Most Active Speakers 2025
Sessionize proudly presents the list of the most active speakers in the year 2025!
I have spent the last 30 years spent working in the technology industry, and have over 20 years experience working with open source. I help customers solve business problems with open source technologies and cloud. I am a Developer Advocate for open ... Show more
Bill is an AI-first consultant with deep background spanning software architecture, Azure, and cybersecurity. Boston Azure AI founder. Microsoft MVP. Microsoft Certified Trainer (MCT). CISSP. Show more
Srinivasa Rao Akyana is a dynamic and results-oriented Senior Principal Software Engineering Manager at Microsoft with over 10 years of experience in building and modernizing large-scale data systems. He is a visionary leader with a proven track reco... Show more
Elaine is a Senior Staff Engineer at SFEIR where she works on projects including mobile technologies since 2013. She has worked on several projects in native Android/iOS and Flutter. She's a GDE for the Google Assistant, Flutter and Dart Show more
Padmini Soni is a Senior AI Strategist & Solution Architect, Speaker, and Founder of Rezonance.ai, where she helps organizations design and implement responsible AI solutions aligned with real-world business goals. She also serves as the Head of Resp... Show more
Riccardo loves caipirinhas and 🍷 Amarone, playing 🎹 piano and 🏊🏻🚴🏿🏃♀️ triathlons; he's been passionate about Mathematics since he was 4. He's still in love with Ruby and Rails. Former network administrator, sysadmin, and Ruby on Rails deve... Show more
Josh (@starbuxman) has been the first Spring Developer Advocate since 2010. Josh is a Java Champion, author of 7 books (including "Reactive Spring") and numerous best-selling video training (including "Building Microservices with Spring Boot Liveless... Show more
Brenna Buuck is the subject matter expert at MinIO for databases and data lakehouses. A data engineer turned developer evangelist, she is passionate about coding, data, and learning. She endeavors to inspire and educate other developers about the lat... Show more
Monica has worked with several Industries including Financial Services, Facilities Management, Construction, Retail, Health care, Oil and Gas as well as Enterprise Software. Monica is a computer technology and data enthusiast that is always looking... Show more
Susan Hanley is an information architect and business analyst specializing in intranets and collaboration solutions. She is a recognized expert in the field of intranets, knowledge management, collaboration, and information architecture and has helpe... Show more
Analista de Business Intelligence con una mirada estratégica que combina datos, psicología y storytelling. Licenciada en Psicología y Magíster en Evaluación Psicológica (UBA), comenzó su carrera investigando variables emocionales y cognitivas, hasta ... Show more
Satej works as Principal Data Engineer at Zalando SE with over 14 years of experience in the industry. He has worked with renowned organizations such as Boeing, Adidas, Honeywell specializing in architecture, big data and machine learning use cases. ... Show more
Joy Curtis
AI Projects from Imagination to Impact — with the ABCs of Speed, Simplicity, and Success.
Joy Marie Curtis started her career as a Kindergarten teacher. Today, she is a Senior Project Manager implementing AI solutions for governments, hospitals, insurance companies, and beyond. If you think that’s a jump from Kindergarten to Senior Pro... Show more
Vukasin is a digital nomad and Microsoft Azure MVP, currently working as a Senior Cloud Architect, with a specialization in Microsoft Azure and Hyper-Converged Infrastructures. Father, rescue scuba diver, and public speaker. Show more
Nitish is a Software Engineer at Akuity working on the core Argo team. He is a maintainer of the CNCF-graduated project Argo CD and a former Release Team member of the Kubernetes project. Outside of work, Nitish enjoys playing chess and travelling. Show more
C'est en travaillant sur les trains de marchandises que je découvre l'agilité en 2010 en tant que Product Owner. Depuis, le voyage continue avec des découvertes humaines toujours enrichissantes qui m’ont amenée naturellement vers le coaching agile pu... Show more
Ewelina is a dedicated Solution Architect at Threatscape that specialises in Microsoft Purview and holds certifications like Cybersecurity Architect Expert and Azure Security Engineer. Creator of the blog Welka’s World. Show more
Alexander, a 35-year-old Software Engineer at JDriven, holds dual Dutch and Greek nationality. He earned his master’s degree in Game Studies from the University of Amsterdam, where he discovered his passion for gamification and software engineering. ... Show more
Akshay Chordiya
Android Developer @ Marshmallow | Public Speaker | Kotlin Lover | Co-Author of Kotlin Blueprints
Akshay Chordiya is Google Developer Expert for Android & Kotlin | Android Developer @ Marshmallow 🚗 and Kotlin Enthusiast. He is an active community speaker who is mostly found talking about Android and Kotlin. He is an avid blogger and author of “... Show more
Dr. Carola Lilienthal is Managing Director of WPS - Workplace Solutions GmbH and has been regularly analysing the future viability of software architectures on behalf of her customers since 2003. In 2015, she summarized her experiences from over a hu... Show more
Shubhangi is an award winning experienced professional in data and AI worked in Fortune 500 companies like Tata Consultancy Services to agile start-ups. She has a background in computer science engineering with an MSc in Business Analytics from the U... Show more
Justin Reock is the Deputy CTO of DX (getdx.com), and is an engineer, speaker, writer, and software practice evangelist with over 20 years of experience working in various software roles. He is an outspoken thought leader, delivering enterprise solut... Show more
Barry is a veteran Architect who has held Chief Architect positions at Microsoft among others. He has also been a startup CTO, the Worldwide Lead for the Solutions Architecture Community at Microsoft, and founder of the Swedish Azure User Group. He i... Show more
Amber Vanderburg is a multi-award winning businessperson, keynote speaker, author, and founder of the international learning development company, The Pathwayz Group, which has led 800,000+ learners in more than 75 countries in action-focused learning... Show more
Kirti is an Office Development MVP and Microsoft Certified Trainer, has 18+ years of progressive experience in Architect, Designing, Developing, Deployment and Administration of SharePoint Applications and Implementation of business applications in C... Show more
Desarrollador que paso al mundo del dato, por eso intento aprovechar mi experiencia en desarrollo para automatizar procesos Show more
Stefan is a Principal Engineer at ControlPlane and an open source contributor to cloud-native projects. He is the creator of Flagger the progressive delivery operator for Kubernetes, and a core maintainer of the CNCF's Flux project. Stefan has over 2... Show more
Aman Sardana is a technology professional in the financial services and payments domain. He is a hands-on technology leader, enabling business capabilities by implementing cutting-edge, modernized technology solutions. He is skilled in designing, dev... Show more
Reza Rad is a Microsoft Regional Director, an Author, Trainer, Speaker, and Consultant. He has a BSc in Computer engineering; he has more than 20 years of experience in data analysis, BI, databases, programming, and development mostly on Microsoft te... 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.