Most Active Speakers 2023

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

  • 752 speakers
  • Auto-generated
Yannick Reekmans

Yannick Reekmans

Yannick (a Microsoft 365 & Business Applications MVP) was born and raised in SharePoint, starting his career in 2011 when SharePoint 2010 was still new and shiny. The changing reality of the cloud made him expand his knowledge to the whole of Microsoft 365, Azure, and Power Platform. He is a Managing Partner and Cloud Solution Architect at Qubix, a Belgium-based consultancy firm, responsible for the technical underpinnings of products and solutions. Problem-solving and development are his passions, and he is still working day-to-day with code. He always asks the important questions: How does it work? What do you want to achieve? Does it have an API? Do we really need development for this? Where's the coffee?

Yannick (a Microsoft 365 & Business Applications MVP) was born and raised in SharePoint, starting his career in 2011 when SharePoint 2010 was still new and shiny. The changing reality of the cloud made him expand his knowledge to the whole of Microso... Show more

Thorsten Pickhan

Thorsten Pickhan

I work as Cloud Architect at glueckkanja AG where I am responsible to plan and deploy UC infrastructures based on Microsoft technologies. I'm working as technician and consultant for more than 15 years and been specialized in Microsoft Lync/Skype for Business and Microsoft Teams for 8 years. From beginning of my UC consultant career, I was focused on Enterprise Voice implementations.
Since a few years I am co-organizer of the Microsoft Teams User Group Germany and involved in the community as speaker and blog post author. In March 2020, I started my own Office 365 YouTube channel where I publish on a regular basis new video content for my weekly “Office 365 QuickTipps” channel. In a further YouTube project, together with my friend Michael Plettner, we release a German Microsoft 365 Talk.
Since July 2021, I have been a Microsoft MVP for Microsoft 365 in recognition of my commitment to the Microsoft Tech Community.

I work as Cloud Architect at glueckkanja AG where I am responsible to plan and deploy UC infrastructures based on Microsoft technologies. I'm working as technician and consultant for more than 15 years and been specialized in Microsoft Lync/Skype for... Show more

Brian Vermeer

Brian Vermeer

Staff Developer Advocate for Snyk, Java Champion, Oracle Ace Pro, and Software Engineer with over a decade of hands-on experience in creating and maintaining software. He is passionate about Java, (Pure) Functional Programming and Cybersecurity. Brian is a JUG leader for the Virtual JUG and the NLJUG. He also co-leads the DevSecCon community and is a community manager for Foojay. He is a regular international speaker on mostly Java-related conferences like JavaOne, Devnexus, Devoxx, Jfokus, JavaZone and many more. Besides all that, Brian is a military reserve for the Royal Netherlands Air Force and a Taekwondo Master / Teacher.

Staff Developer Advocate for Snyk, Java Champion, Oracle Ace Pro, and Software Engineer with over a decade of hands-on experience in creating and maintaining software. He is passionate about Java, (Pure) Functional Programming and Cybersecurity. Bria... Show more

Joanne Klein

Joanne Klein

Joanne Klein is an independent Microsoft 365 consultant, a 7-time Microsoft MVP in M365 Apps & Services, and an Advanced Compliance specialist in the Microsoft suite of tools. Joanne works with her customers on planning and implementing information protection and data governance controls across their Microsoft 365 environments to address the unique challenges of today's modern workplace. She’s a firm believer that it’s not all about technology.

Joanne blogs about these areas with a focus on how to secure, protect, and govern information assets while minimizing end-user impact.

Joanne Klein is an independent Microsoft 365 consultant, a 7-time Microsoft MVP in M365 Apps & Services, and an Advanced Compliance specialist in the Microsoft suite of tools. Joanne works with her customers on planning and implementing information p... Show more

Nicholas Chang

Nicholas Chang

Nicholas Chang is a Senior Platform Engineer at Kainos with a deep passion for Microsoft Azure.

With extensive experience in cloud technologies and a focus on Azure, he is the founder of the Microsoft Azure Community User Group, where he fosters knowledge sharing, collaboration, and growth within the tech community.

Nicholas is also the creator and host of the Microsoft Community Insights podcast, where he connects with industry leaders and shares valuable insights about Azure and the broader tech ecosystem.

As a dedicated community advocate, Nicholas contributes by speaking at events and sharing his expertise through his blog, nicholaschangblog.com. You can connect with him on Twitter: @nick_cloudops or visit his blog to learn more.

Nicholas Chang is a Senior Platform Engineer at Kainos with a deep passion for Microsoft Azure. With extensive experience in cloud technologies and a focus on Azure, he is the founder of the Microsoft Azure Community User Group, where he fosters k... Show more

Deborah Melkin

Deborah Melkin

Deborah Melkin has been working as a database professional with SQL Server for over 20 years. She spends her days helping programmers with all aspects of database design, queries, performance, and deployment. In 2016, she began her blog, Deb the DBA. Soon after that, she began speaking at SQL Saturdays and user groups. Deborah is a co-leader of the Data Platform Women in Tech (WIT) Virtual User Group and co-founder of WITspiration, a WIT mentorship circle. She is a former board member of the New England SQL Server User Group. She was named as One to Watch as part of the #Redgate 100 in 2022 and won Speaker Idol at PASS Summit 2019. Deborah is also a Microsoft MVP for the Data Platform (2020- ).

In her spare time, Deborah can usually be found doing something musical or something geeky with her husband, Andy, and their dog, Sebastian.

Deborah Melkin has been working as a database professional with SQL Server for over 20 years. She spends her days helping programmers with all aspects of database design, queries, performance, and deployment. In 2016, she began her blog, Deb the DBA.... Show more

Brendan O'Leary

Brendan O'Leary

Brendan O'Leary is the VP, Developer Relations at Prefect. He spends his time connecting with developers, data engineers, contributing to open source projects, and sharing his thoughts on cutting-edge technologies on conference panels, meetups, in contributed articles and on blogs.

Brendan O'Leary is the VP, Developer Relations at Prefect. He spends his time connecting with developers, data engineers, contributing to open source projects, and sharing his thoughts on cutting-edge technologies on conference panels, meetups, in co... Show more

Annie Talvasto

Annie Talvasto

Annie Talvasto is an award-winning international technology speaker and leader. She has spoken at over 60 technology conferences worldwide, including KubeCon + CloudNativeCon and Microsoft Build & Ignite. She has been recognized with the CNCF Ambassador, Azure & AI Platform MVP awards. Annie is the creator of TechCraft Show, where she and her guests talk tech while playing Minecraft (potentially) badly. She has co-organized the Kubernetes & CNCF Finland meetup since 2017. In the past, she has also served as a track chair for KubeCon + CloudNativeCon, Program Chair for Secure AI Summit (powered by Cloud Native) and has been hosting Cloud Native Live, a weekly livestream by CNCF, since 2021.

Annie Talvasto is an award-winning international technology speaker and leader. She has spoken at over 60 technology conferences worldwide, including KubeCon + CloudNativeCon and Microsoft Build & Ignite. She has been recognized with the CNCF Ambassa... Show more

Sabrina Göttlinger

Sabrina Göttlinger

My passion is to make technical information easy to understand and accessible to everyone.

As a speaker at various events, I share information on key points in the M365, Mesh and AI area.
Within my social networks, I prepare the information in small articles, blog posts or videos

At the beginning of 2024, I received the Microsoft MVP award.

My passion is to make technical information easy to understand and accessible to everyone. As a speaker at various events, I share information on key points in the M365, Mesh and AI area. Within my social networks, I prepare the information in sm... Show more

Scott Shearer

Scott Shearer

Scott Shearer is a Microsoft 365 evangelist, Microsoft MVP and MCT. Scott has over 30 years' experience in the IT industry implementing Microsoft products and technologies. He has held positions ranging from systems administrator to developer to trainer. Scott is a regular speaker at M365 community events and a top contributor to the Microsoft Power Automate Power Users Community site.

Scott Shearer is a Microsoft 365 evangelist, Microsoft MVP and MCT. Scott has over 30 years' experience in the IT industry implementing Microsoft products and technologies. He has held positions ranging from systems administrator to developer to trai... Show more

Jason Romans

Jason Romans

Jason Romans is a Business Intelligence engineer in Nashville, TN working with the Microsoft Business Intelligence stack. Jason started his career as a DBA and over the years moved to working in his passion of Business Intelligence and data modeling. His first computer was a Commodore 64 and he's been hooked ever since.

Jason Romans is a Business Intelligence engineer in Nashville, TN working with the Microsoft Business Intelligence stack. Jason started his career as a DBA and over the years moved to working in his passion of Business Intelligence and data modeling.... Show more

Chris Ayers

Chris Ayers

Chris Ayers is a Senior Site Reliability Engineer on Microsoft’s AzRel Risk SRE team, drawing on years of experience in cloud architecture, software development, and DevOps practices. He’s passionate about continuous improvement, driving reliability, and sharing industry best practices. Outside of work, Chris is a devoted father, technology enthusiast, and avid gamer. Connect with him online to explore insights into cloud operations, agile methodologies, and more.

Chris Ayers is a Senior Site Reliability Engineer on Microsoft’s AzRel Risk SRE team, drawing on years of experience in cloud architecture, software development, and DevOps practices. He’s passionate about continuous improvement, driving reliability,... Show more

Rob Sewell

Rob Sewell

Rob was a SQL Server DBA with a passion for PowerShell, Azure, Automation, and SQL (PaaS geddit?). Now he just helps people make things. He is a Data Platform MVP and an Azure MVP, a PowerShell Conference Europe organiser, and maintainer of many open-source projects. He has spoken at and volunteered at many Data and PowerShell events all over the world. He is a proud supporter of the Data and PowerShell communities.

He relishes sharing and learning and can be found doing both via Twitter and his blog. He spends most of his time looking at a screen and loves to solve problems. He knows that looking at a screen so much is bad for him because his wife tells him so. Thus, he is often out riding his bike as his eyes are not good enough to play cricket any more.

He has a fabulous beard

Rob was a SQL Server DBA with a passion for PowerShell, Azure, Automation, and SQL (PaaS geddit?). Now he just helps people make things. He is a Data Platform MVP and an Azure MVP, a PowerShell Conference Europe organiser, and maintainer of many open... Show more

James Reeves

James Reeves

Data enthusiast on a mission to make well architected data platforms accessible to all while navigating the whims of an ADHD-powered mind – it's a bit like juggling flaming torches while riding a unicycle, but he makes it work!

Data enthusiast on a mission to make well architected data platforms accessible to all while navigating the whims of an ADHD-powered mind – it's a bit like juggling flaming torches while riding a unicycle, but he makes it work! Show more

Jonah Andersson

Jonah Andersson

Jonah Andersson is a Developer and Lead Cloud DevOps Engineer based in Sweden. She works as a Senior Azure Consultant at Solidify.

With a background in Computer Science and System Development, Jonah specializes in .NET technologies and excels in cloud development, particularly within Microsoft Azure.

Passionate about solving complex problems and crafting modern applications, Jonah succeeds in working with cloud platforms like Azure, and her expertise in cloud computing and development has earned her international recognition. She is recognized as a Microsoft Most Valuable Professional and Microsoft Certified Trainer for her contributions to the tech industry. Her book, 'Learning Microsoft Azure: Cloud Computing and Development Fundamentals (O'Reilly Media), further highlights her expertise and the depth of her technical knowledge.

She actively engages in tech communities and international events, fosters connections, and shares insights with fellow developers. Jonah's leadership extends beyond her technical expertise. As the founder and leader of the Azure User Group Sweden, where she leads, guide and inspire tech to others. She is also a MCT Community Lead from Sweden helping and supporting fellow Microsoft Certified Trainers in the community.

Her advocacy for gender equality and inclusion in tech, recognized by her Developer of the Year awards in two years at the Nordic Women in Tech Awards 2023 and Developers Day 2024, is a testament to her commitment to making the tech industry a more inclusive space. She actively mentors aspiring women in tech careers and co-hosts the Extend Women In Tech Podcast, to inspire inclusive tech for all.

Jonah Andersson is a Developer and Lead Cloud DevOps Engineer based in Sweden. She works as a Senior Azure Consultant at Solidify. With a background in Computer Science and System Development, Jonah specializes in .NET technologies and excels in ... Show more

Jochen Kirstätter

Jochen Kirstätter

Although living on a tropical island, Jochen Kirstätter is a business owner and entrepreneur in different industry sectors. Mainly operating in the development of tailor-made software solutions since more than 20 years, he is also venturing into the world of cloud computing. You can either meet him at the regular meetups of the Mauritius Software Craftsmanship Community or reach him on X and Mastodon: @JKirstaetter.

Jochen is a Google Developer Expert (GDE) for Google Cloud and a Microsoft Most Valuable Programmer (MVP) for Developer Technologies for several years. He founded the now largest IT community in Mauritius, and organises the annual Developers Conference. Following his interest in cross-platform technologies he is also an organiser of the Google Developer Group (GDG) Mauritius.

Although living on a tropical island, Jochen Kirstätter is a business owner and entrepreneur in different industry sectors. Mainly operating in the development of tailor-made software solutions since more than 20 years, he is also venturing into the ... Show more

Nikos Delis

Nikos Delis

Microsoft Certified x6, MVP for Azure & IoT, Senior Cloud Architect and tech enthusiast. Passionate about software architecture and solution design.

During my 10+ years of hands-on experience in Software Engineering, I have primarily focused on .NET-based solutions and Azure as a cloud-services provider. I have worked with pretty much all kinds of applications, from small Windows Forms tools to large-scale enterprise web-based solutions. The more I code, the more I realize that my true passion is solution design and software architecture, regardless of tech-stack and platform.

Sharing knowledge and insights is the finest thing I know and the one thing I love the most in the IT community.

Microsoft Certified x6, MVP for Azure & IoT, Senior Cloud Architect and tech enthusiast. Passionate about software architecture and solution design. During my 10+ years of hands-on experience in Software Engineering, I have primarily focused on .N... Show more

Bob Crowley

Bob Crowley

Bob Crowley is a Software Engineer near Portland Maine where he builds solutions in the .NET ecosystem. He has been writing bugs for over 20 years. He is on the organization committee for New Hampshire's Granite State Code Camp where he builds and operates a Capture the Flag competition for attendees.

In his free time he likes to make the most of both weeks of Maine's summer either fishing out on the ocean or throwing discs at trees.

Find Bob on LinkedIn as contrivedexample

Bob Crowley is a Software Engineer near Portland Maine where he builds solutions in the .NET ecosystem. He has been writing bugs for over 20 years. He is on the organization committee for New Hampshire's Granite State Code Camp where he builds and op... Show more

Michelle Gilbert

Michelle Gilbert

Principal Cloud Solution Architect focused on Modern Work and M365 Copilot. Trusted advisor for delivering the value proposition of Copilot and leading architectural design sessions. Former Director of Modern Work Customer Success, Teams Technical Specialist, Microsoft MVP and Office 365 solution architect in the Twin Cities, MN. She has been delivering business collaboration solutions for years with her focus on Copilot, Teams, Viva, SharePoint, and Office 365. Michelle is the board President of the Minnesota Microsoft 365 User Group, community organizer of MN M365 Workshop Day and has been a member of the SharePoint community since 2009.

Principal Cloud Solution Architect focused on Modern Work and M365 Copilot. Trusted advisor for delivering the value proposition of Copilot and leading architectural design sessions. Former Director of Modern Work Customer Success, Teams Technical Sp... Show more

Jake Walsh

Jake Walsh

Jake is an experienced Solution Architect working across Microsoft Azure, Hybrid Platforms, DevOps and Infrastructure as Code. He’s also a Microsoft Most Valuable Professional (MVP) for Azure, and HashiCorp Ambassador.

Jake regularly writes technical articles, code, and posts within various technical communities. Jake specialises in designing Cloud Architectures that enable transformative solutions, as well as developing innovative code-based approaches to Cloud Architectures.

Jake is an experienced Solution Architect working across Microsoft Azure, Hybrid Platforms, DevOps and Infrastructure as Code. He’s also a Microsoft Most Valuable Professional (MVP) for Azure, and HashiCorp Ambassador. Jake regularly writes techni... Show more

Rachel Breeze

Rachel Breeze

Rachel is a Microsoft MVP for .NET and Web Development; she is also a 5x Umbraco MVP. Rachel has been a developer for over 25 years, working in the Microsoft .Net stack. She is passionate about accessibility, supporting and encouraging future developers, and in her spare time, she enjoys scuba diving. She also drinks copious amounts of tea.

Rachel is a Microsoft MVP for .NET and Web Development; she is also a 5x Umbraco MVP. Rachel has been a developer for over 25 years, working in the Microsoft .Net stack. She is passionate about accessibility, supporting and encouraging future develo... Show more

Oliver Sturm

Oliver Sturm

Oliver Sturm is Training Director at DevExpress. In the last 30 years he has gathered vast experience as a software developer and architect, consultant, trainer, speaker and writer. He is a frequent presenter and keynote speaker at international events and lives in rural Scotland. He's been awarded as a Microsoft MVP for 11 years, and he's a Docker Captain.

Oliver Sturm is Training Director at DevExpress. In the last 30 years he has gathered vast experience as a software developer and architect, consultant, trainer, speaker and writer. He is a frequent presenter and keynote speaker at international even... Show more

Hasan Savran

Hasan Savran

Hasan is an expert in Azure Cosmos DB and has been honored as a Data Platform MVP by Microsoft. He is the proprietor of SavranWeb Consulting and holds the position of Senior Business Intelligence Manager at Progressive Insurance. His work involves designing advanced business solutions with the newest technologies in the web and databases. Hasan is a seasoned professional with more than two decades of experience in software as a developer, architect, and manager. He is a global conference speaker and enjoys blogging about SQL, Azure Cosmos DB, C#, and front-end development.

Hasan is an expert in Azure Cosmos DB and has been honored as a Data Platform MVP by Microsoft. He is the proprietor of SavranWeb Consulting and holds the position of Senior Business Intelligence Manager at Progressive Insurance. His work involves de... 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

Merab Tato Kutalia

Merab Tato Kutalia

Software Engineer specializing in Android. GDG organizer and International speaker(DroidCon, DevFest, OWASP). Community builder. Tech blogger, Podcast host, mentoring. Avid runner and cyclist

Software Engineer specializing in Android. GDG organizer and International speaker(DroidCon, DevFest, OWASP). Community builder. Tech blogger, Podcast host, mentoring. Avid runner and cyclist 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

Arindam Mitra

Arindam Mitra

I am a Microsoft MVP (Most Valuable Professional) in Developer Technologies | Azure Cloud Solutions & DevOps Architect | Technical Blogger & Speaker Focused on Cloud Adoption, Architecture, Automation, Build and Run in Azure.

I am a Microsoft MVP (Most Valuable Professional) in Developer Technologies | Azure Cloud Solutions & DevOps Architect | Technical Blogger & Speaker Focused on Cloud Adoption, Architecture, Automation, Build and Run in Azure. Show more

Jeff Blankenburg

Jeff Blankenburg

Jeff Blankenburg spent the early part of his career in digital advertising, building websites for Victoria’s Secret, Abercrombie & Fitch, and Ford Motor Company, among others. He also spent 8 years at Microsoft, primarily as an evangelist for any new technology he could get his hands on. For the next 7 years, he worked on the Amazon Alexa team helping developers make Alexa even smarter. Today, he is the Head of Developer Relations for DigitalOcean. Jeff has also spoken at conferences all over the world, including London, Munich, Sydney, Tokyo, and New York, covering topics ranging from software development technologies to soft skill techniques. He also serves as an organizer for the Stir Trek conference.

Jeff Blankenburg spent the early part of his career in digital advertising, building websites for Victoria’s Secret, Abercrombie & Fitch, and Ford Motor Company, among others. He also spent 8 years at Microsoft, primarily as an evangelist for any ne... Show more

Sasha Denisov

Sasha Denisov

Sasha is an experienced software developer with a rich background, in IT for more than 20 years. He worked with different stacks in backend, frontend and mobile fields, but since 2018 his main interest is Flutter. Sasha also has deep expertise in Firebase and Generative AI area, enhancing his capabilities to create robust, intelligent, and scalable applications. Sasha is a Chief Software Engineer and Head of Flutter Discipline in EPAM. Also, he is Flutter, Dart and Firebase GDE and Co-Organizer of Flutter Berlin community

Sasha is an experienced software developer with a rich background, in IT for more than 20 years. He worked with different stacks in backend, frontend and mobile fields, but since 2018 his main interest is Flutter. Sasha also has deep expertise in Fir... Show more

Michael Cade

Michael Cade

A seasoned technologist with over 20 years of experience in the Ops space. He is currently serving as the Global Field CTO for a leading cloud-native and open-source data protection company.

Exploring the world of Cloud,Cloud-Native, DevOps and Open-Source Software software and raising awareness that there is still very much a requirement to protect data and workloads within these platforms.

Author of 90DaysOfDevOps, an Open Learning resource for the community with over 20,000 GitHub Stars sharing structured route to learning the world of DevOps.

Current Project: Up The Stack, a look into the graduated and incubating projects that we see within the CNCF Landscape.

A seasoned technologist with over 20 years of experience in the Ops space. He is currently serving as the Global Field CTO for a leading cloud-native and open-source data protection company. Exploring the world of Cloud,Cloud-Native, DevOps and Op... 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.