Most Active Speakers 2023

Sessionize proudly presents the list of the most active speakers in the year 2023!

  • 758 speakers
  • Auto-generated
Mathias Halkjaer

Mathias Halkjaer

Mathias is a data enthusiast with a great passion for the synergy between data analytics and cloud data platforms.

As a Senior Director at Inspari he works with building up clients' data capabilities, implementing data platform technologies and all-in-all maximize the impact of their data.

Being a Microsoft Data Platform MVP, he is very passionate about sharing anything with community, especially something around turning data into impact!

With a background in Product Development and Innovation, Mathias brings a unique 'Data Product' perspective to the realm of data architecture, and is obsessed with the bigger picture. With his slightly rebellious attitude, he's not afraid to challenge the status quo and break industry norms to find new and better solutions.

Mathias is a data enthusiast with a great passion for the synergy between data analytics and cloud data platforms. As a Senior Director at Inspari he works with building up clients' data capabilities, implementing data platform technologies and a... Show more

Mohamed Wali

Mohamed Wali

Mohamed is working as a Senior Solutions Architect for AWS Solutions Architecture team based out of Amsterdam, Netherlands. He is a subject matter expert in Cloud Architecture helping the customers scale their use of AWS safely and securely, accelerate their adoption of cloud and driving the value of their investment in AWS while acting as a technical liaison between customers and product teams to help evolve the AWS platform.

Mohamed is working as a Senior Solutions Architect for AWS Solutions Architecture team based out of Amsterdam, Netherlands. He is a subject matter expert in Cloud Architecture helping the customers scale their use of AWS safely and securely, accelera... Show more

Alyssa Nicoll

Alyssa Nicoll

Alyssa is an Senior Developer Advocate for Progress and a Google Developer Expert for Angular. She has spoken at over 50 conferences locally and internationally. She is the host of the Angular Air podcast and emcees ng-conf as well as Monorepo World. She enjoys gaming, scuba diving, and has a little one that fondly goes by "Mr. Milks".

Alyssa is an Senior Developer Advocate for Progress and a Google Developer Expert for Angular. She has spoken at over 50 conferences locally and internationally. She is the host of the Angular Air podcast and emcees ng-conf as well as Monorepo World.... Show more

Joel Tosi

Joel Tosi

Co-Author of 'Signals & Levers (ITRevolution, September 2026)', 'Coaching for Learning; the Art and Practice' and 'Create Your Dojo; Upskilling Your Organization for Digital Evolution,' Joel helps organizations evolve through learning. This combines a blend of systems thinking, XP, agile, lean, devops and product thinking practices all to embrace learning in the context of work.
With deep experience in architecture modernization, blending product discovery with delivery and architecture, and systems thinking, Joel helps organizations make it easier for their teams to do great work.

Co-Author of 'Signals & Levers (ITRevolution, September 2026)', 'Coaching for Learning; the Art and Practice' and 'Create Your Dojo; Upskilling Your Organization for Digital Evolution,' Joel helps organizations evolve through learning. This combines... Show more

Lara Newsom

Lara Newsom

In addition to the many conference talks I have given online and around the globe, I am an Angular GDE, NX Champion, and a co-host on the Angular Plus Show where we talk about all things Angular and Angular adjacent. During the day, I am a Senior Software Engineering Technical Leader at Cisco working full time on a large enterprise Angular application using NgRx state management and leveraging Nx Monorepos. I am always energized by sharing my knowledge and being part of the software engineering community. I specialize in talking about cats and random facts but also love talking about software.

In addition to the many conference talks I have given online and around the globe, I am an Angular GDE, NX Champion, and a co-host on the Angular Plus Show where we talk about all things Angular and Angular adjacent. During the day, I am a Senior Sof... Show more

Valerie Junk

Valerie Junk

Hi there. I am Valerie Junk.
I am passionate about creating insights from data and designing dashboards using Power BI. With my expertise in data analytics and visualization, I support companies in developing effective data-driven strategies that yield results and take the business to the next level.
Microsoft Data Platform MVP

Hi there. I am Valerie Junk. I am passionate about creating insights from data and designing dashboards using Power BI. With my expertise in data analytics and visualization, I support companies in developing effective data-driven strategies that y... Show more

Mario-Leander Reimer

Mario-Leander Reimer

Passionate software developer and architect. Proud father. #CloudNativeNerd. Leander is the CTO at QAware. He’s continuously looking for innovations in software engineering and ways to combine and apply state-of-the-art technology in real-world projects. As a speaker at national and international conferences he shares his tech experiences and he teaches cloud computing and software quality assurance as a part-time lecturer.

Passionate software developer and architect. Proud father. #CloudNativeNerd. Leander is the CTO at QAware. He’s continuously looking for innovations in software engineering and ways to combine and apply state-of-the-art technology in real-world proje... Show more

Kendi J

Kendi J

I'm a software engineer who enjoys solving problems and building cool things.
When I'm not working, I love soaking in the beauty of mountains and staying connected with awesome tech communities =)

I'm a software engineer who enjoys solving problems and building cool things. When I'm not working, I love soaking in the beauty of mountains and staying connected with awesome tech communities =) Show more

Mike Martin

Mike Martin

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 to architecting and systems design and training. Today he’s primarily into the Microsoft Cloud Platform and Application Lifecycle Management. He’s not a stranger to both dev and IT Pro topics, they even call him the perfect hybrid solution.

In January 2012 he became a crew member of AZUG, the Belgian Microsoft Azure User Group. As an active member he’s both involved in giving presentations and organizing events (like ITProceed, Techorama and Global Azure Bootcamp aka GAB). Mike was also a Microsoft Azure MVP (awarded 5 times since 2013, received his Fifth in July 2017! ) and Microsoft Azure Advisor.

Helping out in the community and introducing new & young people into the world of Microsoft and technology is also one of his passions.

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

Steve Jones

Steve Jones

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 multiple industries. In 2001 Steve founded SQLServerCentral with two partners and has been publishing technical articles and facilitating discussions among SQL Server professionals ever since. He currently is the full time editor of SQLServerCentral, as well as an evangelist for Redgate Software. Steve is a 10 year Microsoft Data Platform MVP and lives on a horse ranch in Colorado.

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

Martin Thwaites

Martin Thwaites

Martin is a Developer Advocate at Honeycomb, o11y enthusiast, and a delivery-focused Developer from the UK. With over 20 years experience in development in the .NET ecosystem, he’s worked with many companies on scaling up engineering teams and products. The past few years have been spent working on solving complex problems with some of the UK’s big names, including e-commerce retailers and credit lenders.

Martin is a Developer Advocate at Honeycomb, o11y enthusiast, and a delivery-focused Developer from the UK. With over 20 years experience in development in the .NET ecosystem, he’s worked with many companies on scaling up engineering teams and produc... Show more

Gilles Pommier

Gilles Pommier

Gilles Pommier is a senior SharePoint Consultant and Office 365 MVP. During the last 15 years, he has helped numerous companies in their implementation for SharePoint architecture and development. Since 2005, he has also participated in several events such as SharePoint Saturday, SQL Saturday, Microsoft TechEd U.S., TechEd Australia, TechEd EMEA TechEd Dubai TechDays France as a speaker on Office 365, SharePoint, .Net and VSTO technologies.

Gilles Pommier is a senior SharePoint Consultant and Office 365 MVP. During the last 15 years, he has helped numerous companies in their implementation for SharePoint architecture and development. Since 2005, he has also participated in several even... Show more

Tobias Fenster

Tobias Fenster

Tobias Fenster started as a developer in the 1990s. Holding different positions including Head of Technical Consulting, Head of Development and CTO for multiple Microsoft partners during his career, he is now a Managing Director at 4PS Germany and Chief Engineer at Hilti. He is also a Microsoft Regional Director, holds dual Microsoft MVP awards for Business Applications and Azure and is a Docker Captain.

He is blogging on tobiasfenster.io, where he writes about Business Applications, Docker and Windows Containers, but also tooling like Azure DevOps, Visual Studio Code and infrastructure automation. His other focus is Azure, mainly around container environments and SQL.

Tobias Fenster started as a developer in the 1990s. Holding different positions including Head of Technical Consulting, Head of Development and CTO for multiple Microsoft partners during his career, he is now a Managing Director at 4PS Germany and Ch... Show more

Jeremy Davis

Jeremy Davis

Jeremy is a Principal Architect at Red Hat. He helps Red Hat's customers to design and deliver applications, works with Red Hat engineers to create great products, and occasionally speaks at conferences.

Before joining Red Hat he wrote a lot of code in C, C#, Groovy, Java, JavaScript, Objective-C, Perl, PHP, Python, Ruby, Visual Basic; mostly Java.

He currently co-lead Red Hat’s Application Development Community of Practice, and used to lead Red Hat's Microservices Community of Practice and the Business Rules and Workflow SME group. He has recently spent a lot of time with Quarkus and Kubernetes.

He recently acquired a Marshall amp after relying on Fenders for years.

Jeremy is a Principal Architect at Red Hat. He helps Red Hat's customers to design and deliver applications, works with Red Hat engineers to create great products, and occasionally speaks at conferences. Before joining Red Hat he wrote a lot of co... Show more

Diana Pham

Diana Pham

With a high spirit and a low sense of mortality, Diana completed her master’s in CS despite never having coded before grad school. Through her passion for learning and teaching tech, she found her calling in advocacy, where she exercises her creativity through conference talks and content creation. Her hobbies include snowboarding, competing in beauty pageants, making lifestyle content on IG (@cachefeelings_), and finding the best happy hours.

With a high spirit and a low sense of mortality, Diana completed her master’s in CS despite never having coded before grad school. Through her passion for learning and teaching tech, she found her calling in advocacy, where she exercises her creativi... Show more

Prathyusha(Prathy) Kamasani

Prathyusha(Prathy) Kamasani

I’m Prathyusha (Prathy) Kamasani, a solopreneur behind Data Nova, a small, purpose-driven business specialising in Microsoft BI solutions. With over 15 years of experience in the data space, I take a design-first approach to everything I build. Whether I’m developing well-structured data platforms or creating user-centric Power BI reports, my goal is to make data accessible, intuitive, and genuinely impactful.

From delivering end-to-end Microsoft Fabric solutions to crafting interactive data visualisations, I bring together design and data to help organisations uncover the insights that truly matter.

I’m also passionate about sharing knowledge and building community. Since 2016, I’ve been running the London Microsoft Fabric User Group. You’ll often find me speaking at conferences or hosting events at the London Fabric User Group

I’m Prathyusha (Prathy) Kamasani, a solopreneur behind Data Nova, a small, purpose-driven business specialising in Microsoft BI solutions. With over 15 years of experience in the data space, I take a design-first approach to everything I build. Wheth... Show more

Piotr Prus

Piotr Prus

I am an android developer with 5+ years of experience, addicted to new things. I love clean architecture and clean, simple designs. I am trying to create meaningful articles and speeches. Currently composing and KMMing all the things.

I am an android developer with 5+ years of experience, addicted to new things. I love clean architecture and clean, simple designs. I am trying to create meaningful articles and speeches. Currently composing and KMMing all the things. Show more

Michel Murabito

Michel Murabito

I'm Michel Murabito, Mich to my friends! Born in 1986 in Turin with Sicilian roots, I now live in Milan. My journey in software began at 12, coding for fun. At 18, I started my first job as a software developer and have continuously sought new challenges to grow and learn. Today,

I'm a Tech Evangelist @Fractal Cloud and a Cloud Native Computing Foundation (CNCF) Ambassador, sharing my passion for cloud native technologies with a community of curious minds. I'm also an organizer of the Cloud Native Days Italy (formerly KCD Italy) and KCD San Francisco Bay Area, fostering collaboration and innovation within the cloud native ecosystem.

I'm Michel Murabito, Mich to my friends! Born in 1986 in Turin with Sicilian roots, I now live in Milan. My journey in software began at 12, coding for fun. At 18, I started my first job as a software developer and have continuously sought new challe... Show more

Marco Dal Pino

Marco Dal Pino

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 a Speaker at the main technical conferences all around the world.
He is part of the staff of DotNetToscana a community focused on Microsoft technologies.
He received many awards from IT companies as independent Advisor like:
Microsoft MVP, Intel BlackBelt & Innovator, Nokia DevChamp, Hackster Live Ambassador
He works in Microsoft as a Senior Technical Consultant.

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

Vignesh Ganesan

Vignesh Ganesan

Vignesh Ganesan is a Microsoft MVP and an Enterprise Architect & Technology Strategist with 15 years of experience. He specializes in technical presales, product marketing, Go-to-Market strategy, leadership, consulting, advisory, solution design and designing and implementing SaaS, IaaS and PaaS environments including on-premises and hybrid infrastructures. In addition to that he also has a sound knowledge in designing and implementing security solutions for customers using native cloud controls along with 3rd party tools to build a secure Cloud environment. During his recent stint with Pitney Bowes, Microsoft and Deloitte, he designed technical solutions that can meet his customer’s needs and helped in driving their Digital Transformation so that they can get the best out of their Microsoft 365 & Azure implementation. He has worked on many products/technologies so far such as Active Directory, Windows Server , SharePoint & Exchange Server , Microsoft 365 , Azure AD ,Azure IaaS & PaaS , Slack , Google Workspace Enterprise Mobility & Security etc. .He has spoken on plethora of user groups , conferences & events across the globe and you can find all his work on his blog site i.e. Vignesh’s SharePoint Thoughts and his YouTube Channel . Over the years he has written almost 400 technical articles and has involved himself in many technical community related engagements for which he was awarded the prestigious Microsoft MVP Award and the C Sharp corner MVP Award . He always has a thirst to constantly learn something new which is what made him to complete almost 20+ Microsoft certifications.

My Microsoft MVP Profile : https://mvp.microsoft.com/en-us/PublicProfile/5004713

My Blogsite : https://vigneshsharepointthoughts.com/

My YouTube Channel : https://www.youtube.com/c/VigneshGanesan

My Microsoft Transcript : https://www.credly.com/users/vignesh-ganesan/badges

Vignesh Ganesan is a Microsoft MVP and an Enterprise Architect & Technology Strategist with 15 years of experience. He specializes in technical presales, product marketing, Go-to-Market strategy, leadership, consulting, advisory, solution design and... Show more

Manuel Sanchez Rodriguez

Manuel Sanchez Rodriguez

Global CTO of the Microsoft Alliance at NTT DATA Corp. | Microsoft MVP Azure & AI Platform.
Passionate about new technologies, highlighting Netcore , Microsoft Azure, Xamarin, IA, Bots and ASP.NET. Passionate about team management. I contribute to the developers community writing articles in my personal blog and giving speeches in numerous events. I am also one of the Netcoreconf leads.

Global CTO of the Microsoft Alliance at NTT DATA Corp. | Microsoft MVP Azure & AI Platform. Passionate about new technologies, highlighting Netcore , Microsoft Azure, Xamarin, IA, Bots and ASP.NET. Passionate about team management. I contribute to ... Show more

Shivay Lamba

Shivay Lamba

Shivay Lamba is a software developer specializing in DevOps, Machine Learning and Full Stack Development.

He is an Open Source Enthusiast and has been part of various programs like Google Code In and Google Summer of Code as a Mentor and is currently a MLH Fellow. He has also worked at organizations like Amazon, EY, Genpact. He is a Tensorflow.JS SIG member and community lead from India.

Shivay Lamba is a software developer specializing in DevOps, Machine Learning and Full Stack Development. He is an Open Source Enthusiast and has been part of various programs like Google Code In and Google Summer of Code as a Mentor and is curre... Show more

Vadym Kazulkin

Vadym Kazulkin

I'm Vadym Kazulkin 🇺🇦, husband and father of 3. I'm AWS Serverless Hero and Head of Development at ip.labs based in Bonn. I have been in the tech industry for over 25 years. My current focus and interests include the design and implementation of highly scalable and available applications in the AWS Cloud, with a special passion for Serverless, Generative, and Agentic AI, as well as the optimization of Java applications (also utilizing Spring Boot, Micronaut, and Quarkus frameworks) on AWS Lambda.

I'm also the co-organizer of the Java User Group Bonn meetup, a frequent speaker at various national and international events, and a regular author of articles in different published and online magazines and on my online blog.

I'm Vadym Kazulkin 🇺🇦, husband and father of 3. I'm AWS Serverless Hero and Head of Development at ip.labs based in Bonn. I have been in the tech industry for over 25 years. My current focus and interests include the design and implementation of hi... Show more

Alex Rostan

Alex Rostan

Microsoft Bizz Apps MVP and seasoned technology leader with over 18 years of global experience designing and delivering intelligent solutions across diverse industries. As an AI Solutions Specialist and Power Platform Architect, Alex has been at the forefront of integrating Cognitive Services, developing enterprise-grade chatbots and Copilot solutions, and driving automation through RPA and low-code platforms. His expertise spans cloud architecture on Azure and Microsoft 365, with a strong focus on empowering organizations through innovation, scalability, and user-centric design. A passionate advocate for digital transformation, Alex combines technical excellence with a deep understanding of business needs to create impactful solutions that bridge people and technology.

AI Solutions Specialist / Copilot Studio / Copilot / Power Platform Architect / RPA / Cloud Architect / Azure / M365 /Fabric

Microsoft Bizz Apps MVP and seasoned technology leader with over 18 years of global experience designing and delivering intelligent solutions across diverse industries. As an AI Solutions Specialist and Power Platform Architect, Alex has been at the ... Show more

Jean-Yves Klein

Jean-Yves Klein

Senior Agile Coach, Jean-Yves Klein has worn many hats: developer, project manager, program director, head of IT… This diverse background gives him a 360° view of agility — from hands-on delivery to executive strategy.

Certified in PMI, SAFe, and Disciplined Agile, he has coached teams across IT, mechanical engineering, electronics, marketing, and legal. His approach is always tailored to the team, the project, and the organization — no cookie-cutter solutions here.

A passionate educator, he has designed over 10 Serious Games, including several with LEGO, to bring Agile, SAFe, DevOps, and key roles like Product Owner and Scrum Master to life. With him, learning is hands-on, fun, and unforgettable.

Senior Agile Coach, Jean-Yves Klein has worn many hats: developer, project manager, program director, head of IT… This diverse background gives him a 360° view of agility — from hands-on delivery to executive strategy. Certified in PMI, SAFe, and ... Show more

Mirco Vanini

Mirco Vanini

Consultant focused on industrial and embedded solutions using .NET and other native SDKs with over 35 years of experience, XeDotNet community co-founder, speaker and Microsoft MVP since 2012. Passionate and curious about everything that revolves around the IoT world.

Consultant focused on industrial and embedded solutions using .NET and other native SDKs with over 35 years of experience, XeDotNet community co-founder, speaker and Microsoft MVP since 2012. Passionate and curious about everything that revolves arou... Show more

Dave Stokes

Dave Stokes

Dave Stokes has worked for organizations ranging alphabetically from the American Heart Association to Xerox in areas ranging from anti-submarine warfare to webmaster. He lives in a small Texas town with the required hound dog and pickup truck. Dave is the Author of MySQL & JSON - A Practical Programming Guide, now in a second edition.

Dave Stokes has worked for organizations ranging alphabetically from the American Heart Association to Xerox in areas ranging from anti-submarine warfare to webmaster. He lives in a small Texas town with the required hound dog and pickup truck. Dave... Show more

Santiago Porras Rodríguez

Santiago Porras Rodríguez

Solutions Architect & Frontend Lead at ENCAMINA
MVP Developer Technologies
User Experience Developer Expert.

Passionate about new technologies, highlighting Windows Platform, Xamarin, ASP.NET, Microsoft Azure and SharePoint. I contribute to the developer community writing articles in my personal blog at Geeks.ms and occasionally at CompartiMOSS.com about SharePoint. I am also one of the TenerifeDev leads, user group about .NET Tenerife, and WPSUG user group about Windows Platform

You can find me in Twitter with the user @ saintwukong

Solutions Architect & Frontend Lead at ENCAMINA MVP Developer Technologies User Experience Developer Expert. Passionate about new technologies, highlighting Windows Platform, Xamarin, ASP.NET, Microsoft Azure and SharePoint. I contribute to the... Show more

Doug Leal

Doug Leal

Enterprise Architect with 25+ years of experience delivering data-centric solutions, including big data, cloud, analytics, and data engineering strategies in both enterprise and consulting capacities. Proven expertise in AWS, Azure Cloud, Databricks, MLFlow, and Spark, driving scalable and efficient data solutions. A trusted advisor in enterprise data architecture for both existing and new platforms; Databricks Champion for CGI. Passionate about machine learning and leveraging advanced analytics to drive business value.

Enterprise Architect with 25+ years of experience delivering data-centric solutions, including big data, cloud, analytics, and data engineering strategies in both enterprise and consulting capacities. Proven expertise in AWS, Azure Cloud, Databricks,... Show more

Michael Plettner

Michael Plettner

With more than 2 decades of customer experience, a long history in Microsoft products, Michael is a Cloud Architect who enjoys sharing his experience with the community and help the community grow.
During the last years, Michael was working with customers in Microsoft Teams topics, Microsoft 365 implementations overall and since 2022 he's also working with his customers in different Microsoft Viva projects.
Since more than seven years Michael has its own company, working with the focus on Microsoft topics, Change-Management and Project-Management. He's also a Microsoft MVP for Microsoft 365 Apps and Services since 2021.

With more than 2 decades of customer experience, a long history in Microsoft products, Michael is a Cloud Architect who enjoys sharing his experience with the community and help the community grow. During the last years, Michael was working with cus... Show more

Please note that Sessionize is not responsible for the accuracy or validity of the data provided by speakers.

Most Active Speakers 2023

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 2023.

The 3% is calculated from the pool of all speakers that have at least one accepted session in year 2023. We don't include inactive speakers or speakers that had no accepted sessions during the year. There are around 25 thousand unique accepted speakers this year, the 3% is 771. 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 2023. 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.