Kalman Tiboldi - CTO & Founder at GemOne-TVH - Simplify or Die: Why Complexity Is the Real IT Challenge
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Belgium 9-9-25 Squad Only Physical english
As Belgium navigates the complexities of GDPR and various data sovereignty regulations, organizations across multiple industries face both challenges and opportunities in managing their data across borders. The quest for compliance often intersects with the need for business growth, raising questions about the balance between protection and progress. How can companies effectively own and safeguard their data while ensuring compliance without stifling innovation and expansion in a multi-industry landscape?
Read MorePoland 9-9-25 Invitation Only Virtual Polish
Utrzymanie talentów w organizacji IT ulokowanej na konkurencyjnym rynku pracy to nie lada zadanie. A jeśli do tego mówimy o organizacji z sektora publicznego? O swoich i swojej organizacji doświadczeniach, metodach i programach opowie Anna Wituła z CIRF. Będzie to jak zawsze okazja do dyskusji na temat różnych sposobów na utrzymanie talentów w firmie.
Read MoreBelgium 11-9-25 Squad Only Virtual english
You’ve built the portal. Added the chatbot. Rolled out self-service. But your support lines are still ringing. And your frontline teams are still improvising. If you want digital services to feel seamless, not just look polished, this session brings you back to where value is felt: at the frontline.
Read MorePoland 11-9-25 Invitation Only Virtual Polish
W fabrykach cyberbezpieczeństwo często zależy od podwykonawców – integratorów, dostawców systemów automatyki i firm serwisowych, które mają zaskakująco szeroki dostęp do infrastruktury OT. W tej prezentacji Igor Zbyryt z BZK pokaże, jak z perspektywy końcowego użytkownika i integratora wygląda współpraca z tymi firmami oraz jakie realne ryzyka to niesie – również w kontekście NIS2. Zamiast wyliczać różnice między IT a OT, skupi się na wspólnym mianowniku i tym, co trzeba zmienić w podejściu organizacji, żeby cyber w produkcji zaczęło działać.
Read MoreBelgium 13-9-25 All Members Physical english
Join us for a scenic ride along the route of the Brabantse Pijl!This ride is suitable for all levels of cyclists and doesn’t require advanced technical skills. We’ll start at de Zoete Waters, where parking is available, and head into the charming Brabant region. Along the way, we’ll tackle some of the area’s iconic climbs — including the legendary Moskesstraat, known for its cobbled character and history in pro cycling. Expect a relaxed, friendly atmosphere and beautiful views throughout. Whether you're training, exploring, or just riding for fun, you’re more than welcome to join!
Read MoreBelgium 16-9-25 Squad Only Physical english
The system works. That’s the problem. It’s old, complex, deeply integrated, and still running your most critical operations. Everyone agrees change is needed. But no one wants to be the one who breaks it. The stakes are too high.
Read MoreGermany Sep 9, 2025 Country Members Physical german
Vom ersten Use Case zur strategischen Neuausrichtung CIONET lädt bereits zum vierten Mal zu einem exklusiven Roundtable für CIOs und Digitalverantwortliche aus Logistik und Handel ein. Im Mittelpunkt des Abends steht die Frage, wie Unternehmen ihre KI-Initiativen erfolgreich skalieren und aus ersten Use Cases echten strategischen Mehrwert schaffen. Microsoft 365 für Frontline Worker: Moderne Tools, die Mitarbeitende im Tagesgeschäft entlasten ServiceNow für Prozessintegration: Automatisierte End-to-End-Workflows – vom Schadensfall bis zur Retourenabwicklung KI-gestützte Disposition und Planung: Mit smarten Algorithmen zur optimierten Supply Chain Digitale Lieferketten und letzte Meile: Transparenz, Effizienz und Kundenzentrierung durchgängig gedacht
Read MoreBelgium Sep 13, 2025 All Members Physical english
Join us for a wonderful ride. The ride is accessible to all levels of riders and doesn't require extensive technical skills. More information will follow soon. Looking forward to ride together!
Read MoreGermany Sep 17, 2025 Country Members Physical german
Cybersecurity ist längst kein reines IT-Thema mehr – sie betrifft das gesamte Unternehmen. Doch während die Bedrohungslage zunimmt, geraten viele Security-Verantwortliche an ihre Belastungsgrenzen: zwischen 24/7-Verantwortung, wachsenden Anforderungen und dem ständigen Innovationsdruck.
Read MoreGermany Sep 17, 2025 Country Members Physical german
IT-Betrieb und Cybersicherheit stehen heute unter extremem Druck: steigende Komplexität, wachsende regulatorische Anforderungen (NIS2, DORA, KRITIS), chronische Ressourcenknappheit – und gleichzeitig eine Bedrohungslage, die keine Verzögerungen duldet. Trotzdem agieren viele IT- und Security-Teams noch immer in Silos. Die Folge: ineffiziente Abläufe, Tool-Wildwuchs, langsame Reaktion auf Vorfälle und unklare Verantwortlichkeiten.
Read MoreGermany Sep 18, 2025 Country Members Virtual german
Nachhaltigkeit ist für CIOs nicht nur ein „Nice-to-have“, sondern eine strategische Priorität – sie beeinflusst direkt die finanzielle Performance, die operative Effizienz und die langfristige Wettbewerbsfähigkeit.
Read MoreBelgium Sep 18, 2025 Country Members Physical french
La dette technique est comparable à la négligence des réparations d'une maison. Ignorer un toit qui fuit peut faire gagner du temps aujourd'hui, mais cela pourrait conduire à l'effondrement du plafond plus tard. Pour remédier à la dette technique, il faut trouver et réparer ces fuites dès maintenant et mettre en place un plan d'entretien de la maison afin qu'elle soit prête pour les extensions futures. Pour résoudre ces problèmes, il faut définir des priorités stratégiques, communiquer clairement avec les parties prenantes et établir une feuille de route à long terme pour la modernisation. Cet événement se déroulera entièrement en français.
Read MoreGermany Sep 9, 2025 Country Members Physical german
Vom ersten Use Case zur strategischen Neuausrichtung CIONET lädt bereits zum vierten Mal zu einem exklusiven Roundtable für CIOs und Digitalverantwortliche aus Logistik und Handel ein. Im Mittelpunkt des Abends steht die Frage, wie Unternehmen ihre KI-Initiativen erfolgreich skalieren und aus ersten Use Cases echten strategischen Mehrwert schaffen. Microsoft 365 für Frontline Worker: Moderne Tools, die Mitarbeitende im Tagesgeschäft entlasten ServiceNow für Prozessintegration: Automatisierte End-to-End-Workflows – vom Schadensfall bis zur Retourenabwicklung KI-gestützte Disposition und Planung: Mit smarten Algorithmen zur optimierten Supply Chain Digitale Lieferketten und letzte Meile: Transparenz, Effizienz und Kundenzentrierung durchgängig gedacht
Read MoreBelgium Sep 13, 2025 All Members Physical english
Join us for a wonderful ride. The ride is accessible to all levels of riders and doesn't require extensive technical skills. More information will follow soon. Looking forward to ride together!
Read MoreGermany Sep 17, 2025 Country Members Physical german
Cybersecurity ist längst kein reines IT-Thema mehr – sie betrifft das gesamte Unternehmen. Doch während die Bedrohungslage zunimmt, geraten viele Security-Verantwortliche an ihre Belastungsgrenzen: zwischen 24/7-Verantwortung, wachsenden Anforderungen und dem ständigen Innovationsdruck.
Read MoreGermany Sep 17, 2025 Country Members Physical german
IT-Betrieb und Cybersicherheit stehen heute unter extremem Druck: steigende Komplexität, wachsende regulatorische Anforderungen (NIS2, DORA, KRITIS), chronische Ressourcenknappheit – und gleichzeitig eine Bedrohungslage, die keine Verzögerungen duldet. Trotzdem agieren viele IT- und Security-Teams noch immer in Silos. Die Folge: ineffiziente Abläufe, Tool-Wildwuchs, langsame Reaktion auf Vorfälle und unklare Verantwortlichkeiten.
Read MoreGermany Sep 18, 2025 Country Members Virtual german
Nachhaltigkeit ist für CIOs nicht nur ein „Nice-to-have“, sondern eine strategische Priorität – sie beeinflusst direkt die finanzielle Performance, die operative Effizienz und die langfristige Wettbewerbsfähigkeit.
Read MoreBelgium Sep 18, 2025 Country Members Physical french
La dette technique est comparable à la négligence des réparations d'une maison. Ignorer un toit qui fuit peut faire gagner du temps aujourd'hui, mais cela pourrait conduire à l'effondrement du plafond plus tard. Pour remédier à la dette technique, il faut trouver et réparer ces fuites dès maintenant et mettre en place un plan d'entretien de la maison afin qu'elle soit prête pour les extensions futures. Pour résoudre ces problèmes, il faut définir des priorités stratégiques, communiquer clairement avec les parties prenantes et établir une feuille de route à long terme pour la modernisation. Cet événement se déroulera entièrement en français.
Read MoreAirbnb Optimizes Usage and Costs by Using Savings Plans and Actionable Cost Data on AWS
To help it achieve its goals, Airbnb looked to Amazon Web Services (AWS), its cloud provider, for data and infrastructure solutions. Using support from AWS and multiple AWS services, Airbnb developed strategies to manage capacity, optimize storage and compute capacity, and build a custom cost and usage data tool. The solutions help Airbnb reduce costs, deliver actionable business metrics, and pursue data-informed efficiency projects across its teams.
Opportunity | Architecting Cost Efficiency to Grow Sustainably
Airbnb’s journey to facilitating connection and community through travel began in 2007 when its first two hosts—and founders—welcomed three guests to their San Francisco home. Since then, the company’s hosts have welcomed over one billion total guest arrivals, with listings across more than 220 countries and regions.
From its early days as a company, Airbnb has powered its business using cloud services from AWS—a strategy that supports its rapidly expanding workloads as well as its need for agile compute and storage solutions. The company decided to invest in transforming its data and usage strategy on AWS. Because Airbnb operations involve hundreds of services and an agile technical culture, the company needed a strategic, centralized, and relatively frictionless approach to leaner purchasing.
Early in Airbnb’s journey, the company used a cost allocation visualization engine, AWS Cost Explorer, which has an easy-to-use interface that helps customers visualize, understand, and manage their AWS costs and usage over time. Later, to make use of its internal data infrastructure and extend the cost visualization capabilities of its data warehousing stack, Airbnb took advantage of data from the AWS Cost & Usage Report, which contains a comprehensive set of AWS cost and usage data and is available at an hourly, daily, or monthly level of granularity, as well as at the management or member account level.
"Using Savings Plans has been a significant improvement to Airbnb’s cloud management process. It’s helped reduce our operational workload while also driving meaningful cost savings for our business.”
Ari Siegel
Senior Finance Manager, Airbnb
Solution | Driving Cost Efficiency Using Insights and Pricing Solutions
Relying on its data warehouse, Airbnb uses the AWS Cost & Usage Report to run a custom pipeline that produces a dynamic view of Airbnb’s cost data and facilitates analytics. Airbnb’s pipeline ingests cost and usage files from Amazon Simple Storage Service (Amazon S3), which offers industry-leading scalability, data availability, security, and performance. To process files, Airbnb uses Amazon EMR, a cloud big data environment for processing vast amounts of data using open-source tools, making it possible for developers to run big data applications and petabyte-scale data analytics faster. Airbnb uses its pipeline to discount and amortize the data and then further customize it to support analytics and produce actionable insights and metrics.
To save on its use of Amazon Elastic Compute Cloud (Amazon EC2), which provides secure, resizable compute capacity in the cloud, Airbnb became an early adopter of Savings Plans, a flexible pricing model offering lower prices compared to Amazon EC2 On-Demand Instances in exchange for a specific usage commitment. Airbnb migrated its Amazon EC2 Reserved Instances to Savings Plans and discontinued its On-Demand Instance usage, resulting in cost savings. “Using Savings Plans has been a significant improvement to Airbnb’s cloud management process. It’s helped reduce our operational workload while also driving meaningful cost savings for our business,” says Ari Siegel, senior finance manager at Airbnb.
Airbnb also manages and saves on storage costs using Amazon S3 Intelligent-Tiering (S3 Intelligent-Tiering), a cloud storage class that delivers automatic cost savings by moving objects between four access tiers when access patterns change. By using S3 Intelligent-Tiering to manage storage locations for objects used by Airbnb’s data warehouse, Airbnb reduced storage costs by approximately 27 percent. Additionally, for replicated data stored for backup, the company uses Amazon S3 Glacier storage classes—a range of storage classes that users can choose from based on the data access, resiliency, and cost requirements of their workloads. Airbnb relies on the AWS Cost & Usage Report for hourly insights into data storage spending on Amazon S3.
Airbnb also manages costs within its logging infrastructure using Amazon OpenSearch Service, which makes it easy to perform interactive log analytics, near-real-time application monitoring, website searches, and more. To help lower costs, Airbnb employed UltraWarm storage for Amazon OpenSearch Service, which provides a cost-effective way to store large amounts of read-only data on Amazon OpenSearch Service. The solution contributed to a 60 percent reduction in Airbnb’s Amazon OpenSearch Service costs.
Outcome | Maturing Operations and Empowering Teams
Airbnb’s finance and technology teams employed a broad range of AWS resources to build cloud efficiency and optimize operations. To work toward data-driven purchasing, the teams also expanded their consultation and engagement using AWS. And by delivering process and visibility improvements, the company helped empower individuals and teams to adopt cost management goals.
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Embark on a culinary journey through the ever-evolving world of digital leadership with our third edition of the CIONET Cookbook: Recipes for Digital Success. Unveiling the intricate trilemma faced by today’s Master Chefs, our trailblazing European CIOs address a challenge at the nexus of customer interests, digital transformation strategies, and IT modernisation. Their secret? Synchronising the gearing between customer, business, and technology to create a frictionless movement through the digital landscape.
The CIONET Cookbook uses the analogy of a five-star restaurant to explain the importance of optimally integrated technology, with the CIO as Master Chef. In order to provide the best service to its customers, a top restaurant must have the right atmosphere, an inviting menu, a well-equipped kitchen, talented and committed front-of-house and kitchen staff and smooth-running processes that ensure an enjoyable experience for diners.
Geopolitical tensions have dominated the headlines for over two years now. In this context, the cyber threat landscape is also evolving rapidly. The protection and security of critical infrastructure – both physical and digital – is becoming increasingly important.
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Head of IT Germany and Regional Office Lead Munich, Microsoft
IT Director, IT Thinker
Vice president IT & Compliance, VisionaryRCM (A Carlyle Grp Company)
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