Most Active Speakers 2025

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

  • 1126 speakers
  • Auto-generated
Mete Atamel

Mete Atamel

I’m a Software Engineer and a Developer Advocate at Google in London. I build tools, demos, tutorials, and give talks to educate and help developers to be successful on Google Cloud.

I’m a Software Engineer and a Developer Advocate at Google in London. I build tools, demos, tutorials, and give talks to educate and help developers to be successful on Google Cloud. Show more

Sue Bayes

Sue Bayes

Microsoft MVP Data Platform
Microsoft Certified: Fabric Data Engineer Associate, Fabric Analytics Engineer Associate, Azure Enterprise Data Analyst Associate, Power BI Data Analyst Associate

Over 7 years successfully working as an independent Power BI developer and data analyst within the public and private sector.

Reporting solutions range from project management, planning , financial reporting, specific service sector reporting, bespoke data cleansing and sentiment analysis.

15 years of lecturing in Business and Computing before starting my own business.

I am passionate about data in general and how we can harness information to grow business. Knowledge of R, SQL and C# but main love is Python, M and DAX.

When not in front of the screen, I love to run and walk my dog and be outside.

Microsoft MVP Data Platform Microsoft Certified: Fabric Data Engineer Associate, Fabric Analytics Engineer Associate, Azure Enterprise Data Analyst Associate, Power BI Data Analyst Associate Over 7 years successfully working as an independent Po... Show more

Christian Glessner

Christian Glessner

Christian Glessner is the founder of Hololux, an innovation agency at the intersection of artificial intelligence and immersive technology.

As a 17-year Microsoft Most Valuable Professional (MVP) and early contributor to Microsoft’s new Agent Framework, he explores how multi-agent orchestration and graph intelligence are shaping the future of enterprise automation.

A German Innovation Award 2024 winner, Christian bridges advanced AI concepts with real-world business impact.

Known for his energetic, demo-driven presentations, he makes complex agent architectures tangible and inspires teams to build smarter, connected systems.

Christian Glessner is the founder of Hololux, an innovation agency at the intersection of artificial intelligence and immersive technology. As a 17-year Microsoft Most Valuable Professional (MVP) and early contributor to Microsoft’s new Agent Fram... Show more

Gilda Alvarez

Gilda Alvarez

Gilda stands as an inspiring model for Latinas in technology, holding degrees in MIS and Computer Science from the prestigious University of Central Florida. With over two decade of impactful leadership in Enterprise Information Technology for Fortune 500 companies, she specializes in database design, implementation, and optimization, placing a strong emphasis on high availability and business continuity. Gilda's expertise spans security audits, database health checks, capacity planning, and migrations for distinguished organizations like IBM, Disney, IRS, and federal defense agencies. Currently leading as the CEO of Waveform Data Solutions, Gilda also champions initiatives that empower Latinas in the tech space, founding Latinas in Data—a mentoring and educational non-profit. Gilda's illustrious career, spanning more than two decades, serves as a testament to her unwavering commitment to shaping and uplifting the data technology landscape for aspiring Latinas in the industry.

Gilda stands as an inspiring model for Latinas in technology, holding degrees in MIS and Computer Science from the prestigious University of Central Florida. With over two decade of impactful leadership in Enterprise Information Technology for Fortun... 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

Toni Petrina

Toni Petrina

Lead SRE at Visma e-conomic, developer at heart and frequent speaker at conferences, meetups and local events. Found passion in QBasic, jumped through C++, C#, JavaScript, TypeScript - only to land in the world of YAML. Finally, a full-stack engineer! Nowadays works on everything from UI to Cloud tooling. He spends most of the time at the keyboard typing yet another demo or application. If you take his keyboard away from him, he will talk endlessly about code, best practices and what not to do... Been coding for over a decade to know if something is a programming fad or not - and prefers spaces over tabs. Strong proponent of Open Source and all things chocolate.

Lead SRE at Visma e-conomic, developer at heart and frequent speaker at conferences, meetups and local events. Found passion in QBasic, jumped through C++, C#, JavaScript, TypeScript - only to land in the world of YAML. Finally, a full-stack engineer... 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

Barbara Gaspar

Barbara Gaspar

Especialista FinOps con 7 años de experiencia liderando implementaciones técnicas, operaciones en la nube (AWS, AZURE, GCP) y gestión de soporte técnico para clientes de diferentes sectores, resolviendo casos técnicos con la colaboración de equipos internos y externos. Ganadora de la presea Jóvenes con Valores, y del primer lugar del premio Daniel Cosío Villegas, autora de 7 libros sobre tecnología y FinOps. Cuenta con todas las certificaciones de la FinOps Foundation

Especialista FinOps con 7 años de experiencia liderando implementaciones técnicas, operaciones en la nube (AWS, AZURE, GCP) y gestión de soporte técnico para clientes de diferentes sectores, resolviendo casos técnicos con la colaboración de equipos i... Show more

Kimasia Ayers

Kimasia Ayers

Kimasia Ayers is a sociologist, systems thinker, consultant, and strategist whose work lives at the intersection of business analysis, human behavior, design, and organizational change. She is widely recognized for helping organizations navigate complexity with clarity, guiding insight from discovery through decision and into action in ways that hold under real-world conditions.

Rooted in social innovation, Kimasia brings a rare blend of creative human-centered insight and rigorous structure to change enablement. Her work centers on preserving meaning under pressure, designing for adoption, and strengthening how understanding moves across strategy, technology, governance, and execution. She is known for developing original frameworks that help teams communicate complexity, align across disciplines, and sustain transformation within the complexity of society.

Through her consulting practice, Kimasia partners with organizations, institutions, and leaders to support thoughtful, resilient change. She also leads a social enterprise dedicated to translating complex social and organizational dynamics into accessible, actionable understanding that empowers individuals, teams, and communities. Grounded in empathy, systems awareness, and deep analytical discipline, Kimasia’s work reflects a core belief that meaningful change emerges when human insight and structured analysis work together.

Kimasia Ayers is a sociologist, systems thinker, consultant, and strategist whose work lives at the intersection of business analysis, human behavior, design, and organizational change. She is widely recognized for helping organizations navigate comp... Show more

Michael Greth

Michael Greth

Michael Greth is a passionate tech enthusiast and long-standing contributor to the digital workplace and AI community. As a freelance consultant, speaker, and trainer, he focuses on Microsoft Copilot, AI, Microsoft 365, enterprise video with Microsoft Stream/Clipchamp and naturally, SharePoint, which has been at the heart of his work for decades.

Michael has been producing video content and live events for many years, sharing insights across YouTube and other platforms. A true podcast pioneer, he launched sharepointpodcast.de back in 2005 and now hosts yourcopilot.de, diving into the latest trends in Microsoft 365 Copilot, AI and productivity.

In recognition of his deep expertise and tireless community engagement, Michael has been awarded the Microsoft MVP title ffor an impressive 26 consecutive years currently for or Microsoft Copilot & Clipchamp.

Michael Greth is a passionate tech enthusiast and long-standing contributor to the digital workplace and AI community. As a freelance consultant, speaker, and trainer, he focuses on Microsoft Copilot, AI, Microsoft 365, enterprise video with Microsof... Show more

Osita Ifezue

Osita Ifezue

Osita Ifezue is a researcher, international keynote speaker, and storytelling strategist. He is the founder of Njiko Storytelling, with over 25 years of experience training individuals and developing storytelling strategies. He has created the Storyboard Backcasting and Origin Story-Loop Strategic Frameworks, strategic storytelling tools designed to enhance learning in the storytelling process. Beyond entrepreneurship, Osita founded Entergrate, an NGO in Finland that focuses on social inclusion, and he hosts the podcast Think About It! With Osita Ifezue.

Osita Ifezue is a researcher, international keynote speaker, and storytelling strategist. He is the founder of Njiko Storytelling, with over 25 years of experience training individuals and developing storytelling strategies. He has created the Storyb... Show more

Michael Coté

Michael Coté

Michael Coté studies how large organizations improve how they build software to run and grow their business. His books Changing Mindsets, Monolithic Transformation, and The Business Bottleneck cover these topics. He’s been an industry analyst at RedMonk and 451 Research, done corporate strategy and M&A, and was a programmer. He also co-hosts several podcasts, including Software Defined Talk. His daily-ish newsletter is at newsletter.cote.io.

Michael Coté studies how large organizations improve how they build software to run and grow their business. His books Changing Mindsets, Monolithic Transformation, and The Business Bottleneck cover these topics. He’s been an industry analyst at RedM... Show more

Michel Murabito

Michel Murabito

I'm Michel Murabito, Mich to my friends! Born in 1986 in Turin with Sicilian roots, I now live in Milan. My journey in software began at 12, coding for fun. At 18, I started my first job as a software developer and have continuously sought new challenges to grow and learn. Today,

I'm a Tech Evangelist @Fractal Cloud and a Cloud Native Computing Foundation (CNCF) Ambassador, sharing my passion for cloud native technologies with a community of curious minds. I'm also an organizer of the Cloud Native Days Italy (formerly KCD Italy) and KCD San Francisco Bay Area, fostering collaboration and innovation within the cloud native ecosystem.

I'm Michel Murabito, Mich to my friends! Born in 1986 in Turin with Sicilian roots, I now live in Milan. My journey in software began at 12, coding for fun. At 18, I started my first job as a software developer and have continuously sought new challe... Show more

Christiaan Brinkhoff

Christiaan Brinkhoff

As Principal AI Product Manager at Microsoft, my focus is on helping customers reimagine what’s possible with Cloud, AI, and virtualization technologies, as we move “From a computer on every desk in every home, to a PC in the Cloud on any device and AI in every service”.

Since joining Microsoft in 2018 through the FSLogix acquisition, I’ve been deeply involved in shaping Windows 365 and its community—starting from its earliest days as a Visio stencil. I’ve contributed to key innovations like Windows 365 Boot, Switch, and the Windows 365 app, and helped incubate the vision behind Windows 365 Link. My mission is to drive innovation across Windows 365, AI, Windows, and Microsoft Intune, while empowering customers through community and technical enablement.

I’m the author of five books, including the newly released Mastering Windows 365, and am currently working on Mastering Microsoft Intune – 2nd Edition, a follow-up to the 20k+ bestseller. I hold seven patents across cloud and virtualization technologies and have won six internal Microsoft Hackathons.

Before Microsoft, I was a Global Black Belt for Azure Virtual Desktop and have been recognized with community honors including Microsoft MVP, Citrix CTP, VMware vExpert, Parallels VIPP and Nvidia NEPA—an achievement held by only five people globally before I joined Microsoft.

I also co-lead the #DAASLIKEAPRO community survey, founded the Microsoft meets Community: Windows 365 event (aka.ms/w365event), and host the Windows in the Cloud video podcast (aka.ms/WindowsintheCloud). I regularly speak at global conferences like Microsoft Ignite, Citrix Synergy, VMworld, and more.

As Principal AI Product Manager at Microsoft, my focus is on helping customers reimagine what’s possible with Cloud, AI, and virtualization technologies, as we move “From a computer on every desk in every home, to a PC in the Cloud on any device and ... Show more

Kenneth van Surksum

Kenneth van Surksum

As a Microsoft 365 Modern Workplace consultant I help customers implement modern workplace solutions based on top of their Microsoft 365 licensing, leveraging products like Microsoft Intune, Microsoft Entra, Microsoft Defender, Exchange Online, Microsoft Teams, Microsoft SharePoint and Microsoft Purview. I constantly build solutions which span these products, taking into account Security, Usability and Manageability as main pillars.

Currently I'm also responsible for the delivery of Secure At Work, a product which can automatically provision Microsoft 365 tenants with best practices configuration and once onboarded keeps customers up to date by using regular releases. Each release adds or updates functionality in Microsoft 365 environments based on best practices and lessons learned from implementation feedback. The Secure At Work solution is already running om more than 10K endpoints, making it proven solution and able to cover 80% of business requirements.

With more than 25 years of experience in IT, I managed to get myself Microsoft certified in 1998, eventually becoming a Microsoft Certified Trainer (MCT), en ultimately receiving my first Microsoft MVP award in 2010. Currently I am a proud dual Microsoft MVP for Microsoft Intune and Identity and Access.

In the past I have worked with many products in the Microsoft infrastructure space, like SMS/System Center Configuration Manager, Active Directory, Virtualization (both VMware as Hyper-V), System Center products like SCOM, SCSM, SCVMM, SCDPM among others.

Kenneth regularly shares his knowledge by blogging at https://www.vansurksum.com and by speaking on national and international events.

As a Microsoft 365 Modern Workplace consultant I help customers implement modern workplace solutions based on top of their Microsoft 365 licensing, leveraging products like Microsoft Intune, Microsoft Entra, Microsoft Defender, Exchange Online, Micro... Show more

Luigi Fugaro

Luigi Fugaro

Luigi Fugaro's journey into the realm of computer science began in the vibrant world of video games, starting with the Vic 20 and Atari ST1040. This early exposure ignited a fascination with the inner workings of games, particularly the allure of manipulating game code to unlock endless lives and energy. This initial intrigue was the catalyst for Luigi's foray into programming, marking the start of a rich and diverse professional path.

Throughout his distinguished career, Luigi has demonstrated a remarkable versatility, mastering an array of programming languages from the structured precision of Fortran to the modern fluency of Java, Go, Delphi, Visual Basic, and Python. His relationship with JavaScript is a bit more nuanced, viewing it as borderline in the programming language spectrum. Though he doesn’t classify HTML as a programming language per se, Luigi holds a deep respect for its capabilities and applications.

As his career progressed, Luigi ventured beyond the boundaries of coding, exploring the increasingly critical domains of observability, monitoring, and data management. A pivotal chapter in his career unfolded at Red Hat and Redis, where he realized the critical role of application performance for clients, further enriching his professional expertise.

Now, Luigi remains as enthusiastic and driven as ever, constantly seeking new knowledge and challenges. His passion for technology not only leads him to embark on numerous side projects - most of which remain unfinished except for his notable literary contributions - but also keeps him at the forefront of innovation in the ever-evolving field of computer science.

Luigi Fugaro's journey into the realm of computer science began in the vibrant world of video games, starting with the Vic 20 and Atari ST1040. This early exposure ignited a fascination with the inner workings of games, particularly the allure of man... Show more

JJ Asghar

JJ Asghar

JJ works as the lead architect for the IBM OSPO. He mainly focuses on open-source AI and OpenShift, trying to help companies and users successfully onboard to the Cloud-Native ecosystem. He’s also known in the DevOps tooling ecosystem and generalized Linux communities. If he isn’t building automation to streamline his work, he’s building the groundwork to do just that.

He lives and grew up in Austin, Texas. A father and husband, trying to learn to balance his natural nerdiness with family life. He enjoys a good strong dark ale, hoppy IPA, some team-building Artemis, and epic Gloomhaven campaigning.

He has recently dove headfirst into Fedora since IBM bought Redhat, but still secretly wants FreeBSD everywhere. He’s always trying to become a better web technology developer, though he normally just uses bash to get the job done.

JJ works as the lead architect for the IBM OSPO. He mainly focuses on open-source AI and OpenShift, trying to help companies and users successfully onboard to the Cloud-Native ecosystem. He’s also known in the DevOps tooling ecosystem and generalize... Show more

Anja Schröder

Anja Schröder

Anja Schröder is a Microsoft MVP and Modern Workplace Architect at Skaylink. She designs and builds Microsoft 365 architectures and leads their technical implementation from initial concept to rollout. Her approach ensures that solutions are not only secure and reliable but also improve the day-to-day work experience. Her expertise lies in Microsoft Teams, SharePoint, and Copilot. In her sessions, she combines deep technical knowledge with practical examples to show how organizations can unlock the full potential of Microsoft 365.

Anja Schröder is a Microsoft MVP and Modern Workplace Architect at Skaylink. She designs and builds Microsoft 365 architectures and leads their technical implementation from initial concept to rollout. Her approach ensures that solutions are not only... Show more

Sameer Mhaisekar

Sameer Mhaisekar

I'm the founder organizer of Experts Live India, organizing physical and online conferences. I also host a tech/semi tech podcast, Experts Live India podcast.

I'm a 3x Microsoft MVP and been awarded Azure content hero and Azure community hero badgers by Microsoft.

I'm active in the Copilot, Power Platform and Governance space.

I'm the founder organizer of Experts Live India, organizing physical and online conferences. I also host a tech/semi tech podcast, Experts Live India podcast. I'm a 3x Microsoft MVP and been awarded Azure content hero and Azure community hero badg... Show more

Paul Chin Jr.

Paul Chin Jr.

Paul Chin Jr is a Hampton Roads native and a curious human. He is passionate about exploring technology, art, and business. He advocates for making technology accessible and growing communities to help one another. He has created new markets, guided start-up validations, and architected enterprise platforms. The future is amazing, and he can't wait to help you build it.

Paul Chin Jr is a Hampton Roads native and a curious human. He is passionate about exploring technology, art, and business. He advocates for making technology accessible and growing communities to help one another. He has created new markets, guided ... Show more

Estera Kot

Estera Kot

Dr. Estera Kot is the Chief Technology Officer at Clouds On Mars, where she drives the company’s innovation in Data & AI strategy and execution. A former Principal Product Manager at Microsoft, she played a key role in building performance-critical components of Azure Synapse Analytics and Microsoft Fabric, focusing on Apache Spark and high-efficiency analytical engines.

Estera is a Polish-born engineer by passion, fluent in several programming languages and recognized for her hands-on technical depth. She earned her Ph.D. in Computer Science with distinction, specializing in machine and deep learning for medical imaging. Her research has led to numerous scientific publications and a U.S. patent in big data processing.

Her career spans global tech leaders like Intel, Sony, and Procter & Gamble. She is a respected educator and mentor, having designed full-time and postgraduate AI-in-Cloud programs at the Warsaw University of Technology. Her students now work at CERN, Google, Meta, and other top-tier institutions worldwide. Estera is a guest lecturer at UCLA—one of the top public research universities in the U.S.—and Łazarski University in Warsaw.

As a speaker, she’s presented at top industry events including MLADS (Microsoft’s internal AI and data science conference in Redmond), the inaugural FabCon in Las Vegas, and several AI and cloud conferences across Europe. She also produces educational content on YouTube, making complex AI topics accessible and practical.

Estera is committed to building scalable, ethical, and real-world-driven AI solutions, with a focus on impact over hype.

Dr. Estera Kot is the Chief Technology Officer at Clouds On Mars, where she drives the company’s innovation in Data & AI strategy and execution. A former Principal Product Manager at Microsoft, she played a key role in building performance-critical c... Show more

Mark Pryce-Maher

Mark Pryce-Maher

Mark Pryce-Maher is a Senior Program Manager on Microsoft Fabric. Primary focusing on the Mirroring, User Experiences and Migrations for the Data Warehouse. Mark has spent the last 7 years at Microsoft in the Big Data space, including helping many customers migrate from Netezza, Teradata, Oracle, APS, SQL Server to Synapse Data Warehouse.

Mark Pryce-Maher is a Senior Program Manager on Microsoft Fabric. Primary focusing on the Mirroring, User Experiences and Migrations for the Data Warehouse. Mark has spent the last 7 years at Microsoft in the Big Data space, including helping many... Show more

Maryleen Amaizu

Maryleen Amaizu

Dr. Maryleen Amaizu is a seasoned machine learning engineer and AI specialist with extensive experience developing privacy-aware AI and data solutions across diverse domains including healthcare, finance, public sector, and beyond. She holds a PhD in Computer Science from the University of Leicester, where she focused on privacy-preserving machine learning systems.

At Redgate Software, Maryleen builds privacy-aware AI-integrated software to ensure compliance and safe test data sharing. She has worked on synthetic data generation, text anonymisation, LLM-based masking dataset generation, intelligent PII classification, and privacy evaluation framework.

Her expertise and impact have been recognized with several accolades, including the AI Champion of the Year award by Bupa Everywoman in Technology in 2025 and the Excellence Award in Data Protection and Information Privacy from the Young CISO Network in 2022.

Dr. Maryleen Amaizu is a seasoned machine learning engineer and AI specialist with extensive experience developing privacy-aware AI and data solutions across diverse domains including healthcare, finance, public sector, and beyond. She holds a PhD in... Show more

James Reeves

James Reeves

Data enthusiast on a mission to make cost effective data platforms accessible to all while navigating the whims of an ADHD-powered mind – it's a bit like juggling flaming torches while riding a unicycle, but he makes it work!

Data enthusiast on a mission to make cost effective data platforms accessible to all while navigating the whims of an ADHD-powered mind – it's a bit like juggling flaming torches while riding a unicycle, but he makes it work! Show more

Funke Olasupo

Funke Olasupo

Funke Olasupo is a seasoned Technical Writer with a proven track record of simplifying complex software and developer tools into clear user and developer-focused technical documentation. She currently works at Rocket.Chat which is an open-source communication platform, where she champions various documentation efforts for developer and user-facing products.

Her career spans across fintech, secure collaboration, and developer tooling where she crafts API docs, technical tutorials, user guides, and in-product help systems that serve diverse audiences across industries.

Previously, she worked with OpenFoodFacts and Macrometa and has contributed as a guest author to platforms like Twilio, Honeybadger, and ButterCMS through backend engineering tutorials and documentation.

Beyond her work in tech writing, Funke is deeply involved in developer community growth. As a Google Developer Groups (GDG) co-organizer and Women Techmakers (WTM) Ambassador, she co-organizes developer meetups and women-in-tech events that promote diversity, inclusion, and continuous technical learning in the African tech ecosystem.

Funke’s work stands at the intersection of technical communication, open-source advocacy, and community empowerment, making her a valuable voice in Africa’s fast-growing tech space.

Funke Olasupo is a seasoned Technical Writer with a proven track record of simplifying complex software and developer tools into clear user and developer-focused technical documentation. She currently works at Rocket.Chat which is an open-source com... Show more

Mark Rackley

Mark Rackley

Mark is Director of the Microsoft Practice at Protiviti and a 10-year Microsoft MVP with more than 25 years of experience designing and developing software solutions. Mark’s daily responsibilities include forging the direction of solution architecture and development projects for clients while providing the best solutions for clients' unique problems. Mark has a unique ability to breakdown complicated technical topics in a way that are easily consumable by a non-technical audience and engages his audience with humor and real-world stories. As a globally recognized M365 geek, Mark is an active blogger, presenter, author (and bacon aficionado) who is eager to lend his real-world knowledge of SharePoint to all who need it.

In addition to speaking at various SharePoint & Office 365 conferences around the world, Mark is the organizer of The North American Collaboration Summit (www.collabsummit.org) in Branson, Missouri

Mark is Director of the Microsoft Practice at Protiviti and a 10-year Microsoft MVP with more than 25 years of experience designing and developing software solutions. Mark’s daily responsibilities include forging the direction of solution architectur... Show more

Edit Kapcari

Edit Kapcari

With a strong background in Power Platform adoption, governance, and enablement, I help organizations bridge the gap between technology and business needs. As a Power Platform advisor and team lead, I mentor software developers, drive best practices, and ensure scalable, well-architected solutions. My expertise covers automation, low-code development, and AI integration, always with a focus on user-centric design and business value. I have a hands-on approach, supporting teams through training, and strategic consulting to encourage a healthy working culture and internal capability building. At conferences and community events, I share insights through talks, panels, and workshops, always aiming to inspire, connect and enable. I thrive in fast-paced, complex projects, balancing pragmatism with a strong drive for quality and innovation. Ultimately, my goal is to make technology accessible, impactful, and future-proof for customers and their people.

I've been in the Microsoft ecosystem since 2017, starting as a Dynamics 365 CE developer before evolving into a Power Platform Advisor. Today, I lead a team of Power Platform experts, driving adoption, governance, and innovation.

Academical Background:
• M.Sc. in Computer Science | Saarland University
• M.Sc. in Computer Engineering | Polytechnic University of Tirana

With a strong background in Power Platform adoption, governance, and enablement, I help organizations bridge the gap between technology and business needs. As a Power Platform advisor and team lead, I mentor software developers, drive best practices,... Show more

Alberto Diaz Martin

Alberto Diaz Martin

A professional with more than 20years of experience in the IT Industry, all of them working with Microsoft Technologies. His principal activities are Development and Solution Analysts on his first years and as Team Leader and Solution Architect on the last 6 years. Currently Chief Technology Innovation Officer in ENCAMINA, leading Microsoft technology software development and member of the management board.

For the Spanish Community, he works as organizer and speaker in the most important Microsoft technologies conferences which he is one of the most important leaders. Author of several books and articles in professional magazine, from 2013 he began a new career as co-director of CompartiMOSS, a Microsoft technologies magazine.

In 2011 he was named Microsoft MVP and he still retaining recognition for the seventh consecutive year. He defined himself as a geek, smartphones lover and developer. For the community, has founded TenerifeDev (www.tenerifedev.com) with other friends, a technical community in Tenerife, coordinator at SUGES (SharePoint Users Group on Spain, www.suges.es) and at Comunidad Office 365 Spain.

A professional with more than 20years of experience in the IT Industry, all of them working with Microsoft Technologies. His principal activities are Development and Solution Analysts on his first years and as Team Leader and Solution Architect on th... Show more

Paul Andrew

Paul Andrew

Paul (AKA @mrpaulandrew) is the Co-Founder & CTO of Cloud Formations, a specialist data consultancy based in the UK. With nearly 20 years’ experience designing and delivering Microsoft data architectures, Paul leads a passionate team of engineers, supporting businesses small and large with scalable cloud platforms. Business value delivered through data insights. Over the years, Paul has covered the breadth and depth of design patterns and industry leading concepts, including Lambda, Kappa, Delta Lake, Data Mesh and Data Fabric.

Paul is also a Microsoft Data Platform MVP, director for the Data Relay community conference, East Midlands user group leader, book author and mentor. In addition to the day job(s), Paul is a father of three, husband, foodie, runner, blood donor, geek, Lego, and Star Wars fan! Lastly, Paul confesses to enjoying a Ramstein playlist when given half a chance to do some coding for a customer project.

Paul (AKA @mrpaulandrew) is the Co-Founder & CTO of Cloud Formations, a specialist data consultancy based in the UK. With nearly 20 years’ experience designing and delivering Microsoft data architectures, Paul leads a passionate team of engineers, su... Show more

Lucien Immink

Lucien Immink

A former Java developer that saw the light and embraced Clippy as his digital overlord.
Over two decades in the front-end field has taught Lucien how we often reinvent the wheel to accommodate new shiny frameworks.
Now, as a Principal Consultant, his mission is to discover elegant solutions for his clients. While we’ve moved beyond Flash and jQuery, the web platform technologies: HTML, CSS, and JavaScript remain essential. Rather than battling the platform, let’s embrace it.
Lucien is a rewarded Google Developer Expert for Web Technologies and capabilities since 2022.

A former Java developer that saw the light and embraced Clippy as his digital overlord. Over two decades in the front-end field has taught Lucien how we often reinvent the wheel to accommodate new shiny frameworks. Now, as a Principal Consultant, h... 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.