Most Active Speakers 2023

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

  • 758 speakers
  • Auto-generated
Gabi Münster

Gabi Münster

Gabi Münster (she / her) started working with SQL Server technologies in 2005 during her time as Web Application developer. After 11 years as BI consultant / Data architect and being awarded Data Platform MVP since 2018, she joined Microsoft in March 2022 as part of the Azure Data Customer Advisory Team and works as a Principal Program Manager covering Fabric.
She speaks at regional chapter meetings, national and international conferences. Since 2016 she also supports a regional chapter as co-lead.
Apart from BI topics she also supports Diversity topics.

Gabi Münster (she / her) started working with SQL Server technologies in 2005 during her time as Web Application developer. After 11 years as BI consultant / Data architect and being awarded Data Platform MVP since 2018, she joined Microsoft in March... Show more

Taiob Ali

Taiob Ali

I'm Taiob Ali, a Microsoft Data Platform MVP with over 19 years of experience designing and implementing data solutions across finance, e-commerce, and healthcare. My expertise includes the Microsoft Data Platform, MongoDB, Azure AI, and Python for data-driven innovation.

As a dedicated community advocate, I've presented at over 100 events worldwide, including SQL Saturdays, Data Saturdays, and international conferences. I founded the Database Professionals Virtual Meetup Group, serve on the New England SQL Server User Group and SQL Saturday boards, and contribute regularly to Microsoft Learn, where my work is featured in the Contributor Stories.

I'm Taiob Ali, a Microsoft Data Platform MVP with over 19 years of experience designing and implementing data solutions across finance, e-commerce, and healthcare. My expertise includes the Microsoft Data Platform, MongoDB, Azure AI, and Python for d... Show more

Wolfgang Strasser

Wolfgang Strasser

Wolfgang Strasser, an experienced data consultant at ACP CUBIDO in Austria, specializes in leveraging the Microsoft Data Platform to drive analytics and data strategy transformations. With extensive experience in SQL Server, Azure Data Services, Power BI, and Microsoft Fabric, Wolfgang has established himself as a key resource for businesses aiming to optimize their data processes.

As a Microsoft Data Platform MVP, Wolfgang has a proven track record of excellence in data architecture, analytics, and data governance. He first was awarded in 2015 and since then rewarded every year.

Wolfgang's commitment to the data community is evident through his active participation in national and international conferences, workshops, and online platforms, where he shares insights, best practices, and technical knowledge. He is one of the organizers of Data Community Austria Day (Data Saturday Vienna).

Wolfgang Strasser, an experienced data consultant at ACP CUBIDO in Austria, specializes in leveraging the Microsoft Data Platform to drive analytics and data strategy transformations. With extensive experience in SQL Server, Azure Data Services, Powe... Show more

Elizabeth Fuentes Leone

Elizabeth Fuentes Leone

As Developer Advocate, helping developers build production-ready AI applications. With a background spanning data analytics, machine learning, and developer education, she specializes in making complex AI concepts accessible through hands-on tutorials, open-source projects, and live demos.

She creates practical resources for RAG systems, agentic workflows, and multimodal applications—focusing on code that developers can deploy immediately. As a conference speaker and workshop instructor, she bridges the gap between cutting-edge AI research and real-world implementation.

As Developer Advocate, helping developers build production-ready AI applications. With a background spanning data analytics, machine learning, and developer education, she specializes in making complex AI concepts accessible through hands-on tutorial... Show more

Haja (Yadz) Rambelontsalama

Haja (Yadz) Rambelontsalama

With a zest culture hacker and a dose of product coach, I wear the mask of product manager on a daily basis. I like to take care of a close-knit team crafting a software that works in a healthy and psychologically secure environment.

Avec un zeste de culture hacker et une dose de coach produit, je porte le masque de product manager au quotidien. J'aime m'occuper d'une équipe soudée qui conçoit un logiciel qui fonctionne dans un environnement sain et psychologiquement sûr.

With a zest culture hacker and a dose of product coach, I wear the mask of product manager on a daily basis. I like to take care of a close-knit team crafting a software that works in a healthy and psychologically secure environment. Avec un zeste... 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

Marino Wijay

Marino Wijay

Marino Wijay is a Canadian, Traveller, International Speaker, and Open Source Advocate and Architect for AI, API Platforms, Service Mesh, Kubernetes, and Networking. He is a CNCF Ambassador, Civo Cloud Ambassador, Lead Organizer for KubeHuddle Toronto, and Founder of EmpathyOps. He is passionate about technology and modern distributed systems. He will always fall back to the patterns of Networking and the ways of the OSI. Community building is his driving force; A modern Jedi Academy.

Marino Wijay is a Canadian, Traveller, International Speaker, and Open Source Advocate and Architect for AI, API Platforms, Service Mesh, Kubernetes, and Networking. He is a CNCF Ambassador, Civo Cloud Ambassador, Lead Organizer for KubeHuddle Toront... Show more

Gethyn Ellis

Gethyn Ellis

Gethyn is a Microsoft Data Platform MVP and consultant helping organisations modernise their data platforms with SQL Server, Azure, Microsoft Fabric, Power BI, and AI. He leads a UK consultancy that supports clients across Europe and North America with migrations, high-availability design, performance engineering, analytics strategy, and data governance. A Microsoft Certified Trainer with over 200 courses delivered, he speaks widely on data transformation, analytics, and the future of AI-powered business.

Gethyn is a Microsoft Data Platform MVP and consultant helping organisations modernise their data platforms with SQL Server, Azure, Microsoft Fabric, Power BI, and AI. He leads a UK consultancy that supports clients across Europe and North America wi... Show more

Ixchel Ruiz

Ixchel Ruiz

Ixchel Ruiz has been developing software applications and tools since 2000. Her research interests include Java, dynamic languages, client-side technologies, and testing. As a member of the JCP Executive Committee, Java Champion, Oracle ACE Pro, Testcontainers Community Champion, CDF Ambassador, Hackergarten enthusiast, Open Source advocate, public speaker, and mentor, Ixchel is deeply committed to fostering inclusive and collaborative tech communities. She actively mentors aspiring developers and champions initiatives aimed at increasing diversity and accessibility in the technology sector.

Ixchel’s work is characterised by a relentless pursuit of innovation, a deep understanding of user needs, and an unwavering commitment to ethical technology development.

Ixchel Ruiz has been developing software applications and tools since 2000. Her research interests include Java, dynamic languages, client-side technologies, and testing. As a member of the JCP Executive Committee, Java Champion, Oracle ACE Pro, Test... Show more

Homer Gaines, CPACC

Homer Gaines, CPACC

I'm a designer, UI engineer, and certified accessibility professional with over 30 years of experience. With a background in behavioral psychology and neurology, I focus on leading, promoting, and advancing accessibility at every stage in the product development lifecycle.

I'm a designer, UI engineer, and certified accessibility professional with over 30 years of experience. With a background in behavioral psychology and neurology, I focus on leading, promoting, and advancing accessibility at every stage in the product... Show more

Nico Vermeir

Nico Vermeir

Nico Vermeir is a Cloud Solution Architect at Microsoft, where he has a strong focus on application innovation and AI.

Being a strong believer in the importance of communities he tries to share knowledge wherever he can, be it on BlueSky, at a user group or conference. He has spoken on many international conferences such as NDC Oslo, NDC Sydney, NDC London, Swetugg, Build Stuff, DotNext.
Nico is a former Microsoft MVP in Developer Technologies, crew member of Techorama BE and NL and crew member of VISUG, Belgium's largest .NET user group.

In his spare time he enjoys brewing (and tasting) beer, playing the guitar, riding his Harley-Davidson and doing Karate.

Nico Vermeir is a Cloud Solution Architect at Microsoft, where he has a strong focus on application innovation and AI. Being a strong believer in the importance of communities he tries to share knowledge wherever he can, be it on BlueSky, at a use... 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

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

Olivier Van Steenlandt

Olivier Van Steenlandt

Olivier Van Steenlandt is a Business Intelligence Professional who spent most of his early career assisting retail companies to get more value of their data using the Microsoft BI Stack (SSIS, SSAS, SSRS, Power BI).

As his first experience in the field (in Business Intelligence), Olivier worked as a Big Data Analyst using tools such as Hadoop and Spark.

In 2015 the focus changed to traditional data warehousing & reporting using SSIS, SSRS & MicroStrategy. A bit later, around June 2019, the opportunity arose to fill the position of BI Teamlead. In this function he was able to set up a hybrid BI Team (team members in Belgium and Belarus).

Early 2020, Olivier joined the dataMinds crew as a core member, assisting to organise several events.

Around April 2021, Olivier started a new position as BI Teamlead in another Retail Company to support business growth. Besides the challenge to help the BI Team grow and deliver projects on time, he started to use SSAS & Power BI.

In April 2025, Olivier stepped away from internal positions and became an independent consultant.

When Olivier is not working there is a high chance that you find him on a football field, studying (BI Related), playing music (Saxophone / Piano) or cooking.

Olivier Van Steenlandt is a Business Intelligence Professional who spent most of his early career assisting retail companies to get more value of their data using the Microsoft BI Stack (SSIS, SSAS, SSRS, Power BI). As his first experience in the ... Show more

Alec Harrison

Alec Harrison

I'm Alec Harrison, a Microsoft Azure MVP and software consultant specializing in cloud-native development, AI integration, and developer enablement. I lead several user groups, including the Iowa Microsoft Azure User Group, and I'm passionate about helping developers stay ahead of the curve with emerging tech.

I also host the Engineer in the Loop podcast and blog at EITL.ai, where I explore the intersection of AI, cloud, and real-world software engineering.

I'm Alec Harrison, a Microsoft Azure MVP and software consultant specializing in cloud-native development, AI integration, and developer enablement. I lead several user groups, including the Iowa Microsoft Azure User Group, and I'm passionate about h... Show more

Poornima Nayar

Poornima Nayar

Poornima is a .Net developer with over 10 years of experience in .Net. She is passionate about learning new technologies and keeping herself up-to-date with the latest developments in technology. Outside her work, Poornima enjoys music and is undergoing training in Indian Classical music. Based in Langley, UK she mothers a little girl and spends her spare time reading, cooking and watching movies.

Poornima is a .Net developer with over 10 years of experience in .Net. She is passionate about learning new technologies and keeping herself up-to-date with the latest developments in technology. Outside her work, Poornima enjoys music and is undergo... Show more

Suzanne Daniels

Suzanne Daniels

Suzanne is a seasoned technology leader with a deep focus on developer productivity and innovation strategy. At Microsoft, she partners with customer CTOs and senior executives across EMEA to elevate the developer experience through AI, Azure, and GitHub. With a background spanning software engineering, platform architecture, and executive advisory roles.

Suzanne brings a pragmatic yet visionary approach to driving transformation at scale. Her mission is clear: empower developers, enable innovation, and align technology with strategic outcomes.

Suzanne is a seasoned technology leader with a deep focus on developer productivity and innovation strategy. At Microsoft, she partners with customer CTOs and senior executives across EMEA to elevate the developer experience through AI, Azure, and Gi... Show more

Håkan Silfvernagel

Håkan Silfvernagel

Håkan holds a Master of Science degree in Electrical Engineering and a Master’s degree in Leadership and Organizational behavior. He has also taken courses on university level in psychology, interaction design and human-computer interaction. He has 25 years’ experience of software development in various positions such as developer, tester, architect, project manager, scrum master, practice manager and team lead.

Håkan is Chairman of the Norwegian .NET User Group Oslo (NNUG) and is active as an Ambassador for Oslo AI, the local chapter for the global City.AI community. In addition, he is the co-founder of AI42, an online school for learning about AI and Data Science and the Azure User Group Sweden, a meetup focused on Azure.

Håkan is a Microsoft Most Valuable Professional (MVP) in AI, a Microsoft Certified Trainer (MCT) and a MCT Community Lead.

Currently Håkan is working as an AI Evangelist at Sopra Steria.

Håkan holds a Master of Science degree in Electrical Engineering and a Master’s degree in Leadership and Organizational behavior. He has also taken courses on university level in psychology, interaction design and human-computer interaction. He has 2... Show more

Vjekoslav Babic

Vjekoslav Babic

Vjekoslav Babić (Vjeko) is a Business Central architect, developer, trainer, author and blogger with over three decades of IT experience, two of which have been spent in the Business Central ecosystem.

His passion lies in web and mobile technologies, but deep down he's an incurable hacker who loves writing code and breaking things apart to see how they work.

As a frequent conference speaker and blogger, Vjeko pushes the boundaries of what's possible, connecting Business Central with anything that can be plugged into it through obscure loopholes or undocumented interfaces, especially when they're not meant to be used that way. In his view, nothing is really meant for any particular purpose, and figuring out how to make things useful beyond their intended design is the meaning of life.

Since 2010, Vjeko has been awarded the Microsoft Dynamics NAV MVP. You can find him at his blog "Vjeko.com - ideas in the cloud".

Vjekoslav Babić (Vjeko) is a Business Central architect, developer, trainer, author and blogger with over three decades of IT experience, two of which have been spent in the Business Central ecosystem. His passion lies in web and mobile technologi... Show more

Ruben Pertusa Lopez

Ruben Pertusa Lopez

Ruben is a distinguished leader in the world of Data Analytics and AI, currently holding the position of Global Lead of Data Analytics and AI at Avolta HQ (DUFRY,Autogrill, Hudson & HMS Host) in Switzerland. As the Global Data Lead Architect, he plays a pivotal role in shaping data strategies for this global organization. With a strong commitment to knowledge sharing, Ruben is an active member of the PASS Spanish Group and has taken the initiative to found SQLSaturday events in both Madrid and Barcelona, as well as Power BI Days Spain.
Ruben's expertise is widely recognized, as evidenced by his Microsoft Certified Professional (MCP) and Microsoft Certified Solutions Associate (MCSA) credentials in SQL Server. His remarkable contributions to the field have earned him the prestigious Microsoft MVP Data Platform award for 10 years in a row.
Ruben regularly takes the stage at SQLSaturday and PowerPlatform events, captivating audiences with his insights and expertise. Events such as the SQL Server 2008 R2 and 2014 Spanish launch event, Power BI Days, Power BI Virtual Conf, PASS BA Chicago, TugaIT, .NetCoreConf, European SharePoint Summit, TechNet Webcasts, Microsoft Partner Program, and SolidQ Summit.

Ruben is a distinguished leader in the world of Data Analytics and AI, currently holding the position of Global Lead of Data Analytics and AI at Avolta HQ (DUFRY,Autogrill, Hudson & HMS Host) in Switzerland. As the Global Data Lead Architect, he play... Show more

Mathias Thierbach

Mathias Thierbach

Mathias Thierbach is a Microsoft Data Platform MVP and enterprise technology leader focused on bringing modern DevOps practices to the Microsoft analytics and cloud ecosystem. He is the creator and maintainer of pbi-tools, an open-source project that pioneered source control and DevOps for Power BI solutions, and the inventor and community contributor of TMDL, the emerging open standard definition language for Power BI semantic models.

Through his open-source work and community engagement, Mathias helps organizations adopt Git-based workflows, CI/CD automation, and scalable deployment strategies across Fabric, Power BI, and Azure. Beyond tooling, he shares practical insights from his journey as both an engineer and a leader—building high-performing teams and bridging the gap between business value and engineering excellence.

Mathias Thierbach is a Microsoft Data Platform MVP and enterprise technology leader focused on bringing modern DevOps practices to the Microsoft analytics and cloud ecosystem. He is the creator and maintainer of pbi-tools, an open-source project that... Show more

Janek Fellien

Janek Fellien

As Principal Software Engineer, I am significantly involved in the planning and implementation of customer projects. Thanks to my experience in Domain-Driven Design, I am able to take a holistic view of projects in order to develop solutions that meet the customer's needs. These are mainly enterprise solutions in and for the Microsoft Azure Cloud.
I have been the proud holder of the Microsoft MVP Award since 2017 and I organize the KanDDDinsky conference for the Domain-Driven Design community once a year.

As Principal Software Engineer, I am significantly involved in the planning and implementation of customer projects. Thanks to my experience in Domain-Driven Design, I am able to take a holistic view of projects in order to develop solutions that mee... Show more

Surbhi Pokharna

Surbhi Pokharna

Surbhi is a data professional with over two decades of architectural/administration experience in the financial domain. Architecting the operationalization aspect in a client-facing role, delivering relational and advanced analytics solutions for large scale Operational and Data Warehouse implementations with focus on learning and innovation remained a constant part of her data journey. Currently she is leading enterprise scale cloud data migrations in SQL Server/Snowflake/Azure SQL/Managed Instance and involved with designing next generation Data Analytics solutions using Snowflake. Surbhi is board member of the New England SQL Server User Group, member of PASS, speaker in PAAS Summit/Snowflake User Group/Azure Data User Groups/Data Saturdays/SQLBits.

Surbhi is a data professional with over two decades of architectural/administration experience in the financial domain. Architecting the operationalization aspect in a client-facing role, delivering relational and advanced analytics solutions for lar... Show more

Jörgen Nilsson

Jörgen Nilsson

Jorgen is working as a principal consultant at Onevinn in Sweden. He has been working as a consultant since 1993 with a focus on Enterprise Client Management and System Management. Involved in many projects and also a Microsoft Certified Trainer, Microsoft Security MVP and Windows and Devices MVP, deliver training's mostly on Intune and Windows 11. Jörgen is also an appreciated speaker at event like Microsoft Ignite, Microsoft Techdays, Microsoft Management Summit(MMS), TechED, Techorama, TechMentor and Workplace Ninjas.

Jorgen is working as a principal consultant at Onevinn in Sweden. He has been working as a consultant since 1993 with a focus on Enterprise Client Management and System Management. Involved in many projects and also a Microsoft Certified Trainer, Mic... Show more

Marco Rocca

Marco Rocca

I'm a Cloud Solution Architect Modern Work and deals mainly (but not only ...) with SharePoint, a product that has been with him for 15 years and has experienced the birth and growth of all the latest versions. However, collaboration is not just SharePoint, but all Microsoft 365 applications that are helping to revolutionize the way we work. Today in my work I support customers to identify the better strategy for adopt new products and technologies. In the last period I'm focusing on Copilot, AI, Power Platform and SharePoint. As a speaker I have participated in several conferences as a speaker among which WPC Milan, Scottish Summit, CollabDays, European Collaboration Summit, European Power Platform Conference, Thrive and more.

I'm a Cloud Solution Architect Modern Work and deals mainly (but not only ...) with SharePoint, a product that has been with him for 15 years and has experienced the birth and growth of all the latest versions. However, collaboration is not just Shar... Show more

Julien Salvi

Julien Salvi

With over a decade in the Android world, I’ve lived the fast-paced startup life in California before returning to France. Today, I’m leading and managing the Android team at Aircall, where we're building the best phone system for modern businesses.

Beyond Android, I’m passionate about backend development with Kotlin and exploring the possibilities of AR/VR. In 2021, I was honored to become an Android GDE—continuing my mission to share knowledge and grow alongside the amazing Android community.

Outside of work, you’ll find me traveling the globe or on the hunt for the perfect IPA.

With over a decade in the Android world, I’ve lived the fast-paced startup life in California before returning to France. Today, I’m leading and managing the Android team at Aircall, where we're building the best phone system for modern businesses. ... Show more

Ståle Hansen

Ståle Hansen

Ståle Hansen is the Founder, CEO and Digital Wellbeing coach at CloudWay. He is currently awarded as Copilot MVP and is a Microsoft Regional Director with over a decade working with Microsoft 365 and hybrid solutions. His passion is working smart in Microsoft 365 powered by Copilot. He is an international public speaker since 2012 and has spoken at conferences such as Microsoft Ignite, Experts Live and the Microsoft 365 Conference. In 2023, he won the Wellness Champion Award at ESPC for his GTD inspired productivity concept, Digital Wellbeing, which you can find on his YouTube channel with more than 4500 subscribers and 400 000 views.

Ståle Hansen is the Founder, CEO and Digital Wellbeing coach at CloudWay. He is currently awarded as Copilot MVP and is a Microsoft Regional Director with over a decade working with Microsoft 365 and hybrid solutions. His passion is working smart in ... Show more

Ethiel Adiassa

Ethiel Adiassa

Ethiel Adiassa is a seasoned Software Engineer and Google Developer Expert specializing in Flutter and Dart. Creator of FlutterGigs—a platform that connects Flutter developers with forward‑looking companies. A sought‑after speaker at international tech conferences, Ethiel advocates for clean architecture, pragmatic design patterns, and seamless CI/CD pipelines. Committed to peak performance both in code and in life, Ethiel trains four to five times weekly to optimize strength and endurance. His mission: to empower developers worldwide with intuitive tools, AI‑enhanced learning experiences, and next‑generation mobile solutions.

Ethiel Adiassa is a seasoned Software Engineer and Google Developer Expert specializing in Flutter and Dart. Creator of FlutterGigs—a platform that connects Flutter developers with forward‑looking companies. A sought‑after speaker at international te... Show more

Erin Dempster

Erin Dempster

Erin is currently the Enterprise Architect at Trean Corporation in Wayzata, MN, USA. From 2023-25, Erin was a Data Platform MVP for her involvement in the SQL Server/Fabric community. She has been working with SQL Server for over 20 years, both as a developer and a database administrator. Over the past several years, PowerShell and Azure DevOps have become areas of focus.

Erin is currently the Enterprise Architect at Trean Corporation in Wayzata, MN, USA. From 2023-25, Erin was a Data Platform MVP for her involvement in the SQL Server/Fabric community. She has been working with SQL Server for over 20 years, both as a ... Show more

Chloé Moreau

Chloé Moreau

Responsable Dynamics 365 Customer Engagement & Power Platform chez Infoteam Business Solutions. Ma mission est d’accompagner les entreprises dans leurs projets de digitalisation des processus métiers.
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Dynamics 365 Customer Engagement & Power Platform Manager at Infoteam Business Solutions. My mission is to help companies with their business process digitalization projects.

Responsable Dynamics 365 Customer Engagement & Power Platform chez Infoteam Business Solutions. Ma mission est d’accompagner les entreprises dans leurs projets de digitalisation des processus métiers. -----------------------------------------------... 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.