Most Active Speakers 2025

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

  • 1128 speakers
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Keith Atherton

Keith Atherton

Power Platform & Copilot Studio Architect, Microsoft MVP for Business Applications, Microsoft Certified Trainer (MCT), Microsoft certified, Claude Certified, published LinkedIn Learning instructor, public speaker, Power Platform Community High Five user group founder, On Air in the Cloud podcast host, and Women in Power (Platform) mentor.

Versatile solution architect with over 25 years' international experience of leading and developing software solutions in permanent and contract roles for sectors including finance, legal, manufacturing, construction, game development, retail, healthcare, travel, and charity.

Power Platform & Copilot Studio Architect, Microsoft MVP for Business Applications, Microsoft Certified Trainer (MCT), Microsoft certified, Claude Certified, published LinkedIn Learning instructor, public speaker, Power Platform Community High Five u... Show more

Hossein Salahi

Hossein Salahi

Hossein is a Senior Principal Engineer with nearly a decade of experience architecting distributed systems and scalable infrastructure. From engineering enterprise-grade, on-premises Kubernetes platforms to leading complex DevOps transformations, he specializes in building resilient systems. Beyond driving technical strategy, Hossein actively mentors platform engineering teams and shares his expertise through industry talks and workshops.

Hossein is a Senior Principal Engineer with nearly a decade of experience architecting distributed systems and scalable infrastructure. From engineering enterprise-grade, on-premises Kubernetes platforms to leading complex DevOps transformations, he ... Show more

Nikhilesh Tayal

Nikhilesh Tayal

Nikhilesh is an entrepreneur, teacher and tech nerd
He is an IIT Kharagpur alumnus. He is also a Google Developer Expert in AI and has over 20,000 LinkedIn followers.
Currently, he runs "AI ML etc." - an AI-enabled educational platform for senior IT professionals to learn AI. He has spoken at 70+ tech events worldwide.
Recently, he was felicitated by the Chief Minister of Rajasthan for his contribution to education.

Nikhilesh is an entrepreneur, teacher and tech nerd He is an IIT Kharagpur alumnus. He is also a Google Developer Expert in AI and has over 20,000 LinkedIn followers. Currently, he runs "AI ML etc." - an AI-enabled educational platform for senior I... Show more

Giorgio Galassi

Giorgio Galassi

Senior Frontend Engineer with 10+ years of experience building large-scale, production-grade web applications. Specialized in Angular, TypeScript, NgRx, RxJS, and Nx, with a strong focus on component architecture, state management, micro-frontend patterns, and modular monorepos.

Most of my career has been spent in complex, multi-team environments where scalability and maintainability aren't optional. I think about frontend not just as UI delivery, but as a platform: shared libraries, design systems, DX tooling, and architecture that lets teams move fast without breaking each other's work.

Beyond code, I care deeply about the developer community. I'm co-founder of GDG Roma Città and co-organizer of NgRome. I write regularly on Angular topics and speak at conferences across Italy and Europe.

Senior Frontend Engineer with 10+ years of experience building large-scale, production-grade web applications. Specialized in Angular, TypeScript, NgRx, RxJS, and Nx, with a strong focus on component architecture, state management, micro-frontend pat... Show more

Vadym Pinchuk

Vadym Pinchuk

Vadym is a Software Development Engineer and Google Developer Expert (GDE) in Flutter & Dart, driven by a dual passion: engineering world-class mobile solutions and elevating the developers around him. His deep expertise and active contributions to the tech ecosystem were formally recognized by Google with the GDE award in 2025.

With a rich background spanning over 8 years in native Android and more than 6 years in cross-platform development with Flutter, Vadym has a proven track record of building high-quality applications. He has partnered with industry giants such as Samsung, Volvo, Instagram, and Sky, as well as numerous dynamic startups, to deliver cutting-edge mobile solutions across a diverse range of sectors.

A true believer in the power of sharing knowledge, Vadym is a powerhouse in the community and a familiar face on the international conference circuit. He is known for bringing vibrant energy to the stage at major events including Droidcon, Fluttercon, FlutterHeroes, and Appdevcon. But his commitment doesn't stop at the podium; he also actively supports events as an MC and stage manager, dedicating his energy to ensuring a smooth and engaging experience for speakers and attendees alike.

At his core, Vadym is on a mission to empower the tech community. He is deeply passionate about developer education and channels this into dedicated mentoring, fostering growth, and helping to build the next generation of tech leaders.

Vadym is a Software Development Engineer and Google Developer Expert (GDE) in Flutter & Dart, driven by a dual passion: engineering world-class mobile solutions and elevating the developers around him. His deep expertise and active contributions to t... 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

Hugo Guerrero

Hugo Guerrero

Hugo Guerrero helps build the infrastructure for the agentic era. As a technology leader, he focuses on AI and agentic infrastructure, modern API strategy, and scalable cloud-native systems. A frequent speaker and advocate for developer ecosystems, Hugo brings complex architectural ideas to life, helping organizations turn emerging technologies into real-world outcomes. He works at the intersection of connectivity and intelligence, shaping the architecture, strategy, and governance needed to make AI and agentic systems secure, scalable, and ready for production.

Hugo Guerrero helps build the infrastructure for the agentic era. As a technology leader, he focuses on AI and agentic infrastructure, modern API strategy, and scalable cloud-native systems. A frequent speaker and advocate for developer ecosystems, H... 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

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

François Martin

François Martin

François Martin is a senior full-stack software engineer at Karakun AG in Switzerland, passionate about building high-quality applications. He co-authored the open-source JavaFX frameworks WorkbenchFX and PreferencesFX, and organizes Basel's Hackergarten to help developers get involved with open-source projects.

François is an Oracle ACE Associate and co-authored the ISTQB Test Analyst v4.0 syllabus. He is also part of the content committees for the BaselOne and DevBcn conferences.

François has given more than 85 talks, workshops, and mentoring sessions across 18 countries. He has spoken at major international conferences such as WeAreDevelopers World Congress, JavaZone, NDC Oslo, Jfokus, KCDC, Devnexus, and Devoxx Greece. He regularly shares practical insights to inspire developers and help teams build better software.

François Martin is a senior full-stack software engineer at Karakun AG in Switzerland, passionate about building high-quality applications. He co-authored the open-source JavaFX frameworks WorkbenchFX and PreferencesFX, and organizes Basel's Hackerga... 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

Massimo Crippa

Massimo Crippa

Massimo Crippa is a cloud enthusiast with 20+ years of experience shaping enterprise solutions on Microsoft technologies, with a tech-intensive mindset and a strong passion for exploring emerging technologies.

He began his career in the Italian ICT sector as a web developer before moving into messaging and cloud projects. Since 2011, he has lived and worked across Belgium and France, and today he is a Lead Architect at Codit.
Massimo’s expertise spans the full cloud journey: from defining strategy and demonstrating the value of Azure PaaS, AI, and container-based solutions to delivering hands-on implementations with customers.

Outside of work, he’s a proud dad of two, passionate about motorbikes, and always eager to explore the latest in cloud technology.

Massimo Crippa is a cloud enthusiast with 20+ years of experience shaping enterprise solutions on Microsoft technologies, with a tech-intensive mindset and a strong passion for exploring emerging technologies. He began his career in the Italian IC... Show more

Sonja Wagenbichler

Sonja Wagenbichler

Sonja Wagenbichler is a recognized expert in Microsoft 365 Copilot, Copilot Agents, and Prompt Engineering. As Head of AI / Change & Adoption at Power Manufaktur GmbH, she leads transformative projects that enable the intelligent use of generative AI in the workplace. Her goal is to help organizations not only implement Copilot technologies on a technical level but also anchor them effectively and sustainably in everyday business operations.

A key focus of her work is the development of well-designed prompts and adaptable Copilot Agents that deliver measurable efficiency gains. With her deep understanding of the modern workplace and her many years of experience in change management, she ensures that new technologies are not only introduced but also actively adopted.

Sonja brings extensive experience in building knowledge platforms and has a keen ability to tailor complex content to specific audiences. Her background in teaching has given her a strong sense of how to communicate knowledge in a way that is both accessible and sustainable. With a solid foundation in IT and in-depth expertise in Microsoft technologies, she is a trusted partner for organizations looking to successfully navigate the shift toward an AI-powered work environment.

Sonja Wagenbichler is a recognized expert in Microsoft 365 Copilot, Copilot Agents, and Prompt Engineering. As Head of AI / Change & Adoption at Power Manufaktur GmbH, she leads transformative projects that enable the intelligent use of generative AI... Show more

Edoardo Dusi

Edoardo Dusi

Edoardo Dusi is a Senior Developer Advocate at AWS, based in Italy. He started as a software developer, moved into leading engineering teams, and then into developer relations, where he ran the DevRel & Community team at Storyblok before joining AWS. He shares what he learns through talks, his blog and Buongiorno da Edo, a tech and AI podcast on YouTube that he writes and hosts himself.

Edoardo Dusi is a Senior Developer Advocate at AWS, based in Italy. He started as a software developer, moved into leading engineering teams, and then into developer relations, where he ran the DevRel & Community team at Storyblok before joining AWS.... Show more

Maurice Daly

Maurice Daly

Maurice has been working in the IT industry for the past 25 years. His focus is on the areas of Windows deployment, device management, Entra ID security, and secure productivity. Maurice has been an MCSE since 2008 and received his first MVP award in Enterprise Mobility (now Security) in March 2017.

Most recently, his focus has been on automating deployment tasks, creating and sharing PowerShell scripts, log analytics reports, and Azure Functions to help others streamline their deployment processes.

Maurice has been working in the IT industry for the past 25 years. His focus is on the areas of Windows deployment, device management, Entra ID security, and secure productivity. Maurice has been an MCSE since 2008 and received his first MVP award in... Show more

Mauro Morales

Mauro Morales

Mauro Morales is a Guatemalan software developer and speaker. He’s currently a Staff Engineer at Spectro Cloud, where he’s part of the team building Kairos — an open-source Linux distribution for running Kubernetes at the edge. Mauro regularly speaks at conferences like KubeCon, FOSDEM, and the Open Source Summit, and co-hosts the Cloud Native Community Belgium.

Mauro Morales is a Guatemalan software developer and speaker. He’s currently a Staff Engineer at Spectro Cloud, where he’s part of the team building Kairos — an open-source Linux distribution for running Kubernetes at the edge. Mauro regularly speaks... Show more

Daniel Yuschick

Daniel Yuschick

Daniel Yuschick thrives at the intersection of design and development, specializing in leading accessible and resilient design systems. As a Lead Design System Developer, he is dedicated to bridging the gaps between design, code, and people, while mentoring through Helsinki-based non-profits Codebar and Hive Helsinki. Also a fiction author, Daniel brings a storyteller’s lens to his work, balanced with a love for great chocolate and beautiful tattoos.

Daniel Yuschick thrives at the intersection of design and development, specializing in leading accessible and resilient design systems. As a Lead Design System Developer, he is dedicated to bridging the gaps between design, code, and people, while me... Show more

Dinoy Raj

Dinoy Raj

Dinoy Raj is a Product Engineer and Android specialist with a deep focus on building scalable, high-performance mobile experiences using Kotlin and Jetpack Compose. Currently at Strollby, he architects multi-module B2B and B2C travel applications, specializing in unified design systems and complex booking infrastructures.

Recognized as one of the most active speakers of 2025 on Sessionize ranking in the top 3% of 71,000+ speakers globally Dinoy is a frequent face at international conferences. He has shared his expertise on On-Device AI, custom launchers, and modern Android architecture at Droidcon Abu Dhabi ’25, Droidcon Uganda '25, DevFest Dubai ’25, DevFest Mumbai ’25. Dinoy will be also Speaking at FOSSASIA 2026.

A pioneer in the mobile AI space, Dinoy has successfully integrated On-Device AI into production apps, leveraging Google Gemini Nano and the Prompt API to create "Smart Search" features and "Generative UI" frameworks. He is also the creator of Simple Launcher: Minimalist.

Dinoy Raj is a Product Engineer and Android specialist with a deep focus on building scalable, high-performance mobile experiences using Kotlin and Jetpack Compose. Currently at Strollby, he architects multi-module B2B and B2C travel applications, sp... Show more

Mihaela Gheorghe-Roman

Mihaela Gheorghe-Roman

Mihaela is a Senior Software Architect at Systematic, Romania, and an Oracle ACE Associate for Java. PhD in Artificial Neural Network algorithms, Associate Lecturer at the University of Cybernetics and Informatics in Bucharest, she is passionate about building production-grade systems and bringing real-world experience to the stage.

In her professional career, spanning over 15 years, she has worked in the telecom and defence domains with a focus on Java, Spring Boot, C, C#, Scala and Angular, and a growing interest in AI systems and agentic architectures.

Outside of tech, she holds a black belt in traditional Jiu-Jitsu, runs marathons, and travels the world whenever she gets the chance.

Mihaela is a Senior Software Architect at Systematic, Romania, and an Oracle ACE Associate for Java. PhD in Artificial Neural Network algorithms, Associate Lecturer at the University of Cybernetics and Informatics in Bucharest, she is passionate abou... Show more

Hrittik Roy

Hrittik Roy

Hrittik is a Platform Advocate at vCluster Labs and a CNCF Ambassador with expertise in cloud native technologies and open source communities. He has contributed extensively to developer advocacy, technical writing, and community engagement. Hrittik has been a keynote speaker at events such as the MCP Dev Summits and has delivered talks at Kubernetes Community Days, Open Source Summits, and more. He has also served as a Program Committee member for several KubeCons and CloudNativeCons.

Hrittik is a Platform Advocate at vCluster Labs and a CNCF Ambassador with expertise in cloud native technologies and open source communities. He has contributed extensively to developer advocacy, technical writing, and community engagement. Hrittik ... Show more

Alberto Mori

Alberto Mori

Software Developer. In love with Web and .NET. I like to try and learn always something new.

I try to share my experience living the community. I'm the host of "Spike time" (https://www.ugidotnet.org/tv/3307/Spike-time) and sometimes you can find me live on my Twitch channel, writing code.

Software Developer. In love with Web and .NET. I like to try and learn always something new. I try to share my experience living the community. I'm the host of "Spike time" (https://www.ugidotnet.org/tv/3307/Spike-time) and sometimes you can find ... Show more

Leo Visser

Leo Visser

Active in the IT industry since 2012, Leo Visser is a Subject Matter Expert for Azure and AI Foundry at BBTG. He advises organizations on AI, automation, and cloud architecture, combining tools like PowerShell, Power Platform, Azure Logic Apps, and native Azure services. His work strongly focuses on security, sustainability, and long-term value. Leo is a Microsoft PowerShell MVP.

Active in the IT industry since 2012, Leo Visser is a Subject Matter Expert for Azure and AI Foundry at BBTG. He advises organizations on AI, automation, and cloud architecture, combining tools like PowerShell, Power Platform, Azure Logic Apps, and n... Show more

Daniele Mario Areddu

Daniele Mario Areddu

Daniele Mario Areddu is a young Italian technologist, international conference speaker, Backend and AI Developer at Global Technologies Italia, and Computer Science student at the University of Calabria.

Over the past two years, he has delivered around 30 technical talks across Europe, the United States and Central Asia, taking the stage in New York, Dallas, Madrid, Sofia, Bucharest, Tirana, Almaty and Bishkek, to name just a few. His sessions explore autonomous AI agents, Retrieval-Augmented Generation, LLM-powered applications, cloud-to-edge architectures and production-ready backend systems.

Daniele develops AI-powered applications and scalable backend services using Python, Flask, Node.js and REST APIs. His experience also includes PySpark, Microsoft Fabric and Power Platform, with a focus on integrating agentic AI, contextual retrieval and on-device intelligence into real-world software architectures.

Passionate about Artificial Intelligence, youth empowerment, community building and knowledge sharing, he is the founder and Community Lead of Velletri.dev. Through meetups and technical initiatives, he creates opportunities for young people, students and developers to connect, exchange ideas and grow together.

Daniele Mario Areddu is a young Italian technologist, international conference speaker, Backend and AI Developer at Global Technologies Italia, and Computer Science student at the University of Calabria. Over the past two years, he has delivered a... Show more

Rafael Báguena Girbés

Rafael Báguena Girbés

Computer engineer with 15 years of experience in implementing business intelligence, engineering, and data analytics solutions. I love learning new things, pushing technology further, and collaborating on exciting projects that add value at all levels.

Computer engineer with 15 years of experience in implementing business intelligence, engineering, and data analytics solutions. I love learning new things, pushing technology further, and collaborating on exciting projects that add value at all level... Show more

Sergio Valverde

Sergio Valverde

Experienced professional with a diverse background in Software, Architecture, infrastructure, SRE, OpenSource. Versatile in Research and Development. Proven track record in various roles across startups and corporations. Committed team player, thriving in collaborative environments, and dedicated to continuous learning.

I love sharing what I learn, which is why I actively participate in tech communities, organize events, give talks, and create content on platforms like YouTube, X, and GitHub.

My goal when giving a talk is always to provide practical value by sharing real-world lessons, tools, and best practices that attendees can apply the very next day. If you join one of my sessions, you'll leave with clear ideas, real examples, and the motivation to try it yourself.

Experienced professional with a diverse background in Software, Architecture, infrastructure, SRE, OpenSource. Versatile in Research and Development. Proven track record in various roles across startups and corporations. Committed team player, thrivi... Show more

Cecilia Wirén

Cecilia Wirén

Cecilia Wirén, Evidi (formerly Active Solution) with over two decades of experience in the world of Microsoft development. Her accomplishments have been recognized multiple times with the Microsoft MVP award.

Solves customers’ problems with code and enlightens others with knowledge.

During Cecilia's journey she has specialized in several areas, including Security and DevOps. Now, the field of artificial intelligence has become her new favorite topic.

Cecilia Wirén, Evidi (formerly Active Solution) with over two decades of experience in the world of Microsoft development. Her accomplishments have been recognized multiple times with the Microsoft MVP award. Solves customers’ problems with code a... 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

Juliana Smith

Juliana Smith

Juliana Smith is a multi‑award‑winning data expert with a background in Physical Oceanography. For over 15 years she has explored the stories hidden within data. Since 2020 she has specialised in analytics engineering and data design. Juliana translates complex datasets into accessible, actionable insights through thoughtful modelling, intuitive structures, and purposeful visual communication. Her work champions WCAG‑aligned accessibility, precision, and clarity, bridging the gap between raw data and human understanding to empower confident, informed decision‑making.

Juliana Smith is a multi‑award‑winning data expert with a background in Physical Oceanography. For over 15 years she has explored the stories hidden within data. Since 2020 she has specialised in analytics engineering and data design. Juliana transla... Show more

Shawn Dorward

Shawn Dorward

Shawn Dorward is the Chief Operating Office at Innovia Consulting and a seasoned business and technology leader with over 25 years of experience in ERP and CRM implementations. His expertise spans a wide range of industries and organizations—from small family-owned businesses to complex global deployments—driving digital transformation and delivering measurable business value.

Recognized as a 10-time Microsoft MVP for Business Applications, Shawn is deeply passionate about helping businesses maximize efficiency and ROI through strategic use of technology. His dedication to the Microsoft Dynamics community is evident in his frequent speaking engagements at user groups, conferences, and online events across the U.S.

Shawn shares practical insights and productivity tips through his popular blog www.LifeHacks365.com, covering Dynamics 365 (including Dynamics GP and Business Central) and Office 365 tools like Excel and Outlook.

Embracing the next wave of innovation, Shawn is currently exploring the power of AI and Microsoft Copilot. Through his platform www.TheWorldsOkayestShawn.com, he documents his journey with podcasts, blog posts, and life hacks—all designed to help others save time, increase efficiency, and navigate their own Copilot adventures.

Shawn Dorward is the Chief Operating Office at Innovia Consulting and a seasoned business and technology leader with over 25 years of experience in ERP and CRM implementations. His expertise spans a wide range of industries and organizations—from sm... Show more

Davide Passafaro

Davide Passafaro

Senior Frontend Engineer and Google Developer Expert in Angular, Davide leads the GDG Roma Città and Angular Roma communities.

While rooted in Angular, he is currently expanding his horizons into Node.js, React, and AI experimentation to share fresh insights through talks and workshops.

Outside of coding, he is an archery enthusiast, a board game strategist, and a fan of escape rooms.

Senior Frontend Engineer and Google Developer Expert in Angular, Davide leads the GDG Roma Città and Angular Roma communities. While rooted in Angular, he is currently expanding his horizons into Node.js, React, and AI experimentation to share fre... 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.