Most Active Speakers 2025
Sessionize proudly presents the list of the most active speakers in the year 2025!
Matthijs is a Coding Architect at Xebia. With a strong focus on Azure and AI, he helps clients achieve more on Azure. Matthijs has a passion for creating good work environments, writing great code, and building amazing teams. Matthijs trained and ... Show more
Alexander is the Lead Data Transformation Architect at Advania in Sweden, where he spends his days helping clients of all shapes and sizes to take better care of - and make more sense of - their data. He has spent the last 29 years poking around wit... Show more
Vadym is a Software Development Engineer and Google Developer Expert (GDE) in Flutter & Dart, driven by a dual passion: engineering world-class mobile solutions and elevating the developers around him. His deep expertise and active contributions to t... Show more
Saurabh Mishra is a Cloud Evangelist and technology enthusiast specializing in cloud architecture, DevOps, automation, and Agentic AI. Through active community engagement, he shares practical knowledge on cloud-native solutions, AI-powered workflows,... Show more
Microsoft MVP in the category of Business Applications - PowerApps. I am a certified PowerPlatform Architect (MCSE) and have more than 13 Years experience with Microsoft Technologies Stack. I have +18 Microsoft Certifications, and I've been special... Show more
Mihaela is a Senior Software Architect at Systematic, Romania, and an Oracle ACE Associate for Java. PhD in Artificial Neural Network algorithms, Associate Lecturer at the University of Cybernetics and Informatics in Bucharest, she is passionate abou... Show more
François Martin is a senior full-stack software engineer at Karakun AG in Switzerland, passionate about building high-quality applications. He co-authored the open-source JavaFX frameworks WorkbenchFX and PreferencesFX, and organizes Basel's Hackerga... Show more
Jerry Nixon is a SQL Server Principal Product Manager at Microsoft on the Azure Data Developer Experiences team, championing SQL MCP Server and practical architecture. With two decades of experience, Jerry is an engineer, a university Computer Scienc... Show more
Fabrizio Sgura
Chief Engineer (Platform Product Business, Distributed Architecture) at Veritas Automata|CNCF Ambassador|Golden Kubestronaut
I started programming at 12, cutting my teeth on Basic and Assembler for Sinclair and Commodore machines back in the 80s, a foundation that's stuck with me ever since. Today I'm a Docker Captain, Golden Kubestronaut and CNCF Ambassador, AI dedicated ... Show more
I am a big fan of Microsoft Cloud Security products because there my two favorite topics Identity and Security work together in a unique way. I've been working in IT for quite a while and have over 15 years of experience in IT security in various ro... Show more
Marco Dal Pino
Microsoft MVP Alumni, Intel BlackBelt & Innovator, Speaker, Microsoft Certified Trainer, Senior Technical Consultant @Microsoft
Marco Dal Pino is working in IT for more than 30 years as Developer, Team Leader, PM and Cloud Architect. He mostly experienced Microsoft dev Platforms around .NET, for LOB, Desktop, Mobile and embedded apps. He is a Microsoft Certified Trainer and... Show more
Maxim Salnikov
AI Dev Tools & Platforms Solution Engineer at Microsoft, Tech Communities Lead, Keynote Speaker
Maxim Salnikov is a tech community enthusiast based in Oslo. With more than two decades of experience as a developer, he shares his expertise in the web platform, cloud computing, and AI by speaking at and delivering training for developer audiences ... Show more
Known across the cloud-native community as Maharaj, I make complex technology accessible - from KubeCon stages to community meetups to client boardrooms. What started as a manual QA engineering career over a decade ago has evolved into leading develo... Show more
Jeremy is an international speaker and is a Technical Solution Architect, AI Native, at WWT, previously leading Developer Advocacy at OneStream Software, CircleCI, Solace, and Auth0. He has spent over 30 years in Tech, covering just about every funct... Show more
Rudy Ooms works as a Technical Product Marketing Manager at Patch My PC as of June 2024. He utilizes his extensive IT experience to create and manage content, particularly focusing on Microsoft Intune, Windows Autopilot, and Endpoint Privilege Manage... Show more
Fabian Bader is a Cyber Security Architect and Microsoft MVP from Germany. His main focus is on security research and security cloud solutions and works mainly with Microsoft technologies. From the cloud to on-premises he loves to automate stuff with... Show more
Ashish Jha is a creative technologist and Solutions Engineer at DevRev, deploying AI support agents into production and working on the line between customer experience and what an agent may do on a person's behalf. Previously he was Okta's first solu... Show more
Rajani Ekunde
Senior Software Engineer | GDE | Docker Captain | WTM Ambassador | vCluster Ambassador
Rajani is a DevOps and Senior Software Engineer with over 4 years of experience in cloud infrastructure, automation, and platform engineering. She is a Google Developer Expert (GDE) for Google Cloud, a Docker Captain, and a Women Techmakers (WTM) Amb... Show more
Michelle Frost is an AI and machine learning practitioner, Microsoft AI MVP, and AI Advocate at JetBrains. She is also the founder of Accountable Intelligence, where she consults on AI governance and responsible AI strategy. She holds a Master of ... Show more
Nikhilesh Tayal
Google Developer Expert for AI. Founder - "AI ML etc." (an educational platform for Senior IT professionals to learn AI). 70+ speaking assignments.
Nikhilesh is an entrepreneur, teacher and tech nerd He is an IIT Kharagpur alumnus. He is also a Google Developer Expert in AI and has over 18,000 followers on LinkedIn. Currently, he runs "AI ML etc." - an AI-enabled educational platform for senio... 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
Keyla Dolores Méndez
Senior Data Architect • 6x Microsoft MVP • Microsoft Certified Trainer • Microsoft Fabric & AI Expert
Senior Data Architect with 10+ years of experience designing and delivering scalable data and analytics solutions in enterprise environments, particularly in the financial sector. Specialized in Microsoft Fabric, Power BI, and modern data architec... Show more
Part technologist, part educator, part community organizer—Karinne Bessette operates at the intersection of enterprise security, hands-on learning, and human connection. In their role as Technical Storyteller in Veeam's Office of the CTO, they speci... 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
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
As a Principal Architect with a specialization in Azure and AI, Arin excels at pioneering new services in Azure, bringing innovative solutions to his clients. He is dedicated to keeping the developer community updated with new technology, advocati... Show more
James Eastham is a Serverless Developer Advocate at Datadog, AWS Community Builder and a Microsoft MVP. He answered phones in front-line support, administered databases and developed modern application backends with a range of technologies. He worked... Show more
Sasha is CTO at Brainform.ai with over 20 years of experience architecting scalable enterprise systems. With a strong engineering background, his expertise spans frontend, backend, cloud infrastructure, mobile development, and AI — from cloud-based g... Show more
My name is Roberto Carrancio and I am an SQL Server DBA with over 14 years of experience in the sector. I have been recognized as a Microsoft MVP in the Data Platform category in SQL Server and Azure SQL. During my years of experience, I have had th... Show more
Hrittik is a Platform Advocate at vCluster Labs and a CNCF Ambassador with expertise in cloud native technologies and open source communities. He has contributed extensively to developer advocacy, technical writing, and community engagement. Hrittik ... 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.