Brainsquare, an IT group based in Zaventem, Belgium, is buying fellow IT firm Delta Source from Aartselaar. The company expects revenue to approach €30 million this year. After the deal, Brainsquare will have almost 300 employees.

Brainsquare Group welcomes digital studio Lab900. Lab900 adds AI and development expertise while expanding the scale and reach of the group. Zaventem, Belgium - March 13th, 2026 - Brainsquare, the Belgian-headquartered IT service provider with global reach, announces that it is joined by digital studio Lab900. The addition strengthens Brainsquare's capabilities in digital product development and artificial intelligence, while also expanding the scale of the group to support customers in a rapidly evolving technology landscape. Founded in 2018 by Maarten Heremans and Johan Cosemans, Lab900 has built a team focused on the design and development of complex web platforms and mobile applications. The company operates as a digital studio, working in small multidisciplinary teams where business and technology expertise come together to rapidly develop and launch digital solutions. Lab900 is known for its agile way of working, collaborating closely with clients throughout the development process. The company helps their customers shape their ideas, run them through an iterative design process, build the application and launch it to their users. "Lab900 brings strong experience in building digital products and AI-driven solutions," said Mark Van Hamme, CEO of Brainsquare. "This knowledge complements our existing services and allows us to expand the capabilities we offer to customers. At the same time, the addition of Lab900 strengthens the scale of our group and supports our long-term growth." "As our team grew, we reached a point where we felt a need for additional organizational support," said Maarten Heremans and Johan Cosemans, founders of Lab900. "At the same time, we felt a clear match with Brainsquare in terms of how we work, how we approach our people and customers, and the sectors we operate in. Joining the Brainsquare Group allows us to keep the identity and culture we have built with our team, while benefiting from the financial and support structure of a larger, mature organization. This enables us to focus on what we excel at: developing digital products and working closely with our clients." Lab900 will continue to operate under its own name and maintain its entrepreneurial culture within the Brainsquare Group. The founders of Lab900 will remain actively involved. Brainsquare has grown steadily since its founding more than 25 years ago, primarily through organic development. Throughout this period, CEO Mark Van Hamme has remained the constant driving force behind the company's strategy and growth. With the addition of Lab900, Brainsquare continues to strengthen its position in the technology services market while remaining open to future collaborations with companies that share a similar entrepreneurial culture and technological focus. About Brainsquare Group. Brainsquare is a Belgian-headquartered IT service provider with global reach that helps organizations integrate and manage their strategic IT landscape. The company focuses on building long-term partnerships that deliver trust, stability and continuity in technology environments. Brainsquare supports customers through three complementary service models: managed services that ensure stable IT operations, strategic partnerships where teams co-design, co-develop and co-manage digital solutions, and specialized expertise to solve complex integration challenges. Through its subsidiary Montova, the Brainsquare Group also offers a reliable and secure SaaS integration platform to support companies with the integration of their P2P and O2C processes. Headquartered in Zaventem, Belgium with additional offices in India and the USA, the Brainsquare Group employs over 250 experts. About Lab900. Lab900 is a digital product studio based in Berchem (Antwerp, Belgium). Founded in 2018 by Maarten Heremans and Johan Cosemans, the company designs and develops complex web platforms and mobile applications for organizations that want to accelerate their digital footprint. Lab900 works in small multidisciplinary teams and applies agile development methods with frequent releases and close collaboration with customers. The studio employs 25 digital experts. There's more!