Most Active Speakers 2025
Sessionize proudly presents the list of the most active speakers in the year 2025!
Sara Lozano Martí
Microsoft MVP Data Platform 📊🎉 || Power BI Data Analyst and Fabric Data Engineer|| Speaker 🎤 || Data events hunter 😍
👋 Me presento, mi nombre es Sara y como buena millennial 🔝, mi trayectoria profesional se podría resumir en una gymkana laboral continua que me empuja a reinventarme y adaptarme al entorno socioeconómico que le ha tocado vivir a mi generación. ... Show more
Tom van den Berg is a lead developer at Info Support. As a developer he is part of a team that realizes new and innovative solutions. Tom likes to think outside of the box and he gets a lot of energy from sharing knowledge and encourage other peopl... Show more
Stefano Demiliani
Microsoft MVP. CTO for EID|Lodestar spa. Azure & AI Architect. International Speaker, Trainer and Author.
Stefano Demiliani is a Microsoft MVP for Business Applications and for Azure, MCT Regional Lead for Italy, Azure Certified Solution Architect and AI Engineer, Microsoft Certified Solution Developer (MCSD) and a long-time expert on different Microsoft... Show more
Nathan Rose
Building agentic solutions on Microsoft AI | Copilot Studio • M365 Copilot • MCP in Dataverse | Power Platform Solution Architect & Microsoft MVP
The last wave of Power Platform was about building apps. The next one is about building agents and that's where I now spend my time. I'm a Power Platform Solution Architect and Microsoft MVP in Auckland, working AI-first: designing agentic solutio... Show more
Jeff Taylor is a Principal Data Consultant, Microsoft Data Platform MVP, Redgate Community Ambassador, and Octopus Insider with over 28 years of experience specializing in performance tuning and critical data issues. He currently organizes the Jax Da... Show more
Vanessa Toves is a Microsoft 365 Solutions Architect and a recognized Microsoft MVP. She has worked with Microsoft enterprise technologies since the first versions of SharePoint on-premises, Microsoft’s BI suite, and SQL Server, making her instrument... Show more
Maddy Dahl is a technology strategist, Microsoft Most Valuable Professional (MVP), and Microsoft Certified Trainer (MCT) focused on helping organizations realize measurable business value from AI, Microsoft 365, and modern workplace technologies. She... Show more
As a Lifelong Geek with almost 25 something yrs. experience working in the industry, I have spent the last 10 years at Microsoft, 5 yrs. as a Product Manager and 5 as a Microsoft Premier Filed Engineer focused on Modern Management (Autopatch, Endpoin... Show more
Alan Smith is a Cloud & AI Trainer, Mentor & Coach at Evidi in Stockholm, Sweden. He has a strong hands-on philosophy and focusses on embracing the power and flexibility of cloud computing to deliver engaging and exciting demos and training courses. ... Show more
Jannik Reinhard helps enterprises build and operate secure AI solutions across Microsoft Foundry, Intune and Azure. As Head of AI at Epic Fusion AG, a global Microsoft Partner of the Year 2024 winner. Epic Fusion combines people, processes and Mic... Show more
• Software and Solutions Architect with more than 20 years of experience designing and implementing enterprise, mission-critical solutions. • Extensive experience building agents and AI-based solutions with Python using LangChain/LangGraph, Google... Show more
Heini is a math teacher turned Azure expert. With her background in mathematics and teaching, she has a great passion for problem solving, simplifying complex things and a unique approach to architectures. She is a Co-founder at Bruvo and a Data Pla... Show more
Chen Shiri is a cyber security researcher, hacker, known for his research on low-level security and isolation mechanisms. His research has revealed significant flaws within widely-used services and prominent vendors. In addition to its research on ... Show more
Glenn F. Henriksen is a mentor and developer from Norway. As the co-founder and CTO of Justify, he gets to build new legal tools for everyone to use, helping to create better communication and less conflict in relationships. He's continuously explori... Show more
With a Master's degree in Statistics and 20+ years of experience architecting data warehouses and analytical solutions, I help organizations turn raw data into real business insight. I co-organise the NZ Business Intelligence – Power BI User Group... Show more
Sebastian Sieber
3x Microsoft MVP | Global Director Technology at proMX AG | Microsoft Dynamics 365 Project Operations Specialist | Speaker, Blogger, AI Enthusiast and Power Platform Advocate
For the past decade, Sebastian has been a member of the ISV Solutions team at proMX AG. During this time, proMX’s project and resource management tool, proRM Fast Start, has won numerous awards. Sebastian was one of proMX’s liaisons to Microsoft’s Dy... Show more
Daniel Laskewitz is a Principal Cloud Advocate at Microsoft. Half of his week goes into Copilot Studio, Copilot Cowork, Scout, GitHub Copilot and Microsoft 365 Copilot, usually with something unfinished open on screen. The other half he spends with t... Show more
Max is Founder and Chief Technology Advisor at Liquid Reply. He is CNCF and AAIF Ambassador, Linux Foundation Europe Advisory Board member and CNCF Governing Board member. Max focuses on building innovative platforms that can handle the zeitgeist of ... Show more
David Pless is a Principal Program Manager in Azure Data at Microsoft, where he focuses on SQL Server on Azure Virtual Machines, performance engineering, storage architecture, and Azure Arc. With nearly three decades of experience in the data platfor... Show more
Hi, I'm Daniel from Germany - a dual Microsoft 365 Copilot & Copilot Studio MVP 🔷. Professionally I'm a AI Cloud Architect at glueckkanja AG, while in my spare time I'm hosting my own podcast called 365 Checkpoint, speaking at Keynotes or help oth... Show more
An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering, AI, and data science concepts in the most ridiculous ways possible. Matthew-Hope has used machine learning to settle debates over whether Die Hard is a Christmas ... Show more
I’m a data analytics enthusiast experienced in working with the Azure data platform and Microsoft Fabric. With multiple Azure and Fabric certifications, I’m passionate about sharing knowledge and love presenting on topics like Kusto, Fabric and how t... Show more
Ashley began her career in Digital Marketing but found her true calling in the world of Dynamics when she started working with Dynamics CRM version 4.0. Since then, she has become a leading expert in transforming CRM experiences for sales teams, sign... Show more
Janarthanan Selvaraj
Microsoft AI MVP | MCT Community Lead |Microsoft Certified Trainer MCT | Microsoft Learn Expert | Senior Manager at Atos | Atos AI Expert
Janarthanan Selvaraj is a Senior Manager Technology and AI Expert at Atos. He is an alumnus of the University of Cambridge's FUEL Leadership flagship program and a graduate of Anna University. He has been honored with the prestigious Microsoft MVP Aw... Show more
With a passion for enhancing organizational effectiveness through digitalization and process optimization, Tomasz brings extensive expertise as a seasoned Business Analyst. As a distinguished Microsoft Power Platform expert, recognized with the Micro... Show more
I’m Mati Armándola, an Information Security leader with over 20 years of experience in technology and more than a decade focused on asset protection, regulatory compliance, and organizational culture. I speak internationally on AI security, risk a... Show more
Abhilekh Verma is a founder, mentor and technical coach who has had a decade of experience in the IT industry working with Sales Teams and Corporate Training Roles. He was a corporate trainer at KPMG Gurugram and KPMG Hyderabad before jumping on the ... Show more
Maarten Balliauw loves building web and cloud apps. His main interests are in .NET web technologies, C#, Microsoft Azure and application performance. He is Head of Customer Success at Duende Software. Creator and maintainer of https://speaker.travel.... Show more
Daniel Sogl is Director of AI Engineering at SHI GmbH. With a background in FinTech and IT consulting, he helps internal teams and enterprise clients put AI to work in two areas: AI-assisted software engineering and Generative AI. He speaks regularly... Show more
Please note that Sessionize is not responsible for the accuracy or validity of the data provided by speakers.
Most Active Speakers 2025
Every year, we put together a list of the most active speakers. This list features the top 3% of speakers who have participated in events using Sessionize during the 2025.
The 3% is calculated from the pool of all speakers that have at least one accepted session in year 2025. We don't include inactive speakers or speakers that had no accepted sessions during the year. There are around 39,000 unique accepted speakers this year, the 3% is 1163. Not all of them have their speaker profiles set as public, and we respect that, so the list doesn't show all of them.
The calculation is based on the number of accepted events, that's the main criteria, but to get more refined results we also look at things like multiple sessions per event, sharing a session with a co-speaker and how big the event is. Number of submissions and declined sessions don't affect the list.
Please note that the count of events and sessions in this list does not represent the number of events and sessions from the year 2025. Instead, it shows the number of events and sessions featured on the speaker's public speaker profile; these numbers have nothing to do with the award itself.