Most Active Speakers 2025
Sessionize proudly presents the list of the most active speakers in the year 2025!
Avindra Fernando
Principal Architect | Fractional CTO | AI-Driven Development & Modernization | Conference Speaker
Avindra Fernando is a software consultant with over 13 years of experience helping teams build scalable, modern web applications. In 2021, he founded Taprobane Consulting to guide clients through architectural decisions, migrations to newer tech stac... 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
My aim is to guide self-service Power BI developers for more enterprise manageable concepts in a consumable and practical way - because I have been on that journey for years, and still is.. Microsoft Data Platform MVP, MCT, Certified Tabular Edit... Show more
Global MCT | MVP Business Aplications I work as a Solutions Architect for Dynamics 365 and Power Platform at Alianza Corp. I have implemented solutions such as MS Dynamics 365 Finance and Operations, Commerce, Sales, and Customer Services, using A... Show more
Paresh Motiwala PMP; a Fabric enthusiast and a Data Platform Manager has led several large SQL implementations, migrations and upgrades. He was selected as a "Speaker Idol" finalist for the PASS Summit 2018. He also runs DBA VUG, Houston Area SQL ... Show more
Funke Olasupo is a seasoned Technical Writer with a proven track record of simplifying complex software and developer tools into clear user and developer-focused technical documentation. She currently works at Rocket.Chat which is an open-source com... Show more
Raphael De Lio is a Developer Advocate at Redis and a seasoned software engineer with over eight years of experience across industries and countries. Passionate about distributed systems, he specializes in Java, Kotlin, and building scalable, high-pe... Show more
o Advisory on digital transformation (Kit Consulting, Kit Digital, ISO 27001) o Development of interactive data visualization tools (Power BI / Fabric) o Automation and optimization of internal business processes (Power Automate / Azure) o Impleme... Show more
Yash is Developer Advocate at DigitalOcean, KubeCon speaker and a core maintainer of Meshery, an open-source CNCF sandbox project. He is a mentor for the LFX 2024 projects and was an LFX mentee in the 2023 mentorship under Meshery. He hosts weekly Me... Show more
Alexander Wachtel has been recognized as a Microsoft AI MVP since 2020 for his community work in AI area. During his Ph.D. research at the Karlsruhe Institute of Technology (KIT), he has published several AI papers in the area of Human-Computer-Inter... Show more
Ludovico, born as a Full Stack Developer, discovered his true passion for quality later in his career. With a background in Full Stack Development, he possessed a strong technical foundation and a deep understanding of software systems. As an Automa... Show more
From the late 2000s, when the cloud computing took off, Marius Zaharia followed up closely the evolution of cloud technologies, with focus on IaaS, PaaS or hybrid architectures, and particularly in Azure, Microsoft’s cloud, and Amazon AWS. At Société... Show more
Ashok Vishwakarma
@GoogleDevExpert | #Writes @Medium | #Ex @Adobe, @PayTM, @Naukri | #Entrepreneur | #TechEnthusiast | #Speaker
Driving tech for products used and loved by millions of people, acquiring a sound knowledge of Web Technologies, System Design, Performance, Database, Cloud, and Tools. Speaks at tech conferences, writes blogs, and contributes to Open Source. Show more
Founder - CodeSizzler India | UAE AI Engineer 9x Microsoft MVP on Azure 10x Microsoft Certified Trainer Azure Cloud Advocate Show more
Joshua Higginbotham, a Microsoft Data Platform MVP, is a Senior Architect at Centric Consulting. He's worked in various roles including Software Development, Database Administration, and Business Intelligence. He’s an active speaker within the Data... Show more
I am a software architect and developer. I love to work on open source projects, producing articles, videos and giving talks on software development. I'm the lead developer of the ABP framework (see https://github.com/abpframework/abp and https://... Show more
Mihai Maruseac is a member of Google Open Source Security team (GOSST), working at the intersection of AI and security. He maintains two Supply Chain Security projects: model-signing and GUAC. Before GOSST, Mihai created and led the TensorFlow Securi... Show more
Microsoft AI MVP. AI Partner at KYNDRYL. Doctor in Artificial Intelligence, with more than 28 years of professional experience. He helps organizations to solve their problems with the use of artificial intelligence and the Internet of things. Pass... Show more
Piotr Trębacz
Devops Leader | Agile & Strategic Corporate Rebel | Good Practices Hoarder | Tabletop Tactician
Piotr is a seasoned DevOps leader often inserted deep behind enemy lines - transforming troubled software and processes from chaos into modern standards. He's specialty is combining hard technical skills with soft leadership pragmatism. Think of h... Show more
Michael Seidl
IT Process Automation Expert | define, automate, and delegate your IT Processes with Microsoft Automation and au2mator | ITSM Mastermind | Microsoft MVP
Michael is an IT Process automation Expert with Customers all around the Globe, a Cloud and Datacenter MVP since 2015, and an au2mation enthusiast. Show more
Brooke Avery
Technical Program Manager + Engineer @ Limble CMMS | Director of the Angular Community Meetup | Angular GDE
Brooke is an Angular GDE, software engineer, Technical Program Manager, & community builder. She is the Director of the Angular Community Meetup & a co-producer/host of the Dev.Life Podcast. Brooke has a strong passion for education & helping others ... Show more
Christopher Schmidt is a Principal Program Manager with deep expertise in real-time data systems, specializing in message streaming and event-driven architectures. At the forefront of Microsoft’s efforts in modern data platforms, Christopher has led ... Show more
Dennis Hoffstädte ist Gründer und Geschäftsführer der DatenPioniere. Er versteht sich als Impulsgeber für analytische Themen und begleitet Unternehmen bei der Einführung von BI-Plattformen. Selbstbezeichnend als „The Plumber of Data Analytics“ ist er... Show more
Michael works as an independent tech consultant with 20+ years of experience specialized in Domain Driven Design, Team Topologies, Software Architecture and Collaborative Modeling. He is a regular speaker at international conferences and an author. M... Show more
Tim is a freelance consultant with more than 20 years of experience in modern workplace and mobility solutions. A Microsoft MVP for 12 consecutive years, Tim specializes in endpoint management, security, and Microsoft Intune. He works with organizati... Show more
JJ works as a Developer Advocate representing IBM worldwide. He mainly focuses on open-source AI and OpenShift, trying to help companies and users successfully onboard to the Cloud-Native ecosystem. He’s also known in the DevOps tooling ecosystem an... Show more
Azure MVP and an MCT from Glasgow, Scotland, I have a developer and DevOps background in IT spanning 20+ years, I help run the Glasgow Azure User group and I organize the Azure Global BootCamp Glasgow edition. I blog at https://gregorsuttie.com and y... Show more
Niels is a forward-thinking Software/AI Architect at Derivco, spearheading the development of innovative, AI-driven products that push the boundaries of iGaming technology. A pivotal figure in Derivco's AI initiatives, he played a key role in archite... Show more
Brian Demers is a Developer Advocate at Gradle, a Java Champion, and an Apache Member who contributes to the Directory, Maven, and Shiro projects. He spends much of his day contributing to OSS projects by writing code, tutorials, blogs, and answering... Show more
Ashraf Ghonaim is a Strategic Management Consultant and his core areas of expertise are: Strategy Management, Performance Measurement, Process Improvement and Data Analytics. Ashraf holds a Computer Engineering degree and an MBA degree in Strategi... 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.