Most Active Speakers 2024

Sessionize proudly presents the list of the most active speakers in the year 2024!

  • 1011 speakers
  • Auto-generated
Bleon Proko

Bleon Proko

Bleon is an Info-sec passionate about Infrastructure Penetration Testing and Security, including Active Directory, Cloud (AWS, Azure, GCP, Digital Ocean), Hybrid Infrastructures, as well as Defense, Detection and Thread Hunting. He has presented topics related to Cloud Penetration Testing and Security in conferences like BlackHat USA, Europe and Sector, DEF CON, SANS Pentest Hackfest Hollywood and Amsterdam, as well as several BSides on USA and Europe.
His research include Nebula, a Cloud Penetration Testing Framework (https://github.com/gl4ssesbo1/Nebula) and other blogs, which you can also find on his blog (blog.pepperclipp.com). He is also the author of YetiHunter, DetentionDodger and Ransomwhen (https://github.com/Permiso-io-tools/[DetentionDodger | YetiHunter | Ransomwhen]).
He is also the author of the upcoming book "Deep Dive into Clouded Waters: An overview in Digital Ocean's Pentest and Security" (https://leanpub.com/deep-dive-into-clouded-waters-an-overview-in-digitaloceans-pentest-and-security)

Bleon is an Info-sec passionate about Infrastructure Penetration Testing and Security, including Active Directory, Cloud (AWS, Azure, GCP, Digital Ocean), Hybrid Infrastructures, as well as Defense, Detection and Thread Hunting. He has presented topi... Show more

Kilian Valkhof

Kilian Valkhof

Kilian is a front-end developer with over 20 years of experience that switched from building websites to building apps to build websites with. He is interested in modern web development, desktop app development and new technologies, and regularly speaks about topics like responsive websites, accessibility, design systems and Electron. Kilian is a frequent open source contributor.

Kilian is a front-end developer with over 20 years of experience that switched from building websites to building apps to build websites with. He is interested in modern web development, desktop app development and new technologies, and regularly spe... Show more

Mary Grygleski

Mary Grygleski

Mary is a Technical Solutions Architect and Advocate in the Emerging Technology area. She started as an engineer in Unix/C, then transitioned to Java around 2000 and has never looked back since then. After 20+ years of being a software engineer and technical architect, she discovered her true passion in developer and customer advocacy. Most recently she has serviced companies of various sizes such as IBM, US Cellular, Bank of America, Chicago Mercantile Exchange, in topic areas that included Java, GenAI, Streaming systems, Open source, Cloud and Distributed messaging systems. She is also a very active tech community leader outside of her day job. She is the President of the Chicago Java Users Group (CJUG), and the Chicago Organizer of the AI Collective Chicago Chapter.

Mary is a Technical Solutions Architect and Advocate in the Emerging Technology area. She started as an engineer in Unix/C, then transitioned to Java around 2000 and has never looked back since then. After 20+ years of being a software engineer and... Show more

Peter van Vliet

Peter van Vliet

Peter started his career as a full-stack software developer in 2002 and has since progressed to a lead architect role. Over the course of these 20+ years, he has fulfilled many roles in various industries and gained extensive experience with a wide range of technologies such as Java, C#, JavaScript, and others. Nowadays, he leverages his expertise to assist companies, write articles, and speak at conferences.

His main focus is on making software development more cost-effective and future-proofing applications. Additionally, he has picked up making illustrations as a hobby because he is a strong believer in visual communication. There are no boring slides in any of his presentations.

Peter started his career as a full-stack software developer in 2002 and has since progressed to a lead architect role. Over the course of these 20+ years, he has fulfilled many roles in various industries and gained extensive experience with a wide r... Show more

Prerit Munjal

Prerit Munjal

Prerit is a Cloud-Native Platform Leader with extensive experience designing and scaling secure, resilient cloud infrastructures. As the former CTO of KubeCloud, he built no-code solutions bridging Cloud, DevOps, and SRE, leading the company to a successful acquisition. Currently, he drives cloud-native, observability, CI/CD, and AI initiatives as a technical leader at Groupon.

Prerit is a Cloud-Native Platform Leader with extensive experience designing and scaling secure, resilient cloud infrastructures. As the former CTO of KubeCloud, he built no-code solutions bridging Cloud, DevOps, and SRE, leading the company to a suc... Show more

Wesley Cabus

Wesley Cabus

Wesley is a Customer Success Engineer at Duende Software, helping Duende's customers to be successful by assisting developers with issues, documenting common problems and teaching about security / identity.

He's also a Microsoft MVP, board member of the VISUG meetup in Belgium and speaker at meetups and conferences, such as NDC London and Sydney, Copenhagen Developer Festival, WeAreDevelopers Berlin, Update Conference, TechDays, DevConf, DeveloperDays and Techorama.

Wesley is a Customer Success Engineer at Duende Software, helping Duende's customers to be successful by assisting developers with issues, documenting common problems and teaching about security / identity. He's also a Microsoft MVP, board member ... Show more

Smita Nachan

Smita Nachan

As a M365 Architect, I leverage my 16+ years of experience and multiple certifications to design, implement, and maintain large-scale projects using SharePoint and Office 365. I am a Certified ScrumMaster (CSM), a Microsoft MVP in two categories (M365 and AI Platform).

My mission is to help clients achieve their business goals and optimize their digital transformation journey using the latest technologies and best practices. I am passionate about sharing my knowledge and expertise with the community, and I frequently speak at various events, such as SPS, Global Microsoft 365 Developer Bootcamp, and Global Power Platform Bootcamp. I am also an author, speaker, and organizer of several books, blogs, podcasts, and webinars on M365 topics.

As a M365 Architect, I leverage my 16+ years of experience and multiple certifications to design, implement, and maintain large-scale projects using SharePoint and Office 365. I am a Certified ScrumMaster (CSM), a Microsoft MVP in two categories (M36... Show more

Sandra Kiel

Sandra Kiel

Sandra is a Microsoft MVP, speaker, and entrepreneur driven by one question: how can digital work feel more intuitive, motivating, and human? As founder of a company rooted in gaming and interactive experiences, she brings game thinking into the Microsoft ecosystem—from Microsoft 365 and Copilot experiences to Business applications and Collaboration workflows. Sandra translates proven game UX patterns into adoption-friendly solutions that help people navigate complexity with confidence.

Beyond technology, Sandra is a passionate community builder. She actively creates spaces where people connect, learn, and grow and she is especially committed to helping new speakers find their voice. Because her own speaker journey started late, she knows how intimidating the stage can feel. As a woman in tech, she also understands what it takes to be seen and taken seriously, and she mentors others to step forward, build confidence, and shape their own path in the community.

Sandra is a Microsoft MVP, speaker, and entrepreneur driven by one question: how can digital work feel more intuitive, motivating, and human? As founder of a company rooted in gaming and interactive experiences, she brings game thinking into the Micr... Show more

Matthew-Hope Eland

Matthew-Hope Eland

An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering, AI, and data science concepts in the most ridiculous ways possible. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie, reinforcement learning to drive the behavior of digital squirrels, data analytics to suggest improvements to his favorite TV show, and AI agents to play board games and create an AI agent with the personality of a dog. Matt is the author of "Data Science in .NET with Polyglot Notebooks" and "Refactoring with C#" as well as several LinkedIn Learning courses. Matt helps organize the Central Ohio .NET Developer Group, runs several blogs and a YouTube channel, has a Master’s of Science in Data Analytics, and is a current Microsoft MVP in AI and .NET.

An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering, AI, and data science concepts in the most ridiculous ways possible. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie, r... Show more

Borja Piris de Castro

Borja Piris de Castro

Como me gusta a mi decirlo, soy la "mascota" que se dedica al desarrollo, con una experiencia de más de 15 años en c#, con una pasión con todo lo que tenga ver con la tecnología, otorgándome competencias transversales en seguridad, sistemas, arquitectura e IA.

Apasionado de dos maravillosos monstruos a los que llamo hijos y que me hacen cada día la vida más "sencilla" pero muy bonita...​

Mi vida laboral se puede resumir como fundador y empresario con más de 15 años de experiencia de varias empresa, docente en el master de MCSD y en este relax de vida decidí unirme a Encamina gracias a unos amigos buscando disfrutar del camino.​

En los tiempos que me dejan estar entre pantallas, ratones y teclados hago las veces de Principal Tech Lead creando metodología, método, soluciones reusables e innovando en Encamina​

Comencé en comunidad a los 14 años, en los antiguos servidores públicos y privados del IRC, programando en ensamblador para verificar la robustez de los sistemas de entonces, asistiendo a eventos cuando eran de ámbito privado y con invitación, los cuales normalmente se indicaban en que ciudad se realizabas y la ubicación se comunicaba en las últimas horas... Otros tiempos...

Así que como os podéis imaginar me encanta compartir y crear comunidad:​

- Staff de Tech Rider.​

- Ponentes en múltiples conferencias.

Como me gusta a mi decirlo, soy la "mascota" que se dedica al desarrollo, con una experiencia de más de 15 años en c#, con una pasión con todo lo que tenga ver con la tecnología, otorgándome competencias transversales en seguridad, sistemas, arquitec... Show more

Arthur Doler

Arthur Doler

Arthur (or Art, take your pick) has been a software engineer for 22 years and has worked on things as exciting as analysis software for casinos and things as boring as banking websites. He is an advocate for talking openly about mental health and psychology in the technical world, and he spends a lot of time thinking about how we program and why we program, and about the tools, structures, cultures, and mental processes that help and hinder us from our ultimate goal of writing amazing things. His hair is brown and his thorax is a shiny blue color.

Arthur (or Art, take your pick) has been a software engineer for 22 years and has worked on things as exciting as analysis software for casinos and things as boring as banking websites. He is an advocate for talking openly about mental health and psy... Show more

Cortney Nickerson

Cortney Nickerson

Cortney Nickerson is the Head of Community at Nirmata and a CNCF Ambassador. She is highly active in the cloud native community, co-organizing the CNCF Bilbao Community and various Kubernetes Community Days, serving on the State of OpenCon Advisory Board, and co-hosting the "Code to Culture Platform Engineering Podcast" and "PolicyBytes" podcast.

A recognized speaker at international events, Cortney transitioned from a non-technical background to tech as an early employee (#7) at a startup later acquired by DataDog, where she wrote content for the Data on Kubernetes Community.

Beyond technology, she is a vocal advocate for DEI (Diversity, Equity, and Inclusion) and openly shares her experiences with imposter syndrome. On a personal note, she's also a parent navigating the challenge of getting her kids to bed on time.

Cortney Nickerson is the Head of Community at Nirmata and a CNCF Ambassador. She is highly active in the cloud native community, co-organizing the CNCF Bilbao Community and various Kubernetes Community Days, serving on the State of OpenCon Advisory B... Show more

David Lorenzo

David Lorenzo

Desde 2010 en el mundo .NET, diseñando y construyendo soluciones basadas en Azure. Desde 2021, enfocado más al mundo Power Platform y la Inteligencia Artifical.

Desde 2010 en el mundo .NET, diseñando y construyendo soluciones basadas en Azure. Desde 2021, enfocado más al mundo Power Platform y la Inteligencia Artifical. Show more

Sam Debruyn

Sam Debruyn

Sam Debruyn is a Microsoft Data Platform MVP and Data Platform Architect passionate about modern data platforms such as Microsoft Fabric. In his day-to-day, he designs and implements data platforms that support customers in harvesting the full potential of their data. Sam has over 10 years of experience with Microsoft Azure and often blogs about his adventures in data. He contributes to the data community through blog posts, open-source projects, and speaking engagements at data meetups and conferences.

Sam Debruyn is a Microsoft Data Platform MVP and Data Platform Architect passionate about modern data platforms such as Microsoft Fabric. In his day-to-day, he designs and implements data platforms that support customers in harvesting the full potent... Show more

Máté Tóth

Máté Tóth

Máté is passionate about technology and how it can enhance the way people work and collaborate. He began his Power Platform career years ago as a citizen developer. He leads the Hungary Power Platform User Group and shares his expertise at conferences, focusing on Power Platform, user experience, and mentoring.

Beyond technology, Máté advocates for the role of soft skills in tech - fostering collaborative groups, mentoring, and helping professionals identify and leverage their transferable skills. He believes that success in digital transformation is not just about tools but also about people and communication.

He prioritizes work-life integration, balancing professional projects with his hobbies, such as traveling, hiking, and public speaking. He’s also a Microsoft MVP, Microsoft Certified Trainer and volunteer photographer, continuously blending his love for technology with creativity and cultural experiences.

Máté is passionate about technology and how it can enhance the way people work and collaborate. He began his Power Platform career years ago as a citizen developer. He leads the Hungary Power Platform User Group and shares his expertise at conference... Show more

Roberto Navarro

Roberto Navarro

Soy Roberto Navarro, Ingeniero Informático de profesión y por suerte de vocación y MVP en IA, llevo cerca de 20 años trabajando en el sector, y durante los últimos 7-8 dedicándome a tareas relacionadas con el BigData y la IA en Azure, aunque siempre me pico el mundillo este de contar cosas, de ayudar a la gente a meterse es este mundo hyper-loco, así que hace como unos 3 años me metí más de lleno en la “comunidad”, realizando charlas en diversos eventos de Azure, como el GlobalAIBootcamp, NetCoreConf, GlobalAzure, etc. escribiendo algún que otro post, mi propio canal de Youtube, etc. y aquí estoy ahora, como Evangelist en donde parte de mi trabajo es precisamente este, el de ayudar a la gente y las empresas a entender este mundo tan loco de los datos, la IA, etc.

Soy Roberto Navarro, Ingeniero Informático de profesión y por suerte de vocación y MVP en IA, llevo cerca de 20 años trabajando en el sector, y durante los últimos 7-8 dedicándome a tareas relacionadas con el BigData y la IA en Azure, aunque siempre ... Show more

Janarthanan Selvaraj

Janarthanan Selvaraj

Janarthanan Selvaraj is a Technology Manager and AI Expert at Atos. He is an alumnus of the University of Cambridge's FUEL Leadership flagship program and a graduate of Anna University. He has been honored with the prestigious Microsoft MVP Award in the AI category, specifically for his expertise in Azure OpenAI Service and Azure AI Services. Janarthanan is also Microsoft Certified Community Lead , a 6-time Microsoft Certified Trainer, a Microsoft Learn Expert in Data and AI, and a C# Corner MVP. His certifications include Microsoft Azure Certified Data Scientist, AI Engineer, Data Engineer, Azure Cosmos DB Developer Specialty, Developer Associate, and Power BI Data Analyst Associate, with a total of 17 cloud certifications spanning Microsoft Azure, AWS, GCP, Oracle, and Aviatrix.

As a resource person, Janarthanan has conducted numerous meetups, workshops, faculty development programs (FDPs), short-term training programs (STTPs), webinars, and knowledge-sharing sessions across organizations and educational institutions. He is an active speaker, mentor, blogger, researcher, and open-source contributor in the fields of AI and cloud computing. His work has been featured in various developer tech communities, conferences, and industry conclaves. Additionally, he serves as a mentor and jury member for events such as the Microsoft Imagine Cup 2025 Hackathon, Smart India Hackathon 2023, the Smart India Hackathon 2024, the Bank of Baroda Hackathon, and the Innothon 24 National Level 30-Hour Hackfest.

Janarthanan Selvaraj is a Technology Manager and AI Expert at Atos. He is an alumnus of the University of Cambridge's FUEL Leadership flagship program and a graduate of Anna University. He has been honored with the prestigious Microsoft MVP Award in ... Show more

Sandra Ahlgrimm

Sandra Ahlgrimm

Sandra Ahlgrimm is a Senior Developer Advocate at Microsoft, specializing in supporting Java Developers. With over a decade of experience as a Java developer, she brings a wealth of knowledge to her role. Sandra is passionate about containers and has recently learned to love AI.

As a leader in the tech community, Sandra actively contributes to the Berlin Java User Group (JUG) and the Berlin Docker MeetUp. Her expertise extends beyond coding; she focuses on LangChain4j integrations and serves as the primary point of contact for developer feedback related to Java in Visual Studio Code (VS Code) and the Azure toolkit integration in IntelliJ. Additionally, her interest in performance and event-driven architectures led to her involvement with native images. Therefore, Sandra represents Microsoft on the GraalVM Program Advisory Board.

Sandra’s commitment to empowering fellow developers and fostering collaboration makes her an invaluable asset to the software development ecosystem.

Sandra Ahlgrimm is a Senior Developer Advocate at Microsoft, specializing in supporting Java Developers. With over a decade of experience as a Java developer, she brings a wealth of knowledge to her role. Sandra is passionate about containers and has... Show more

Chris Perko

Chris Perko

Chris is an Atlanta based senior software engineer at Briebug and a Google Developer Expert in Angular. Chris has worked in several industries and helped build full-stack web applications, but has a passion for front-end development, with a focus on Angular. Outside of code, he enjoys craft beer, hiking, camping, and playing with his toddler.

Chris is an Atlanta based senior software engineer at Briebug and a Google Developer Expert in Angular. Chris has worked in several industries and helped build full-stack web applications, but has a passion for front-end development, with a focus on ... Show more

Pragati Jain

Pragati Jain

Pragati Jain is a Microsoft Data Platform MVP, Microsoft Certified trainer (MCT) and a certified Microsoft Fabric Analytics Engineer (DP-600) based in London, UK.
As a Fabric Consultant, she specialises in end-to-end Microsoft Fabric implementations - designing Fabric architecture, migrating organisations from Power BI to Fabric and advising clients on Fabric strategy.
Her hands-on expertise spans Fabric Lakehouse, Fabric Data Engineering, Fabric Notebooks, Fabric Pipelines, Data Factory, Dataflow Gen2, Real-Time Analytics (KQL) and Semantic Models with Direct Lake - alongside Power BI, Tableau, PySpark and SQL.
A recognised Superuser in the Microsoft Fabric Community, she has delivered sessions at flagship events including the Microsoft Fabric Community Conference, PASS Data Summit, SQLBits, Power Platform Conference and Microsoft Reactor, earning the Sessionize Most Active Speaker badge four years running (2022–2025).
Beyond tech, she's a trained Indian classical singer, painter and hiking enthusiast.

Pragati Jain is a Microsoft Data Platform MVP, Microsoft Certified trainer (MCT) and a certified Microsoft Fabric Analytics Engineer (DP-600) based in London, UK. As a Fabric Consultant, she specialises in end-to-end Microsoft Fabric implementation... Show more

Esther Barthel

Esther Barthel

Esther Barthel has worked in different roles and functions as an IT consultant after she finished her Master’s degree in Computer Science in 1997. She soon discovered that End User Computing combined servers, desktops, and user experience technologies into one and specialized in virtualization solutions, like Microsoft Remote Desktop Services, Citrix Virtual Apps & Desktops and Azure Virtual Desktops

Esther works as a Senior Solutions Architect at cognition IT, where she combines her passion for designing and implementing End User Computing (EUC) solutions with her love for DevOps, using Infrastructure-as-Code, PowerShell scripting, REST APIs, and JSON payloads for process automation of managing infrastructure focused resources (both on-premises and Cloud).

Ever since she hosted introduction days for technical female student candidates Esther has shared her passion and knowledge for IT. She has also been a strong advocate of diversity and inclusion as one of the founders of the CUGC Women in Tech mentorship program.

In addition to her Microsoft Most Valuable Professional (MVP) award, Esther is also awarded as a Nerdio Valued Professional (NVP), and Parallels VIPP.

Esther Barthel has worked in different roles and functions as an IT consultant after she finished her Master’s degree in Computer Science in 1997. She soon discovered that End User Computing combined servers, desktops, and user experience technologie... Show more

Nico Jacobs

Nico Jacobs

Dr. Nico Jacobs started his career as a data mining researcher at the university of Leuven, Belgium. He joined U2U in 2004 as an instructor, author and technology strategist. His current technical expertise focuses on Power BI and Data Engineering/Data Science on Microsoft Azure. As a passionate trainer, Nico likes to inspire his students to gain a thorough knowledge on the subject. Nico regularly speaks at local and international conferences. You can see what he’s up to by following @SqlWaldorf on Twitter .

Dr. Nico Jacobs started his career as a data mining researcher at the university of Leuven, Belgium. He joined U2U in 2004 as an instructor, author and technology strategist. His current technical expertise focuses on Power BI and Data Engineering/Da... Show more

Patrick Baumgartner

Patrick Baumgartner

Patrick Baumgartner is a Java Champion, passionate software crafter, and technical agile coach at 42talents. He helps teams build elegant, simple, and robust solutions, specializing in cloud software with Java, the Spring ecosystem, and other open-source technologies.

Patrick is an active member of the Software Craft, Java, and Agile communities in Switzerland. As a trainer and coach, he focuses on making a real impact by sharing knowledge, experimenting, and fostering continuous improvement. He enjoys learning with and from others.

Patrick Baumgartner is a Java Champion, passionate software crafter, and technical agile coach at 42talents. He helps teams build elegant, simple, and robust solutions, specializing in cloud software with Java, the Spring ecosystem, and other open-so... Show more

Joe Griffin

Joe Griffin

Joe Griffin is CEO of proMX UK Limited, a Microsoft Inner Circle partner within the proMX group of companies. As a holder of over 40+ Microsoft technical certifications covering the entire Microsoft cloud stack, including Dynamics 365, Power Platform, Microsoft Azure, Artificial Intelligence and more, Joe is a seasoned professional, technical architect and trainer, with a passion for implementing effective technology solutions. Joe's experience covers a variety of industries, including energy, managed services, retail, print & direct mail and the UK utility sector. Joe has been a Microsoft Most Valuable Professional (MVP) since 2020, and contributes regularly at conferences and user groups across the globe. When Joe is not working, he enjoys reading, learning about history, walking, video games and catching up with the latest film and TV shows.

Joe Griffin is CEO of proMX UK Limited, a Microsoft Inner Circle partner within the proMX group of companies. As a holder of over 40+ Microsoft technical certifications covering the entire Microsoft cloud stack, including Dynamics 365, Power Platform... Show more

Roberto Corella

Roberto Corella

Since 1998 working with Navision, Dynamics NAV, and now with Business Central and Power Platform. I worked as an end-user, consultant, and developer in different companies and partners.

Dual Microsoft MVP in the Business Applications (Business Central) and Azure AI Services

International Speaker at Directions EMEA, Directions ASIA, Days of Knowledge (Nordic, Central, and Atlanta) and DynamicsMinds.

Organizing committee member "Business Central Day ES" (www.businescentralday.es) and Global Power Platform Bootcamp Zaragoza (https://www.meetup.com/power-platform-zaragoza/)

As an MCT I teach Microsoft courses about Business Central, Power BI, Power Apps, and Power Automate.

I have a blog where I write about these Microsoft technologies: https://blog.msdyn365bc.es.

Also, you can see me telling things about Business Central and Power Platform at different community events and on my YouTube Channel:
Aprende Business Central en Español (https://www.youtube.com/@rcorella)

If you want to know more about me, here you have my LinkedIn profile:
https://www.linkedin.com/in/robertocorella/

Since 1998 working with Navision, Dynamics NAV, and now with Business Central and Power Platform. I worked as an end-user, consultant, and developer in different companies and partners. Dual Microsoft MVP in the Business Applications (Business Ce... Show more

Joseph Katsioloudes

Joseph Katsioloudes

Joseph is a leading voice in cybersecurity and AI, developing software and content that shape how developers build securely. His open source game gh.io/scg has helped 10K+ developers gain future-proof security skills. His videos, with 2.8M+ views, simplify complex security topics and deliver actionable tips to a global audience. As a speaker, Joseph has delivered 68 talks across 25 countries over the past four years, captivating audiences with his insights and energetic stage presence.

Joseph is a leading voice in cybersecurity and AI, developing software and content that shape how developers build securely. His open source game gh.io/scg has helped 10K+ developers gain future-proof security skills. His videos, with 2.8M+ views, si... Show more

Espen Sande-Larsen

Espen Sande-Larsen

Espen is a developer and architect with over 25 years of experience. He has worked on everything from embedded systems, electronics and games to large-scale cloud applications. He is as full-stack as they come. Espen started coding at age six on a C64 and has been cranking out software ever since.

He served as the principal architect, tech lead and lead security
engineer on the compensation scheme for Covid-19 suffering
businesses released by the Norwegian government.

Espen was the Senior VP of Technology Exploration for DNB in San Francisco and is currently doing technology and security research in DNB NewTechLab.

Espen is a developer and architect with over 25 years of experience. He has worked on everything from embedded systems, electronics and games to large-scale cloud applications. He is as full-stack as they come. Espen started coding at age six on a C6... Show more

Tonie Huizer

Tonie Huizer

Tonie Huizer is a Software, Data, and DevOps Consultant who believes good tech starts with understanding your people. A regular on international stages and a Microsoft Certified Azure Developer, Tonie loves helping teams simplify complex challenges; whether that’s modernizing database deployments, designing scalable systems, or just getting Dev and Ops to finally talk to each other.

Tonie is known for his clear, energetic presentation style and ability to make complex topics accessible and engaging. As a Redgate Community Ambassador, he advocates for database DevOps and contributes to open knowledge sharing through blogs, talks, and events across the globe. He also co-leads SeaQL Saturday, a community-driven event that blends education, networking, and Sammie, his Kooikerhondje mascot. (Because yes, even events are better with a dog.)

Whether he's discussing Azure DevOps workflows, database release automation, or the cultural shifts required to implement DevOps successfully, Tonie brings real-world experience, humor, and actionable insights. His goal is to inspire professionals not just to adopt new technologies, but to transform how teams collaborate and innovate.

And when he’s not speaking about tech, he might just be speaking about whisky. Tonie is a passionate whisky enthusiast who loves sharing stories, flavors, and the occasional tasting session with his fellow connoisseur of TasteWhisky. If you're into DevOps, data, and a well-aged dram on the side, Tonie’s your man!

Tonie Huizer is a Software, Data, and DevOps Consultant who believes good tech starts with understanding your people. A regular on international stages and a Microsoft Certified Azure Developer, Tonie loves helping teams simplify complex challenges; ... Show more

Erwin de Kreuk

Erwin de Kreuk

Erwin de Kreuk is a passionate and highly experienced Technology Leader in the Data & AI domain. He currently serves as a Principal Consultant and Lead Data and AI at InSpark, winner of the Global Partner of the Year (POTY) Award for Identity and the Dutch Partner of the Year (POTY) Award for Data & AI.

Erwin is a frequent speaker at various national and international data community events and has been recognized as a Data Platform MVP.

With 16 years of experience in the world of data on the Microsoft Platform, Erwin has spent the last 8 years focusing on the Azure Platform. His day-to-day work involves addressing complex customer cases and technical issues. Additionally, he is a member of the Technology Board at InSpark, where he leads a team of highly experienced Data Experts specializing in the Microsoft Data Platform.

Erwin is dedicated to helping customers maximize the value of their complex analytics environments, with a strong emphasis on solutions in the Azure Cloud (Platform as a Service) and Microsoft Fabric. As a Technology Board member, he continuously explores the latest opportunities and shares his enthusiasm with colleagues, the community, and customers. He is also a key stakeholder for the InSpark Solution (Managed) Oxygen, a Modern Data Platform Estate as-a-service and the Nitrogen Control Center a native solution build on top of Microsoft Fabric for easy data integration and data Processing.

Erwin de Kreuk is a passionate and highly experienced Technology Leader in the Data & AI domain. He currently serves as a Principal Consultant and Lead Data and AI at InSpark, winner of the Global Partner of the Year (POTY) Award for Identity and the... Show more

Marco Parenzan

Marco Parenzan

I'm a passionate and customer-focused solutions architect with deep expertise in IoT, Cloud, .NET, and industrial applications. Microsoft has recognized my contributions with the MVP award since 2014 for Azure, and since 2024 specifically for Azure IoT.

With a background as an independent architect and developer, I’ve built a career around designing scalable, real-world solutions that bridge the gap between modern cloud technologies and industrial needs. I’m a frequent speaker at major tech community events across Italy, sharing knowledge on Azure, IoT, and .NET development.
As the community lead of 1NN0VA, a Microsoft-recognized tech community in Pordenone, Italy, I’m passionate about fostering innovation, mentoring developers, and supporting local tech growth. In 2016, I authored a book on Microsoft Azure to help others embrace the platform's potential.
At heart, I’m a missed researcher and a retro computing lover. I enjoy developing retrogames and playing with his Commodore 64, diving into sci-fi and comic books, and relaxing with a good streaming serie.

I'm a passionate and customer-focused solutions architect with deep expertise in IoT, Cloud, .NET, and industrial applications. Microsoft has recognized my contributions with the MVP award since 2014 for Azure, and since 2024 specifically for Azure I... Show more

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

Most Active Speakers 2024

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 2024.

The 3% is calculated from the pool of all speakers that have at least one accepted session in year 2024. We don't include inactive speakers or speakers that had no accepted sessions during the year. There are around 38,000 unique accepted speakers this year, the 3% is 1036. 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 2024. 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.