Most Active Speakers 2025

Sessionize proudly presents the list of the most active speakers in the year 2025!

  • 1125 speakers
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John Kjell

John Kjell

John is a Principal Consultant at ControlPlane, where he helps some of the world's most security-conscious organizations build and assure mission-critical platforms. He is a member of the in-toto Steering Committee and a maintainer of its Witness and Archivista sub-projects. He also serves as a co-chair of the CNCF's TAG Security. Within the OpenSSF, John is a member of the inaugural Ambassador cohort and contributes to several initiatives, including the SBOMit project.

John is a Principal Consultant at ControlPlane, where he helps some of the world's most security-conscious organizations build and assure mission-critical platforms. He is a member of the in-toto Steering Committee and a maintainer of its Witness and... Show more

Thomas Tomow

Thomas Tomow

As a Microsoft MVP for AI, Thomas Tomow actively contributes to the community and is passionate about modern cloud technologies. He hosts Azure Meetups in Konstanz and Stuttgart, Germany. He is the Chief Technology Officer (CTO) at Xebia Germany, where he leverages his expertise in Cloud Development, AI, and many other bleeding-edge technologies. Thomas practices karate to maintain balance in his free time and is always eager to share his knowledge and experience with like-minded individuals.

As a Microsoft MVP for AI, Thomas Tomow actively contributes to the community and is passionate about modern cloud technologies. He hosts Azure Meetups in Konstanz and Stuttgart, Germany. He is the Chief Technology Officer (CTO) at Xebia Germany, whe... Show more

Thomas Künneth

Thomas Künneth

Thomas fell in love with Android in 2009. He has been constantly contributing to the community since then. Thomas loves writing books (four titles, 15 editions) and articles. He enjoys speaking at conferences and meetups. Thomas' first encounter with programming was in the era of home computers during the early 1980s. Later came C, Perl and a few more. During the 90s he wrote a bunch of programs for the Atari ST series. The first decade of Thomas' professional career centered around Java Enterprise. Today it’s all things Android and Kotlin.

Thomas fell in love with Android in 2009. He has been constantly contributing to the community since then. Thomas loves writing books (four titles, 15 editions) and articles. He enjoys speaking at conferences and meetups. Thomas' first encounter with... Show more

Simon Skotheimsvik

Simon Skotheimsvik

Simon is a Microsoft MVP and Senior Cloud Consultant at CloudWay, recognized globally as a leading voice in modern endpoint management, Microsoft Intune, and security in Entra ID.

As an international speaker, Simon is recognized for delivering engaging sessions that combine in-depth technical expertise with practical guidance, inspiring IT professionals to rethink how they manage and secure endpoints in today’s cloud-first world. His expertise and thought leadership have made him a trusted resource at major conferences and events worldwide.

Beyond the stage, Simon extends his influence through writing and community contributions, sharing strategies and best practices that help organizations thrive in the ever-changing landscape of endpoint and cloud management.

Driven by a passion for empowering others with knowledge, Simon continues to shape the conversation on modern workplace technology, ensuring IT leaders and practitioners are equipped to meet the challenges of tomorrow.

Simon is a Microsoft MVP and Senior Cloud Consultant at CloudWay, recognized globally as a leading voice in modern endpoint management, Microsoft Intune, and security in Entra ID. As an international speaker, Simon is recognized for delivering eng... Show more

Somesh Pathak

Somesh Pathak

Somesh is a Microsoft MVP in Enterprise Mobility, boasting over 17 years of experience in IT infrastructure and endpoint management. Currently, he works as Modern Workplace Specialist at ING, Netherlands. His profound expertise in Apple technologies has established him as a sought-after consultant and a respected voice in the tech community.

He has a solid history of designing and implementing cutting-edge workplace solutions for a diverse range of global clients. His work spans end-to-end client management, administration, security, and automation. Somesh is particularly skilled in leveraging Microsoft Intune for efficient mobile device management, ensuring that organizations transition smoothly into more agile and effective operational frameworks. Beyond his technical endeavors, Somesh is dedicated to disseminating his knowledge across various technical communities through social media and his personal blog. Additionally, he is an active and engaging speaker.

Somesh is a Microsoft MVP in Enterprise Mobility, boasting over 17 years of experience in IT infrastructure and endpoint management. Currently, he works as Modern Workplace Specialist at ING, Netherlands. His profound expertise in Apple technologies ... Show more

Leonardo Micheloni

Leonardo Micheloni

Leonardo Micheloni has been a software developer for more than 22 years, and has been recognized as a Microsoft MVP for the last 12 years thanks to his collaboration with the development community in Latin America and Spain.
For several years he has been involved with good development and agility practices, and everything related to creating quality software.
He currently works for Tokiota in Madrid.

Leonardo Micheloni has been a software developer for more than 22 years, and has been recognized as a Microsoft MVP for the last 12 years thanks to his collaboration with the development community in Latin America and Spain. For several years he has... Show more

Ron Dagdag

Ron Dagdag

Ron Dagdag has spent 25 years figuring out which tool fits the problem. Today he leads AI research engineering at Thomson Reuters and builds agentic systems that hold up in production — not just on stage. He's been a Microsoft MVP since 2017 — recognized today in Web Development and Microsoft Foundry, previously AI, Mixed Reality, and IoT. He speaks internationally, organizes community events across DFW, and keeps a side stack of sensors, robots, and half-finished ideas. He tinkers. He teaches. 🛠️ Code > Create > Coach > Repeat.

Ron Dagdag has spent 25 years figuring out which tool fits the problem. Today he leads AI research engineering at Thomson Reuters and builds agentic systems that hold up in production — not just on stage. He's been a Microsoft MVP since 2017 — recogn... Show more

Kevin Dubois

Kevin Dubois

Kevin Dubois is often featured as a (keynote) speaker at conferences worldwide, where he shares his passion and knowledge about developer experience, AI, open source, cloud native development and Java. He is also an author, java Champion, and an accomplished software architect and platform engineer. Kevin currently works as a Senior Principal Developer Advocate at IBM, and is also Technical Lead for the CNCF Developer Experience Technical Advisory Group and Agentic AI Foundation Ambassador.

Multilingual and multicultural, Kevin speaks English, Dutch, French, and Italian fluently. Currently based in Switzerland, he has also lived in Belgium, Italy, Montana and Utah.
When he’s not coding or speaking at conferences, you’ll likely find Kevin exploring the great outdoors—whether he's hiking rugged trails, gravel biking through scenic routes, snowboarding down epic mountain slopes, or packrafting & kayaking on untamed waters.

Kevin Dubois is often featured as a (keynote) speaker at conferences worldwide, where he shares his passion and knowledge about developer experience, AI, open source, cloud native development and Java. He is also an author, java Champion, and an acco... Show more

Jemima Abu

Jemima Abu

Jemima Abu is a self-taught front-end developer, Google Developer Expert, Microsoft MVP, and Certified Professional in Accessibility Core Competencies. She is passionate about diversity in technology and accessibility in web development.

Jemima Abu is a self-taught front-end developer, Google Developer Expert, Microsoft MVP, and Certified Professional in Accessibility Core Competencies. She is passionate about diversity in technology and accessibility in web development. Show more

Louëlla Creemers

Louëlla Creemers

Louëlla Creemers is a software developer from the Netherlands focusing on .NET, C#, and modern web technologies. She is active in the developer community as a teacher, content creator, blogger, and public speaker, with a focus on making advanced or new topics accessible to developers at all stages of their careers. Online, she enjoys sharing educational content and the occasional joke with an audience of over 30,000 developers.

Through her community involvement, Louëlla was awarded the Microsoft MVP title in 2023 in the Developer Technologies category. She is also a board member of the .NET Foundation and a mentor for her local CoderDojo.

Louëlla Creemers is a software developer from the Netherlands focusing on .NET, C#, and modern web technologies. She is active in the developer community as a teacher, content creator, blogger, and public speaker, with a focus on making advanced or n... Show more

Małgorzata Janeczek

Małgorzata Janeczek

Gosia is a full-stack developer specialising in .NET and React, with a knack for test automation, DevOps and building reliable, user-friendly applications. After graduating in Automatic Control and Robotics, she discovered her passion for programming and hasn’t looked back since.

When she’s not coding, Gosia is a mom, a painter, and a piano beginner. She’s a lifelong learner who loves solving problems and sharing her discoveries with others. Whether you know her as a developer, a friend, a colleague, or just “hey, you!”, Gosia brings curiosity and creativity to everything she does.

Gosia is a full-stack developer specialising in .NET and React, with a knack for test automation, DevOps and building reliable, user-friendly applications. After graduating in Automatic Control and Robotics, she discovered her passion for programming... Show more

Irine Kokilashvili

Irine Kokilashvili

Infrastructure Engineer during the day, tinkerer during the night!
When I'm not pushing code or fixing servers, you can find me trying to automate anything that moves (or doesn't move - I'm not picky). I'm a firm believer in the power of memes, using duct tape to fix just about anything, and the occasional brainstorming session with my sidekick rubber duck (who is a great listener, by the way).

Infrastructure Engineer during the day, tinkerer during the night! When I'm not pushing code or fixing servers, you can find me trying to automate anything that moves (or doesn't move - I'm not picky). I'm a firm believer in the power of memes, usin... Show more

Florian Salzmann

Florian Salzmann

Florian Salzmann is a Microsoft MVP and Leading Expert at UMB, based in Switzerland. He focuses on modern endpoint management, security, and automation across Microsoft Intune, Windows 365, and the Microsoft Security stack.

He helps organizations fix real-world gaps that cannot be solved through the portal alone. From PowerShell-driven Intune automation and third-party patching to building scalable solutions using Microsoft Graph and custom workflows. A key part of his work is making Intune do things Microsoft hasn’t built yet.

Florian is a regular speaker at international conferences such as MEM Summit Paris, NIC Summit Oslo, and multiple Workplace Ninja events. His sessions are highly technical, demo-driven, and focused on real-world scenarios that attendees can apply immediately, including limitations, pitfalls, and things that don’t work as expected.

Beyond the stage, he shares practical solutions and deep dives on his blog scloud.work, contributes to msnugget.com, and builds reusable automation and tooling for the community. If it involves endpoint management, security, or pushing Intune beyond its limits, he is probably already working on it.

Florian Salzmann is a Microsoft MVP and Leading Expert at UMB, based in Switzerland. He focuses on modern endpoint management, security, and automation across Microsoft Intune, Windows 365, and the Microsoft Security stack. He helps organizations ... Show more

Parth Shukla

Parth Shukla

Parth Shukla is an Offensive Security Engineer specializing in AI agent security, platform security, and agentic threat modelling. He is the creator of pinaka.sh, an autonomous agentic surface management platform , which has produced confirmed findings against real-world production targets. His research focuses on the offensive and defensive security implications of AI agents operating with tool access in production environments. He has presented technical security research at 13+ conferences including DEFCON 34, BSides Seattle, BSides Luxembourg, AI Dev World, API World, and OWASP BASC.

Parth Shukla is an Offensive Security Engineer specializing in AI agent security, platform security, and agentic threat modelling. He is the creator of pinaka.sh, an autonomous agentic surface management platform , which has produced confirmed findin... Show more

Mohamed Mortadha Manai

Mohamed Mortadha Manai

I'm Mohamed Mortadha Manai, an AI Engineer at SFEIR Paris, Google Developer Expert (GDE) in Cloud AI, and a PhD Candidate specializing in Explainable AI (XAI). My work focuses on building production ready AI systems powered by Large Language Models (LLMs), Agentic AI, Generative AI, and Cloud AI, with an emphasis on scalability, trustworthiness, and responsible deployment.

Beyond engineering, I serve as an AI Expert Author at Packt Publishing, an AI Expert Consultant, and an AI international speaker, sharing practical insights with developers, researchers, and organizations worldwide. Recognized as a LinkedIn Top AI Voice, I am passionate about democratizing AI knowledge, mentoring the next generation of AI engineers, and strengthening AI communities across Africa and the MENA region through education, open collaboration, and real world innovation.

I'm Mohamed Mortadha Manai, an AI Engineer at SFEIR Paris, Google Developer Expert (GDE) in Cloud AI, and a PhD Candidate specializing in Explainable AI (XAI). My work focuses on building production ready AI systems powered by Large Language Models (... Show more

Giorgi Dalakishvili

Giorgi Dalakishvili

Giorgi is a software developer with almost two decades of experience. He works mainly with C#, ASP.NET Core, REST, GraphQL, MAUI, Xamarin, Entity Framework Core, AWS, Azure, and SQL Server. He has also worked with many other frameworks and systems such as ASP.NET MVC, ASP.NET Web API, WCF, Avalonia, WinForms, Oracle, and many more.

Giorgi has spoken at several conferences such as NDC Copenhagen, .NET Day Switzerland, Update Conference, Developer Week (DWX), KCDC, .NET Conf 2023, JetBrains .NET Day Online ’23, and so on.

Giorgi is an open-source author and contributor on GitHub, Microsoft MVP, and a member of the .NET Foundation.

Giorgi is a software developer with almost two decades of experience. He works mainly with C#, ASP.NET Core, REST, GraphQL, MAUI, Xamarin, Entity Framework Core, AWS, Azure, and SQL Server. He has also worked with many other frameworks and systems su... Show more

Stefano Demiliani

Stefano Demiliani

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 technologies. He has a master's degree in computer engineering from Politecnico of Turin. He works as a CTO for EID - Part of Lodestar spa (Microsoft Partner in Italy) and he's frequently involved on helping customers on moving their business to the Azure cloud.

He has worked with Packt Publishing for many successful IT books related to Dynamics NAV, Dynamics 365 Business Central, Azure DevOps, Azure solution development and Power Platform. He's the author of the first Dynamics 365 Business Central Development guide. He's an administrators of the official Microsoft Dynamics 365 Business Central support forum and one of the main contributors (awarded as MS Dynamics Community Star from Microsoft). He’s a Microsoft Community Champion for Azure.
He's the winner of the global "Tech Start of the Year" Digital Revolution Award 2023 (the "Tech Star of the Year" award recognizes outstanding contributions to the cloud industry by individuals working at any level within an organization).

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

Yves Habersaat

Yves Habersaat

Yves Habersaat is a Business Applications Consultant and AI Tech Lead at Sword Group in Switzerland, specializing in building applications and solutions with Microsoft 365, Azure, Dynamics 365, and the Power Platform.

With a strong passion for modern development technologies and application lifecycles, Yves focuses on Microsoft 365 services such as Microsoft Teams, SharePoint Online, OneDrive for Business, Microsoft Viva, and Microsoft Copilot. He possesses expertise in modern development tools including SharePoint Framework (SPFx), Teams SDK, Microsoft Graph, Git, TypeScript, React, Visual Studio, and Azure DevOps.

He actively shares his knowledge and experience through speaking engagements and his blog at www.yhabersaat.ch, always ready to support and assist the community.

Yves Habersaat is a Business Applications Consultant and AI Tech Lead at Sword Group in Switzerland, specializing in building applications and solutions with Microsoft 365, Azure, Dynamics 365, and the Power Platform. With a strong passion for mod... Show more

Jan Vidar Elven

Jan Vidar Elven

Jan Vidar Elven is a Senior Cloud Platform & Security Architect working at Microsoft Partner Evidi AS in Norway. He is a Microsoft MVP in Security, an active speaker and blogger, and has more than 25 years’ experience inside IT infrastructure management and architecting solutions, working with Cloud & Datacenter, specializing in Azure, Microsoft Entra, Active Directory, Enterprise Mobility, Identity & Access Management, Identity Governance, Service Management, Operations Management and Automation cross On-Premise and Azure environments.

Jan Vidar Elven is a Senior Cloud Platform & Security Architect working at Microsoft Partner Evidi AS in Norway. He is a Microsoft MVP in Security, an active speaker and blogger, and has more than 25 years’ experience inside IT infrastructure managem... Show more

Baruch Sadogursky

Baruch Sadogursky

Baruch Sadogursky (@jbaruch) did Java before it had generics, DevOps before there was Docker, and DevRel before it had a name. He built DevRel at JFrog from a ten-person company through an IPO, co-authored "Liquid Software" and "DevOps Tools for Java Developers," and is a Java Champion, a Microsoft MVP for AI, and a CNCF Ambassador alum.

Today he's head of DevRel at Port, working on the agentic SDLC, and a self-certified Level 3 AI Context Sommelier. In addition to sharing knowledge with AI agents, Baruch also shares knowledge with developers through blog posts, meetups, and conferences such as DevNexus, QCon, Kubecon, and Devoxx, mostly on how to use Agentic SDLC platforms to turn off the lights in your software factory once and for all.

Baruch Sadogursky (@jbaruch) did Java before it had generics, DevOps before there was Docker, and DevRel before it had a name. He built DevRel at JFrog from a ten-person company through an IPO, co-authored "Liquid Software" and "DevOps Tools for Java... Show more

Giorgio Galassi

Giorgio Galassi

Senior Frontend Engineer with 10+ years of experience building large-scale, production-grade web applications. Specialized in Angular, TypeScript, NgRx, RxJS, and Nx, with a strong focus on component architecture, state management, micro-frontend patterns, and modular monorepos.

Most of my career has been spent in complex, multi-team environments where scalability and maintainability aren't optional. I think about frontend not just as UI delivery, but as a platform: shared libraries, design systems, DX tooling, and architecture that lets teams move fast without breaking each other's work.

Beyond code, I care deeply about the developer community. I'm co-founder of GDG Roma Città and co-organizer of NgRome. I write regularly on Angular topics and speak at conferences across Italy and Europe.

Senior Frontend Engineer with 10+ years of experience building large-scale, production-grade web applications. Specialized in Angular, TypeScript, NgRx, RxJS, and Nx, with a strong focus on component architecture, state management, micro-frontend pat... Show more

Michelle Frost

Michelle Frost

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 Science in Artificial Intelligence from Johns Hopkins University and brings over a decade of experience across data science, engineering, and enterprise AI systems to questions of fairness, accountability, transparency, privacy, and risk. Her work spans AI and machine learning strategy, responsible AI development, and governance for high-risk domains, with a particular interest in building systems that keep humans meaningfully in the lead.

Michelle speaks on AI ethics, accessibility, inclusion, and the human impact of emerging technologies. Outside of work, Michelle can usually be found in her garden or with her nose in a book.

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

Riccardo Perico

Riccardo Perico

Back in 2010 I began my career in IT.
After a brief stint as ERP Consultant, I transitioned into Data Realm.

Over the years, I explored the world of data from various perspectives, working both as a DBA and a Analytics & AI Architect.

I'm a Microsoft Certified Professional at different levels in databases, BI and Azure areas.

Microsoft MVP for Data Platform category x5 and Microsoft Fabric Super User x2.

I'm one of the leaders of Power BI User Group in Italy and I'd been speaker during the Power Platform World Tour and Global Power Platform Bootcamp stops in Italy.

You can find me speaking at Azure Saturday, SQL Saturday, Data Saturday, and other community events across Europe.

I served as a technical reviewer for the books “Extending Power BI with Python and R”, "Microsoft Power BI Quick Start Guide" and “Power BI Cookbook, 3rd Edition”.

Last but not least, Hard Rock and Heavy Metal addicted!

Back in 2010 I began my career in IT. After a brief stint as ERP Consultant, I transitioned into Data Realm. Over the years, I explored the world of data from various perspectives, working both as a DBA and a Analytics & AI Architect. I'm a Mi... Show more

Stefan Pölz

Stefan Pölz

Stefan's passion is to practice Clean Code and test-driven development in order to build maintainable high-performance software in an ever-evolving team, supported by tools from the .NET Ecosystem. He loves to attend and speak at public developer events, co-organize local community gatherings, stream live programming sessions, and author open source projects, complementing his expertise in professional software development. As Microsoft MVP (Developer Technologies), JetBrains Community Contributor (.NET) and co-organizer of DotNetDevs.at, it's his ambition to share knowledge about everything C#.

Stefan's passion is to practice Clean Code and test-driven development in order to build maintainable high-performance software in an ever-evolving team, supported by tools from the .NET Ecosystem. He loves to attend and speak at public developer eve... Show more

Carlos Javier Sosa Marquina

Carlos Javier Sosa Marquina

Carlos Sosa (@cjsosam) is a technology enthusiast with more than 20 years of experience in development, architecture and administration on SharePoint technologies, and more than 7 in development, architecture and administration on Power Platform. He works at knowmad mood (previosly atSistemas) in Barcelona and is an active contributor in communities like Power Platform Barcelona User Group and SUG.CAT

Carlos Sosa (@cjsosam) is a technology enthusiast with more than 20 years of experience in development, architecture and administration on SharePoint technologies, and more than 7 in development, architecture and administration on Power Platform. He ... Show more

Angelo Gulisano

Angelo Gulisano

Angelo Gulisano is the Founder and Lead IT Consultant at Angelo Gulisano S.r.l., Microsoft MVP in Business Applications, Microsoft Certified Trainer (MCT), and international speaker. He helps organizations adopt Microsoft 365 Copilot, Copilot Studio, Power Platform, and AI solutions to improve productivity and automate business processes. His sessions combine real-world experience, practical demos, and actionable guidance for IT professionals and business leaders.

Angelo Gulisano is the Founder and Lead IT Consultant at Angelo Gulisano S.r.l., Microsoft MVP in Business Applications, Microsoft Certified Trainer (MCT), and international speaker. He helps organizations adopt Microsoft 365 Copilot, Copilot Studio,... Show more

Daniel Laskewitz

Daniel Laskewitz

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 the people building the same things, in sessions and workshops and in the community, and what they tell him goes back to the product teams.

On stage he talks about getting an agent past the demo. Wiring it to real systems with MCP, working out when a plain connector is the better answer, and the part nobody puts in a keynote: making the thing safe to hand to somebody else. He has been speaking since 2015, often with a co-speaker.

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

Maarten Balliauw

Maarten Balliauw

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. He's an ASP Insider and former Microsoft MVP. Maarten is a frequent speaker at various national and international events and organizes Azure User Group events in Belgium. In his free time, he brews his own beer. Maarten's blog can be found at https://blog.maartenballiauw.be.

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

Florian Lenz

Florian Lenz

Florian Lenz is a Microsoft Azure MVP and Cloud Architect with over 10 years of experience building secure, scalable cloud platforms on Microsoft Azure. He specializes in Azure Landing Zones, DevSecOps, Infrastructure as Code, and cloud-native architectures, and has worked across industries including energy, finance, retail, and software.
As a speaker, author, and content creator, Florian shares practical lessons from real-world projects through conference talks, articles, and his YouTube channel—helping engineers and teams design systems that are secure, maintainable, and built for long-term success.

Florian Lenz is a Microsoft Azure MVP and Cloud Architect with over 10 years of experience building secure, scalable cloud platforms on Microsoft Azure. He specializes in Azure Landing Zones, DevSecOps, Infrastructure as Code, and cloud-native archit... Show more

AL Rodriguez

AL Rodriguez

AL Rodriguez is a .NET Microsoft MVP, developer, cloud enthusiast, 3 kids in a trench coat, sometimes-blogger, and international speaker. With a background in software development, and a clear lack of self restraint, he specializes in using .NET for everything. An ASP.NET Core backend and a Blazor frontend? Check. IoT devices, Playwright UI Testing, CI/CD DevOps, or even Infrastructure as Code? Oh yeah, all C#! When not working, he's playing games, making stupid jokes, or arguing with code. You can catch his latest rantings or videos at his site: https://ProgrammerAL.com or some of his freelance articles at https://globalGlob.dev

AL Rodriguez is a .NET Microsoft MVP, developer, cloud enthusiast, 3 kids in a trench coat, sometimes-blogger, and international speaker. With a background in software development, and a clear lack of self restraint, he specializes in using .NET for ... Show more

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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.