geolocation technology.
• The Channel Store — The Channel Store is a company specializing in the creation, distribution, and monetization of various types of channels, particularly in the FAST (Free Ad-Supported Streaming TV) and AVOD (Ad-Supported Video on Demand) sectors. It operates as a B2B service provider that manages content negotiations, integration, and monetization for its partners,enabling broadcasters, content owners, telcos, and streaming services to access and distribute a wide range of live and on-demand content globally.

Portfolio highlights

• QuiverAI — Quiver is an AI research and product company specializing in advanced models and tools for vector generation and editing. These capabilities enable high-quality, scalable creation and manipulation of vector graphics.
• Wodan AI — Wodan AI develops artificial intelligence software focused on predictive maintenance and industrial data analysis. The company provides a platform that uses machine learning models to process sensor and operational data in order to identify patterns, detect anomalies, and anticipate equipment issues. Its technology supports data integration, modeltraining, deployment, and ongoing performance monitoring within industrial environments. Wodan AI’s solutions are used to support maintenance planning and asset management across manufacturing and other operational settings. The company applies data-driven methods to help organizations understand equipment behavior and operational risks.
• Altan — Altan is an AI-driven team that autonomously transforms ideas into fully-functional digital products using its innovative Collective AGI (CAGI) multi-agent framework. Altan handles end-to-end software development—from frontend to backend, including infrastructure, testing, and iteration—allowing users to focus solely on their vision.Founded withthe mission of empowering everyone with a superhuman AI team available 24/7, Altan uniquely combines frictionless infrastructure and a transparent, no-code interface for easy modification and control of AI-generated outputs.Altan primarily serves entrepreneurs, operational leaders, digital agencies, and freelancers, enabling rapid prototyping, launching, and scaling of digital solutions without traditional development teams. Headquartered in Barcelona, Altan emphasizes community engagement (#BuildInPublic), rapid innovation, and continuous improvement, supported by an attractive Employee Stock Option Pool (ESOP).Altan aims to redefine industry standards with benchmarks for end-to-end software creation and targets significant market milestones, including autonomous SaaS growth and substantial recurring revenue.

Portfolio highlights

• Exoticca — Exoticca develops an online platform intended to facilitate travel booking. The company's platform offers holiday packages which includes flights, accommodation, meals, guides and private transports, for exotic locations all around the world, enabling travelers to book travel packages online at competitive prices.
• Harmonix — Harmonix is a software development company that uses AI for CRM to communicate with customers to send email, calls, and SMS.
• AtG Therapeutics — At AtG, we develop new drugs and biomarkers to stop cancer metabolic adaptation.

Portfolio highlights

• Payrails — Payrails enables high-growth companies to craft their payment experiences and financial services globally.
• Meshcapade — Foundation models that teach AI to see, understand, and move.
• Impossible Cloud — Experience Impossible Cloud Storage: Secure, scalable, performant. Decentralized architecture, S3 API compatibility, 100% durability. Start free trial now.

Portfolio highlights

• Wideum — Wideum is a Remote Service technology company, innovating in software applications for smartphones, tablets and smart glasses. Save Money and Time.
• Bloome — La forma moderna de cuidarte (por dentro y por fuera)
• Project Lobster — A Modern Optical Experience For Those Who See The World Differently

Portfolio highlights

• Evera — Olino is the insurance for tomorrow's SME. A digital service, a turnkey solution tailored to VSBs and SMEs, meeting all insurance needs.
• WEECOVER — Weecover, the leading InsurTech Platform to Expand your Insurance Business. Utilize our Management and Distribution Solutions for Maximum Returns.
• Celest Science — Understand, monitor and anticipate your exposure to extreme weather events in the context of climate change with our proprietary AI models. Risk Assessment | Subseasonal to seasonal forecast | CatNat modelling | Climate APIs.

Portfolio highlights

• Swipoo — Transferencia de vehículos y cambio de nombre automatizado.
• HOLO — Holo Health is a startup revolutionizing personalized health by blending advanced laboratory testing, real-time tracking from wearable devices, and artificial intelligence to deliver highly customized health insights and actionable plans.
• Modular DS — Modular DS helps agencies and freelancers manage WordPress maintenance with updates, backups, monitoring, security, and more from one dashboard.

Portfolio highlights

• Floatech — Discover Floatech: Boosting lithium-ion batteries with sustainable, high-performance silicon anodes. Explore our innovative technology.
• LuxQuanta — Quantum Key Distribution or Quantum Cryptography provides long-term and future-proof data protection.
• Emblematic — The first AI-driven Agentic Automation platform, designed to fully automate and enhance the accuracy of Finance Operations, including Bookkeeping, IFRS/GAAP Compliance, Reconciliations, and more.

Portfolio highlights

• FLOORFY — Real estate software to create virtual tours. The new way to show your portfolio of properties from anywhere and at any time. Know it!
• Dost — Dost automates the process of incoming supplier invoices to help CFOs and Finance Managers of mid-size and large companies with a high volume of invoices to improve efficiency, accuracy in data entry and reduce time when processing incoming invoices by leveraging artificial intelligence (AI) and intelligent process automation (IPA).
• Food for Joe — Food for Joe is a pet food company.

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

• Lexroom.ai — Lexroom.ai allows lawyers to complete hours of legal research in seconds.Legal professionals spend up to 50% of their time in repetitive, low value-adding tasks. That’s why we’re building Lexroom.ai, a product that allows lawyers to complete hours of research in seconds, so they can focus on what really matters.Lexroom.ai perfectly integrateswith lawyers' daily workflow and enables them to speed up time-consuming legal research tasks while increasing output quality, so that they can focus more on value-adding activities.Lexroom.ai is building a bridge between advanced artificial intelligence technologies and legal professionals, through a product specifically tailored to their needs.
• Superwall — Superwall is a software company that specializes in paywall infrastructure for mobile applications.
• Phagos — Phagos uses AI and phages to create personalized bacterial treatments in 2 months. Our sustainable antibiotic alternative targets specific bacteria without resistance, serving chicken, cattle, swine, and shrimp farms worldwide.

Portfolio highlights

• UniteLabs — UniteLabs provides the foundational operating system for AI-driven lab automation in life science. It accelerates scientific discovery by closing the loop with a unified data and automation infrastructure, seamless integration, and intelligent control. Our platform empowers ambitious biotech companies, big pharma, integrators, and hardware vendorsby offering bidirectional connectors for diverse lab equipment, a scalable cloud platform with an open API, and a powerful workflow engine with an integrated compute environment. This allows for the creation of sophisticated, modular workflows, and enables rapid automation development through our Lab-as-Code environment, featuring a dynamic Python SDK and application-specific libraries.
• TandemTrace — TandemTrace deploys autonomous AI agents that hunt, detect, and respond to cyber threats in real time.
• Those Beyond — Those Beyond develops a social gaming platform that supports interactive fan experiences within fictional universes. The platform uses its proprietary Arise Engine to enable browser-based adventures, role-playing, and puzzle-solving activities involving mass community participation. Projects include collaborations with entertainment franchises suchas "The Walking Dead," allowing fans to engage with story-driven challenges and community events. The platform includes customizable social spaces designed to reflect the themes and aesthetics of the associated intellectual properties.

Portfolio highlights

• Harbiz — Harbiz es la app para gestionar tu negocio de entrenamiento personal. Harbiz te ayuda a organizarte, comunicarte con clientes y cobrarles en un solo lugar. Customizable. Eficiente. Simple de usar. Prueba Gratis.
• Ciudadela — Ciudadela is a property management company that offers digital platform for administrating and managing properties.
• Sycai Technologies — Sycai Technologies, MedTech startup founded in Barcelona, that empowers radiologists in the non-invasive fight against pancreatic cancer through AI-based medical imaging algorithms

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

• Lodgify — Lodgify is an all-in-one SaaS solution that helps vacation rental owners and property managers to manage and market their accommodation business. It is a rental marketing software that simplifies vacation rental marketing.The software allows both vacation rental owners and property managers to create their own mobile-friendly website with a “BookNow” function, manage reservations and availabilities efficiently, and instantly synchronize property information with listings on multiple external vacation rental portals.Lodgify’s mission is to help vacation rental owners and managers to grow their accommodation business by empowering them with great technology that is accessible and affordable for everyone. Founded in June 2012, Lodgify is a Barcelona-based technology company that develops innovative software for the vacation rental industry.
• NetBird — Wiretrustee is an open-source VPN platform built on top of WireGuard® making it easy to create secure private networks for your organization or home. It requires zero configuration effort leaving behind the hassle of opening ports, complex firewall rules, VPN gateways, and so forth.
• zenloop — The only Customer Experience Management Platform focussed on Action Management to convert customer insights into automation %

Portfolio highlights

• Photoslurp — Our User-Generated Content platform enables brands to integrate UGC across the shopping journey, increasing online sales by 15% on average.

Portfolio highlights

• WATIF — WATIF is the media that investigates how current trends can impact tomorrow's world. It focused on culture, work, science, and technology.

Portfolio highlights

• Hannun — Hannun manufactures and designs rustic, industrial, and Nordic style furniture to turn houses into homes.
• Devicare — Devicare designs point-of-care medical devices that monitor, diagnose and treat chronic diseases. The company's medical devices are useful in measuring the level of biomarkers in body fluids such as saliva, tears, sweat, sputum, feces, urine or blood, enabling medical professionals to detect and treat various infectious diseases.
• AgroSingularity — AgroSingularity is an foodtech and environmental impact company.

Portfolio highlights

• Petoons Studio — Petoons Studio is a developer of transmedia projects startup.

Portfolio highlights

• Watchity — The Video Engagement platform for your video strategy. Create memorable content and experiences that connect with your audience.
• 21Buttons — 21Buttons is a technology start-up for fashion social and shopping lovers. It provides the tools everyone who loves fashion is looking for and allows to buy everything that friends and favourite influencers have shared with just a click.\ 21Buttons was founded in 2015 and is headquartered in Barcelona, Spain.

Portfolio highlights

• Lawwwing — Lawwwing provides a distinctive solution in the market for website compliance. It's a platform that automatically adapts your website or online store to regulations, keeping it up-to-date and personalized.
• Break-Event — Break-Event aids music industry professionals and businesses by transforming information into knowledge. They are dedicated to providing the product, enabling customers to make wiser decisions, and ensuring the performance of events.
• Hair Up Laser — Making alopecia a problem of the past.

Portfolio highlights

• Aniling — Aniling developing its worldwide patent of the second generation genomic analysis and epigenomic.
• Petoons Studio — Petoons Studio is a developer of transmedia projects startup.
• The Smart Lollipop — The Smart Lollipop is a non-intrusive medical device in the shape of a lollipop with the goal to detect diseases with a single saliva sample.

Portfolio highlights

• TeamEQ - The Team Intelligence Platform — [vc_row_inner content_placement="middle" css=".vc_custom_1613386715938{padding-top: 0px !important;padding-right: 40px !important;padding-left:
• Qualis Flow — Manage materials efficiently while ensuring quality, compliance, and carbon tracking across every stage of a construction project.

Portfolio highlights

• Q-CTRL — Infrastructure software to power the quantum future
• Playtomic — Playtomic operates an online sports court booking platform intended to become a social network for sports players. It provides a platform to reserve courts, find other players with similar skill levels, and join a social sports community dedicated to learning that helps sports clubs to optimize the use of their facilities and step into the digitalage.Playtomic was founded in 2017 and is headquartered in Madrid, Spain.
• Connex One — Explore an AI solution that seamlessly engages in conversation, automates support, and provides real-time insights to drive growth and enhance customer satisfaction.

Portfolio highlights

• JOTELULU — JOTELULU is an online cloud platform that transforms traditional IT Companies into cloud service providers. Jotelulu offers IT and communication cloud services, system administration tools and many functionalities. All of them focused on solving the daily challenges of small IT Businesses and their customers (SMB and VSB).Very Small Business NEEDdigitalization, but they are no experts in technology. They generally rely on small IT companies that help them. Why not create a platform that helps traditional IT companies sell and manage cloud services easily? Founded in 2013 as an IT consulting company, Jotelulu has evolved into an exclusive cloud platform for IT companies. Independent Software Vendors, Software Integrators, Technical Support, IT Procurement Companies… there are many types and Jotelulu has been designed for all of them.Based in Spain, Jotelulu provides services from different datacenters located in Madrid. However, internationalization forecasts suggest a fast infrastructure deployment in different European and LATAM datacenters in the next few years.Jotelulu is growing fast, increasing the number of partners every week. Our dream is to help digitalize as many SMB and VSB as possible in the next few years and we are working hard to make it a reality.
• BNZ energy — At BNZ, we are a standalone energy producer specializing in the development, construction, and operation of multi-technology renewable energy projects.
• Scottish Power — At ScottishPower are amongst the top 6 power companies in the UK. As an energy provider to over 5 million households and businesses across the UK, their role is to bring you YourEnergy – and that means keeping your home nice and cosy, being there when you need us and bringing you competitive tariffs and products.

Portfolio highlights

• Stellic — Stellic provides next generation degree management tools for your entire campus - students, advisors, administrators and leaders - with one goal in mind. A better path to academic success.
• PAPER — Give every student an equal opportunity to excel academically. Paper delivers unlimited, 24/7, personalized learning help from expert tutors.
• Aura Health — Transform your wellbeing, sleep, and life with Aura, the Apple award-winning, personalized, all-in-one app for mindfulness & sleep. Discover thousands of mindfulness meditations, stories, life coaching, and CBT tracks created by 100+ coaches & therapists around the world.

Portfolio highlights

• Aitaca — The best ring size recommendation tool, integrated into your online store. Boost your ring sales and minimize returns with our virtual ring sizer.
• CHECKTOBUILD — Compare automatically the reality of your construction inspection with the BIM Model and get an accurate as-built analysis.
• Frontline — With Frontline's platform, construction teams can optimize construction resources and activity sequencing to bring down construction duration, ensure optimal resourcing and reduce costs by 15%

Portfolio highlights

• Goin — Goin is a mobile application to save money easily and take advantage of it without knowing how to invest, through Machine Learning algorithms that allow you to accumulate the user's money through small daily gestures. he three Spanish founders, David, Carlos and Gabriel, were looking for a way to optimize their own money, and decided toconduct an experiment by exchanging their debit cards and thus saving 62% during those two months of rehearsal. This is how Goin emerged, which aims to meet the needs of 100% of Millennials, of which 83% confess that they do not know how to save, making available an easy-to-use tool that enhances their finances and lifestyle. On the one hand, the Barcelona startup allows the user to add money automatically and multiply it without having previous knowledge of investment. Goin uses a simple system that first asks to know the user through questions about their habits and, in this way, they are offered automatic systems and methods of saving. Once the user adds money to the app, they can transfer part or all of it to investment, or to their bank account. Its Smart Saving technology manages to accumulate money with small, everyday gestures, such as rounding a payment.
• GasPay — Own gaspay.com today. Secure checkout and guided transfer support. No hidden fees.
• Eelp! — Eelp! is an app to delegate all personal daily needs busy people have, 365. Taking your car for a wash, pet-sitting your dog while traveling, doing groceries, sending a physiotherapist home, a manicure to the office, a cab to the airport.. an Eelper will manage that for you, with best providers at best price, happy to Eelp.

Portfolio highlights

• Hair Up Laser — Making alopecia a problem of the past.
• Dental Residency — Dental Residency is a health services company, whose objective is to improve the quality of life of the elderly through optimal oral health.
• 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

• Addi — Addi is a technology company that provides credit and banking solutions. Addi is headquartered in Bogota, Colombia.
• Glim — At Glim believe that crypto will revolutionize the financial service industry and that Latin America is a perfect place for that disruption to start. Glim has created a platform that, through a B2B2C model, will allow employers to offer very valuable financial benefits such as multi-currency salary collection, yield generation, a debit card withautomatic exchange and settlement in fiat and crypto currency, financial education and others, all available in Glim’s mobile app.
• Omnix Corp — Omnix connects to all customer systems, managing their information and triggering actions when there are operational failures. Currently our clients are large companies in the Retail and Telco sector, where our solution allows complete visibility and traceability of inventory.

Portfolio highlights

• METYCLE — The B2B marketplace for global scrap metal trading. We give the world access to scrap metal.
• Pathway — The first post-transformer frontier model that solved continual learning.
• Connecty AI — Connecty AI is a contextual intelligence platform for vast data. It leverages Gen AI for an integrated solution for enterprise-specific context building, data prep and trusted insights, saving 100s of hours for data teams.

Portfolio highlights

• WATIF — WATIF is the media that investigates how current trends can impact tomorrow's world. It focused on culture, work, science, and technology.

Portfolio highlights

• Insurama — More than 45,000 customers trust insurama protection worldwide. Customizable insurance | 100% digital | No paperwork | Focused on you | All-risk insurance

Portfolio highlights

• Tviso — Tviso is the new way to watch TV. It gathers all the VOD content provided by online video platforms, VOD TV channels and online video services. Everything you want to watch is only one click away.

Portfolio highlights

• Zazume — Zazume is an end-to-end rental management software simplifying the entire letting process for real estate companies, landlords. It works with real estate professionals, from letting agencies to property managers (Built-to-Rent, coliving, opcos, family offices, REIT, student housing…) to replace manual with digital processes and optimize thetenant’s journey from search to living. Zazume is an end-to-end rental management software simplifying the entire letting process for real estate companies, landlords.
• Ironchip — IRONCHIP means location-based security. We create cybersecurity solutions based on our exclusive unspoofable geolocation technology.
• Medasense — Medasense (www.medasense.com) offers a breakthrough technology that enables clinicians to optimize and personalize pain control and avoid overmedicationMedasense’s flagship product, the PMD-200 with its NOL® index, is a unique platform that objectively monitors and quantifies the patient’s pain response by means of artificial intelligence and aproprietary non-invasive sensor platform. The PMD-200 is used to optimize pain management in operating rooms and critical care settings, where patients are unable to communicate – a $5B market. The company’s pipeline cloud-based solutions for clinics and home, leveraging the NOL technology, addresses an additional $15B global market.The PMD-200 is distributed in Europe exclusively by Medtronic (NYSE:MDT), is cleared for marketing also in Canada, Latin America and Australia, and enables connectivity with Philips patient monitors. Clinical studies have demonstrated its impact on patient safety and outcomes, including opioid-sparing.Medasense was founded in 2008 and based in Ramat Gan, Tel Aviv, Israel.

Portfolio highlights

• WATIF — WATIF is the media that investigates how current trends can impact tomorrow's world. It focused on culture, work, science, and technology.

Portfolio highlights

• Bleta — Bleta designs a tablet for elder people that connected with loved ones and improves the quality of life.
• METLY — METLY simplifies the process of discovering new products, negotiating, and closing deals in the pharmaceutical industry. Connect with trusted partners and speed up your product launch through our innovative platform.
• Solfy — Solfy is a Marketplace for self-consumption of solar energy.

Portfolio highlights

• Devicare — Devicare designs point-of-care medical devices that monitor, diagnose and treat chronic diseases. The company's medical devices are useful in measuring the level of biomarkers in body fluids such as saliva, tears, sweat, sputum, feces, urine or blood, enabling medical professionals to detect and treat various infectious diseases.

Portfolio highlights

• Stylect — Stylect is a mobile app to to help women discover their perfect shoe. They aggregate products from multiple websites and based on users' preferences (that they gather through a hot-or-not interface), they recommend better products. Their users are able to keep track of and buy the products they like and receive notifications whenever a productthey love goes on sale. Finally, They use geolocation to let their users know when a shoe is selling in a store nearby.
• Fastree3D — Fastree3D imaging sensors help recognize and measure distance to fast moving objects in real-time, enabling driving assistance or autonomous navigation. Fastree3D SA is a fabless semiconductor company, spin-off from EPFL Lausanne, Switzerland founded in September 2013 (UID CHE-291.330.490). The company subsidiary Fastree3D B.V. performs researchwith TU-Delft, Netherlands (KvK 58866973).
• Prestodiag — Prestodiag develops, manufactures and sells innovative solutions for rapid detection of bacteria. Their analytical solutions are based on an innovative optics technology called Surface Plasmon Resonance imaging and allow detection and identification of pathogenic bacteria such as Salmonella, Listeria or E.coli. They provide users with a result injust a few hours instead of 1 to several days. Their market is primarily the food safety sector, and also on medical and environmental applications.

Portfolio highlights

• AWAK Technologies — Our breakthrough technologies, including wearable and home-based dialysis devices and digital solutions, are designed to enhance the lives of people with kidney disease and their caregivers.
• Devicare — Devicare designs point-of-care medical devices that monitor, diagnose and treat chronic diseases. The company's medical devices are useful in measuring the level of biomarkers in body fluids such as saliva, tears, sweat, sputum, feces, urine or blood, enabling medical professionals to detect and treat various infectious diseases.

Portfolio highlights

• Exoticca — Exoticca develops an online platform intended to facilitate travel booking. The company's platform offers holiday packages which includes flights, accommodation, meals, guides and private transports, for exotic locations all around the world, enabling travelers to book travel packages online at competitive prices.
• Gaiarooms — Gaiarooms offers hotels, hostels and apartments with automated check-in and 24-hour customer service while also providing flexible management options for independent hoteliers with capabilities for revenue management and marketing.
• idealista — idealista.com is a real estate website in Spanish.idealista.com is a meeting point for buyers and sellers and its database consists currently of more than 280,000 unique listings; also provides the buyer and the seller with useful information to help and guide them in their buying-selling.Since 2000, idealista.com has been specializing inhelping millions of people overcome the anxiety and frustration of finding a home.

Portfolio highlights

• Yumminn — Yumminn boosts restaurants' profitability and efficiency with an order and paying solution that optimizes operational processes between the restaurants and its customers (diners).We integrate with point of sale (POS) systems at restaurants, allowing us to interact with their main software, read table status in real time and register alltransactions automatically.The solution is accessed by scanning a QR code on their table, which is linked to each one specifically.We have four services: [1] Yumminn Order & Pay: allows diners to order and pay from their phones. [2] Yumminn Pay: self-checkout in a few seconds (split, tip, pay and send a receipt). [3] Yumminn Review: redirects customers to leave a review on Google after they have paid and rated their experience, only if they had met the 1-5 rating threshold established by the resaurant. [4] Yumminn Loyalty: cash back option that allows users to accumulate credits (% of each transaction) to be redeemed in their next payment.Benefits of using Yumminn: [-] Increase table turnover: tables are occupied for less time. [-] Increase average ticket: ease of ordering from your phone and at your table, as well as waiters having more time to upsell by being freed up from the payment process. [-] Increase quality and quantity of reviews on Google: prompt users at the right time. [-] ncrease in customers' life time value: engage them with a loyalty program that servces as a perpetual discount on their next payments.
• Founderz — Founderz is an educational site that provides learning of entrepreneurship process.
• KBOX SalesTools — Incrementa la rentabilidad comercial de tu empresa con Inteligencia Artificial

Portfolio highlights

• Birdstop — Fully automated aerial imaging on your field assets through AI powered drones.
• Chariot Claims — We make it easy for you to file your claim and secure your compensation from corporations that violated your rights.
• Circuit & Chisel — Circuit & Chisel is an agentic AI platform that enables agents to make transactions between autonomous agents.

Portfolio highlights

• Dive — We are a full stack AI company, enabling businesses to create, "productize"​ and scale data-driven solutions, quickly and economically. We strive to make AI work in real world and help realize its full benefits.We focus on:1) Visual analytics to extract key information, contexts and patterns from videos, images and documents2)Interactive applications to have those information at your fingertip3) Deliver precise recommendations and value added services

Portfolio highlights

• Devicare — Devicare designs point-of-care medical devices that monitor, diagnose and treat chronic diseases. The company's medical devices are useful in measuring the level of biomarkers in body fluids such as saliva, tears, sweat, sputum, feces, urine or blood, enabling medical professionals to detect and treat various infectious diseases.