Mihaly Kavasi is a Microsoft Certified Trainer, Fast Track Recognised Solution Architect for Power BI, and Founder of OneDayBI — a UK consultancy helping small and mid-sized businesses turn data into daily decisions.

Over a decade of enterprise data work, most recently as Group Manager Delivery Lead and Trainer at Avanade (Microsoft's largest global partner), shapes how he speaks: practical, jargon-free, and grounded in what actually ships. He has spoken at Data Scotland, Budapest BI Forum, and runs selfservicebi.co.uk — a blog read by data analysts and decision makers on AI-assisted report development, governance, and what it really takes to make Self-Service BI work in practice.

Recent talks cover building context for AI agents in Power BI, sub-agent architectures for report development, and the operational realities of governance at SME scale.

Mihaly Kavasi is a Microsoft Certified Trainer, Fast Track Recognised Solution Architect for Power BI, and Founder of OneDayBI — a UK consultancy helping small and mid-sized businesses turn data into daily decisions. Over a decade of enterprise da... Show more

Efe Omoregie is an Associate Staff Engineer at Yellow Card, where he builds AI applications and leads high-impact projects. With nearly a decade of software engineering experience, he has worked on payment systems, healthcare platforms, and cloud infrastructure.

He holds a Master’s degree in Information Technology from the University of Lagos, a Bachelor’s degree in Computer Science, and a Diploma in Networking and System Security from Benson Idahosa University.

Efe Omoregie is an Associate Staff Engineer at Yellow Card, where he builds AI applications and leads high-impact projects. With nearly a decade of software engineering experience, he has worked on payment systems, healthcare platforms, and cloud inf... Show more

Matteo Baccan is a professional software engineer and trainer with over 35 years of experience in the IT industry.

He has worked for several companies and organizations, dealing with design, development, testing, and management of web and desktop applications, using various languages and technologies. He is also a passionate computer science educator, author of numerous articles, books, and online courses aimed at all levels of expertise.

He runs a website and a YouTube channel where he shares video tutorials, interviews, reviews, and programming tips.

Active in open-source communities, he regularly participates in programming events and competitions.

He defines himself as a "realistic dreamer" who loves to experiment, innovate, and share his knowledge and passions, following the motto: "Never stop learning, because life never stops teaching."

Matteo Baccan is a professional software engineer and trainer with over 35 years of experience in the IT industry. He has worked for several companies and organizations, dealing with design, development, testing, and management of web and desktop ... Show more

Développeur fullstack senior & game dev avec 10+ ans d'expérience

Java Spring Boot, Angular/TypeScript.
Godot (C#/GDScript), game jams régulières (Global Game Jam, Ludum Dare).

Mission : lier expertise pro et passion jeux vidéo pour des projets et des architectures résilientes sous pression 🎮💻

Développeur fullstack senior & game dev avec 10+ ans d'expérience Java Spring Boot, Angular/TypeScript. Godot (C#/GDScript), game jams régulières (Global Game Jam, Ludum Dare). Mission : lier expertise pro et passion jeux vidéo pour des projet... Show more

Data & Analytics Practitioner | Microsoft Fabric | Power BI | Certified PL-300, DP-600, DP-700

Olufemi Olamoyegun is a Microsoft Certified Data & Analytics practitioner specializing in Microsoft Fabric, Power BI, and enterprise data architecture. With over 10 years of experience, he designs scalable, governed, and high-performance analytics solutions that help organizations turn data into actionable insights.

He has authored 102 verified solutions in the Microsoft Fabric Community as a Solution Sage and contributed 21 solutions in Microsoft Community Hub for Excel as an Advanced Solver and Steel Contributor.

Olufemi was selected as a speaker at the AI Community Conference in Toronto, where he presented on practical applications of AI and analytics. He also spoke at the Global Power Platform & Agent Bootcamp 2026, sharing real-world approaches to modern data platforms and analytics implementation.

He holds the Microsoft Certified PL-300, DP-600, and DP-700 credentials and focuses on analytics architecture, data governance, performance optimization, and enterprise-scale analytics solutions built on Microsoft technologies.

Data & Analytics Practitioner | Microsoft Fabric | Power BI | Certified PL-300, DP-600, DP-700 Olufemi Olamoyegun is a Microsoft Certified Data & Analytics practitioner specializing in Microsoft Fabric, Power BI, and enterprise data architecture. ... Show more

Lahiru Ratnayaka is a Vice President in Engineering at a leading financial institution in Singapore, specializing in AI and Agentic Systems. He focuses on building enterprise-grade agentic applications—from early prompt engineering to scalable, production-ready architectures—bridging the gap between experimentation and real-world deployment.

Lahiru Ratnayaka is a Vice President in Engineering at a leading financial institution in Singapore, specializing in AI and Agentic Systems. He focuses on building enterprise-grade agentic applications—from early prompt engineering to scalable, produ... Show more

Over 20 years of experience in the Dynamics world. Currently leading implementation projects and delivery teams at Reach, where we focus on delivering and fixing Dynamics 365 and AI implementations.

Over 20 years of experience in the Dynamics world. Currently leading implementation projects and delivery teams at Reach, where we focus on delivering and fixing Dynamics 365 and AI implementations. Show more

Dr Roushanak Rahmat is a renowned Enterprise AI Architect, Google Developer Expert (AI & Cloud), and recognized as one of the Top 100 Women in Tech (2025). With a PhD in Artificial Intelligence and over 15 years of cross-functional experience spanning elite academia and global enterprise industries, she specializes in the deployment of large-scale Generative AI, Agentic AI, and advanced Deep Learning architectures.

Currently executing cutting-edge AI strategy as a senior architect, Roushanak’s career highlights include leading enterprise-level AI transformations across consulting sectors and pioneering healthcare innovations. As a key AI expert at Elekta, she became a US patent inventor by developing deep learning models that revolutionized multimodal imaging and radiotherapy for cancer treatment.

Her technical foundation is backed by an extensive research and academic footprint, having conducted advanced AI and computer vision research at prestigious institutions including the University of Cambridge, the University of St Andrews, and the Institute of Cancer Research, alongside lecturing at Ulster University.

An elite public speaker and industry thought leader with a global community of over 23,000 followers, Roushanak is deeply passionate about bridging the gap between complex AI research and enterprise execution. She is a highly active keynote speaker, tech blogger, Women Techmakers Ambassador, and dedicated mentor who frequently shares insights on GenAI, RAG pipelines, and career scaling with audiences worldwide.

Dr Roushanak Rahmat is a renowned Enterprise AI Architect, Google Developer Expert (AI & Cloud), and recognized as one of the Top 100 Women in Tech (2025). With a PhD in Artificial Intelligence and over 15 years of cross-functional experience spannin... Show more

For the past two years, I have successfully led SRE teams on complex technical challenges, while also being responsible for critical architectural decisions. I am currently a Platform Engineering Lead (Infrastructure Engineer) at Thoughtworks. My passion for Open Source began in mid-2014 with my first involvement in communities. Today, I am one of the leaders of DevParana and also a founder of Codaqui.dev.

For the past two years, I have successfully led SRE teams on complex technical challenges, while also being responsible for critical architectural decisions. I am currently a Platform Engineering Lead (Infrastructure Engineer) at Thoughtworks. My pas... Show more

I am Microsoft MVP and MCT and community leader from UAE. I working as CTO evolution Technologies, Azure community Hero

I am Microsoft MVP and MCT and community leader from UAE. I working as CTO evolution Technologies, Azure community Hero Show more

An MVP, solutions architect , Microsoft Certified Trainer with a passion for the Power Platform, M365 Copilot, GenAI, Azure technology.

Empowering enterprises to thrive with Microsoft Copilot & Modern Workplace AI solution frameworks to solve challenges and to drive impactful change across Health & Public Sector. I have an intense enthusiasm for technology and innovation along with its governance and security aspects. An advocate of women empowerment through Information Technology.

An MVP, solutions architect , Microsoft Certified Trainer with a passion for the Power Platform, M365 Copilot, GenAI, Azure technology. Empowering enterprises to thrive with Microsoft Copilot & Modern Workplace AI solution frameworks to solve chal... Show more

Cloud Infrastructure Specialist,
Focused on designing and securing scalable cloud solutions across Azure, AWS, and GCP. Expertise in network/cloud security (VMware NSX, SIEM) and virtualization (VMware, Citrix) to drive resilient and efficient IT environments.

Cloud Infrastructure Specialist, Focused on designing and securing scalable cloud solutions across Azure, AWS, and GCP. Expertise in network/cloud security (VMware NSX, SIEM) and virtualization (VMware, Citrix) to drive resilient and efficient IT en... Show more

Economist Excel expert
Microsoft MVP since 2014 to 2024 Excel y 2023 Data Platform
Linkedin Learning Instructor

Economist Excel expert Microsoft MVP since 2014 to 2024 Excel y 2023 Data Platform Linkedin Learning Instructor Show more

Head of Mobile @ LeanCode with almost 10 years of experience in mobile development.
He has worked across Xamarin, React Native, and native platforms before fully committing to Flutter, now his sole focus for mobile apps at LeanCode.
He led the Flutter at Scale in the Credit Agricole Bank Polska project and helps teams deliver high-quality apps using Patrol by LeanCode for robust testing.
Also, the Co-founder of Flutter Warsaw, one of the largest Flutter meetups in Europe.

Head of Mobile @ LeanCode with almost 10 years of experience in mobile development. He has worked across Xamarin, React Native, and native platforms before fully committing to Flutter, now his sole focus for mobile apps at LeanCode. He led the Fl... Show more

Emanuele is an engineer, researcher, and entrepreneur passionate about AI.

After earning his PhD in time series forecasting and working as a guest researcher at EPFL in Lausanne, he is now co-founder and Head of AI at xtream, a company that applies AI to solve complex business challenges. xtream was acquired by TeamSystem in September 2025.

Emanuele is also a professor of AI at the Catholic University of Milan and has been a guest lecturer at Italian, Swiss, and Polish universities.

He has published 8 papers in international journals and contributed to over 30 international conferences, including AMLD Lausanne, ODSC London, WeAreDevelopers Berlin, PyData Berlin, PyData Paris, PyCon Italy, the Swiss Python Summit in Zurich, and Codemotion Milan.

Emanuele is an engineer, researcher, and entrepreneur passionate about AI. After earning his PhD in time series forecasting and working as a guest researcher at EPFL in Lausanne, he is now co-founder and Head of AI at xtream, a company that appli... Show more

On paper, risk management is a clean matrix of probabilities and impacts. In reality, it is a series of impossible decisions made under maximum uncertainty. Carsten Marmulla has spent decades navigating this reality, combining academic rigor with pragmatism learned from the "school of hard knocks".

As a Senior Trusted Advisor and the founder of the cybersecurity consulting boutique carmasec, he translates cyber resilience from a technical challenge into an executive survival strategy.

Through his roles as a vCISO, IT security manager, and strategic advisor for large enterprises, Carsten has guided numerous organizations through complex digital transformations and risk mitigation programs.

He challenges the dangerous illusion that green dashboards and standard certifications equal true security. Instead, he uses his trademark "plain talk" (Klartext) to bridge the communication gap between technical teams and the C-suite.

Beyond his consulting work, Carsten actively mentors cybersecurity startups, shaping the future of the industry.

On stage, he combines the hard-won insights of an entrepreneur with the strategic depth of a management consultant, giving decision-makers the tools they need to build truly resilient organizations.

On paper, risk management is a clean matrix of probabilities and impacts. In reality, it is a series of impossible decisions made under maximum uncertainty. Carsten Marmulla has spent decades navigating this reality, combining academic rigor with pra... Show more

A technical leader with over 15 years of experience in high-stakes banking and non-profit digital transformation. Currently, he is architecting the "Exit Strategy" for some of the largest data volumes in European banking, moving billions of records to the cloud. When he isn't re-architecting legacy systems, he organizes the Czech Java User Group and contributes to Česko.Digital to help NPOs change lives through technology.

A technical leader with over 15 years of experience in high-stakes banking and non-profit digital transformation. Currently, he is architecting the "Exit Strategy" for some of the largest data volumes in European banking, moving billions of records t... Show more

Simon Forster is a CNCF Ambassador and cloud native technology architect and engineer based in London. Simon has extensive experience working in heavily regulated financial institutions on the design, delivery and security of critical cloud native applications. He has a specific focus on ensuring cloud native technologies deliver against business goals. As co-chair of the CNCF Cartografos Group, Simon developed and co-authored the CNCF Cloud Native Maturity Model

Simon Forster is a CNCF Ambassador and cloud native technology architect and engineer based in London. Simon has extensive experience working in heavily regulated financial institutions on the design, delivery and security of critical cloud native ap... Show more

Emma’s story is anchored in two worlds that rarely meet: elite sport and enterprise transformation. While building a professional football career, she developed deep, practical expertise in large-scale programmes for FTSE and global brands. Her grounding across AI, ERP, CRM and HCM ecosystems positions her as a trusted partner to Microsoft, Dayforce and organisations that want to navigate transformation with discipline, risk awareness and genuine quality control.

Her sporting pedigree shapes her perspective. She sees transformation through the same lens as high-performance football: preparation, drills and strategy come first, and shortcuts simply cost you later. She is known for a direct, engaging style that cuts through jargon and gets to the truth of how programmes succeed or fail. Her talks blend sharp insight with authenticity, humour and sports logic, giving both technical and functional audiences something they can use the moment they leave the room.

Emma’s story is anchored in two worlds that rarely meet: elite sport and enterprise transformation. While building a professional football career, she developed deep, practical expertise in large-scale programmes for FTSE and global brands. Her groun... Show more

Markus and his teams have been working on Java IDE and database tools, frameworks, as well as on various open-source projects for 20+ years. Markus is the CEO and founder of Cyrock.AI, Inc., which is the company behind the Eclipse open-source projects EclipseStore, Eclipse Serializer, and Eclipse Data Grid, powering Cyrock.AI as the first AI Memory based on a serverless microservices architecture. He is also the editor-in-chief for the free JAVAPRO magazine and the founder and co-organizer of the Java community conference series JCON. He is an independent editor for several magazines, and loves speaking at developer conferences and user groups around the world.

Markus and his teams have been working on Java IDE and database tools, frameworks, as well as on various open-source projects for 20+ years. Markus is the CEO and founder of Cyrock.AI, Inc., which is the company behind the Eclipse open-source project... Show more

With nearly two decades of experience in the technology industry, I have built my career at the intersection of cloud transformation, data strategy, and enterprise modernization. I have advised organizations across Europe and Latin America on how to leverage technology as a strategic enabler of growth, efficiency, and long-term resilience.

My background combines executive leadership with deep architectural expertise. I have led initiatives spanning modern data platforms, cloud-native architectures, hybrid and multi-cloud environments, and AI-driven transformation. I specialize in aligning complex technology landscapes with business priorities, governance frameworks, and scalable operating models.

Over the course of my career, I have taken on strategic and leadership responsibilities within global technology and consulting organizations, playing a key role in shaping cloud, data, and modernization strategies for enterprise clients while building and scaling high-performing technical teams.

Today, as Head of Data & AI at ENCAMINA, I define and lead the strategic direction of data and artificial intelligence team, ensuring technological excellence and measurable business impact while building high-performance teams prepared for the next wave of digital transformation.

With nearly two decades of experience in the technology industry, I have built my career at the intersection of cloud transformation, data strategy, and enterprise modernization. I have advised organizations across Europe and Latin America on how to ... Show more

Hi 👋🏼 I'm a Microsoft BizApps MVP who’s passionate about Power Platform governance, security, and developer experience. I love supporting teams as they build robust, enterprise-ready applications and thrive on helping others, collaboration, and fostering strong technical communities. Lately, I’m exploring how AI-assisted development—what some like to call “Vibe Coding”—is changing how we build apps in the enterprise world. I’m especially focused on what good governance, security, and developer experience mean in this rapidly evolving landscape, always aiming to empower organizations and individuals to push the limits of the Microsoft ecosystem together.

Hi 👋🏼 I'm a Microsoft BizApps MVP who’s passionate about Power Platform governance, security, and developer experience. I love supporting teams as they build robust, enterprise-ready applications and thrive on helping others, collaboration, and fos... Show more

Ruben is a distinguished leader in the world of Data Analytics and AI, currently holding the position of Global Lead of Data Analytics and AI at Avolta HQ (DUFRY,Autogrill, Hudson & HMS Host) in Switzerland. As the Global Data Lead Architect, he plays a pivotal role in shaping data strategies for this global organization. With a strong commitment to knowledge sharing, Ruben is an active member of the PASS Spanish Group and has taken the initiative to found SQLSaturday events in both Madrid and Barcelona, as well as Power BI Days Spain.
Ruben's expertise is widely recognized, as evidenced by his Microsoft Certified Professional (MCP) and Microsoft Certified Solutions Associate (MCSA) credentials in SQL Server. His remarkable contributions to the field have earned him the prestigious Microsoft MVP Data Platform award for 10 years in a row.
Ruben regularly takes the stage at SQLSaturday and PowerPlatform events, captivating audiences with his insights and expertise. Events such as the SQL Server 2008 R2 and 2014 Spanish launch event, Power BI Days, Power BI Virtual Conf, PASS BA Chicago, TugaIT, .NetCoreConf, European SharePoint Summit, TechNet Webcasts, Microsoft Partner Program, and SolidQ Summit.

Ruben is a distinguished leader in the world of Data Analytics and AI, currently holding the position of Global Lead of Data Analytics and AI at Avolta HQ (DUFRY,Autogrill, Hudson & HMS Host) in Switzerland. As the Global Data Lead Architect, he play... Show more

William is a CNCF Ambassador and Linkerd Ambassador currently working at Mirantis as Global Field CTO. He’s focused on helping customers designing, building, and running their initiatives on Edge, AI and Platform Engineering. He wore many hats in the IT world, Engineering, Pre-Post sales, Product Owner and Consulting. from HPC, Storage to Distributed Systems.
William enjoys volunteering in several Cloud Native groups and organizing the KCD Netherlands events.

William is a CNCF Ambassador and Linkerd Ambassador currently working at Mirantis as Global Field CTO. He’s focused on helping customers designing, building, and running their initiatives on Edge, AI and Platform Engineering. He wore many hats in the... Show more

James Bartlett is a Principal Consultant at P3 Adaptive, a Microsoft Data Platform MVP, and co-host of "The Drill Down with Ahmad and James," which is a bi-weekly interactive video livestream on LinkedIn that focuses on Microsoft Fabric and Power BI. James is also a co-organizer of the Iowa Power BI User Group and the Higher Education Power BI User Group, and he has given presentations at conferences and user groups all over the world, with his most notable recent appearances being at Data Point Prague, FabCon Europe in Stockholm, and RADACAD's Power BI and Fabric Global Summit. In his free time, James likes to write and contribute to open-source software, play the guitar, produce electronic music, post articles on his blog at DataVolume.xyz, and volunteer with a nonprofit organization called Tech Journey, whose mission is "to inspire youth to increase their knowledge and interest in technology by providing engaging learning opportunities led by technology professionals."

James Bartlett is a Principal Consultant at P3 Adaptive, a Microsoft Data Platform MVP, and co-host of "The Drill Down with Ahmad and James," which is a bi-weekly interactive video livestream on LinkedIn that focuses on Microsoft Fabric and Power BI.... Show more

Especialista FinOps con 7 años de experiencia liderando implementaciones técnicas, operaciones en la nube (AWS, AZURE, GCP) y gestión de soporte técnico para clientes de diferentes sectores, resolviendo casos técnicos con la colaboración de equipos internos y externos. Ganadora de la presea Jóvenes con Valores, y del primer lugar del premio Daniel Cosío Villegas, autora de 7 libros sobre tecnología y FinOps. Cuenta con todas las certificaciones de la FinOps Foundation

Especialista FinOps con 7 años de experiencia liderando implementaciones técnicas, operaciones en la nube (AWS, AZURE, GCP) y gestión de soporte técnico para clientes de diferentes sectores, resolviendo casos técnicos con la colaboración de equipos i... Show more

Hartmut is a software engineer and tech lead with a strong passion for architecture, data streaming, and distributed systems. He has designed and delivered solutions for mission-critical platforms, working with clients including HSBC, NEX Group plc, Raiffeisen Switzerland, Deutsche Bahn, and eu-LISA. He is now building StoatFlow.io, a stream processing engine born from years of work on systems like these.

Hartmut is a software engineer and tech lead with a strong passion for architecture, data streaming, and distributed systems. He has designed and delivered solutions for mission-critical platforms, working with clients including HSBC, NEX Group plc, ... Show more

An Engineer that has been in the industry for just over 10 years, with a keen interest in optimization in technology as well as developer relations with regards to training and building effective teams

An Engineer that has been in the industry for just over 10 years, with a keen interest in optimization in technology as well as developer relations with regards to training and building effective teams Show more

I've spent the last 20 years analyzing data. I started in pharmaceutical research as a biostatistician, moved into data science working on sensitivity analysis and AI-powered forecasting systems, then managed a data science team delivering analytics across mobility, energy, e-commerce, and finance.

Now as a freelance Power BI analyst, I specialize in dashboards that executives actually use. I'm a judge for the Power BI DataViz World Championships and speak about the gap between technically correct reports and ones people open twice. My talks focus on matching dashboard architecture to how different roles work with data - from C-level quick status checks to analyst deep dives.

I speak both languages: numbers and business decisions. I live in Germany and work with clients across Europe and the US.

I've spent the last 20 years analyzing data. I started in pharmaceutical research as a biostatistician, moved into data science working on sensitivity analysis and AI-powered forecasting systems, then managed a data science team delivering analytics ... Show more

From the late 2000s, when the cloud computing took off, Marius Zaharia followed up closely the evolution of cloud technologies, with focus on IaaS, PaaS or hybrid architectures, and particularly in Azure, Microsoft’s cloud, and Amazon AWS. At Société Générale, an European leading financial company, Marius works as a Principal Engineer and Cloud Tech Lead, implementing cloud-based infrastructure and application solutions, and operating landing zone capacities for the internal custopers.
As Azure MVP, Marius works closely with Microsoft product teams on giving feedback and insights on various Azure services and technologies. Marius is a passionate and proactive organizer and member of the global and French Azure community, speaker at cloud-related events and conferences, and - in his limited spare time left - guitar player and singer.

From the late 2000s, when the cloud computing took off, Marius Zaharia followed up closely the evolution of cloud technologies, with focus on IaaS, PaaS or hybrid architectures, and particularly in Azure, Microsoft’s cloud, and Amazon AWS. At Société... Show more