Most Active Speakers 2025

Sessionize proudly presents the list of the most active speakers in the year 2025!

  • 1128 speakers
  • Auto-generated
Simon Skotheimsvik

Simon Skotheimsvik

Simon is a Microsoft MVP, Senior Cloud Architect at CloudWay, international speaker, and technology blogger specializing in Microsoft Intune, Entra ID, modern endpoint management, and identity-driven security.

With 30 years in IT, Simon has spent his career turning technology into working solutions. He helps organizations modernize and secure their endpoint environments, with a strong focus on reducing complexity and making identity and endpoints work together in a cloud-first world.

As an international speaker, Simon is known for practical, engaging sessions built around real-world challenges, lessons learned, and the how behind modern Microsoft technologies. His sessions combine deep technical knowledge with practical guidance that IT professionals can take back to their own environments.

Simon also shares his experience through blogging and community work, covering Intune, Entra ID, security, and modern endpoint management. His approach is straightforward: understand the technology, understand the problem, and build solutions that actually work.

Simon is a Microsoft MVP, Senior Cloud Architect at CloudWay, international speaker, and technology blogger specializing in Microsoft Intune, Entra ID, modern endpoint management, and identity-driven security. With 30 years in IT, Simon has spent ... Show more

Marjolein Opsteegh

Marjolein Opsteegh

Hi, my name is Marjolein. I'm a Power BI consultant, trainer, and speaker who loves helping people get more value from their data. My passion lies in creating dashboards that combine strong visual design with a great user experience, making data easier to understand and act on.

I regularly share my knowledge through training courses, workshops, presentations, blogs, and videos, both online and in person.

Hi, my name is Marjolein. I'm a Power BI consultant, trainer, and speaker who loves helping people get more value from their data. My passion lies in creating dashboards that combine strong visual design with a great user experience, making data easi... 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 across cloud technologies, he is the founder of the Microsoft Azure Community User Group, where he drives knowledge sharing, collaboration, and growth within the tech community.

Nicholas is also the creator and host of the Microsoft Community Insights podcast, connecting with industry leaders to share valuable perspectives on Azure and the wider technology ecosystem.

He has collaborated with Microsoft and the Azure community on initiatives that promote innovation, learning, and practical engineering experience.

As a dedicated community advocate, Nicholas regularly speaks at events and shares 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 across cloud technologies, he is the founder of the Microsoft Azure Community User Group, where he drives knowledge sharing, ... Show more

Neel Shah

Neel Shah

Neel Shah is a Developer Advocate at StackGen and a Google Developer Expert (GDE) for Cloud, based in India. He helps platform engineers and DevOps teams understand and adopt cloud-native infrastructure through talks, live demos, and community building having spoken at 40+ events worldwide, including KubeCon + CloudNativeCon India, PlatformCon, HashiTalks, OpenSearchCon Korea, FOSSASIA, and LinuxFest Northwest.

His work centers on Kubernetes, GitOps, Infrastructure as Code (Terraform, Vault), AI-powered DevOps tooling, and observability pipelines. Neel organizes the CNCF Gandhinagar, HashiCorp User Group Gandhinagar, and Google Cloud Gandhinagar communities, and has mentored 15+ hackathons and open-source programs.

He holds certifications including GCP DevOps Professional, Azure AZ-104, FinOps Certified Engineer, Terraform Associate, and Vault Associate, and has been recognized as Sessionize's Most Active Speaker in both 2024 and 2025.

Neel Shah is a Developer Advocate at StackGen and a Google Developer Expert (GDE) for Cloud, based in India. He helps platform engineers and DevOps teams understand and adopt cloud-native infrastructure through talks, live demos, and community buildi... Show more

Nikos Delis

Nikos Delis

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

During my 13+ 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 MVP for Azure & IoT, Senior Cloud Architect and tech enthusiast. Passionate about software architecture and solution design. During my 13+ years of hands-on experience in Software Engineering, I have primarily focused on .NET-based solut... Show more

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

Arin Roy

Arin Roy

As a Principal Architect with a specialization in Azure and AI, Arin excels at pioneering new services in Azure, bringing innovative solutions to his clients.

He is dedicated to keeping the developer community updated with new technology, advocating for best practices, and fostering a culture of continuous learning and innovation.

He combines his expertise in Azure and AI with a passion for mentoring and leadership, driving technological excellence and community engagement. He is also deeply passionate about the Microsoft Development Ecosystem and .NET, integrating these technologies seamlessly into his projects to deliver optimal results.

As a Principal Architect with a specialization in Azure and AI, Arin excels at pioneering new services in Azure, bringing innovative solutions to his clients. He is dedicated to keeping the developer community updated with new technology, advocati... Show more

Roberto Carrancio

Roberto Carrancio

My name is Roberto Carrancio and I am an SQL Server DBA with over 14 years of experience in the sector. I have been recognized as a Microsoft MVP in the Data Platform category in SQL Server and Azure SQL. During my years of experience, I have had the opportunity to work on projects in companies of all sizes and sectors, from SMEs to large multinationals. Author of the book “SQL SERVER: The NOT practical guide to optimization.” I am also the creator of the blog soydba.es and the YouTube channel SoyDBA.

My name is Roberto Carrancio and I am an SQL Server DBA with over 14 years of experience in the sector. I have been recognized as a Microsoft MVP in the Data Platform category in SQL Server and Azure SQL. During my years of experience, I have had th... Show more

Rodrigo Liberoff

Rodrigo Liberoff

Hi there… I'm Rodrigo, a Microsoft technologies veteran with more than 20+ years of experience.

In recent years, I have focused on Artificial Intelligence technologies, starting with Natural Language Processing (NPL) services such as Azure AI Language (previously known as Azure Cognitive Service for Language) and now with Generative AI (mainly Azure OpenAI), working on the potential and challenges (technical and ethical) of these new technologies and trying to help the community face them.

I also generate digital content to share my experience working with Artificial Intelligence services and resources, sharing tricks and strategies that anyone can follow, taking knowledge from the most basic levels to the most advanced. I publish my content through my YouTube channel (https://www.youtube.com/@CODERTECTURA), Twitch (https://www.twitch.tv/codertectura), LinkedIn and X social networks (formerly Twitter), my personal blog (www.codertectura.com), and other media such as the ENCAMINA blog (my current company), allowing me to reach more people through these channels.

I am a co-founder and main contributor of the open-source library ENMARCHA (https://github.com/Encamina/enmarcha), which showcases some of my experience and knowledge with Microsoft and Azure libraries for Artificial Intelligence. The idea is to help the community adopt these technologies and accelerate their own projects and initiatives.

If you want, we can connect at @rliberoff 😎

Hi there… I'm Rodrigo, a Microsoft technologies veteran with more than 20+ years of experience. In recent years, I have focused on Artificial Intelligence technologies, starting with Natural Language Processing (NPL) services such as Azure AI Lang... Show more

Steven Hillaert

Steven Hillaert

Steven took up several roles over the past 20+ years, from junior developer to team lead and architect. His strength sits at the intersection of architecture, people, and delivery. He has led teams from a few developers to full departments, designed technical strategies, combining strategic oversight with hands-on technical leadership and worked closely with business stakeholders to align technology with real-world needs.

What he typically bring to a mission:
- Architectural ownership from concept to production
- Tech leadership and engineering management
- Team coaching and career development
- Pragmatic, quality-driven software engineering

When it comes to non-technical subjects he focuses on sharing knowledge and help others grow to become successful software engineers and consultants.

In his free time he likes to sport, play chess and boardgames, and tame his 2 kids.

Steven took up several roles over the past 20+ years, from junior developer to team lead and architect. His strength sits at the intersection of architecture, people, and delivery. He has led teams from a few developers to full departments, designed ... Show more

Mar Lizana

Mar Lizana

Creo firmemente en el poder de los datos para cambiar realidades y en la importancia de seguir explorando nuevas formas de maximizar su impacto. Si quieres conectar o saber más sobre mi trabajo, puedes visitar mi blog en Medium https://medium.com/@akanemar

I firmly believe in the power of data to transform realities and in the importance of continuously exploring new ways to maximize its impact. If you'd like to connect or learn more about my work, feel free to visit my blog on Medium: https://medium.com/@akanemar

Creo firmemente en el poder de los datos para cambiar realidades y en la importancia de seguir explorando nuevas formas de maximizar su impacto. Si quieres conectar o saber más sobre mi trabajo, puedes visitar mi blog en Medium https://medium.com/@ak... Show more

Riccardo Perico

Riccardo Perico

Back in 2010 I began my career in IT.
After a brief stint as ERP Consultant, I transitioned into Data Realm.

Over the years, I explored the world of data from various perspectives, working both as a DBA and a Analytics & AI Architect.

I'm a Microsoft Certified Professional at different levels in databases, BI and Azure areas.

Microsoft MVP for Data Platform category x5 and Microsoft Fabric Super User x2.

I'm one of the leaders of Power BI User Group in Italy and I'd been speaker during the Power Platform World Tour and Global Power Platform Bootcamp stops in Italy.

You can find me speaking at Azure Saturday, SQL Saturday, Data Saturday, and other community events across Europe.

I served as a technical reviewer for the books “Extending Power BI with Python and R”, "Microsoft Power BI Quick Start Guide" and “Power BI Cookbook, 3rd Edition”.

Last but not least, Hard Rock and Heavy Metal addicted!

Back in 2010 I began my career in IT. After a brief stint as ERP Consultant, I transitioned into Data Realm. Over the years, I explored the world of data from various perspectives, working both as a DBA and a Analytics & AI Architect. I'm a Mi... 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

Fabian Bader

Fabian Bader

Fabian Bader is a Cyber Security Architect and Microsoft MVP from Germany. His main focus is on security research and cloud security solutions and he works mainly with Microsoft technologies. From the cloud to on-premises he loves to automate stuff with PowerShell.

Besides being a speaker at conferences and community events, he blogs at "cloudbrothers.info" and hosts "Purple Elbe Security User Group" and "Hamburg PowerShell User Group".

❤️ PowerShell and Security 🛡️

Fabian Bader is a Cyber Security Architect and Microsoft MVP from Germany. His main focus is on security research and cloud security solutions and he works mainly with Microsoft technologies. From the cloud to on-premises he loves to automate stuff w... Show more

Nicklas Ahlberg

Nicklas Ahlberg

Nicklas is a Trusted Security Advisor employed at Onevinn in Sweden.
His primary objective is assisting organisations in navigating Intune, ensuring they obtain an optimal and highly secure user experience.

Nicklas is a dual Microsoft MVP:
* Security (Microsoft Intune)
* Windows and Devices (Windows)

He has spoken at events such as:
* HTMD (21)
* TechMentor Orlando (22)
* Live 360 Orlando (22)
* MMUGSE, (23,24,25,26)
* NIC (23,25)
* India Cloud Security Summit (23,25)
* AVD Tech Fest (24)
* MEM Summit (22,23,24,25,26)
* Cloud Technology Townhall Tallinn (25,26)
* MC2MC Connect (25)
* MMSMOA (25)
* Experts Live Denmark (24,25,26)
* Experts Live NL (25)
* Workplace Ninjas Virtual Event (21)
* Workplace Ninjas NL Connect (25)
* Workplace Ninjas NO (25,26)
* Workplace Ninjas UK (25)
* Workplace Ninjas DK (26)
* Workplace Ninjas Summit (25,26)

Nicklas is a Trusted Security Advisor employed at Onevinn in Sweden. His primary objective is assisting organisations in navigating Intune, ensuring they obtain an optimal and highly secure user experience. Nicklas is a dual Microsoft MVP: * Sec... 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 Copenhagen, London and Sydney, ConFoo Montreal, WeAreDevelopers Berlin, Update Conference, TechDays, Swetugg, 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

Daniel Laskewitz

Daniel Laskewitz

Daniel Laskewitz is a Principal Cloud Advocate at Microsoft. Half of his week goes into Copilot Studio, Copilot Cowork, Scout, GitHub Copilot and Microsoft 365 Copilot, usually with something unfinished open on screen. The other half he spends with the people building the same things, in sessions and workshops and in the community, and what they tell him goes back to the product teams.

On stage he talks about getting an agent past the demo. Wiring it to real systems with MCP, working out when a plain connector is the better answer, and the part nobody puts in a keynote: making the thing safe to hand to somebody else. He has been speaking since 2015, often with a co-speaker.

Daniel Laskewitz is a Principal Cloud Advocate at Microsoft. Half of his week goes into Copilot Studio, Copilot Cowork, Scout, GitHub Copilot and Microsoft 365 Copilot, usually with something unfinished open on screen. The other half he spends with t... Show more

Ramona Schwering

Ramona Schwering

Ramona is a developer advocate and software engineer with roots in quality assurance. She owns both views of the product - that of a tester and a developer. Ramona primarily uses this to strengthen trust in test automation and support the testers and developers alike, becoming a Google Developer Expert in Web Technologies, Women Techmaker Ambassador, and Cypress ambassador.

Ramona is a developer advocate and software engineer with roots in quality assurance. She owns both views of the product - that of a tester and a developer. Ramona primarily uses this to strengthen trust in test automation and support the testers and... Show more

Simon Martinelli

Simon Martinelli

Simon Martinelli is a Java Champion, Vaadin Champion, and Oracle ACE Pro with over three decades of experience as a software architect, developer, consultant, and trainer. He is the creator of the AI Unified Process (AIUP) and a strong advocate of Spec-Driven Development.

As the owner of Martinelli LLC, he coaches teams to get up to speed with AI-driven development. He regularly shares his insights through international conferences, articles, and his blog, Keep IT Simple (https://martinelli.ch), where he writes about AI, architecture, and modern Java development.

He is also a lecturer at three universities in Switzerland, where he teaches AI-driven software engineering, software architecture, persistence, DevOps, and cloud-native development.

Simon Martinelli is a Java Champion, Vaadin Champion, and Oracle ACE Pro with over three decades of experience as a software architect, developer, consultant, and trainer. He is the creator of the AI Unified Process (AIUP) and a strong advocate of Sp... Show more

Emily Mancini

Emily Mancini

Emily is a lifelong learner and passionate advocate for seamless user experiences- specializing in information architecture and user interface design (UX master certified by Nielsen Norman Group). She thrives on building accessible structures to help people find what they are looking for and better understand their surroundings. Emily is a recipient of the Microsoft Most Valuable Professional award for 6 consecutive years and a member of the Microsoft 365 Patterns and Practices team.

A results-driven professional, Emily is recognized for her expertise in implementing Microsoft 365 solutions. She consistently delivers projects on time and within budget, with a particular focus on enhancing user satisfaction and usability. Emily aligns projects seamlessly with company culture and overarching goals leading to higher adoption. Emily has developed scalable environments for companies experiencing 10x growth in less than 3 years, managed migrations due to large-scale mergers and acquisitions, and specializes in initial implementations with hesitant new users. She possesses a deep understanding of what business owners need to implement intuitive and scalable solutions.

Emily’s experience as a communications manager, leadership development facilitator, and teacher provides a well-rounded background for interpreting and translating user needs across industries. She embeds effective training programs and compassionate change management strategies in every project, ensuring that all users are actively engaged in the journey. Emily believes a human-centered process will yield the best results.

Emily is a lifelong learner and passionate advocate for seamless user experiences- specializing in information architecture and user interface design (UX master certified by Nielsen Norman Group). She thrives on building accessible structures to help... Show more

Hasan Savran

Hasan Savran

Hasan is a recognized Microsoft Data Platform MVP and an expert in Azure data products, bringing over 20 years of experience in software development, architecture, and management. As the owner of SavranWeb Consulting and the Senior Business Intelligence Manager at Progressive Insurance, he specializes in designing innovative business solutions leveraging the latest web and database technologies. A passionate global conference speaker, Hasan enjoys sharing his insights through blogging about Azure Data services, C#, and front-end development.

Hasan is a recognized Microsoft Data Platform MVP and an expert in Azure data products, bringing over 20 years of experience in software development, architecture, and management. As the owner of SavranWeb Consulting and the Senior Business Intellige... Show more

Nikolas Behar

Nikolas Behar

Nikolas Behar is an esteemed Red Team leader and consultant with a rich history in cybersecurity, having previously held roles at Deloitte, Accenture, and PwC. His expertise lies in red teaming and threat intelligence, where he excels in integrating complex offensive security strategies. Behar has significantly enhanced detection capabilities and operational efficiency in his roles, and his innovative approach to reporting has improved stakeholder comprehension.

Holding an MSc in Information Security from the University of London, Behar is also a seasoned educator in cybersecurity, teaching at multiple universities. His ability to distill complex concepts and engage diverse audiences has been showcased across various platforms, including prestigious conferences like Fal.con, BSides, and the BugCON. Dedicated to advancing the field, Behar leads research into emerging threats, develops cutting-edge tools, and mentors future cybersecurity professionals, reflecting his commitment to the community and continuous learning.

Nikolas Behar is an esteemed Red Team leader and consultant with a rich history in cybersecurity, having previously held roles at Deloitte, Accenture, and PwC. His expertise lies in red teaming and threat intelligence, where he excels in integrating ... Show more

David Pless

David Pless

David Pless is a Principal Program Manager in Azure Data at Microsoft, where he focuses on SQL Server on Azure Virtual Machines, performance engineering, storage architecture, and Azure Arc. With nearly three decades of experience in the data platform industry and almost twenty years at Microsoft, David has worked across consulting, support, technical sales, and product engineering roles.

A Microsoft Certified Master (MCM), David specializes in SQL Server performance tuning, high availability and disaster recovery, Azure SQL, and cloud modernization. He is a frequent speaker at SQL Saturdays, Microsoft events, industry conferences, and user groups, where he shares practical lessons learned from helping customers run and optimize mission-critical SQL Server workloads at scale.

David Pless is a Principal Program Manager in Azure Data at Microsoft, where he focuses on SQL Server on Azure Virtual Machines, performance engineering, storage architecture, and Azure Arc. With nearly three decades of experience in the data platfor... Show more

Nicola Paro

Nicola Paro

Nicola Paro is a Solution Architect with over 10 years of experience in the industry, with a special focus on the Industrial IoT environment. He is passionate about software development, primarily using .NET, Blazor, and AI technologies.

Nicola Paro is a Solution Architect with over 10 years of experience in the industry, with a special focus on the Industrial IoT environment. He is passionate about software development, primarily using .NET, Blazor, and AI technologies. Show more

Pasha Finkelshteyn

Pasha Finkelshteyn

Pasha Finkelshteyn is a Developer Advocate at BellSoft and a member of the Java Community Process Executive Committee. Drawing on years of software engineering and technical leadership experience, he helps developers understand the JVM ecosystem and the tools built around it. Pasha primarily writes Java, contributes to and maintains open-source software, speaks at conferences, writes technical articles, creates technical videos for CyberJar, and works on far too many side projects.

Pasha Finkelshteyn is a Developer Advocate at BellSoft and a member of the Java Community Process Executive Committee. Drawing on years of software engineering and technical leadership experience, he helps developers understand the JVM ecosystem and ... Show more

Håkan Silfvernagel

Håkan Silfvernagel

Håkan Silfvernagel is a Principal AI Architect with more than 25 years of experience in software development, spanning roles including developer, architect, project manager, practice manager, and team lead. He holds an MSc in Electrical Engineering and a Master’s degree in Leadership and Organizational Behavior, complemented by university studies in psychology, interaction design, and human-computer interaction.

Håkan is a Microsoft Most Valuable Professional (MVP) in AI, Microsoft Certified Trainer (MCT), and MCT Community Lead. He is Chairman of the Norwegian .NET User Group Oslo (NNUG), an Ambassador for Oslo AI, and co-founder of AI42 and an organizer for the Azure User Group Sweden.

An active international speaker and community contributor, Håkan is passionate about making AI technologies practical and accessible to developers and organizations.

Håkan Silfvernagel is a Principal AI Architect with more than 25 years of experience in software development, spanning roles including developer, architect, project manager, practice manager, and team lead. He holds an MSc in Electrical Engineering a... Show more

Ron Dagdag

Ron Dagdag

🛠️ Code > Create > Coach > Repeat.
Ron Dagdag has spent 25 years figuring out which tool fits the problem—and when "good enough" is the right engineering choice. He leads research engineering at Thomson Reuters, building AI systems that hold up in production, not just in demos. A multi-category Microsoft MVP since 2017, he works across web, mixed reality, IoT, edge devices, and AI. He speaks internationally through one lens: augmented intelligence—technology that makes people better at what they do. He builds things, stress-tests what breaks, and teaches what works.

🛠️ Code > Create > Coach > Repeat. Ron Dagdag has spent 25 years figuring out which tool fits the problem—and when "good enough" is the right engineering choice. He leads research engineering at Thomson Reuters, building AI systems that hold up in... Show more

Cedric Clyburn

Cedric Clyburn

Cedric Clyburn (@cedricclyburn), Senior Developer Advocate at Red Hat, is an enthusiastic software developer with a background in Kubernetes, DevOps, and container tools. Focused on open-source software, he both contributes (e.g., Podman, vLLM) and enjoys speaking, with prior experience at Devoxx, WeAreDevelopers, The Linux Foundation, and more. Cedric also spends (too much) time creating video and written content helping developers learn new topics in emerging technologies, with over 2M+ views online. He’s based in New York City and is an organizer of the local Kubernetes Community Day.

Cedric Clyburn (@cedricclyburn), Senior Developer Advocate at Red Hat, is an enthusiastic software developer with a background in Kubernetes, DevOps, and container tools. Focused on open-source software, he both contributes (e.g., Podman, vLLM) and e... Show more

Divakar Kumar

Divakar Kumar

Divakar Kumar is a Microsoft MVP in AI and a Microsoft Certified Trainer (MCT), working as a Technical Architect at Flyerssoft. He actively shares his knowledge through blogs, talks, and training sessions, empowering developers to harness the potential of AI in real-world applications.

Divakar Kumar is a Microsoft MVP in AI and a Microsoft Certified Trainer (MCT), working as a Technical Architect at Flyerssoft. He actively shares his knowledge through blogs, talks, and training sessions, empowering developers to harness the potenti... Show more

Juan Vazquez

Juan Vazquez

Juan Vázquez is a Microsoft MVP in Copilot Studio, MCT Community Lead, and MCT Onboarding Advisor. He is the CTO of DT Software Services, a Texas-based Microsoft Partner, where he leads solution architecture, technical training, and technology strategy across AI, data, and automation.

With more than 25 years of experience, Juan helps organizations translate business needs into practical solutions using Microsoft Copilot Studio, Power Platform, Microsoft Fabric, and Azure AI. His work combines enterprise implementation with technical education, bringing real-world context to topics such as building AI agents, connecting them to business data, and integrating automation into everyday operations.

As an MCT Community Lead and a member of the inaugural Microsoft MCT Onboarding Advisor cohort, Juan supports the development of future Microsoft Certified Trainers. He has presented at Power Platform Community Conference, Partner Vibe, and other Microsoft-focused events, and delivers technical sessions and hands-on workshops in English and Spanish for international audiences.

An enterprise architect who also teaches, Juan connects technical decisions with business outcomes. His sessions combine clear explanations, practical demonstrations, and lessons from implementation experience, giving attendees ideas and approaches they can apply in their own organizations.

Juan Vázquez is a Microsoft MVP in Copilot Studio, MCT Community Lead, and MCT Onboarding Advisor. He is the CTO of DT Software Services, a Texas-based Microsoft Partner, where he leads solution architecture, technical training, and technology strate... Show more

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

Most Active Speakers 2025

Every year, we put together a list of the most active speakers. This list features the top 3% of speakers who have participated in events using Sessionize during the 2025.

The 3% is calculated from the pool of all speakers that have at least one accepted session in year 2025. We don't include inactive speakers or speakers that had no accepted sessions during the year. There are around 39,000 unique accepted speakers this year, the 3% is 1163. Not all of them have their speaker profiles set as public, and we respect that, so the list doesn't show all of them.

The calculation is based on the number of accepted events, that's the main criteria, but to get more refined results we also look at things like multiple sessions per event, sharing a session with a co-speaker and how big the event is. Number of submissions and declined sessions don't affect the list.

Please note that the count of events and sessions in this list does not represent the number of events and sessions from the year 2025. Instead, it shows the number of events and sessions featured on the speaker's public speaker profile; these numbers have nothing to do with the award itself.