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Belgium 27-8-26 AB Members Physical english

Summer Festival: Advisory Board

CIO agendas are crowded: cost pressure, cyber, regulation, talent, data, AI, vendor dependency, business expectations. Most organisations are trying to do too much at once, and the “must-do” work often blocks the strategic work. CIONET only creates value if its agenda matches what CIOs truly need, in the right format, at the right time. The challenge Pick the few priorities that matter most for 2027, then translate them into a clear CIONET agenda. Outcome we leave with A ranked CIO agenda for 2027, and a directly aligned CIONET programme outline (themes, formats, cadence), with a shortlist of speaker and case targets.

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Belgium 27-8-26 Country Members Physical english

Summerfest: From Story to Habit

How to align people, shift routines, and prove value Technology transformations often fail not because the tools don’t work, but because people don’t change their work habits. Boards want proof of value, executives want business outcomes, IT wants clarity, and employees want ease. Between these expectations, the CIO’s role is no longer just to deliver platforms; it is to tell the story that motivates people and turn that story into daily habits. This session will explore: The narrative: how to craft a simple, repeatable story that explains the “why” behind change for every stakeholder. From story to routine: practical ways to embed new behaviours through manager rituals, team incentives, and visible leadership. Reskilling and new expectations: preparing teams for evolving roles, from cross-department collaboration to AI-enhanced workflows. Measuring what matters: showing progress in speed, quality, and resilience — not just in licences bought or trainings completed. The aim is to equip CIOs with a leadership toolkit: a story that unites, habits that endure, and proof that convinces even the toughest boardroom.

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Belgium 8-9-26 Invitation Only Virtual english

What an AI Architect Actually Does in Practice; Skills, responsibilities, interfaces, and career moves behind one of the most misunderstood emerging roles.

The AI architect role is becoming more visible, and the scope varies across organisations. The challenge is defining what the role owns, where it sits, and how it works with existing architecture, data, security, risk, and business teams. Three pressure points need clarity. - Role definition matters because the position can span solution architecture, data architecture, governance, integration, security, vendor selection, and business process design. - Interfaces matter because the role must connect teams while respecting existing responsibilities. - Skills matter because technical depth needs to be combined with judgement around controls, delivery choices, and operational boundaries. The working question is simple: how do we define the AI architect role so it becomes useful, credible, and connected to delivery? If this role is emerging in your organisation, let’s compare how others are defining it and where they are placing it.

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CIONET Partner Updates

CIONET Partner Updates

Recent Cases

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Arxus ensures that Resengo's reservation system is permanently available

Resengo is a Belgian digital company that develops online reservation systems. Primary target groups are restaurants, wellness centers, and sports & recreation facilities.The company has experienced significant growth in recent years. Resengo is now working on a new IT architecture to eventually transition completely to Microsoft Azure.

Introduction

Resengo is a Belgian digital company that develops online reservation systems in-house. Primary target groups are restaurants, saunas & wellness centers, and sports & recreation facilities. Through their proprietary platform, Resengo registers more than 3.2 million online reserved place settings for restaurants, every month. Typically, for Resengo, companies put forward a complete offer: the actual reservation system with both the associated back office and the necessary plug-ins to link their customer's website with the system. For example, to find a restaurant nearby where you can make reservations through Resengo. In recent years Resengo has chosen to further develop their software with new automated marketing techniques, including inbound marketing.  Their prospects can, for example, onboard themselves with a free trial version of our software. Our software has also been further developed with a Match & Go feature. This means that we bring the right guest to the right catering facility with the goal of providing a positive review of the customer to his/her contacts.

The success of our product depends on its availability. At Resengo, availability is closely linked to scalability. Arxus ensures that the applications are always available. This allows us to focus entirely on the development of the offering. 

Dirk Gypen: (CEO) - Resengo

The challenge

In recent years, Resengo has experienced significant growth. The company now has over three thousand customers and registers/books 6 million place settings every month. Over 3 million of these are booked online. Across all sectors, this amounts to nearly 3 million reservations every month. Behind the scenes, Resengo often needs to move quickly. This has proven to be a problem in the past. Resengo was unable to cope with this itself and also did not have the possibilities to develop the necessary expertise itself. This year marks Resengo's nineteenth anniversary and all development is now done in-house. The ongoing challenge, therefore, is to ensure that older technology is continually replaced with new technology.  All new applications are built entirely in the cloud. In the near future, Resengo aims to also migrate all the legacy code they are still using to cloud technology. 

The solution

Resengo did not consider immediately moving everything to the cloud as the best option. For the time being the hybrid cloud is the perfect solution for them. They are currently also using Arxus' private cloud. Resengo is now working on a new IT architecture to eventually transition completely to Microsoft Azure. Microsoft Azure can support Resengo's growth with modern applications which are often available by default. To take maximum advantage of the capabilities of Microsoft Azure, they will eventually transition entirely to the Microsoft cloud. Ultimately, today's transition is also less costly than using custom applications in the private cloud.

The Microsoft Partner

A good mission, a clear vision, and shared values can connect and motivate people to achieve a common goal. Arxus tries to reflect this as much as possible in their daily work. Arxus aims to increase productivity, efficiency, and innovation in companies by relieving them of managing IT business processes with their application-centric cloud solutions. They want to proactively analyze business processes and automatically adapt cloud solutions to meet the changing needs of businesses. This means: providing the best possible experience on any platform or device. Arxus aims for an environment in which everyone feels at home and where colleagues become friends. They celebrate accomplishments. Success equals enjoyment. Arxus never stops learning and does not shy away from challenges. Innovation is key. But to help any organization move to the cloud, they prefer a no-nonsense and local approach. Being close to customers and getting the job done as a team is of paramount importance. Where others are targeting the moon, Arxus is already on its way to Mars.

 

The result

Resengo relies on the services of Arxus for everything that has to do with the underlying infrastructure. In terms of infrastructure, the collaboration with Arxus offers Resengo an essential advantage. Arxus can also make good use of the knowledge network of Cronos, of which Arxus is a part. The company can fully focus on its core activities: the development of new functionalities and applications and, of course, customer support. Arxus has taken responsibility for the entire infrastructure component. This ensures that Resengo does not need to invest in machines or in infrastructure knowledge. Arxus provides this expertise. At the same time, Arxus offers guarantees of availability, performance, and security that would not be immediately feasible for Resengo under its own management. In the current hunt for talent, IT employees are very difficult to find. And then again: infrastructure expertise is not part of Resengo's core business. It works much better and more efficiently for them to meet the need for scalability via Arxus.  

With Arxus, Resengo has a unique point of contact for any IT issue. Arxus has easy access to the broad ICT expertise of the entire Cronos Group. Whatever the question, there is always an answer. This not only gives Resengo a sense of security, it is also very convenient that we have all the necessary expertise at our fingertips via Arxus. Arxus is a partner who continuously thinks along with us and is on a journey together with us. 

Dirk Gypen: (CEO) - Resengo

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Cyber Circle

CIONET’s Cyber Circle: a new three-event programme exclusively focusing on the most urgent, complex, and high-impact challenges in cybersecurity today. Launched in 2026, this initiative brings together CISOs, CIOs, and senior IT executives with a strong interest in cybersecurity for three curated gatherings each year. As part of CIONET’s trusted executive community, the Cyber Circle provides a confidential, peer-driven environment to exchange insights, share real-world experiences, and address evolving cyber threats. Each session is designed to foster strategic dialogue, strengthen resilience, and elevate cybersecurity as a core driver of business value.

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Telenet Business Leadership Circle

The Telenet Business Leadership Circle powered by CIONET, offers a platform where IT executives and thought leaders can meet to inspire each other and share best practices. We want to be a facilitator who helps you optimise the performance of your IT function and your business by embracing the endless opportunities that digital change brings.

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Les Rencontres

Découvrez la dynamique du leadership numérique aux Rencontres de CIONET, le programme francophone exclusif de CIONET pour les leaders numériques en Belgique, rendu possible grâce au soutien et à l'engagement de nos partenaires de programme : Deloitte, Denodo et Red Hat. Rejoignez trois événements inspirants par an à Liège, Namur et en Brabant Wallon, où des CIOs et des experts numériques francophones de premier plan partagent leurs perspectives et expériences sur des thèmes d'affaires et de IT actuels. Laissez-vous inspirer et apprenez des meilleurs du secteur lors de sessions captivantes conçues spécialement pour soutenir et enrichir votre rôle en tant que CIO pair. Ne manquez pas cette opportunité de faire partie d'un réseau exceptionnel d'innovateurs numériques !

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Female Leadership Circle

CIONET is committed to highlighting and celebrating female role models in IT, Tech & Digital, creating a leadership programme that empowers and elevates women within the tech industry. This initiative is dedicated to showcasing the achievements and successes of leading women, fostering an environment where female role models are recognised, and their contributions can ignite progress and inspire the next generation of women in IT. Our mission is to shine the spotlight a little brighter on female role models in IT, Tech & Digital, and to empower each other through this inner network community.

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Testimonials

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Team

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