Most Active Speakers 2024
Sessionize proudly presents the list of the most active speakers in the year 2024!
George is a distributed systems expert and a hands-on engineering leader. He is a Director of Engineering at MongoDB, focusing on implementing cloud native technologies at enterprise scale. He is an Ambassador of the Data on Kubernetes community and ... Show more
Joinal is an experienced Data Science professional with a interest on building solutions with quick prototypes, community engagements and influencing technology adoption. Brings strong technical understanding, experienced in managing cross functional... Show more
Adrienne is a Filipina software engineer, international speaker, author of Coding for Kids: Python, and a LinkedIn Learning instructor...essentially, an overachiever. She's published "Looks Good To Me: Constructive Code Reviews", a labor of love that... Show more
Kaitlyn Concilio is an engineering leader who started playing with computers since she first telnetted into the library to reserve books in first grade. She’s passionate about building and leading vibrant, cross-functional teams and helping developer... Show more
Julien is a hands-on technical coach with 15 years of experience, specializing in Domain-Driven Design (#DDD). His expertise lies in helping organizations build systems that deliver high business value. Julien focuses on aligning organizational struc... Show more
Michael Johnson, a Microsoft data platform MVP and leader of the Johannesburg SQL User Group, is a business intelligence consultant at SQLSA. Michal regularly presents at many of the local user groups and SQL Saturday events in South Africa. Show more
Alex is an application development enthusiast since the late nineties and works as an architect, lead developer and mentor at large enterprises and small companies. He spends his time teaching other developers the details of the Microsoft development... Show more
Adam Saxton is just a guy in a cube doing the work! He is on the Azure Data CAT team at Microsoft leading Content Strategy for Microsoft Fabric and Power BI. He is based in Texas and started with Microsoft supporting SQL Server connectivity and Repor... Show more
Hannes is a developer, a coach and a father of 3. In .NET development, he has always had a passion for performance, databases, distributed systems and large scale applications. But most of all, he likes playing devil’s advocate in technical discus... Show more
Henk is a Cloud Advocate specializing in Artificial intelligence and Azure with a background in application development. He is currently part of the AI cloud advocate team and based in the Netherlands. Before joining Microsoft, he was a Microsoft AI ... Show more
Christian Weyer is co-founder and CTO of Thinktecture AG. As a Microsoft MVP, Google GDE, and Microsoft RD, he is an engaged and passionate speaker at various software conferences and events worldwide. For more than 25 years, his heart has always bee... Show more

Ragnar Heil
MVP M365 Apps & Services & Copilot, Business Dev Managet Microsoft at HanseVision (Bechtle)
Ragnar is a Most Valuable Professional (MVP) for Microsoft 365 Office Apps and Services. Together with MVP Alexander Egger, he hosts the “Alex & Ragnar Show,” a bi-weekly Video Live Stream about Microsoft 365 Hybrid Workplace and also "Guardians of ... Show more
Johnny Hooyberghs is a consultant for Involved since 2014 focusing on .NET architecture and backend development and a Microsoft MVP since 2020. Prior to joining Involved, he has had experience developing software for Corilus since 2008. He has been p... Show more
Dr. Nico Jacobs started his career as a data mining researcher at the university of Leuven, Belgium. He joined U2U in 2004 as an instructor, author and technology strategist. His current technical expertise focuses on Power BI and Data Engineering/Da... Show more
Jean Joseph is a Data Engineer & DBA and work for Microsoft as a Technical Trainer. He is a speaker, former Microsoft MVP, IT Event Planner, Blogger, Data Driven Community Builder, Founder & main organizer of Cloud Data Driven User Group & Future Dat... Show more
Vignesh Ganesan is a Microsoft MVP and an Enterprise Architect & Technology Strategist with 13+ years of experience. He specializes in technical presales, product marketing, Go-to-Market strategy, leadership, consulting, advisory, solution design an... Show more
Magnus Mårtensson is an entrepreneur, a Microsoft Most Valuable Professional (MVP) for Azure since the start of the cloud, and a Microsoft Regional Director (RD). He is a consultant, architect, product development lead, and he runs his own company Lo... Show more
Steve Jones has been working with databases and computers for over two decades. He has worked with SQL Server since 1991, from v4.2 through SQL Server 2016. He has been a DBA, developer, and manager in a variety of large and small companies across mu... Show more

Barret Blake
#MicrosoftMVP, speaker, husband, father, solutions architect, manager, developer, gamer, Buckeyes fan, model railroader
Microsoft MVP, husband, father, speaker, mentor, writer, solutions architect, former manager, developer, gamer, Buckeyes fan, model railroader. When I'm not doing all that other stuff I also occasionally develop applications. Find links to my previou... Show more
Mario is from a small village in Germany and working for Kubermatic. He studied creative media at an English university and moved his field of knowledge to Cloud Native Infrastructure. He is working as a Customer Delivery Architect with the focus on ... Show more
Dave has been developing database applications for over 30 years. A Microsoft Certified Trainer (MCT) since 2001, he has taught many classes from Intro to Programming to Advanced SharePoint Development. Dave is a seven time Microsoft MVP and runs thr... Show more

Tiago Costa
Cloud Architect and Advisor | Trainer | International Speaker | Author @Independent Contractor
Tiago Costa is a Senior Cloud Architect and Advisor focusing on Microsoft Azure, International Speaker, Trainer and Author. For the past 20 years has been architecting and developing solutions using Microsoft technologies. In the last years Tiago hav... Show more
Kevin is a Java Champion, software engineer, author and international speaker with a passion for Open Source, Java, and Cloud Native Development & Deployment practices. He currently works as developer advocate at Red Hat where he gets to enjoy workin... Show more
Paul (AKA @mrpaulandrew) is the Co-Founder & CTO of Cloud Formations, a specialist data consultancy based in the UK. With nearly 20 years’ experience designing and delivering Microsoft data architectures, Paul leads a passionate team of engineers, su... Show more

Mike Martin
Dad, Husband, Geek, NumberGirl, msft technical evangelist, #Azure Lover and ex MVP, wall crawler, #Batman fan, Caring Community Member
As a Microsoft Technical Evangelist, Mike is an Azure goto for ISV’s (independent software vendors). He’s been active in the IT industry for more than 20 years and has performed almost all types of job profiles, going from coaching and leading a team... Show more
Lars is a developer advocate, an author, trainer, Microsoft Azure MVP, community leader, aspiring YouTube host and part time classic car collector. He is heavily involved in the space of cloud computing services, especially Azure, and is a published ... Show more
Ryan Edge is a software engineer and Flutter GDE living in Charlotte, North Carolina. His primary focus is front-end mobile and web development using Flutter and React. His secondary focus is back-end development with technologies including Node.js,... Show more
Andy Leonard is a husband, dad, and grandfather; creator of – and Data Philosopher at – DILM (Data Integration Lifecycle Management) Suite; a blogger, founder and Chief Data Engineer at Enterprise Data & Analytics; an SSIS and Azure Data Factory trai... Show more
Esther Barthel has worked in different roles and functions as an IT consultant after she finished her Master’s degree in Computer Science in 1997. She soon discovered that End User Computing combined servers, desktops, and user experience technologie... Show more
Tejas Chopra is a Senior Software Engineer, working in the Data Storage Platform team at Netflix, where he is responsible for architecting storage solutions to support Netflix Studios and Netflix Streaming Platform. Prior to Netflix, Tejas was workin... Show more
Please note that Sessionize is not responsible for the accuracy or validity of the data provided by speakers.
Most Active Speakers 2024
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 2024.
The 3% is calculated from the pool of all speakers that have at least one accepted session in year 2024. We don't include inactive speakers or speakers that had no accepted sessions during the year. There are around 38,000 unique accepted speakers this year, the 3% is 1036. 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 2024. 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.