Most Active Speakers 2025
Sessionize proudly presents the list of the most active speakers in the year 2025!
MVP w/ 15 years of #AX2009, #AX2012, and #MSDyn365FO technical and functional experience. I write code, sometimes it's good. #tattoos, #deathmetal and #lifting Show more
Eric “waldo” Wauters Eric is one of the founding partners of iFacto Business Solutions and Dynex bv. With his 21 years of technical expertise, he is an everyday inspiration to its development teams. As development manager he continually act... Show more
I have 7 yrs of experience in IT world and 2 years as a Data Architect in Azure. I am a MSFT Data MVP and part of MSFT Community champion team in Data sector : https://learn.microsoft.com/en-us/users/nandanhegde-7720/ And author of the blog: ht... Show more
John Miner is a Senior Data Architect at Insight Digital Innovation helping corporations solve their business needs with various data platform solutions. He has over thirty years of data processing experience, and his architecture expertise encomp... Show more
In 1999, Luc van Vugt stepped into the Dynamics 365 Business Central world, training hundreds of developers. After Microsoft acquired Navision, he joined Microsoft’s Dynamics localization team GDL as tester, UA specialist, and project lead. For 6 yea... Show more
Brenna Buuck is the subject matter expert at MinIO for databases and data lakehouses. A data engineer turned developer evangelist, she is passionate about coding, data, and learning. She endeavors to inspire and educate other developers about the lat... Show more
Alexander, a 35-year-old Software Engineer at JDriven, holds dual Dutch and Greek nationality. He earned his master’s degree in Game Studies from the University of Amsterdam, where he discovered his passion for gamification and software engineering. ... Show more
Trey Johnson is a life-long Microsoft Data Platform enthusiast. Having been involved with Microsoft Data and Analytics technology for 30+ years, starting with SQL Server on OS2/Warp, Trey has held the roles of Executive leader, Advisor, Consult... Show more
Fawaz Ghali, PhD has 25+ years of experience in enterprise architecture, applied AI, data engineering, and distributed systems across academia and industry. He works as an independent consultant and contractor, focusing on aligning AI and technology ... Show more
Justin Reock is the Deputy CTO of DX (getdx.com), and is an engineer, speaker, writer, and software practice evangelist with over 20 years of experience working in various software roles. He is an outspoken thought leader, delivering enterprise solut... Show more
Nicki is the founder and the head behind the label "Xperts At Work" and co-founder of Experts Inside. He worked for many years in Microsoft enterprise environments and also as a trainer and consultant for SharePoint and Office 365 & Azure. His exper... Show more
Marcus has spent the past 20+ years combining modern web technologies and Java. More recently, he's been exploring how AI is changing the way we interact with computers. Marcus is always curious to learn new things and loves helping developers learn ... Show more
Sujay is a seasoned software engineer with expertise in building scalable data platforms and stream processing systems. Currently part of Netflix's Data Platform team, he leads various efforts in Data Mesh, which processes trillions of daily events. ... Show more
22 years of software engineering experience. Worked in many different industries leveraging the potentials of IT including Software, Infrastructure, Architecture and Data Analysis. Currently working for Microsoft Semantic Kernel Open Source SDK p... Show more
Susan Hanley is an information architect and business analyst specializing in intranets and collaboration solutions. She is a recognized expert in the field of intranets, knowledge management, collaboration, and information architecture and has helpe... Show more
Luis Guirigay is the WW Head of Infrastructure Solutions at AWS where he leads the technical offerings and business strategies for Compute, Storage and Networking Solutions. Luis and his team build and deliver production-ready, supported AWS Solution... Show more
Márton is a Kotlin Developer Advocate at JetBrains, working on making Kotlin Multiplatform awesome. Passionate about education, he's a guest lecturer at the Budapest University of Technology and Economics. He’s been contributing to the community t... Show more
She is a Microsoft MVP in Power Apps and Power Automate. Her passion is being involved in the tech community. She currently leads the Power Platform team at iSolve business solutions. She loves to keep up to date with whatever is new. Show more
C'est en travaillant sur les trains de marchandises que je découvre l'agilité en 2010 en tant que Product Owner. Depuis, le voyage continue avec des découvertes humaines toujours enrichissantes qui m’ont amenée naturellement vers le coaching agile pu... Show more
Danielle Cook has been a driving force in the cloud native industry since 2016, helping organizations adopt technologies that make cloud native enterprise-ready while effectively communicating their business value. She co-authored, launched and maint... Show more
Paul Stack is an infrastructure coder and has spoken at various events throughout the world about his passion for continuous integration, continuous delivery and good operational procedures and why they should be part of what developers and system ad... Show more
Kirti is an Office Development MVP and Microsoft Certified Trainer, has 18+ years of progressive experience in Architect, Designing, Developing, Deployment and Administration of SharePoint Applications and Implementation of business applications in C... Show more
Gaurav Saxena is an engineering leader in the field of platform and cloud engineering with over 20 years of experience in the software industry. His technical expertise includes Stream-based architectures, Kubernetes, Service Mesh, Software Supply Ch... Show more
Computer Engineer. Independent professional. I have more than 20 years dedicated to the world of data as a BI Trainer and Consultant. Currently immersed in the world of Power Platform - Power BI. Show more
Rick is a Microsoft Certified Master for SQL Server and independent contractor/consultant specializing in performance and query tuning. He began his career as a system programmer, before transitioning through database development positions to eventua... Show more
Kasper de Jonge is a Principal Program Manager on the Microsoft Fabric team, where he has worked on developing features for Power BI, Power Pivot and SSAS. Currently he is working in the Fabric Customer Advisory Team. He is a frequent speaker at conf... Show more
John is a Sr Staff SWE, co-chair of K8s SIG Architecture and of K8s WG Device Management, helping lead efforts to improve how GPUs, TPUs, NICs and other devices are selected, shared, and configured in Kubernetes. He is also co-founder of Nephio, an L... Show more
Taylor is a veteran of the talent world who’s helped over 1,000 developers land game-changing roles and scaled engineering teams across the globe. Now VP of Global Community at Torc, he’s on a mission to make the internet feel like home for developer... Show more
Viktor Farcic is a lead rapscallion at Upbound, a member of the CNCF Ambassadors, Google Developer Experts, CDF Ambassadors, and GitHub Stars groups, and a published author. He is a host of the YouTube channel DevOps Toolkit and a co-host of DevOp... Show more
As an Independent Consultant with around 16 years of experience, Siddharth has expertise in M365 Development as in SharePoint development, Teams App Development, Power Platform, Azure, and . NET and Integration of M365 with external applications. Sid... 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.