Most Active Speakers 2025

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

  • 1128 speakers
  • Auto-generated
Gaston Cruz

Gaston Cruz

Microsoft Most Valuable Professional (MVP) in Data Platform for the last 9 years and MVP in AI.

Over 20 years of experience in business and technology working with organizations at various stages of digital transformations. Over the years, worked with several industry sectors including Retail, Banking, Minery, Oil & Gas, and Media/Entertainment. Also led several products and applications that have been in the cusp of data, strategy, technology, and business transformation. Passion for data , emerging technologies and new offerings enables clients to make fact-based decisions and drive actions in the market together.​

Provided recommendations and guidance on revamping Analytics and Reporting enterprise architecture for different companies in helping drive a Customer Data Exchange working closely with the C-Suite to help them design their New Data Services Organization with Data Products. Stood up new capabilities required to effectively operate and move toward Data Monetization using advanced Data consolidation and Data Sharing capabilities focusing on Privacy/Compliance and Data Governance

YouTube channel Power Mates: https://www.youtube.com/@PowerMatesMS

Microsoft Most Valuable Professional (MVP) in Data Platform for the last 9 years and MVP in AI. Over 20 years of experience in business and technology working with organizations at various stages of digital transformations. Over the years, worked ... Show more

Aldan Creo

Aldan Creo

Hi! I'm Aldan, and I'm passionate about technology and research. I studied Computer Science in Spain, France and Switzerland, founded a few associations and contributed to open source projects. I've also been lucky enough to get some recognition for leadership and academic achievements, and I love learning from the community and participating in events. Currently, I'm working on research that combines Natural Language Processing and Knowledge Graphs, two topics I'm always happy to talk about!

Hi! I'm Aldan, and I'm passionate about technology and research. I studied Computer Science in Spain, France and Switzerland, founded a few associations and contributed to open source projects. I've also been lucky enough to get some recognition for ... Show more

José Manuel Castillo García

José Manuel Castillo García

Enterprise Administrator (MCSE). Microsoft cloud service adoption and migration specialist with eight years of experience. Passionate about cloud services, I have delivered training sessions on Office 365 products to users and other administrators.
Speaker:
Microsoft 365 Live 2021, Intune Overview
Academy365, 2021 Intune Overview
Academy 365, Windows 365
Global Azure 2023, Intune for Admins
Tenerife Winter 2024, Como preparar nuestro entorno para Microsoft Copilot
Copilot Days2025, Como preparar nuestro entorno para Microsoft Copilot y mejorar nuestros resultados.
Microsoft comunity days 2025, Batallitas de consultor
Collabdays 2025, Gestión de Documentación en Sharepoint y Copilot

Enterprise Administrator (MCSE). Microsoft cloud service adoption and migration specialist with eight years of experience. Passionate about cloud services, I have delivered training sessions on Office 365 products to users and other administrators. ... Show more

Cruz Margaix

Cruz Margaix

I’ve been part of the Microsoft Dynamics ecosystem for over 25 years, and I’m still learning something new every day. I’ve always enjoyed exploring new technologies, tackling new challenges, and learning from the people I meet along the way.

Being part of the Dynamics community means a lot to me. I love sharing what I learn, exchanging ideas, and learning from others. Speaking at community events in both Spanish and English has given me the opportunity to connect with people who share my passion for technology and give back to a community that has given me so much.

My main technical interests are Dynamics 365 Finance and Operations, integrations across the Dynamics ecosystem, and the ways AI will transform both these solutions and how we work with them. I’m excited to explore the possibilities this evolution brings and share experiences and insights that other professionals can put into practice in their day-to-day work.

As a woman who has spent over 25 years in technology, I also believe in the importance of making our industry more diverse and inclusive. I’m particularly passionate about encouraging girls and young women to explore technology, discover their potential, and see the many opportunities a career in tech can offer.

For me, being part of this community is about much more than technology. It’s about people, shared experiences, continuous learning, and helping each other grow.

I’ve been part of the Microsoft Dynamics ecosystem for over 25 years, and I’m still learning something new every day. I’ve always enjoyed exploring new technologies, tackling new challenges, and learning from the people I meet along the way. Being... Show more

Jorge Fernández Sánchez

Jorge Fernández Sánchez

👋 ¡Hola! Soy Jorge Fernández, un apasionado de la tecnología con más de 24 años de experiencia en el ecosistema Microsoft. A lo largo de mi carrera, he trabajado como desarrollador y líder de equipo, impulsando proyectos innovadores y ayudando a empresas a potenciar sus soluciones con tecnologías de vanguardia.

Me motiva el aprendizaje continuo y el intercambio de conocimientos, lo que me llevó a fundar @guarandingaTECH y compartir contenido en #AzureBrains y Global AI Spain Madrid. Mi compromiso con la comunidad es inquebrantable, siempre explorando nuevas formas de conectar, enseñar y seguir creciendo juntos. 🚀

👋 ¡Hola! Soy Jorge Fernández, un apasionado de la tecnología con más de 24 años de experiencia en el ecosistema Microsoft. A lo largo de mi carrera, he trabajado como desarrollador y líder de equipo, impulsando proyectos innovadores y ayudando a emp... Show more

Ugur Koc

Ugur Koc

Building Products for AI, Purview, Security and Endpoint Management. Visit UgurLabs.com for more details. Building Products for AI, Purview, Security and Endpoint Management. Visit UgurLabs.com for more details.

Building Products for AI, Purview, Security and Endpoint Management. Visit UgurLabs.com for more details. Building Products for AI, Purview, Security and Endpoint Management. Visit UgurLabs.com for more details. Show more

April Dunnam

April Dunnam

April Dunnam is a Principal Cloud Advocate at Microsoft, Microsoft Certified Trainer, and author of The Copilot Compass (Apress, 2026), a practical guide to navigating Copilot and agents in Microsoft 365. Known for her ability to demystify the Power Platform and AI for both developers and makers, she blends deep technical knowledge with a knack for making complex topics approachable and fun.

With a passion for community and sharing knowledge, April runs a popular YouTube channel dedicated to Power Platform, AI, and low-code development. She actively contributes to the Microsoft 365 and Power Platform community through sample contributions, community calls, and mentorship.

April's expertise has been recognized with the Microsoft Technology Excellence Award for her innovative Power Platform solutions. She is a frequent speaker at international conferences, helping businesses and developers harness the full potential of AI and the Power Platform. When she's not advocating for the Power Platform, you can find her performing with her rock band or fueling her caffeine and LEGO building habits.

April Dunnam is a Principal Cloud Advocate at Microsoft, Microsoft Certified Trainer, and author of The Copilot Compass (Apress, 2026), a practical guide to navigating Copilot and agents in Microsoft 365. Known for her ability to demystify the Power ... Show more

Massimo Bonanni

Massimo Bonanni

Massimo Bonanni is a Senior Technical Trainer, international speaker, and community leader passionate about Azure and developer technologies. A six-time Microsoft MVP in Windows and Developer Tools, as well as an Intel Black Belt and Software Innovator, he has delivered more than 200 technical sessions over the last decade. He loves turning complex topics into clear, practical, and engaging learning experiences — ideally with demos, real-world examples, and at least one nerdy joke. When he is off stage, you will likely find him reading or building LEGO sets.

Massimo Bonanni is a Senior Technical Trainer, international speaker, and community leader passionate about Azure and developer technologies. A six-time Microsoft MVP in Windows and Developer Tools, as well as an Intel Black Belt and Software Innovat... Show more

Vaishnavi Gudur

Vaishnavi Gudur

Vaishnavi Gudur is a Senior Software Engineer at Microsoft, where she architects secure and scalable systems that safeguard more than 145 million Microsoft Teams users worldwide. Her work focuses on phishing protection, compliance, and AI-driven security, blending deep technical expertise with a commitment to responsible innovation. Beyond her engineering role, Vaishnavi is an active researcher and thought leader in AI governance and ethical AI. She has published on topics including privacy-sensitive smart contracts, zero-day cyber threat detection, and trustworthy AI architectures.

As a recognized voice in the field, Vaishnavi has delivered invited talks at leading industry and academic forums, including NDC Sydney, SecurityWeek’s AI Risk Summit, IEEE Cloud Computing Symposium, and CodeSecCon, where she highlights the real-world risks of deploying AI in enterprise environments and offers practical frameworks for building resilient, ethical systems. She also serves as a peer reviewer for various IEEE, ACM journals and papers and as a lead editor with Springer Nature, helping shape the next generation of scholarship in AI ethics and cybersecurity.

Passionate about bridging research, engineering, and governance, Vaishnavi has built an open source tool, Agent Memory Guard, adopted by OWASP foundation. It is a runtime defense layer that screens every read and write to your AI agent's memory, blocking prompt injection, secret leakage, and integrity tampering before they corrupt agent behavior across sessions. It is widely adopted by startups and has many contributions on Github.

Vaishnavi Gudur is a Senior Software Engineer at Microsoft, where she architects secure and scalable systems that safeguard more than 145 million Microsoft Teams users worldwide. Her work focuses on phishing protection, compliance, and AI-driven secu... Show more

Kat Fitzgerald

Kat Fitzgerald

Porto-based and powered by chaos, I split my time between Portugal, Chicago, and wherever the next conference or suspicious packet capture happens to be. Equal parts cybersecurity architect, honeypot wrangler, and frequent flyer with a questionable relationship to gravity, I run a growing Honeypot Empire designed to annoy attackers around the globe!!

When not speaking at security conferences or building deceptive little digital trapdoors for internet goblins, I can usually be found hopping continents, mentoring folks in cybersecurity, sipping dangerously good tequila, or voluntarily jumping out of perfectly functional airplanes. Sasha the Dancing Flamingo still supervises operations with chaotic authority and absolutely believes she deserves root access.

Porto-based and powered by chaos, I split my time between Portugal, Chicago, and wherever the next conference or suspicious packet capture happens to be. Equal parts cybersecurity architect, honeypot wrangler, and frequent flyer with a questionable r... 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

Barkha Herman

Barkha Herman

Barkha Herman is a technologist, experienced developer advocate, and the founder of WiTVoices and South Florida Women in Tech. With a deep understanding of technology and a love for fostering inclusive and diverse tech communities, Barkha is dedicated to empowering individuals and organizations to thrive in the rapidly evolving digital landscape.

In addition to her work at WiTVoices, she takes great pride in leading South Florida Women in Tech. These organizations are committed to empowering women in technology and creating a supportive environment for their professional growth. Through mentorship programs, networking events, and educational initiatives, they strive to break barriers and foster inclusivity in the tech industry.

Barkha Herman is a technologist, experienced developer advocate, and the founder of WiTVoices and South Florida Women in Tech. With a deep understanding of technology and a love for fostering inclusive and diverse tech communities, Barkha is dedicate... Show more

Shannon Mullins

Shannon Mullins

Shannon Mullins is the CEO and founder of a BC Consulting Group and a Microsoft MVP of Business Applications. She has over 20 years' experience across a wide variety of disciplines and products,
including accounting, information technology, professional services, insurance, healthcare, mortgage
lending, distribution, manufacturing, project management and deployment and implementation of CRM and ERP systems. Shannon has a deep understanding of the functional aspects of projects, process automation and system design, and the reporting needs and requirements for complex ERP systems. Shannon is a former controller and accountant and holds a master's degree in Accountancy.

She currently resides in Nashville, TN and is an experienced international speaker and teacher.

Shannon Mullins is the CEO and founder of a BC Consulting Group and a Microsoft MVP of Business Applications. She has over 20 years' experience across a wide variety of disciplines and products, including accounting, information technology, professi... Show more

Lizzie Siegle

Lizzie Siegle

Lizzie serves developers in the Bay Area and beyond on Entire's developer relations team and holds a Bachelor's degree in Computer Science from Bryn Mawr. She likes JavaScript, Python, and working with AI. When not organizing or attending hackathons and meetups, she enjoys tennis, ping pong, and all things Disney.

Lizzie serves developers in the Bay Area and beyond on Entire's developer relations team and holds a Bachelor's degree in Computer Science from Bryn Mawr. She likes JavaScript, Python, and working with AI. When not organizing or attending hackathons ... Show more

Brian Gorman

Brian Gorman

Brian is a Microsoft Azure MVP, speaker, author, trainer, and .NET developer with deep expertise across cloud and application development. He holds MCSA: Web App Certification, MCSD: App Builder, and thirteen Azure and GitHub certifications, including Developer, Administrator, DevOps Engineer, Solutions Architect, Data Administrator, Security Engineer, AI Engineer, and Cosmos DB — along with multiple Fundamentals certifications. Since 2019, he has also been a Microsoft Certified Trainer (MCT).

Brian earned a Master of Science in Computer Information Systems and a Bachelor of Science in Computer Science. Along with 25 years of development experience, he brings over 15 years of experience teaching computer science, SQL databases, object-oriented programming (C#, VB.NET, Java), and Microsoft Office in online university settings and professional training environments.

As an educator and creator, Brian has developed numerous online training courses available across multiple platforms and has authored several books with APress, including Practical Entity Framework Core 10 (with two earlier editions) and Developing Solutions for Microsoft Azure Certification Companion: Hands-on Preparation and Practice for Exam AZ-204.

Brian is a Microsoft Azure MVP, speaker, author, trainer, and .NET developer with deep expertise across cloud and application development. He holds MCSA: Web App Certification, MCSD: App Builder, and thirteen Azure and GitHub certifications, includin... Show more

Gianni Ceresa

Gianni Ceresa

A Data enthusiast more widely interested in Business Analytics/DW/EPM solutions with a special focus on Oracle products and solutions.
Oracle ACE Director, owner of DATAlysis LLC, a consulting company in Switzerland, he has more than 15 years of experience in multiple project roles like architect, analyst, team lead and developer, bridging together the business and the technical side of the BA world.
His other activities include training delivery, R&D, blogging and supporting the Oracle community on the forums and by presenting at multiple events.

A Data enthusiast more widely interested in Business Analytics/DW/EPM solutions with a special focus on Oracle products and solutions. Oracle ACE Director, owner of DATAlysis LLC, a consulting company in Switzerland, he has more than 15 years of ex... Show more

Hafsa El Maizi

Hafsa El Maizi

Développeuse et facilitatrice passionnée depuis plus de 7 ans, je vois la tech comme un terrain d’apprentissage continu, où le code, les humains et les processus se rencontrent, et parfois s’entrechoquent, pour produire du sens.

Je m’intéresse aux pratiques Craft, DevOps et agiles, mais aussi à ce que l’on appelle trop souvent les “soft skills”. Pour moi, la performance d’une équipe repose autant sur la qualité du code que sur la clarté des intentions, la qualité des interactions et la sécurité psychologique.

Dans mes conférences, j’aime éclairer les angles morts, démystifier les bases et ouvrir des espaces de réflexion concrets, avec un goût assumé pour la nuance, la pédagogie et tout ce qui rend les pratiques techniques plus humaines.

Développeuse et facilitatrice passionnée depuis plus de 7 ans, je vois la tech comme un terrain d’apprentissage continu, où le code, les humains et les processus se rencontrent, et parfois s’entrechoquent, pour produire du sens. Je m’intéresse aux... Show more

Julia Furst Morgado

Julia Furst Morgado

Julia helps teams improve system reliability, observability, and scalability by guiding the adoption of modern infrastructure and operational practices.
Beyond her work, Julia is a a Community Manager to the OpenTelemetry project, CNCF Ambassador, AWS Container Hero, Docker Captain, Google Women Techmakers Ambassador, and Girl Code Ambassador. She’s an active community leader who helps organize KCD NY, AWS Community Day NY, and the Cloud Native Meetup NYC.

Julia helps teams improve system reliability, observability, and scalability by guiding the adoption of modern infrastructure and operational practices. Beyond her work, Julia is a a Community Manager to the OpenTelemetry project, CNCF Ambassador, A... Show more

Juan Carlos González Martín

Juan Carlos González Martín

Juan Carlos is a Telecommunications Engineer with more than 23 years of experience in diverse Microsoft products and technologies with a strong background in the SharePoint platform; although he currently works as Microsoft 365 SME & Delivery Manager skilled in Microsoft 365, Microsoft 365 Copilot, Microsoft Teams, the Power Platform and SharePoint platforms. Juan Carlos is a Microsoft 365 & Microsoft 365 Copilot MVP that received his first MVP award in 2008. He is also co-editor and co-director of the free Spanish digital magazine about Microsoft Products and Technologies: CompartiMOSS (www.compartimoss.com). To date, Juan Carlos has co-authored 21 books and several articles about Microsoft 365 &SharePoint platforms in Spanish and English.

Juan Carlos is a Telecommunications Engineer with more than 23 years of experience in diverse Microsoft products and technologies with a strong background in the SharePoint platform; although he currently works as Microsoft 365 SME & Delivery Manage... Show more

Wolfgang Strasser

Wolfgang Strasser

Wolfgang Strasser, an experienced data consultant at ACP CUBIDO in Austria, specializes in leveraging the Microsoft Data Platform to drive analytics and data strategy transformations. With extensive experience in SQL Server, Azure Data Services, Power BI, and Microsoft Fabric, Wolfgang has established himself as a key resource for businesses aiming to optimize their data processes.

As a Microsoft Data Platform MVP, Wolfgang has a proven track record of excellence in data architecture, analytics, and data governance. He first was awarded in 2015 and since then rewarded every year.

Wolfgang's commitment to the data community is evident through his active participation in national and international conferences, workshops, and online platforms, where he shares insights, best practices, and technical knowledge. He is one of the organizers of Data Community Austria Day (Data Saturday Vienna).

Wolfgang Strasser, an experienced data consultant at ACP CUBIDO in Austria, specializes in leveraging the Microsoft Data Platform to drive analytics and data strategy transformations. With extensive experience in SQL Server, Azure Data Services, Powe... Show more

Alessio Iafrate

Alessio Iafrate

Passionate about all things technological and a programmer for 20 years.
He started in the Java enterprise field and arrived in the .NET world as early as version 1.1 of the framework.
He works as a freelancer for various companies between Abruzzo and Lazio, especially in the web sector, but has an enormous passion for the mobile world, especially in the smartphone sector.
Founder of the Dotnet Abruzzo community in which he acts as speaker and event organizer and active member of DotNetCode
MVP since 2016 in the Windows Development category

Passionate about all things technological and a programmer for 20 years. He started in the Java enterprise field and arrived in the .NET world as early as version 1.1 of the framework. He works as a freelancer for various companies between Abruzzo ... Show more

Maddy Montaquila

Maddy Montaquila

Maddy Montaquila (formerly Leger) is a Principal Product Manager at Microsoft and the product lead for Aspire. She’s been building dev tools at Microsoft since 2018 - before Aspire, she worked across the .NET stack and brought .NET MAUI to life. Maddy has been obsessed with making developers’ lives easier ever since her first dev tools internship, where she realized it perfectly combined her tech background with her passion for product development.

These days, she’s focused on making modern distributed app development suck a whole lot less. Maddy’s an experienced speaker who’s presented everywhere from local user groups to major keynotes, known for bringing great energy and a genuine love for dev tools to every talk.

You can find her on Twitter and GitHub at @maddymontaquila and BlueSky @maddy.fm!

Maddy Montaquila (formerly Leger) is a Principal Product Manager at Microsoft and the product lead for Aspire. She’s been building dev tools at Microsoft since 2018 - before Aspire, she worked across the .NET stack and brought .NET MAUI to life. Madd... Show more

Jacqui Read

Jacqui Read

Jacqui Read is an internationally-recognised architect, and author of Communication Patterns: A Guide for Developers and Architects. She works across the public and private sector at Made Tech, helping customers to architect systems and determine direction in complex environments. Jacqui is a keynote speaker at international conferences, covering topics such as software design, architecture practices, and technical communication. 

Her professional interests include collaborative modelling, knowledge management, Domain-Driven Design, sociotechnical architecture, and modernising enterprise architecture practices. Her personal website is https://jacquiread.com.

Jacqui Read is an internationally-recognised architect, and author of Communication Patterns: A Guide for Developers and Architects. She works across the public and private sector at Made Tech, helping customers to architect systems and determine dir... Show more

Kev Chant

Kev Chant

Data Platform professional based in the Netherlands. Microsoft Certified Trainer and dual-category MVP for Data Platform and Developer Technologies.

Many years experience with Microsoft Data Platforms. Along the way gained various Microsoft Certifications.

Held various roles over the years. Over that tome gained real-life experience with various Microsoft Data Platform offerings and ALM solutions such as Azure Devops and GitHub.

Involved with Microsoft technical community in various ways. Including blogs, videos, events and sharing various repositories in GitHub.

Data Platform professional based in the Netherlands. Microsoft Certified Trainer and dual-category MVP for Data Platform and Developer Technologies. Many years experience with Microsoft Data Platforms. Along the way gained various Microsoft Certif... Show more

Traci Sewell

Traci Sewell

Traci joined the community to take the tech down a notch! She lives in Somerset with some (very cute) cats, some horses, some sheep, and her husband, Rob. When not looking after all of those, she also works to sooth people's minds as a psychotherapist. Being tech-adjacent she has been drawn into the tech event organising world and the wider community, where she brings her life long knowledge, expertise and fearsome determination to empower and protect those who are outside of the generic majority box. Over the past few years she has also found a voice as a speaker, sharing information and insights into all things mental health and wellbeing - which has lead to providing Team Dynamics training and Project Management.

Traci joined the community to take the tech down a notch! She lives in Somerset with some (very cute) cats, some horses, some sheep, and her husband, Rob. When not looking after all of those, she also works to sooth people's minds as a psychotherapis... Show more

María Soto Castro

María Soto Castro

Apasionada de la tecnología y del marketing, actualmente, obsesionada con Chat GPT.
GlobalAI Bootcamp | W4TT

Apasionada de la tecnología y del marketing, actualmente, obsesionada con Chat GPT. GlobalAI Bootcamp | W4TT Show more

Stefan Prodan

Stefan Prodan

Stefan is Head of Development 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 20 years of experience with software development and he enjoys programming in Go and writing about distributed systems.

Stefan is Head of Development 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 20... Show more

Hans Kristian Flaatten

Hans Kristian Flaatten

CNCF Abassasor, Google Developer Expert (GDE) for Cloud, Grafana Champion and Platform Engineer at the Norwegian Labor and Welfare Administration (NAV) working on NAIS - a platform built to increase development speed by providing the best experience to build, run and operate applications.

Co-organiser of KCD Oslo, Cloud Native and GDG meetups in Norway. Regular speaker at national and international conferences on all things cloud native.

CNCF Abassasor, Google Developer Expert (GDE) for Cloud, Grafana Champion and Platform Engineer at the Norwegian Labor and Welfare Administration (NAV) working on NAIS - a platform built to increase development speed by providing the best experience ... Show more

George Hantzaras

George Hantzaras

George is a distributed systems expert and a hands-on engineering leader. He is a Director of Engineering at MongoDB, focusing on implementing cloud native technologies at enterprise scale. He is an Ambassador of the Data on Kubernetes community and the author of The Platform Engineering Playbook, by Packt. Most recently, he has been a speaker at global events like Kubecon, OpenSource Summit, Hashiconf, LeadDev, SaaStr, and more.

George is a distributed systems expert and a hands-on engineering leader. He is a Director of Engineering at MongoDB, focusing on implementing cloud native technologies at enterprise scale. He is an Ambassador of the Data on Kubernetes community and ... Show more

Kristyna Ferris

Kristyna Ferris

Kristyna Ferris is a solution architect at P3 Adaptive. Her experience includes implementing and managing enterprise-level Power BI instance, training teams on reporting best practices, and building templates for scalable analytics. Passionate about participating and growing the data community, she enjoys co-writing on Data on Wheels (dataonwheels.com) and speaking at various events. She also a co-organizer for Lexington Data Technology Group.

Kristyna Ferris is a solution architect at P3 Adaptive. Her experience includes implementing and managing enterprise-level Power BI instance, training teams on reporting best practices, and building templates for scalable analytics. Passionate about ... 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.