Top 5 Big Data Angel Investors in Belgium in May 2026

Lorenz is co-founder and CEO Ghent-based start-up studio StarApps. He also co-founded early stage investment fund Pitchdrive. He previously created Netlog, Twoo (exit to Tinder), Realo (exit to Axel Springer), Delta (exit to eToro) and Rydoo (exit to Sodexo).

Investment focus

Software, Artificial Intelligence, SaaS
Seed, Pre-Seed, Series A
Belgium, United Kingdom, United States

Portfolio highlights

Axe — AI phone agents that handle millions of calls. Build and manage voice, email, and chat agents.
Otamiser — Otamiser Booster® is an automated solution that helps hoteliers and revenue managers secure bookings by improving a property's online presence on major OTAs such as Booking.com, Expedia, Trips.com, Kayak, Airbnb, and VRBO. It maximizes occupancy rates and revenue through optimizing 951 essential parameters, ensuring continuous optimization,full automation, seamless integration with CMS, PMS, and RMS systems, dedicated customer support, integrations with Cubilis and Hostaway, and a customized API for Revenue Management software.
Accurat — Accurat provides real-word shopper insights to support retail decision making with unprecedented accuracy. Our proprietary technology, platform and algorithms understand behaviour in high detail.

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Toon Coppens (Belgium, 1981), graduated as a Master of Science in Informatics at the University of Ghent.In june 2000, during his first year at university, he successfully launched the first Belgian social networking site, which later became Redbox.be.He is the co-founder of Massive Media, the social media company behind the successfuldigital brands Netlog.com and Twoo.com. Massive Media enables members to meet nearby people instantly. Today, Over 80 million people have joined our sites on web and mobile.Toon lives in Ghent (Belgium) and London (UK), loves snowboarding and used to deejay and play volleyball a lot.>> Toon's personal Netlog (dutch)>> Twoo.com (dutch)

Investment focus

SaaS, Software, Sales Automation
Seed, Angel, Pre-Seed
Belgium, United States

Portfolio highlights

Bizzy — Bizzy is the B2B intelligence platform helping you discover, qualify and engage with companies, smarter than ever.
Accurat — Accurat provides real-word shopper insights to support retail decision making with unprecedented accuracy. Our proprietary technology, platform and algorithms understand behaviour in high detail.
StarApps — StarApps is a boutique venture builder, turning game-changing ideas into breakthrough companies, managed by rockstar entrepreneurs.

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Bart helps companies scale globally and has been active in the technology sector for more than fifteen years as an entrepreneur, mentor, and executive. Previously he was the Chairman of Summly (sold to Yahoo), COO at Badoo, an MD International at GSI Commerce (sold to eBay), a GM at Amazon.com (helping lead the international expansion from1998-2001), and was an MD at EMI Music Europe. Bart received an MBA from The Wharton School, an MA in International Studies from the University of Pennsylvania, was a Fellow at the Lauder Institute, and has a BA in History from the University of Southern California.

Investment focus

SaaS, Software, Information Technology
Series A, Seed, Series B
United States, United Kingdom, Belgium

Portfolio highlights

Certn — Thousands of companies worldwide rely on Certn's integrated background screening to secure the right people with an 80% reduced time to hire.
Unibuddy — Built for higher ed colleges, schools, institutions, and universities, Unibuddy is a scalable recruitment platform that helps you engage more students, increase admissions, and transform marketing efforts.
Pirate Studios — Pirate Studios apart from a lot of existing rehearsal rooms and music production and recording studios, is that the startup is employing a lot of tech to power the logistics around its service and, in theory, make it a lot more scalable. This includes online booking, 24 hour keycode access, and other IoT controls for managing facilities.PirateStudios offers “automated recording” and live streaming from many of its studios. This means that bands or DJs rehearsing in one of the company’s rooms can easily record their session via built in room mics and other inputs, and the studio’s cloud software will handle mixing and mastering afterwards. Likewise, rooms are set up to be able to video and audio stream sessions, too.Both options tap into the YouTube, SoundCloud, and Spotify generation’s unstoppable appetite for more content from their favourite upcoming and established acts, as well as the dreaded music industry’s favourite new metric: how much social media reach an act has, which can in turn make or break a recording contract opportunity or the chance to get booked at larger, more lucrative live events.

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Sebastien de Halleux has a 20-year track-record of launching startups around the world, leading them from idea to success. Sebastien is currently Chief Gaming Officer at Matchday, building a new type of game for football's 5 billion fans. Sebastien is also a founding General Partner at Graph Ventures, an early stage fund with a portfolio of300+ companies including Blue Apron, Ipsy, Envoy, and Dapper Labs. Most recently, Sebastien was Entrepreneur-in-Residence at Capricorn, a pioneering investment group focused on scaling innovative solutions to persistent global problems, including key investments in Tesla, SpaceX, Planet Labs, Quantumscape and Joby Aviation and founding COO of Saildrone, helping launch a category-defining company which revolutionized planetary data collection at sea, using wind and solar powered ocean drones. At the confluence of autonomy, big data and AI/ML, Saildrone pursued a vision called ‘The Quantified Planet’ to help better understand key planetary systems that affect humanity, such as extreme weather, ocean acidification, and global fisheries. Formerly, Sebastien was Co-Founder and COO of Playfish, one of the largest and fastest growing social video games companies which was acquired by Electronic Arts in 2009 (Nasdaq:EA). Prior to founding Playfish, Sebastien helped launch Glu Mobile, an early pioneer in mobile games which IPO'ed in 2007 (Nasdaq:GLUU) and held innovation and strategy roles at Nokia and Booz Allen Hamilton. Sebastien is the recipient of the 2012 EA Emerging Leaders Award, the 2011 Tech 100 award, the 2010 TechFellow award, and the 2003 Booz Allen Professional Excellence Award. His contribution in establishing a successful public-private partnership between Saildrone and the National Oceanic and Atmospheric Administration (NOAA) was recognized with the 2020 Ron Brown Excellence in Innovation Award and the 2018 US Department of Commerce Bronze Medal. Sebastien has served on the boards of Saildrone, Samasource, Vittana, UWC-USA, the Solar Fuel Institute, and Trusted Family. Sebastien holds a Master’s degree in Civil and Environmental Engineering from Imperial College London and is a Henry Crown Fellow at the Aspen Institute.

Investment focus

Software, SaaS, Robotics
Seed, Angel, Pre-Seed
United States, France, Belgium

Portfolio highlights

Formally — Formally is a platform for legal collaboration. We leverage intelligent technology with behavioral science to create a whole new category of legal tech. And it all starts with immigration.
Kosmik — Transform your creative workflow with Kosmik's AI moodboard maker. Built-in browser, real-time collaboration, and infinite canvas for moodboarding.
Wet Dog Weather — Wet Dog Weather makes a SaaS platform for weather and sensor data dissemination and display. Our focus is on fact, interactive, and performant interactive data visualization.

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