Most Active Speakers 2025

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

  • 1125 speakers
  • Auto-generated
Andrea Della Porta

Andrea Della Porta

Born in Rome in 1994, passionate about mobile development since forever. Andrea has been a technology enthusiast for as long as he can remember. He started developing his first Java programs in his early high school years, but with the advent of smartphones, he quickly fell in love with the mobile world. His experience started in Switzerland for an Android project in the medical field and continued for large companies such as NTT Data and Deloitte, until he got to his current Capgemini. Over the years he has developed applications with large user bases for various industries, specializing in native Android development, Flutter and now Kotlin Multiplatform.
His life is not only programming, but also football, padel and an obsession with Lego!

Born in Rome in 1994, passionate about mobile development since forever. Andrea has been a technology enthusiast for as long as he can remember. He started developing his first Java programs in his early high school years, but with the advent of smar... Show more

Steven Hillaert

Steven Hillaert

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

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

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

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

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

Vesa Nopanen

Vesa Nopanen

Future Work | AI | Speaker | Blogger | Futurist | Microsoft MVP

Vesa “Vesku” Nopanen is Principal Consultant for AI-Native Future Work at Sulava MEA, the leading Microsoft Copilot and AI enablement partner in the Middle East and Africa. A Microsoft MVP (AI & Microsoft 365) since 2019, Vesku helps organizations become Frontier Firms where people and AI agents collaborate and co-create together.

With 30+ years in enterprise IT, Vesku specializes in transforming workplaces through Microsoft AI and cloud technologies: Copilot, Microsoft Foundry, Copilot Studio, and beyond. He pairs deep technical expertise with a passion for better worklife — enabling co-creation between humans and AI.

Vesku writes at futurework.blog, speaks at global conferences, and organizes community events that accelerate the shift toward an AI-Native future.

🔗 linktr.ee/vesanopanen

Future Work | AI | Speaker | Blogger | Futurist | Microsoft MVP Vesa “Vesku” Nopanen is Principal Consultant for AI-Native Future Work at Sulava MEA, the leading Microsoft Copilot and AI enablement partner in the Middle East and Africa. A Microsof... 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 18,000 followers on LinkedIn.
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 across the globe.
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 18,000 followers on LinkedIn. Currently, he runs "AI ML etc." - an AI-enabled educational platform for senio... Show more

Peter Eijgermans

Peter Eijgermans

Peter Eijgermans is a long-time software developer and an adventurous and passionate CodeSmith Frontend at Sopra Steria. He likes to travel around the world with his bike. Always seeking for the unexpected and unknown. For his job he tries out the latest techniques and frameworks. He loves to share his experience by speaking at conferences all over the World and writing for the Dutch Java magazine, Medium and DZone. He believes that you as the front-end developer are the spider in the web to bring the user, the team and the product together.

Peter Eijgermans is a long-time software developer and an adventurous and passionate CodeSmith Frontend at Sopra Steria. He likes to travel around the world with his bike. Always seeking for the unexpected and unknown. For his job he tries out the la... Show more

Sharon Smith

Sharon Smith

A dual Microsoft Business Applications MVP in Customer Experience and Customer Service. An expert Microsoft Certified Dynamics 365 Solution Architect, who's led the delivery and implementation of several tailored and value-oriented solutions to meet diverse global and national business requirements, that lead to positive customer outcomes.

15x Microsoft Certified and Success by Design Accredited, I use its principles that blend strategic design, rigorous gap analysis, and the pursuit of excellence in service delivery, to craft pathways to success for customers.

As Founder of the Community-led organisation The Mentoring Hub, an award-winning mentor, knowledge sharer & educator; MVP Mentor Lead, and regular Community contributor and international public speaker, I have a 'thing' for learning, a thirst for knowledge, and a desire for sharing both to uplift and empower all.

A dual Microsoft Business Applications MVP in Customer Experience and Customer Service. An expert Microsoft Certified Dynamics 365 Solution Architect, who's led the delivery and implementation of several tailored and value-oriented solutions to meet... Show more

Brian Vermeer

Brian Vermeer

Brian Vermeer is a Staff Developer Advocate at Snyk and a respected authority in Java and secure software development. He is an internationally recognized Java Champion and Oracle ACE Pro, honored for his outstanding contributions to Java and open source advocacy.
With over 15 years of hands-on software engineering experience, Brian specializes in Java, cybersecurity, and AI. He has authored numerous articles on this and has contributed to a wide range of open source projects within the ecosystem.
Brian is an active developer community leader, serving as a JUG leader for both the NLJUG and VirtualJUG, co-leading DevSecCon, and conference organizer for J-Fall and J-Spring. He is also a frequent speaker at leading international conferences, including JavaOne, Devoxx, and Devnexus.
Beyond his professional work in technology, Brian serves as a reservist in the Royal Netherlands Air Force in the rank of Captain and is a Taekwondo Master and instructor.

Brian Vermeer is a Staff Developer Advocate at Snyk and a respected authority in Java and secure software development. He is an internationally recognized Java Champion and Oracle ACE Pro, honored for his outstanding contributions to Java and open so... Show more

Marjolein Opsteegh

Marjolein Opsteegh

My name is Marjolein Opsteegh. I'm a Microsoft Data Platform MVP and a big Power BI enthusiast living in the Netherlands, who loves to share knowledge, especially at the intersection of Power BI, UI, and UX. As a consultant, I design and build dashboards that are both visually appealing and user-friendly, keeping end users in mind throughout the process.

In addition to creating dashboards, I enjoy writing about frontend principles and sharing practical tips to help others get the most out of Power BI. I frequently speak at events and host Q&A sessions, inspiring others to improve their skills and embrace the power of data visualization, both online and offline.

My name is Marjolein Opsteegh. I'm a Microsoft Data Platform MVP and a big Power BI enthusiast living in the Netherlands, who loves to share knowledge, especially at the intersection of Power BI, UI, and UX. As a consultant, I design and build dashbo... Show more

Magnus Ahlkvist

Magnus Ahlkvist

Magnus works as an independent SQL Server consultant at his company Transmokopter SQL AB, with everything from on-premise to cloud databases, from database design and T-SQL programming to infrastructure planning and administration, from transaction intensive databases to data warehousing workloads.
When paid work stops, community work starts. Magnus is organizer for Stockholm SQL Meetup and he's speaking and volunteering on data events, small and large. In October 2020, Magnus was awarded the Microsoft Data Platform MVP award.

Magnus works as an independent SQL Server consultant at his company Transmokopter SQL AB, with everything from on-premise to cloud databases, from database design and T-SQL programming to infrastructure planning and administration, from transaction i... Show more

Syed Usman Ahmad

Syed Usman Ahmad

Usman is a Staff Developer Advocate at Grafana Labs from Nuremberg, Germany. He works with the Open Source community on the community forum, GitHub and Slack.

He has over 15 years of experience in IT and in Cloud Stack where he served multiple customers all over Europe, US, Japan, etc.

He is an active international public speaker participating in multiple conferences and events.

In his free time, Usman likes to spend time with his family, go out on occasional traveling and play games or read comics.

Usman is a Staff Developer Advocate at Grafana Labs from Nuremberg, Germany. He works with the Open Source community on the community forum, GitHub and Slack. He has over 15 years of experience in IT and in Cloud Stack where he served multiple cus... Show more

Juan Vazquez

Juan Vazquez

Juan Vázquez is a Microsoft Certified Trainer (MCT) with 25 years of experience helping professionals and organizations adopt Microsoft technologies effectively. He is the CTO of DT Software Services, a Microsoft Partner, where he leads architecture, training, and technology strategy initiatives focused on data, analytics, AI, and Microsoft Fabric.

Juan serves as an MCT Regional Lead and holds multiple certifications across Microsoft Fabric, Power Platform, and Azure AI, further strengthening his expertise in modern data and AI solutions. He is also part of Microsoft’s In a Day program, where he delivers official workshops such as Fabric Analyst in a Day, Chat with Your Data in a Day, Real-Time Analytics in a Day, and Dashboard in a Day. In addition, he has delivered sessions at recognized community and industry events, including Power Platform Community Conference, Partner Vibe, and other Microsoft-focused conferences, workshops, and training programs.

With a strong technical background in SQL Server, .NET, data platforms, and solution architecture, Juan combines deep technical knowledge with a clear and engaging teaching style. He is recognized for helping teams move beyond theory into real-world implementation through impactful training sessions, workshops, and solution design.

Juan Vázquez is a Microsoft Certified Trainer (MCT) with 25 years of experience helping professionals and organizations adopt Microsoft technologies effectively. He is the CTO of DT Software Services, a Microsoft Partner, where he leads architecture,... Show more

Karinne Bessette

Karinne Bessette

Part technologist, part educator, part community organizer—Karinne Bessette operates at the intersection of enterprise security, hands-on learning, and human connection.
In their role as Technical Storyteller in Veeam's Office of the CTO, they specialize in Microsoft 365 security and backup strategy, develop thought leadership content, and present at conferences worldwide. Their speaking portfolio spans M365 administration, Power Automate, Copilot, AI agents, Adaptive Cards, adoption strategy, and workplace culture—with live demos, because they believe the best way to learn is by doing.
A Microsoft MVP, MCT Alumni, and Object First Ace with 10+ certifications, they also teach courses at Knox Technical Center and participate in Education Advisory Boards. They run the Women in M365 Book club and co-organize the Columbus Microsoft Teams User Group—because building community is as important as building solutions.
(See more: https://linktr.ee/rinbytes).

Part technologist, part educator, part community organizer—Karinne Bessette operates at the intersection of enterprise security, hands-on learning, and human connection. In their role as Technical Storyteller in Veeam's Office of the CTO, they speci... Show more

Clément Serafin

Clément Serafin

I am Clément SERAFIN, Global Solution Architect AI.
Specialized in tenant 365 migrations during merge & acquisitions, I advised multiple companies on several areas of Microsoft 365:
– Entra ID (Security, IAM)
– Teams (Call center, Teams Premium, Mesh)
– Exchange Online / Hybrid (Migration, Security)
– Copilot 365
– Defender for Office 365
– PowerShell advanced automation (Graph, Xaml Gui)

Now as part of Microsoft, I help companies to get the best of last AI Solution like Agent 365 or Copilot Cowork.

I am Clément SERAFIN, Global Solution Architect AI. Specialized in tenant 365 migrations during merge & acquisitions, I advised multiple companies on several areas of Microsoft 365: – Entra ID (Security, IAM) – Teams (Call center, Teams Premium, M... Show more

Jayita Bhattacharyya

Jayita Bhattacharyya

Jayita Bhattacharyya, a Generative AI Engineer, international conference speaker, and Co-Organizer of the Bangalore Python User Group, one of India's largest Python communities under the Python Software Foundation ecosystem. Jayita specializes in Agentic AI, RAG systems, Knowledge Graphs, and production AI engineering, and has spoken at global conferences including PyData Global, PyCon Finland, Open Source India, NVIDIA AI Inference Day, and AI_dev Europe. Known for combining deep technical expertise with practical industry insights, she is passionate about helping organizations and developers build reliable, scalable, and impactful AI systems.

Commudle Acc - https://www.commudle.com/users/jayita13

Invited Speaker Events:
* AI DevCon - AI Developers Conference & Expo'26
* DevFest Mumbai'25
* Open Source India'25
* Pydata Global'25 - https://www.youtube.com/watch?v=dFOqSFW08Qg&list=PLF_cX--VXT_6nE5-05zvemH6IVD6qenwR&index=3&pp=iAQB
* Neo4j Hyd First Meetup
* PyCon Finland '25 - https://www.youtube.com/watch?v=vQQXnPgA_Ww&list=PLF_cX--VXT_6nE5-05zvemH6IVD6qenwR&index=1&pp=iAQB
* HOW2025 Postgresql IvorySql Conf - https://www.youtube.com/watch?v=ThejXQnVZOA&list=PLF_cX--VXT_6nE5-05zvemH6IVD6qenwR&index=2&t=2394s&pp=gAQBiAQB
* Neo4j GraphDB Blr June Meetup - https://www.meetup.com/graphdb-bengaluru/events/307880427/
* ML Kolkata Summer of AI Agents - Google I/O Recap
* NVIDIA AI Inference Day by Collabnix - https://www.meetup.com/collabnix/events/306235173/
* GeekyAnts Build With AI - https://www.meetup.com/geekyants-events-meetup-group/events/305937394
* GDG BLR AI Connect - https://gdg.community.dev/events/details/google-gdg-bangalore-presents-the-ai-connect/
* Codebasics AI & Data Fest 2025 - https://codebasics.io/lp/ai-and-data-fest-2025
* Confluent Current BLR 2025 - https://current.confluent.io/post-conference-videos-2025/building-knowledge-graph-rag-using-neo4j-bng25
* TechNexus MS AI & Chai meetup - https://www.meetup.com/technexus-community/events/306378851
* Graph DB BLR March Meetup - https://www.meetup.com/graph-database-bengaluru/events/305954200/
* WiDS Worldwide Datathon Workshop 2025 - https://community.widsworldwide.org/posts/78340552
* PyData BLR feb meetup 2025 - https://www.meetup.com/pydata-bangalore/events/305935351
* Internation Conference on AI & Data Science - https://datascience.averconferences.com/speakers.php
* Devdotcom Podcast on AI, Hackathons, and Data Science 101 - https://www.devdotcom.in/events/datascience-101
* K8sBLR February 2025 Meetup - https://www.meetup.com/kubernetes-india-meetup/events/305496181/
* FOSS United Hyderabad 2025 - https://www.youtube.com/watch?v=zbFK41HRKDY&t=1085s
* Analytics Vidhya Datahour - https://community.analyticsvidhya.com/c/datahour/rag-brag-supercharging-with-groq
* Analytics Vidhya DataHack Summit 2024 - https://www.analyticsvidhya.com/datahacksummit/sessions/jayita-bhattacharyya
* Google Cloud Community Days Kolkata 2024 - https://ccd2024.gdgcloudkol.org/speakers
* Infosys TechCohere WIT Q2-FY25
* GDG Durgapur Developer Summit 2024 - https://gdg.community.dev/events/details/google-gdg-durgapur-presents-developer-summit-durgapur-2024/
* GDSC AOT Build with AI 2024 - https://gdg.community.dev/events/details/google-gdg-on-campus-academy-of-technology-hooghly-india-presents-build-with-ai/
* GDG Delhi DevFest 2024 - https://www.commudle.com/users/jayita13
* GDSC IIIT Kalyani Build with AI 2024 - https://gdg.community.dev/events/details/google-gdg-on-campus-ideal-institute-of-engineering-kalyani-india-presents-build-with-ai/
* GDG Siliguri DevFest 2024 - https://gdg.community.dev/events/details/google-gdg-siliguri-presents-devfest-siliguri-2024/
* GDG Mangalore DevFest 2024 - https://gdg.community.dev/events/details/google-gdg-cloud-mangalore-presents-devfest-mangalore-2024/
* ROAD to AI Community Day 2024 - https://www.commudle.com/communities/machine-learning-kolkata/events/road-to-ai-community-day

I took part in multiple hackathons to build end-to-end solutions, won some, learned from all, and gained much experience interacting and networking with diverse mindsets.

* YourStory | Snowflake - Hero Challenge - https://www.hackerearth.com/challenges/hackathon/yourstory-snowflake-hero-challenge/
* Indegene Hackathon 2025 Winner
* ATMECS Gen AI Hackathon 2024 2nd runner-up
* TIU AI Unite Hackathon 2024 Finalist
* Unisys UHackHive 2024 Judge's Choice Award
* M&G Global innovAIte knacktohack 2024 Finalist
* Infosys Data For AI 2024 Winner
* Informatica Data Engineering 2024 Winner
* Google GenAI APAC top 50 teams
* Lablab.ai Vectara Unhallucinate Challenge 1st runner-up
* Intel OneAPI Hackathon 2023 2nd runner-up
* TBO Voyagehacks 2023 Finalist
* Cyient CyientifIQ 2023 Finalist
* KPMG world after Covid 1st runner-up
* Intel GenAI hackathon 2023 Finalist
* Kaggle AI report competition 2023 top 7%
* H2S TPF GenAI rush buildathon 2023 Finalist

Jayita Bhattacharyya, a Generative AI Engineer, international conference speaker, and Co-Organizer of the Bangalore Python User Group, one of India's largest Python communities under the Python Software Foundation ecosystem. Jayita specializes in Age... Show more

Nicklas Ahlberg

Nicklas Ahlberg

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

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

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

Nicklas is a Trusted Security Advisor employed at Onevinn in Sweden. His primary objective is assisting organisations in navigating Intune, ensuring they obtain an optimal and highly secure user experience. Nicklas is a dual Microsoft MVP: * Sec... Show more

Ramona Schwering

Ramona Schwering

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

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

Seema Saharan

Seema Saharan

Meet Seema, the tech whiz at Autodesk. She's not just about fixing things – she loves sharing what she knows! Whether speaking at cool events like GitLab Commit, and GitHub Universe or breaking down tech on her YouTube channel, Seema makes the complicated stuff easy and fun. Join her on a tech adventure where learning and sharing go hand in hand! 🚀

Meet Seema, the tech whiz at Autodesk. She's not just about fixing things – she loves sharing what she knows! Whether speaking at cool events like GitLab Commit, and GitHub Universe or breaking down tech on her YouTube channel, Seema makes the compli... Show more

Lian Li

Lian Li

Lian always wanted to save the world. After leaving law school, she decided to work with computers instead.
While in Web Dev, she started attending tech events, and soon fell in love with the community. In her roles as Consultant and DevRel, Lian combined technical knowledge with a focus on the human side.
Currently, Lian works as freelance Platform Engineer in Amsterdam and is the Chief Karaoke Officer for Kuberoke, the first and only Kubernetes Karaoke Community. She also enjoys performing in musical improvisation theatre and standup comedy shows.

Lian always wanted to save the world. After leaving law school, she decided to work with computers instead. While in Web Dev, she started attending tech events, and soon fell in love with the community. In her roles as Consultant and DevRel, Lian c... Show more

Alfonso Graziano

Alfonso Graziano

Alfonso Graziano is a AI Tech Lead with a strong background in software engineering, specializing in JavaScript, AI and distributed systems. Currently at Nearform, Alfonso leads engineering teams to deliver impactful projects. Passionate about knowledge sharing, he loves to solve problems and contributes to tech communities.

Alfonso Graziano is a AI Tech Lead with a strong background in software engineering, specializing in JavaScript, AI and distributed systems. Currently at Nearform, Alfonso leads engineering teams to deliver impactful projects. Passionate about knowle... Show more

Laila Bougria

Laila Bougria

Laila Bougria is a Solutions Architect and Engineer with over two decades of industry experience. She's a keynote speaker, a Microsoft MVP in Azure and Developer Technologies, and frequently shares her knowledge and insights at conferences worldwide. Currently, Laila is busy building NServiceBus at Particular Software and solving distributed riddles. She specializes in event-driven systems and is passionate about critical thinking. When she's not immersed in complex problems or code, Laila enjoys indulging in her favorite pastime - knitting! She finds that tangling the yarn into beautiful patterns helps untangle her thoughts.

Laila Bougria is a Solutions Architect and Engineer with over two decades of industry experience. She's a keynote speaker, a Microsoft MVP in Azure and Developer Technologies, and frequently shares her knowledge and insights at conferences worldwide.... Show more

Walid Chafroud

Walid Chafroud

i'm a Microsoft Certified Trainer, Cloud & AI enthusiast, and technology evangelist passionate about helping professionals and organizations unlock the full power of Microsoft technologies.

With deep expertise in Microsoft 365, Power Platform, Power Automate, Power Apps, SharePoint, and AI-driven productivity, i'm specializes in transforming complex technical concepts into practical, real-world solutions. He empowers businesses to automate processes, modernize workflows, and build intelligent applications without heavy code.

As a frequent speaker and community contributor, Walid shares actionable insights on Artificial Intelligence, Automation, Data, and Cloud innovation—bridging the gap between strategy and implementation. His sessions are dynamic, practical, and focused on delivering immediate value.
Driven by a mission to accelerate digital transformation in Tunisia and beyond, Walid combines technical excellence with a passion for teaching, mentoring, and inspiring the next generation of tech professionals.
www.chafroud.net

i'm a Microsoft Certified Trainer, Cloud & AI enthusiast, and technology evangelist passionate about helping professionals and organizations unlock the full power of Microsoft technologies. With deep expertise in Microsoft 365, Power Platform, Pow... Show more

David Lorenzo

David Lorenzo

Since 2010 delivering value in the Microsoft ecosystem: .NET web development, designing and building solutions in Azure. Since 2021, more focused in the Power Platform and Artifical Intelligence world.

Since 2010 delivering value in the Microsoft ecosystem: .NET web development, designing and building solutions in Azure. Since 2021, more focused in the Power Platform and Artifical Intelligence world. 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

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

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, including DevFest events and NgRome.

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

Mike Maadarani

Mike Maadarani

Mike Maadarani is a Microsoft Copilot & M365 MVP, a board member of the Microsoft Global Community Initiative, and a Cloud Solutions Architect who has been providing strategic solutions surrounding architecture, planning, migration and governance for medium to large-scale organization. With 30 years of IT industry experience, Mike spent the last few years managing and delivering collaboration solutions to a wide range of mid to large scale projects. He is an evangelist and visionary where he can and provide the business and technical leadership required for delivering successful global Microsoft 365 projects. This has giving him the opportunity to work with great talented colleagues and people who I have a lot of respect for their passion and dedication.

He is an active member in the Microsoft 365 community and have spoken in many Microsoft conferences, local events, and corporate functions.

Mike Maadarani is a Microsoft Copilot & M365 MVP, a board member of the Microsoft Global Community Initiative, and a Cloud Solutions Architect who has been providing strategic solutions surrounding architecture, planning, migration and governance for... Show more

Nathan Rose

Nathan Rose

The last wave of Power Platform was about building apps. The next one is about building agents and that's where I now spend my time.

I'm a Power Platform Solution Architect and Microsoft MVP in Auckland, working AI-first: designing agentic solutions that actually do the work, not just chat about it. That means Copilot Studio agents wired into real business processes, Model Context Protocol (MCP) on Dataverse to give those agents grounded, governed access to enterprise data, and M365 Copilot extended so it works the way an organisation actually operates.

What I bring: • Agentic solution design Copilot Studio, autonomous and triggered agents, and the orchestration patterns that make them reliable in production • MCP + Dataverse connecting agents to trusted enterprise data with the right grounding and governance, not bolt-on prompts • M365 Copilot extensibility agents, plugins and connectors that extend Copilot into real workflows • The architecture underneath Dynamics 365 CE, Power Apps and Power Automate, so the AI layer sits on solutions that hold up • Recognised at the edge of this work

Microsoft MVP and part of the team behind the attempted Guinness World Record at the Microsoft Agent Hack

I think and build in the open sharing the experiments, the dead ends and the "hang on, what if I tried it this way?" moments, because this space is moving too fast to learn any other way.

📌 Open to select engagements in agentic AI on the Microsoft stack Copilot Studio, MCP/Dataverse, M365 Copilot. If you're trying to move from Copilot demos to agents that deliver, let's talk DM me.

The last wave of Power Platform was about building apps. The next one is about building agents and that's where I now spend my time. I'm a Power Platform Solution Architect and Microsoft MVP in Auckland, working AI-first: designing agentic solutio... Show more

Hossein Salahi

Hossein Salahi

Hossein is a Cloud Tech Lead 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 Cloud Tech Lead 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 specialize... Show more

Michelle Frost

Michelle Frost

Michelle Frost is an AI and machine learning practitioner, Microsoft AI MVP, and founder of Accountable Intelligence, where she consults on AI governance and responsible AI strategy. She holds a Master of Science in Artificial Intelligence from Johns Hopkins University and brings over a decade of experience across data science, engineering, and enterprise AI systems to questions of fairness, accountability, transparency, privacy, and risk.

Michelle has worked across AI and machine learning strategy, responsible AI development, and governance for high-risk domains, with a particular interest in building systems that keep humans meaningfully in the lead. She speaks on AI ethics, accessibility, inclusion, and the human impact of emerging technologies. Outside of work, Michelle can usually be found in her garden or with her nose in a book.

Michelle Frost is an AI and machine learning practitioner, Microsoft AI MVP, and founder of Accountable Intelligence, where she consults on AI governance and responsible AI strategy. She holds a Master of Science in Artificial Intelligence from Johns... Show more

Loek Duys

Loek Duys

I help organizations design, build, and optimize secure, scalable Microsoft Azure platforms that deliver measurable business results.
For over 20 years, I’ve guided enterprise leaders and product teams through high-stakes cloud adoption, complex migrations, and performance optimization, combining deep technical expertise with a calm, collaborative style that keeps teams focused and projects on track.

My work includes:

- (Enterprise) cloud adoption & migration – ensuring smooth transitions with minimal risk
- Cost optimization & performance tuning – making Azure investments more efficient
- Security & compliance – protecting business-critical systems and data
- Platform engineering & landing zones – building robust foundations for innovation

I’ve been honored with nine consecutive Microsoft MVP awards for my contributions to the global Azure and .NET community. Outside client projects, I speak at international conferences and run workshops that turn complex cloud concepts into actionable insights.
Recent events include VS Live, NDC, Techorama Netherlands & Belgium; DevSum Sweden, Future Tech and Update Conf

Now, as founder of LoekD Consultancy BV, I partner with organizations ready to accelerate their Azure or software journey, whether that means starting fresh or unlocking more value from what you already have, accelerated with the power of AI.

Contact me for full projects, workshops or sparring sessions.

Let’s connect:
- LinkedIn: linkedin.com/in/loekd
- GitHub: github.com/loekd
- BlueSky: bsky.app/profile/loekd.com

I help organizations design, build, and optimize secure, scalable Microsoft Azure platforms that deliver measurable business results. For over 20 years, I’ve guided enterprise leaders and product teams through high-stakes cloud adoption, complex mig... 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.