Most Active Speakers 2023

Sessionize proudly presents the list of the most active speakers in the year 2023!

  • 758 speakers
  • Auto-generated
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:

- Software development and architecture - building reliable (mission-critical) software
- Technical leadership - leading software teams by example
- Cloud adoption & migration – ensuring smooth transitions with minimal risk
- Cost optimization & performance tuning – making Azure investments more efficient

I’ve been honored with ten consecutive Microsoft MVP awards for my contributions to the global Azure and .NET community. Outside client projects, I speak at international conferences, delivering talks and workshops.
Recent events include VS Live, NDC, Techorama, 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

Tracy Boggiano

Tracy Boggiano

Tracy, a Senior SQL Developer with Abarca Health, juggles SQL queries and civic responsibilities. When she isn't busy exchanging banter with databases, Tracy amplifies her impact in the real world. Her dedication to the NC Guardian ad Litem program since 2003 has been louder than any keynote speech, providing a voice for the voiceless foster children. SQL Server might be her day job, but it's clear that her heart beats for these kids. She's not just a member but an active voice on several councils and boards, defending those with mental illness and foster families. A Day in the Life of Tracy: from data architect to architect of change!

Tracy, a Senior SQL Developer with Abarca Health, juggles SQL queries and civic responsibilities. When she isn't busy exchanging banter with databases, Tracy amplifies her impact in the real world. Her dedication to the NC Guardian ad Litem program s... Show more

Kamil Nowinski

Kamil Nowinski

Kamil Nowinski is a Databricks Solutions Architect Champion, former Microsoft Data Platform MVP, and Azure Data Engineer & Architect focused on designing strategic, AI-ready data platforms for the modern enterprise.
With over 25 years of experience in data engineering and SQL Server technologies, Kamil specialises in building scalable Lakehouse and Lake-centric architectures across Microsoft Fabric, Azure, and Databricks. His expertise spans Data Strategy, Data Integration, governance frameworks, and platform maturity models - helping organisations move from fragmented analytics to unified, high-performance data ecosystems.
Kamil's work centres on architecting robust foundations, including implementing Unity Catalog with classification, designing real-time and event-driven architectures, modernising legacy BI estates, and embedding DevOps practices into data platforms. He believes that successful AI and advanced analytics are not accidental - they are the result of deliberate architectural decisions, strong governance, and disciplined engineering practices.
As a consultant working with enterprises across the UK market, he partners with organisations to troubleshoot complex data challenges, prototype next-generation BI and Big Data solutions, and optimise Microsoft-centric data environments for scale, automation, and long-term sustainability.
He is the founder of AzurePlayer.net blog, creator of the "Ask SQL Family" podcast and actively publishes technical content on his YouTube channel, sharing practical insights on Data Strategy, Microsoft Fabric, Databricks, and modern cloud data engineering with the global #sqlfamily community.
Privately happy husband and father of 2 wonderful girls.

Kamil Nowinski is a Databricks Solutions Architect Champion, former Microsoft Data Platform MVP, and Azure Data Engineer & Architect focused on designing strategic, AI-ready data platforms for the modern enterprise. With over 25 years of experienc... Show more

Christian Alexander Schreiber

Christian Alexander Schreiber

Christian Alexander Schreiber is the CEO & Founder and Lead Architect of nVibes, a next-generation European social platform based in Dresden, Germany, built around one central idea: Real Vibe. Real People.

With nVibes, Christian is building a social infrastructure for real human connection — a platform designed not for endless scrolling, but to help people feel less alone, find belonging, build trusted communities and create meaningful moments beyond the screen.

https://nvibes.de brings together social interaction, communities, events, real-world activities and intelligent digital experiences while placing privacy, trust, responsible AI and European digital sovereignty at the foundation of the platform.

With more than 30 years of experience in IT consulting, software architecture, Microsoft technologies and digital transformation, Christian combines deep technical expertise with the perspective of a technology founder building a new digital platform from Europe.

His work focuses on the intersection of human-centered technology, responsible and agentic AI, privacy-by-design, digital identity, platform trust, cloud architecture and European technological sovereignty. He explores how AI and modern platforms can strengthen human interaction instead of replacing it — and how technology can create genuine value when it is designed around people rather than attention.

Christian also speaks about AI-ready Azure architectures, responsible AI adoption, secure digital platforms, agentic systems and the practical realities of turning an ambitious technology vision into a real product.

As an international speaker, he brings together strategic leadership, hands-on architecture and real-world startup experience. His sessions are practical, technically grounded and driven by a clear conviction:

The future of social technology should not be about keeping people on a screen. It should help bring people together.

nVibes — Real Vibe. Real People.
A Social Infrastructure for Real Human Connection.

Christian Alexander Schreiber is the CEO & Founder and Lead Architect of nVibes, a next-generation European social platform based in Dresden, Germany, built around one central idea: Real Vibe. Real People. With nVibes, Christian is building a soci... Show more

Prathap Reddy

Prathap Reddy

Prathap Reddy Chenchappagari
Prathap Reddy Chenchappagari is a Microsoft AI MVP and Agentic AI Consultant specializing in Microsoft stack, Copilot Studio, Microsoft Foundry, and enterprise AI solutions.
He works on designing and building AI agents and multi-agent systems that solve real-world business problems using both low-code and pro-code approaches. His areas of expertise include Agentic AI, AI Agents, Microsoft Foundry, Copilot Studio, Microsoft 365 Copilot, Azure AI, RAG, AI orchestration, and enterprise automation.
Prathap is also the founder of Innovation Tech Community, where he organizes and delivers AI-focused technical sessions, workshops, and community events for developers, architects, and technology professionals.
I regularly speaks about Agentic AI, AI Agents, Microsoft Copilot, Microsoft Foundry, Copilot Studio, and the future of enterprise AI. He focuses on practical, hands-on learning and real-world implementation rather than purely theoretical concepts.

Prathap Reddy Chenchappagari Prathap Reddy Chenchappagari is a Microsoft AI MVP and Agentic AI Consultant specializing in Microsoft stack, Copilot Studio, Microsoft Foundry, and enterprise AI solutions. He works on designing and building AI agents ... Show more

Matteo Pagani

Matteo Pagani

Matteo is a Cloud Solution Architect in the AI Business Solution Tech Success team in Microsoft. In his role, he's focused on innovation & skilling for the Copilot ecosystem, supporting customers and colleagues in adopting the latest technologies in the ecosystem, like Cowork, Scout, Copilot Studio, Agent 365, etc. He has a strong passion for knowledge sharing and he supports the developer community by writing articles, blog posts and books and by speaking at conferences all around the world. Before joining Microsoft, he was a Microsoft MVP for almost 5 years.

Matteo is a Cloud Solution Architect in the AI Business Solution Tech Success team in Microsoft. In his role, he's focused on innovation & skilling for the Copilot ecosystem, supporting customers and colleagues in adopting the latest technologies in ... Show more

Juarez Junior

Juarez Junior

• Software and Solutions Architect with more than 20 years of experience designing and implementing enterprise, mission-critical solutions.

• Extensive experience building agents and AI-based solutions with Python using LangChain/LangGraph, Google ADK, Microsoft Agent Framework, and Java using LangChain4J, Spring AI, LangGraph4J, and Tribuo (Machine Learning). Deep knowledge of AI-related concepts, including vector search, RAG workflows, context engineering, SDD, and agentic protocols such as MCP and A2A. Experience with several LLM models and SDKs such as OpenAI, Anthropic, Google Gemini, Cohere, Meta, xAI, NVIDIA and open-source models.

• Certified Java professional with expert-level knowledge and experience in Java, using Spring Boot, Jakarta EE, Hibernate, GraalVM, Micronaut, and Helidon. Front-end (JavaScript, Typescript, React), APIs (GraphQL, REST, JSON, XML), and tools such as VS Code, OpenAI Codex, Cline, and Claude Code. Relational, NoSQL, and vector databases.

• Master’s degree in DevOps, with extensive experience in SRE and IT Infrastructure projects (several awards), Terraform, Ansible, containers, Kubernetes, and cloud using Oracle Cloud, Microsoft Azure, IBM Cloud, AWS, and GCP. Other DevOps-related tools I’ve worked with are GitHub Actions, Azure DevOps, CI/CD, PowerShell, Maven, Gradle, YAML, and Jenkins. Linux, IBM zLinux, AIX, and Windows operating systems.

• I have extensive experience with large enterprise systems and environments with companies like Oracle, Microsoft, IBM, Unisys, Nokia, Accenture, and a few medium-sized companies and startups (two as a founder). I have mastered presenting to technical and non-technical audiences and engaging the C-Level in technology and business transformation journeys.

• From a leadership and management standpoint, I have held senior leadership roles in software engineering and developer relations, focusing on developer audiences, subject-matter experts, customers, and business partners. I have also served as a mentor for Microsoft for Startups, working with startup founders, accelerators, incubators, mentors, and venture capitalists.

• I have received many awards, such as Oracle Customer Excellence 2025, Oracle ACE Mentor 2022, IBM Technical RockStar for Cloud, IBM Redbooks Thought Leader and Evangelist for IBM Mobile, Nokia Developer Champion, IBM Manager’s Choice Award, Superior Community Service Contributions—Forum Nokia Wiki, IBM Hall of Fame Awards, IBM Common Development and Test Outstanding Contribution Awards, and IBM Mobile Enterprise Social Media Residency Outstanding Contributor.

https://linktr.ee/juarezjunior

• Software and Solutions Architect with more than 20 years of experience designing and implementing enterprise, mission-critical solutions. • Extensive experience building agents and AI-based solutions with Python using LangChain/LangGraph, Google... Show more

Prashant G Bhoyar

Prashant G Bhoyar

Prashant G Bhoyar is an Enterprise AI Architect and AI strategy, engineering, and adoption leader with more than 20 years of experience delivering enterprise technology solutions across artificial intelligence, cloud, automation, and the Microsoft ecosystem.

As an AI Architect, Prashant serves as a trusted advisor to executives, technology leaders, architects, and delivery teams. He helps organizations move AI initiatives from business vision and technical discovery through architecture, rapid prototyping, governance, implementation planning, production readiness, and enterprise adoption.

Prashant specializes in agentic AI, multi-agent systems, retrieval-augmented generation, AI assistants, model evaluation, Responsible AI, and enterprise integration using Microsoft Foundry, Microsoft Agent Framework, Copilot Studio, Microsoft Fabric, Microsoft 365 Copilot, Azure AI, LangChain, Python, C#, Azure Functions, Logic Apps, Microsoft Graph, Dataverse, and Power Platform.

His approach combines enterprise architecture with forward-deployed AI engineering. He works closely with customer and delivery teams to understand complex business processes, validate solutions rapidly, remove technical blockers, translate field insights into reusable architectures, and accelerate the journey from prototype to secure, scalable production implementation.

Prashant founded the Northern Virginia AI/ML User Group and leads monthly community programs focused on artificial intelligence, machine learning, AI agents, advanced prompt engineering, Microsoft Foundry, Copilot Studio, and Microsoft Fabric. He has designed and delivered executive briefings, conference sessions, technical demonstrations, hands-on labs, and workshops for more than 400 developers, architects, technology leaders, and business users.

He is a Microsoft Artificial Intelligence and Business Applications MVP for 10 consecutive years, a Microsoft Certified Trainer, co-author of “PowerShell for Office 365,” and a recipient of the Antarctic Service Medal of the United States of America. He has presented at Microsoft Build, Microsoft AI Tour, Global AI Bootcamp, and major technology conferences around the world.

Prashant is available for keynote presentations, conference sessions, executive briefings, enterprise AI architecture workshops, forward-deployed AI engineering advisory, and hands-on training on Microsoft AI technologies.

Prashant G Bhoyar is an Enterprise AI Architect and AI strategy, engineering, and adoption leader with more than 20 years of experience delivering enterprise technology solutions across artificial intelligence, cloud, automation, and the Microsoft ec... Show more

Alan Kinane

Alan Kinane

Alan has been an IT Professional for over 25 years. Specialising in infrastructure, he has a strong focus on cloud services and in particular with Microsoft Azure which he has been using since 2015. Alan is a current Microsoft MVP and a Microsoft Certified Trainer alumnus. He likes to write blogs on Microsoft Azure and participate in community events.

Alan has been an IT Professional for over 25 years. Specialising in infrastructure, he has a strong focus on cloud services and in particular with Microsoft Azure which he has been using since 2015. Alan is a current Microsoft MVP and a Microsoft Cer... Show more

Sander Stad

Sander Stad

Sander is a SQL Server DBA with over 20 years of experience in IT. He has worked with SQL Server since version 2000 and is a Microsoft MVP.
He is a huge PowerShell enthusiast and will try to automate processes as much as possible.

Sander is a SQL Server DBA with over 20 years of experience in IT. He has worked with SQL Server since version 2000 and is a Microsoft MVP. He is a huge PowerShell enthusiast and will try to automate processes as much as possible. Show more

Jan Vidar Elven

Jan Vidar Elven

Jan Vidar Elven is a Senior Cloud Platform & Security Architect working at Microsoft Partner Evidi AS in Norway. He is a Microsoft MVP in Security, an active speaker and blogger, and has more than 25 years’ experience inside IT infrastructure management and architecting solutions, working with Cloud & Datacenter, specializing in Azure, Microsoft Entra, Active Directory, Enterprise Mobility, Identity & Access Management, Identity Governance, Service Management, Operations Management and Automation cross On-Premise and Azure environments.

Jan Vidar Elven is a Senior Cloud Platform & Security Architect working at Microsoft Partner Evidi AS in Norway. He is a Microsoft MVP in Security, an active speaker and blogger, and has more than 25 years’ experience inside IT infrastructure managem... Show more

Nicole Enders

Nicole Enders

Nicole Enders, aka “Die Agentin”, is a software architect, consultant, developer, and Microsoft MVP. Her mission is to make complex technology accessible and share knowledge. She focuses on Agentic AI, Microsoft Foundry, Copilot Studio, Azure, and Microsoft 365, combining technical depth with practical experience, curiosity, and enthusiasm.

Nicole Enders, aka “Die Agentin”, is a software architect, consultant, developer, and Microsoft MVP. Her mission is to make complex technology accessible and share knowledge. She focuses on Agentic AI, Microsoft Foundry, Copilot Studio, Azure, and Mi... Show more

Leo Visser

Leo Visser

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

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

Christian Woerz

Christian Woerz

Christian is a Microsoft MVP, Oracle ACE in Java and Fullstack engineer with over 15 years of experience as an engineer. He started with Java and since 9 years works also in the frontend with Angular, TypeScript and JavaScript. Besides his daily work he enjoys giving talks, creating YouTube videos for his over 8000 subscribers, works on his open source projects. If there is time left he gives workshops giving trainings regarding the successful usage of AI in software engineering and writes articles.

Christian is a Microsoft MVP, Oracle ACE in Java and Fullstack engineer with over 15 years of experience as an engineer. He started with Java and since 9 years works also in the frontend with Angular, TypeScript and JavaScript. Besides his daily work... Show more

Stas Lebedenko

Stas Lebedenko

Stas Lebedenko is a full-stack cloud architect and platform engineer at Eficode. He is also a co-organizer of the Odesa Microsoft. NET User Group, a speaker and author, and an active member of the international and Ukraine .NET/Azure/Operations communities. He has been building and designing software for the last twenty years and has been the Microsoft Azure Most Valuable Professional since 2020.

Stas Lebedenko is a full-stack cloud architect and platform engineer at Eficode. He is also a co-organizer of the Odesa Microsoft. NET User Group, a speaker and author, and an active member of the international and Ukraine .NET/Azure/Operations commu... Show more

Steve Campbell

Steve Campbell

Steve co-owns Analytic Endeavors, a boutique data consultancy helping organizations build Master Data - centralized data that is trusted, validated, and AI-ready. We design and deliver well-architected data platforms with strong data foundations, embedded data quality, and master data management, supported by our proprietary Nexus platform.

I’m also the founder of Sunny BI, where we run Build Camps, a delivery-led model with a unique blend of training and consulting, where your team learns by doing. They build a real solution to a real business problems, using your own data and platforms, and leave with a working POC and the skills to take it forward.

Outside of this, I’m a Microsoft MVP and an active community contributor. I speak globally at major data and Microsoft conferences and share practical Power BI guidance through my website and social channels

Steve co-owns Analytic Endeavors, a boutique data consultancy helping organizations build Master Data - centralized data that is trusted, validated, and AI-ready. We design and deliver well-architected data platforms with strong data foundations, emb... Show more

Engin Diri

Engin Diri

As a Senior Solutions Architect at Pulumi with over 15 years of experience in the IT industry, including roles at the Schwarz Group and W&W Versicherungen, I bring extensive expertise with an end-user and enterprise focus. Currently working for a startup while collaborating with enterprise clients has further enriched my experience!

I began my career as a Java backend developer, transitioned to frontend development, and ultimately specialized in CI/CD and DevOps. Working with ANT and Cruise Control to switch to Jenkins and Microsoft Team Foundation Server added some traumas on top! But as they say, what doesn't kill you makes you stronger.

I have now embraced the dynamic world of DevOps and Platform Engineering, leveraging cloud technologies and Kubernetes.

Recently, I have been exploring AI to find ways to make myself redundant in the future.

As a Senior Solutions Architect at Pulumi with over 15 years of experience in the IT industry, including roles at the Schwarz Group and W&W Versicherungen, I bring extensive expertise with an end-user and enterprise focus. Currently working for a sta... Show more

David Patrick

David Patrick

For more than three decades, Dave has been building database‑driven applications, teaching developers, and energizing technical communities. A Microsoft Certified Trainer since 2001 and an eight‑time Microsoft MVP, he’s known for making complex topics click.

Dave runs three active user groups—MAD SharePoint, MACEME, and the Baltimore Cloud Meetup—where he brings people together across the SharePoint, cybersecurity, and cloud ecosystems.

At DSA, Inc., Dave supports U.S. Army missions at Aberdeen Proving Ground through SharePoint training and custom application development. His certification wall includes MCSD App Builder, MCSE for SharePoint, and MCSA SQL Server.

When he’s not building solutions, he’s teaching the next generation of technologists at UMD’s iSchool, Towson University, and Stevenson University.

He also co‑hosts PatrickPerspective.com, where he and his daughter Sarah share their sometimes‑aligned, sometimes‑hilariously‑different takes on technology.

For more than three decades, Dave has been building database‑driven applications, teaching developers, and energizing technical communities. A Microsoft Certified Trainer since 2001 and an eight‑time Microsoft MVP, he’s known for making complex topic... Show more

Alex Rostan

Alex Rostan

Microsoft Biz Apps and Data Platform MVP and seasoned technology leader with over 18 years of global experience designing and delivering intelligent solutions across diverse industries. As an AI Solutions Specialist and Power Platform Architect, Alex has been at the forefront of integrating Cognitive Services, developing enterprise-grade chatbots and Copilot solutions, and driving automation through RPA and low-code platforms. His expertise spans cloud architecture on Azure and Microsoft 365, with a strong focus on empowering organizations through innovation, scalability, and user-centric design. A passionate advocate for digital transformation, Alex combines technical excellence with a deep understanding of business needs to create impactful solutions that bridge people and technology.

AI Solutions Specialist / Copilot Studio / Copilot / Power Platform Architect / RPA / Cloud Architect / Azure / M365 /Fabric

Microsoft Biz Apps and Data Platform MVP and seasoned technology leader with over 18 years of global experience designing and delivering intelligent solutions across diverse industries. As an AI Solutions Specialist and Power Platform Architect, Alex... Show more

Ronni Pedersen

Ronni Pedersen

Ronni is working as a Cloud Architect in Denmark. He has been working as a consultant since 1997 with a primary focus on Enterprise Client Management solutions, based on technologies like Microsoft Intune, Microsoft Configuration Manager, Enterprise Mobility + Security (EMS), Microsoft 365, Windows 11 and Windows 365.
Ronni is also a Microsoft Certified Trainer and Microsoft MVP in Enterprise Mobility and an appreciated speaker at events like Microsoft Campus Days, Microsoft Management Summit (MMS), Microsoft Ignite, Microsoft Techdays, Nordic Infrastructure Conference, Techorama, Workplace Njina Summit and at local User Group events.

Ronni is working as a Cloud Architect in Denmark. He has been working as a consultant since 1997 with a primary focus on Enterprise Client Management solutions, based on technologies like Microsoft Intune, Microsoft Configuration Manager, Enterprise ... Show more

Niels Tanis

Niels Tanis

Niels Tanis has got a background in .NET development, pentesting and security consultancy. He is Microsoft MVP and has been involved in breaking, defending and building secure applications.
Right now he is a software security engineer at Tidalis and before that he was a security researcher at Veracode where he focussed on static analysis of a variant of languages.
He is married, father of two and lives in a small village just outside Amersfoort, The Netherlands.

Niels Tanis has got a background in .NET development, pentesting and security consultancy. He is Microsoft MVP and has been involved in breaking, defending and building secure applications. Right now he is a software security engineer at Tidalis an... Show more

Guy Royse

Guy Royse

Guy has a single mission in life: learn how everything works and share it. He's spent a lot of time learning how technology works—analog and digital, hardware and software—but Guy explores all sorts of interesting topics and he spread the knowledge he gains with communities worldwide.

Teaching and community have long been a focus for Guy. He is president of his amateur radio club. He ran a local JavaScript meetup in Ohio for more than a decade. He has served on the selection committees of numerous conferences. He has even helped teach programming at a prison in Central Ohio.

In his personal life, Guy is a hard-boiled geek interested in role-playing games, science fiction, and technology. He has a slightly less geeky interest in history, linguistics, and geopolitics but these are really just more ways to understand how things work. He has an entire wall of role-playing games and science fiction books, speaks Spanish like a two-year old, and is a ham radio operator—callsign W8GUY.

Guy lives in Ohio with his wife. His three sons are adults now and are all moved out. He is immensely proud of the men they have become.

Guy has a single mission in life: learn how everything works and share it. He's spent a lot of time learning how technology works—analog and digital, hardware and software—but Guy explores all sorts of interesting topics and he spread the knowledge h... Show more

Mihail Mateev

Mihail Mateev

Mihail Mateev is an owner, Solution Architect, Senior Technical Evangelist at SoftProject, responsible for .Net, IoT and cloud solutions. Mihail currently works as a Senior Solution Architect at EPAM Systems. He also worked many years like a Technical evangelist in the Infragistics. Last years Mihail was focused on various areas related to technology Microsoft: Visual Studio , ASP.Net, Windows client apps, Data Platform, Microsoft Fabric, Microsoft Azure and Microsoft Foundry.

Mihail Mateev is an owner, Solution Architect, Senior Technical Evangelist at SoftProject, responsible for .Net, IoT and cloud solutions. Mihail currently works as a Senior Solution Architect at EPAM Systems. He also worked many years like a Techni... Show more

Federico Porceddu

Federico Porceddu

Federico Porceddu is a Microsoft MVP in the Microsoft 365 category, recognized for his contributions to Microsoft 365 Development and Copilot Extensibility. With 15+ years of experience, he works as a Modern Workplace Solution Architect at Avanade Italy, where he designs and delivers enterprise solutions built on Microsoft 365, SharePoint, and Copilot, blending Microsoft and open-source technologies. He is also co-host of the Copilot Espresso podcast and an active contributor to the Microsoft 365 PnP (Patterns & Practices) community. An engaged community leader, Federico is an international speaker, technical writer, blogger, and podcaster, passionate about making technology accessible and empowering developers. After several years working abroad, he now lives in Sardinia, where he brings innovation closer to home. When he’s not speaking about tech, he can be found trekking, with a great cup of coffee never too far away.

Federico Porceddu is a Microsoft MVP in the Microsoft 365 category, recognized for his contributions to Microsoft 365 Development and Copilot Extensibility. With 15+ years of experience, he works as a Modern Workplace Solution Architect at Avanade It... Show more

Peter Schmidt

Peter Schmidt

Peter is a Cloud & Security Architect based in Denmark with extensive experience in the IT industry, specializing in Messaging, Collaboration, and Cloud security. Since 1996, he has been a consultant, focusing on technologies such as Microsoft 365, Exchange Server, Microsoft Teams, OneDrive for Business, Office 365, Purview Information Protection, and Microsoft Defender Security products.

Peter holds the prestigious Microsoft Certified Solutions Master (MCSM) certification in Exchange and has been recognized as a Microsoft MVP in Microsoft 365. He is a seasoned speaker, having presented at numerous high-profile events, including the European SharePoint Conference, European Collab Summit, Nordic Infrastructure Conference, Workplace Ninja Summit, Microsoft Campus Days, and various local User Group events.

In addition to his professional work, Peter leads the Danish WorkPlace Ninja User Group, which focuses on advancing knowledge in Microsoft Modern Workplace, Productivity, and Security.

Peter is a Cloud & Security Architect based in Denmark with extensive experience in the IT industry, specializing in Messaging, Collaboration, and Cloud security. Since 1996, he has been a consultant, focusing on technologies such as Microsoft 365, E... Show more

Marco Parenzan

Marco Parenzan

I'm a passionate and customer-focused solutions architect with deep expertise in IoT, Cloud, .NET, and industrial applications. Microsoft has recognized my contributions with the MVP award since 2014 for Azure, and since 2024 specifically for Azure IoT.

With a background as an independent architect and developer, I’ve built a career around designing scalable, real-world solutions that bridge the gap between modern cloud technologies and industrial needs. I’m a frequent speaker at major tech community events across Italy, sharing knowledge on Azure, IoT, and .NET development.
As the community lead of 1NN0VA, a Microsoft-recognized tech community in Pordenone, Italy, I’m passionate about fostering innovation, mentoring developers, and supporting local tech growth. In 2016, I authored a book on Microsoft Azure to help others embrace the platform's potential.
At heart, I’m a missed researcher and a retro computing lover. I enjoy developing retrogames and playing with his Commodore 64, diving into sci-fi and comic books, and relaxing with a good streaming serie.

I'm a passionate and customer-focused solutions architect with deep expertise in IoT, Cloud, .NET, and industrial applications. Microsoft has recognized my contributions with the MVP award since 2014 for Azure, and since 2024 specifically for Azure I... Show more

Vivian Voss

Vivian Voss

Vivian Voss is a Microsoft Business Applications and M365 MVP who loves to help organizations transform their processes with Dynamics 365 and Power Platform. Vivian has around 10 years of experience in creating solutions within the Dynamics 365 suite and extending it with the tools from the Power Platform. She is also a co-organizer of various user groups and a frequent speaker at community events.

Vivian Voss is a Microsoft Business Applications and M365 MVP who loves to help organizations transform their processes with Dynamics 365 and Power Platform. Vivian has around 10 years of experience in creating solutions within the Dynamics 365 suite... Show more

Liji Thomas

Liji Thomas

Liji Thomas is a seasoned technologist with over 15 years of experience in creating transformative digital experiences. As Engineering Director at H&R Block, she drives innovation by leveraging generative AI to enhance customer experiences and deliver business value. Her expertise spans AI, machine learning, natural language processing, and conversational AI.

Liji is passionate about harnessing AI's transformative potential to revolutionize business and human interaction with technology. A thought leader in the field, she actively shares her insights through speaking engagements, publications, and community involvement. Committed to diversity and inclusion, she mentors aspiring technologists and advocates for the next generation of AI leaders.

Liji Thomas is a seasoned technologist with over 15 years of experience in creating transformative digital experiences. As Engineering Director at H&R Block, she drives innovation by leveraging generative AI to enhance customer experiences and delive... Show more

Kathryn Grayson Nanz

Kathryn Grayson Nanz

In 2013, I graduated with a BFA and took my first job as a Junior Graphic Designer at a small, boutique ad agency. While there, my Creative Director warned me to never let anyone find out I could code, because if I did I'd be stuck doing it forever. I ignored his warning; it turns out he was completely right, but I've never been happier.

I currently work as a developer advocate on a wonderful team where I help people build web applications in React, design and maintain their UI component libraries, and desperately attempt to stop back-end devs from writing any more CSS.

In 2013, I graduated with a BFA and took my first job as a Junior Graphic Designer at a small, boutique ad agency. While there, my Creative Director warned me to never let anyone find out I could code, because if I did I'd be stuck doing it forever. ... Show more

Hannes Lowette

Hannes Lowette

Hannes is a developer, a coach and a father of 3.

In software development, he has always had a passion for performance, databases, distributed systems and large scale applications. He's always weighing every solution's benefits against its drawbacks, reducing friction where possible.

As a coach, he is enthusiastic about knowledge sharing, personal growth and building careers. Building a company culture around learning is what gets him out of bed.

In his free time, when he’s not building LEGO® castles with his kids, he likes to spend time building guitars, playing chess, mountain biking and doing all round geeky stuff.

You can often find him on stage at the conference afterparty, especially as the guitarist of Dylan Beattie & the Linebreakers.

Hannes is a developer, a coach and a father of 3. In software development, he has always had a passion for performance, databases, distributed systems and large scale applications. He's always weighing every solution's benefits against its drawbac... Show more

Please note that Sessionize is not responsible for the accuracy or validity of the data provided by speakers.

Most Active Speakers 2023

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 2023.

The 3% is calculated from the pool of all speakers that have at least one accepted session in year 2023. We don't include inactive speakers or speakers that had no accepted sessions during the year. There are around 25 thousand unique accepted speakers this year, the 3% is 771. 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 2023. 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.