Most Active Speakers 2025

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

  • 1125 speakers
  • Auto-generated
Heidi Hasting

Heidi Hasting

Heidi Hasting is a Business Intelligence professional and former software developer with over seven years experience in Microsoft products. She is an ALM/DLM enthusiast and Azure DevOps fan and co-founder and organiser of the Adelaide Power BI User Group. Heidi is a regular attendee at tech events including Azure Bootcamps, DevOps days, SQLSaturdays, Difinity and PASS Summit.

Heidi Hasting is a Business Intelligence professional and former software developer with over seven years experience in Microsoft products. She is an ALM/DLM enthusiast and Azure DevOps fan and co-founder and organiser of the Adelaide Power BI User G... Show more

Renuka Kelkar

Renuka Kelkar


Renuka Kelkar is a trailblazing figure in the tech industry, known for her multifaceted roles as Co-Founder of ARNA Genext Solutions, Google Developer Expert for Flutter and Dart, and Founder of the TechPowerGirls Community. With a passion for fostering diversity and inclusion, she serves as an organizer for GDG London and a WomenTechmaker ambassador. Renuka's impactful contributions were recognized with the prestigious Diversity and Inclusion Award from Google in 2023. Her dynamic speaking prowess has earned her the prestigious title of Most Active Speaker for the past two years consecutively on Sessionize, cementing her reputation as a driving force in the tech community.

Renuka Kelkar is a trailblazing figure in the tech industry, known for her multifaceted roles as Co-Founder of ARNA Genext Solutions, Google Developer Expert for Flutter and Dart, and Founder of the TechPowerGirls Community. With a passion for fost... Show more

Vjekoslav Babic

Vjekoslav Babic

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

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

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

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

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

Barret Blake

Barret Blake

Microsoft MVP, husband, father, speaker, mentor, writer, architect@NimblePros, developer, former manager, gamer, LEGO enthusiast, Buckeyes fan, model railroader. When I'm not doing all that other stuff I also occasionally develop applications. Find links to my previous speaking, podcasts and sessions at my website: https://barretblake.dev

Microsoft MVP, husband, father, speaker, mentor, writer, architect@NimblePros, developer, former manager, gamer, LEGO enthusiast, Buckeyes fan, model railroader. When I'm not doing all that other stuff I also occasionally develop applications. Find l... Show more

Spencer Schneidenbach

Spencer Schneidenbach

Spencer Schneidenbach is an AI Architect, President, and CTO of Aviron Labs, an AI and software development firm based in the United States. He has been recognized as a Microsoft MVP for his AI expertise and contributions to the community. Visit our website at https://avironlabs.com for more information.

Spencer Schneidenbach is an AI Architect, President, and CTO of Aviron Labs, an AI and software development firm based in the United States. He has been recognized as a Microsoft MVP for his AI expertise and contributions to the community. Visit our ... 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

Daniel Raniz Raneland

Daniel Raniz Raneland

Raniz is a programmer, architect, speaker and coach at factor10. He is a problem solver who keeps track of the bigger picture. He is prestigeless, likes to get into new domains, and loves sharing knowledge and ideas. Raniz has worked with system- and software architecture at several companies since 2010 and has been with factor10 since 2021. When not working he's into beer brewing, sourdough bread, 3D printing and triathlons.

Raniz is a programmer, architect, speaker and coach at factor10. He is a problem solver who keeps track of the bigger picture. He is prestigeless, likes to get into new domains, and loves sharing knowledge and ideas. Raniz has worked with system- and... Show more

Bruno Capuano

Bruno Capuano

On 2021 I joined Microsoft, now I’m working as Principal Cloud Advocate 🥑, which is a role that focuses on helping developers and organizations to understand, adopt and successfully use Microsoft cloud technologies. My main goal is to empower developers with the knowledge and tools they need to build and deploy applications on Azure, and other Microsoft cloud platforms.

🌱 Previous to Microsoft, I was leading the Innovation Team for Avanade Canada, which means I spent much part of my time trying to figure our the best way to connect real Business with cool technologies, and engage my colleagues to perform smart and fun activities like participate in hackathons, coordinate hackathons and Innovation Contests, support tech meetings, and more!

🤖 Bruno also like to hack new technologies, play the guitar and run. Run a lot, which suddenly started after becoming the dad of the 2 best sons ever.
You can contact him via twitter (@elbruno) or on his blog: http://www.elbruno.com

On 2021 I joined Microsoft, now I’m working as Principal Cloud Advocate 🥑, which is a role that focuses on helping developers and organizations to understand, adopt and successfully use Microsoft cloud technologies. My main goal is to empower develo... Show more

Ashley Steiner

Ashley Steiner

Ashley began her career in Digital Marketing but found her true calling in the world of Dynamics when she started working with Dynamics CRM version 4.0. Since then, she has become a leading expert in transforming CRM experiences for sales teams, significantly improving sales productivity and organizational efficiency. In recognition of her exceptional contributions, she was awarded the prestigious Microsoft Business Applications MVP in March 2022.

Currently, Ashley is a Solution Architect with PS Hummingbird. With over a decade of experience, her expertise spans the Sales, Customer Service, Marketing & Project Operations modules, business analysis, configuration and automation, process integration, and tool selection and analysis. She mentors individuals and people new to the industry, continuing her commitment to supporting professional growth and development.

Ashley co-leads the DFW Dynamics 365 User Group Meetup, hosts the Awkward Silence podcast with Ed Gonzales, and speaks at Dynamics events worldwide. Her commitment to integrating business processes with technology ensures consistency and accountability, making her a valued business partner in the Dynamics community.

Outside of her professional life, Ashley enjoys spending time with her family, attending country music concerts, and following various sports teams. She is an avid reader and Netflix documentary enthusiast.

Ashley began her career in Digital Marketing but found her true calling in the world of Dynamics when she started working with Dynamics CRM version 4.0. Since then, she has become a leading expert in transforming CRM experiences for sales teams, sign... Show more

Jean Joseph

Jean Joseph

Jean Joseph is a seasoned consultant and senior technical trainer specializing in data engineering and artificial intelligence. With a strong background in database design, administration, and cutting-edge data technologies including machine learning and generative AI.

He helps organizations build secure, scalable solutions across both legacy systems and modern cloud platforms. Formerly recognized as a Microsoft MVP and senior technical trainer at Microsoft, Jean brings deep technical insight and a passion for teaching.

He’s also a dynamic speaker, mentor, and the founder of the Cloud Data Driven User Group and the Future Data Driven Summit, where he champions innovation and promotes responsible use of emerging tech within the data community.

Jean Joseph is a seasoned consultant and senior technical trainer specializing in data engineering and artificial intelligence. With a strong background in database design, administration, and cutting-edge data technologies including machine learning... Show more

André Melancia

André Melancia

Doing AI stuff since before it was cool!
• Developer / DBA / Microsoft Certified Trainer (MCT) focusing on Microsoft's Data Platform, AI, Azure, IoT and Security.
• Developing information and multimedia systems, DBA, project and IT management, for over 27 years.
• Speaker with over 350+ sessions delivered since 2015 at international conferences and community events (mostly in-person before pandemic times) on multiple technologies, Internet Governance and Human Rights, as well as volunteer and moderator.
• Organiser and founder at technical communities: IT Pro Portugal, PowerShell Portugal, Data Community Portugal, and multiple other online communities such as IPv6 Portugal, DNSSEC Portugal, etc.
• Organiser of technical events: Global AI Bootcamp Lisboa, Global Power Platform Bootcamp Lisboa, Ctrl-Alt-Shell, Ctrl-Alt-Xmas, Global Diversity CFP Day Lisboa, Power BI Roadshow Lisboa, Programar Saturday, Community Evenings, etc.
• Go to https://Andy.PT and you'll know the same as the NSA...

Note: The sessions listed below have been presented in at least one or more events. The list of events below only includes Sessionize-driven events.

Doing AI stuff since before it was cool! • Developer / DBA / Microsoft Certified Trainer (MCT) focusing on Microsoft's Data Platform, AI, Azure, IoT and Security. • Developing information and multimedia systems, DBA, project and IT management, for ... Show more

Phil Nash

Phil Nash

Phil is a developer relations engineer, Google Developer Expert, and AAIF Ambassador living in Melbourne, Australia. He's been working in developer relations for a decade, speaking at conferences since 2012, and writing JavaScript since before jQuery. Away from the keyboard, Phil enjoys travel, live music, and hanging out with his mini sausage dog, Ruby.

Phil is a developer relations engineer, Google Developer Expert, and AAIF Ambassador living in Melbourne, Australia. He's been working in developer relations for a decade, speaking at conferences since 2012, and writing JavaScript since before jQuery... Show more

Lara Newsom

Lara Newsom

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

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

Bethany Jepchumba

Bethany Jepchumba

Bethany loves crafting user stories and enhancing user experiences! She strives to make a positive impact on people's lives through her skills in design, code, and leadership.

As a Cloud Advocate at Microsoft, she engages with students, aspiring developers, and entrepreneurs to help them learn and grow in Artificial Intelligence (AI). She does this through writing articles, hosting workshops, and speaking at events about AI and cloud computing. She has a strong background in community and skilling others, thanks to her previous roles as a Program Coordinator at Andela and Gold Microsoft Learn Student Ambassador which built her passion for community and skilling others.

She comes from a community of marathon runners but decided to run code instead. Outside tech she defines herself as creative. You will find her testing out new hobbies, sketching or deeply engrossed in a book.

Bethany loves crafting user stories and enhancing user experiences! She strives to make a positive impact on people's lives through her skills in design, code, and leadership. As a Cloud Advocate at Microsoft, she engages with students, aspiring d... Show more

Tom Martens

Tom Martens

Thomas "Tom" Martens is a Microsoft Data Platform MVP and Solution Architect at Munich Re. With over 25 years of experience delivering Business Intelligence, Data Warehousing, and Analytics solutions, Tom specializes in helping organizations tackle analytical challenges using Microsoft Fabric and Power BI. Alongside his full-time role, he offers freelance consulting for data platform and analytics projects. Tom is a regular speaker at international conferences and user group meetings, and co-author of the book Pro DAX with Power BI.

Thomas "Tom" Martens is a Microsoft Data Platform MVP and Solution Architect at Munich Re. With over 25 years of experience delivering Business Intelligence, Data Warehousing, and Analytics solutions, Tom specializes in helping organizations tackle a... Show more

Rabieh Fashwall

Rabieh Fashwall

A distinguished Technical Lead with a rich 15-year trajectory in the computer software landscape, I specialize in architecting robust Cloud Native and Web applications through a strategic blend of technical expertise and innovative problem-solving. My technical arsenal spans Golang, .NET, and React (TypeScript), complemented by comprehensive proficiency in C#, JavaScript, and a versatile range of contemporary development technologies.

With a proven track record of delivering high-performance solutions, I excel in designing scalable applications across multiple cloud environments, including AWS, Google Cloud Platform, and DigitalOcean. My approach transcends conventional coding—I view each project as an opportunity to push technological boundaries and deliver transformative digital solutions.

A distinguished Technical Lead with a rich 15-year trajectory in the computer software landscape, I specialize in architecting robust Cloud Native and Web applications through a strategic blend of technical expertise and innovative problem-solving. M... Show more

Ben Kadel

Ben Kadel

Developer, Presenter/Teacher, Open source advocate, Ultimate frisbee player & Board game hoarder.
I love the fact that I get to code for a living, but I am also incredibly passionate about sharing, collaborating and helping others on their dev journey!
I also have a growing YouTube channel (youtube.com/benkadel), where I try to make entertaining & educational content about programming, the tech industry and specific tutorials to breakdown complex topics.
I adore presenting, story-telling and just generally engaging with an audience. If I am able to make life, even just a little brighter for someone then I have succeeded!

Developer, Presenter/Teacher, Open source advocate, Ultimate frisbee player & Board game hoarder. I love the fact that I get to code for a living, but I am also incredibly passionate about sharing, collaborating and helping others on their dev journ... Show more

Paras Mamgain

Paras Mamgain

Paras is a Technical Lead Manager at Google Cloud and international tech speaker who has spoken at various conferences at the global stage. At Google, he leads a team dedicated to simplifying complex technological solutions. Drawing on his strong foundation in cloud solutions and backend development, he guides his team in architecting scalable and resilient infrastructure. Paras is also a passionate educator and regular international speaker at premier events like the Linux Foundation Open Source Summit, known for his ability to make advanced technology accessible to a wide audience.

Paras is a Technical Lead Manager at Google Cloud and international tech speaker who has spoken at various conferences at the global stage. At Google, he leads a team dedicated to simplifying complex technological solutions. Drawing on his strong fou... Show more

Chris Woody Woodruff

Chris Woody Woodruff

Chris “Woody” Woodruff has spent more than 25 years making complex software simpler. A Microsoft MVP in .NET and Web Development (first awarded 2008, re-awarded 2025) and a director on the .NET Foundation board, he has architected distributed systems for companies from startups to Rocket Mortgage, served as a software forensics expert witness, and taught thousands of developers through 50+ conference talks across North America and Europe.

He is the author of ASP.NET Core Reimagined with htmx and is writing a second book on network programming with C# and .NET. He co-hosts The Breakpoint Show podcast and publishes The Simplicity-First Review, a newsletter on architecture judgment in the age of AI.

Today, Woody works as a fractional architect and leads the emerging practice of Agentic Relations™, helping companies make their APIs, documentation, and SDKs legible to AI coding agents like Claude, Copilot, and Cursor. His thesis is constant across all of it: as AI writes more of the world’s software, the scarce skill is knowing what not to build. He lives in West Michigan and takes his bourbon neat

Chris “Woody” Woodruff has spent more than 25 years making complex software simpler. A Microsoft MVP in .NET and Web Development (first awarded 2008, re-awarded 2025) and a director on the .NET Foundation board, he has architected distributed systems... Show more

Callum Whyte

Callum Whyte

Callum Whyte is a x7 Microsoft MVP and x9 Umbraco MVP specialising in building robust scalable solutions on Azure and the .NET stack, as well as websites with the open-source Umbraco CMS. By day he heads up the award-winning team at Bump, across the UK and Australia.

Away from his desk you can find him organising community events; from local meetups and hackathons, to global conferences and roadshows. He’s an active contributor to open source projects, a regular speaker at events all over the world, as well as co-host of a weekly YouTube series “UmbraCoffee”!

Callum Whyte is a x7 Microsoft MVP and x9 Umbraco MVP specialising in building robust scalable solutions on Azure and the .NET stack, as well as websites with the open-source Umbraco CMS. By day he heads up the award-winning team at Bump, across the ... Show more

Alison Cossette

Alison Cossette

Alison Cossette is founder and CEO of ClariTrace, where she's building graph-based intelligence for AI systems. Her work spans AI governance, physical AI, and retrieval research—she recently won "Most Impressive Project" at Physical AI Hack 2026 for a VLA-powered robot that reads books to children. Alison serves on the US NIST Generative AI Public Working Group and has studied AI and Data Science at Northwestern University at the Master's level. She speaks globally on building AI systems that are capable, controllable, and worth trusting.

Alison Cossette is founder and CEO of ClariTrace, where she's building graph-based intelligence for AI systems. Her work spans AI governance, physical AI, and retrieval research—she recently won "Most Impressive Project" at Physical AI Hack 2026 for ... Show more

Renato Romão de Souza

Renato Romão de Souza

6x Microsoft Most Valuable Professional (MVP) – Business Applications & Azure AI
5x Microsoft Certified Trainer (MCT)

🔧 Expertise & Experience:
With over 11+ years of experience developing Microsoft 365 solutions and 8+ years of Power Platform development, I am passionate about crafting innovative solutions that enhance productivity, improve management, and unlock business value for organizations. My team was recognized as the World’s Best Microsoft Project and Portfolio Management Partner in 2020, a testament to our commitment to excellence.

📢 Community Leader & Educator:
For over 8 years, I have been intensely involved in the tech community, creating impactful content focused on driving innovation in technology, with a strong emphasis on Artificial Intelligence. Through these efforts, I’ve shared knowledge, empowered individuals, and contributed to the growth of professionals in this rapidly evolving field. My dedication has also led to teaching over 12,000 students and building a YouTube channel with 11,000+ subscribers.

🌍 Global Impact:
As an expert trainer, I’ve delivered sessions in 10+ countries, sharing insights and practical guidance on Microsoft technologies. My mission is to democratize technology and inspire others to innovate with tools like Copilot, AI Builder, Azure AI, and Power Platform.
A few highlights:
- CollabDays New England 2024 (United States)
- CollabDays Porto 2024 (Portugal)
- Directions EMEA 2024 (Austria)
- aMP Bordeaux 2024 (France)
- ColorCloud Hamburg 2025 (Germany)
- North America MCT Summit 2025 (United States)
- Power Platform Community Conference 2025 (United States)
- CollabDays Finland 2025 (Finland)
- CollabDays Madrid 2025 (Spain)
- Days of Knowledge Nordic 2025 (Denmark)
- ESPC Conference 2025 (Ireland)
- Cloud Tech Tallinn 2026 (Estonia)

6x Microsoft Most Valuable Professional (MVP) – Business Applications & Azure AI 5x Microsoft Certified Trainer (MCT) 🔧 Expertise & Experience: With over 11+ years of experience developing Microsoft 365 solutions and 8+ years of Power Platform ... Show more

Bas Land

Bas Land

Bas founded Kimura and is an experienced Data Solution Architect with over 12 years as a consultant in various technologies, currently focusing on Microsoft Fabric.

He speaks, creates YouTube videos, and blogs about these experiences to share his knowledge with the community.

He holds a Microsoft Dataplatform MVP award and is a Microsoft Certified Trainer.

In his spare time he likes to practice sports (Brazilian jiu-jitsu, running, weight lifting) and also to travel with his wife, son, and their dachshund Chester.

Bas founded Kimura and is an experienced Data Solution Architect with over 12 years as a consultant in various technologies, currently focusing on Microsoft Fabric. He speaks, creates YouTube videos, and blogs about these experiences to share his... Show more

Cecilia Esparza

Cecilia Esparza

Apasionada del análisis de datos y entusiasta de Power BI. Con formación en estadística y una curiosidad constante por encontrar formas de construir modelos claros, eficientes y útiles, así como visualizaciones que realmente ayuden a tomar decisiones con datos. Disfruto compartiendo conocimiento y aprendiendo junto a la comunidad técnica.

Apasionada del análisis de datos y entusiasta de Power BI. Con formación en estadística y una curiosidad constante por encontrar formas de construir modelos claros, eficientes y útiles, así como visualizaciones que realmente ayuden a tomar decisiones... Show more

Gethyn Ellis

Gethyn Ellis

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

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

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

Henry Been

Henry Been

Henry Been is an independent architect and developer from The Netherlands. He enjoys working with software development teams to create and deliver software for the Azure cloud. His interests include Azure, Agile, DevOps, software architecture and the design and implementation of testable and maintainable software. Besides his work he is a speaker at international conferences, is the author of two books, and creates online training courses for Pluralsight and A Cloud Guru. For his work in the community, he has been awarded the Microsoft MVP Award since 2019. To follow Henry, you can go to his blog henrybeen.nl or look him up on LinkedIn: https://www.linkedin.com/in/henrybeen

Henry Been is an independent architect and developer from The Netherlands. He enjoys working with software development teams to create and deliver software for the Azure cloud. His interests include Azure, Agile, DevOps, software architecture and the... Show more

Mona Ghadiri

Mona Ghadiri

I am a 3x MVP and leader in Security operations using Microsoft technologies specializing in Managed Security Services for Microsoft Security, Compliance, and Identity (SCI) solutions and am a leading expert in Security Copilot.

I currently work at Capgemini as a VP on the Global Portfolio team within the Cloud and Infrastructure Services team.

I am a board member of Microsoft Zero to Hero Learning Community and a leader of MSFarsi, the learning community for Persian language speakers.

My goal is to evangelize new Microsoft security advancements and create innovative and customer-centric products that address the evolving cyber threats and challenges faced by organizations of all sizes and sectors. Outside of work, I enjoy cooking and baking sourdough bread.

I am a 3x MVP and leader in Security operations using Microsoft technologies specializing in Managed Security Services for Microsoft Security, Compliance, and Identity (SCI) solutions and am a leading expert in Security Copilot. I currently work ... Show more

Andy Cutler

Andy Cutler

I am an Azure Data Platform professional working predominantly with Azure Synapse Analytics (SQL Pools), Data Factory, SQL Server and Power BI. I hold an MSc in Business Intelligence and Data Mining. I am a current Microsoft Data Platform MVP.

I am an Azure Data Platform professional working predominantly with Azure Synapse Analytics (SQL Pools), Data Factory, SQL Server and Power BI. I hold an MSc in Business Intelligence and Data Mining. I am a current Microsoft Data Platform MVP. Show more

Brian Bønk

Brian Bønk

Brian has worked with data and analytics for more than two decades - varying projects on both size and complexity.

Now, by combining deep experience with a human approach to data and analytics, and a deep understanding of platform implementations, Brian build solutions that deliver actual change for people, for business, for everyone

Brian is a Data Platform MVP and Microsoft Recognized Fasttrack Solution Architect.

Brian loves data and is always trying to glue the business and tech together using his knowledge and experience.
He is always open to meet new people and help them to get better tomorrow.

Brian has worked with data and analytics for more than two decades - varying projects on both size and complexity. Now, by combining deep experience with a human approach to data and analytics, and a deep understanding of platform implementations,... 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.