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
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
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
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
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
I have spent the last 30 years spent working in the technology industry, and have over 20 years experience working with open source. I help customers solve business problems with open source technologies and cloud. I am a Developer Advocate for open ... Show more
I am a Staff Software engineer working at Zuplo. I specialize in our open source technology and adopting emerging technologies (ex. AI) at the company. This includes our work on RateMyOpenAPI, Zudoku, Mockbin, and various other tools. I've written se... Show more
Patrick LeBlanc is a currently a Principal Program Manager at Microsoft and a contributing partner to Guy in a Cube. Along with his 15+ years’ experience in IT he holds a Masters of Science degree from Louisiana State University. He is the author and... Show more
Jared Matfess is an AI Architect at AvePoint, bringing over ten years of industry experience and a decade in consulting to help organizations harness the transformative power of artificial intelligence. A Microsoft MVP and published author, Jared spe... 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
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
Raymond Comvalius is an independent IT architect and trainer from the Netherlands. He has been active in the IT industry for more than 30 years, of which 25+ years focused on Microsoft infrastructure products for both Government and financial institu... 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
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
Es especialista en ciberseguridad ofensiva, con enfoque en operaciones de red teaming, purple teaming, pruebas de penetración, campañas avanzadas de phishing y ataques dirigidos a entornos de Active Directory. Actualmente forma parte del un equipo re... Show more
Dr. Kim Wuyts is a leading privacy engineer with over 15 years of experience in security and privacy. Before joining PwC Belgium as Manager Cyber & Privacy, Kim was a senior researcher at KU Leuven where she led the development and extension of LINDD... Show more
After growing up in the German countryside, I studied in the United States (M.S. in computer science from Syracuse University, and a Ph.D. in mathematics from the University of Michigan in Ann Arbor). For four years, I was VP and CTO of an Internet s... 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
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
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
Anshika has 14 years experience developing software at Posten Bring - Norwegian National Postal Service, building logistics systems and APIs that enable millions of people in the Nordics to order and receive packages. She values studying users, and f... Show more
Matteo is the Co-Founder and CTO of Platformatic.dev. He is also a prolific Open Source author in the JavaScript ecosystem and modules he maintain are downloaded more than 12 billion times a year. Previously he was Chief Software Architect at NearFor... Show more
Satej works as Principal Data Engineer at Zalando SE with over 16 years of experience in the industry. He has worked with renowned organizations such as Boeing, Adidas, Honeywell specializing in architecture, big data and machine learning use cases. ... 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
Paula Januszkiewicz is the Founder and CEO of CQURE and CQURE Academy, companies she established back in 2008. She is also an Enterprise Security MVP, honorable Microsoft Regional Director, and a world-class cybersecurity expert, consulting Customers... Show more
With over 20 years in accounting, ERP systems, and Microsoft Dynamics, Kristen Hosman created Mount Evans Consulting to create accounting systems that fit each small business perfectly. Kristen is a schooled accountant with a diverse background o... Show more
Consultant and trainer in Fabric and Power BI. Microsoft MVP Data Platform. Certifications DP-700, DP-600, PL-300. You can find me at www.dataxbi.com. Show more
Simon is an independent consultant specialising in software architecture, and the author of “Software Architecture for Developers” (a developer-friendly guide to software architecture, technical leadership and the balance with agility). He is also th... Show more
Vinit is a seasoned software engineer with a demonstrated history of building on-premise and cloud-native distributed systems at scale. Currently, Vinit serves as a Lead Software Engineer at DocuSign, contributing to the Docusign's Storage team. With... Show more
Nic is an experienced hands-on technologist, evangelist and product owner who has been working in the fields of Cloud-Native technologies, Open Source Software, Virtualization and Datacenter networking for the past 21 years. Passionate about enabl... 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.