Eduard Keilholz is a seasoned software developer and cloud architect at 4Dotnet, where he specializes in Microsoft development and cloud technologies. With a passion for helping organizations build highly performant cloud software solutions, Eduard has made significant contributions in the field of cloud architecture.

He is the author of the book Azure Infrastructure as Code, which delves into infrastructure automation using Azure, and is a frequent international conference speaker. Eduard is also the founder of the DotnetFriday meetup platform, a community initiative hosted in the Netherlands that fosters collaboration and learning among .NET professionals.

In addition to his development and community activities, Eduard created SpreaView, a platform designed to give conference organizers and speakers deeper insights into their performance by automating speaker evaluations. His contributions to the Microsoft community have earned him the prestigious title of Microsoft MVP since 2020.

Eduard Keilholz is a seasoned software developer and cloud architect at 4Dotnet, where he specializes in Microsoft development and cloud technologies. With a passion for helping organizations build highly performant cloud software solutions, Eduard h... Show more

Alex Soto is a Developer Advocate at IBM. He is passionate about the Java world and software automation and believes in the open-source software model. Alex is the co-author of Manning and O'Reilly books Testing Java Microservice, Quarkus Cookbook, Kubernetes Secrets Management, GitOps Cookbook, RHCE Ansible Automation Study Guide, Applied AI for Enterprise Java Development, and AI Agents with Java.

Recognized as a Java Champion and Microsoft MVP, he is also an international speaker (Devoxx, KubeCon, DevNexus, JavaOne, JavaLand, ...) and a teacher at Salle URL University. You can follow him on Twitter (@alexsotob) to stay tuned to what's happening in Java.

Alex Soto is a Developer Advocate at IBM. He is passionate about the Java world and software automation and believes in the open-source software model. Alex is the co-author of Manning and O'Reilly books Testing Java Microservice, Quarkus Cookbook, K... Show more

Grant Fritchey is a Data Platform MVP and AWS Community Builder with over 30 years’ experience in IT, including time spent in support and development. Grant works with multiple data platforms including SQL Server and PostgreSQL as well as multiple cloud platforms. He has also developed in VB, VB.NET, C#, and Java. Grant writes books for Apress and Simple-Talk. Grant presents at conferences and user groups, large and small, all over the world. He joined Redgate Software as a product advocate in January 2011.

Grant Fritchey is a Data Platform MVP and AWS Community Builder with over 30 years’ experience in IT, including time spent in support and development. Grant works with multiple data platforms including SQL Server and PostgreSQL as well as multiple cl... Show more

Jess Pomfret is a Data Platform Engineer and a dual Microsoft MVP. She started working with SQL Server in 2011, and enjoys problem-solving and automating processes with PowerShell.

She also enjoys contributing to dbatools and dbachecks, two open source PowerShell modules that aid DBAs with automating the management of SQL Server instances. She has also contributed to the SqlServerDsc module, adding several new resources to use when configuring your SQL Servers.

She grew up in the South West of England and outside of her DBA life enjoys Crossfit, cycling and watching proper football.

Jess Pomfret is a Data Platform Engineer and a dual Microsoft MVP. She started working with SQL Server in 2011, and enjoys problem-solving and automating processes with PowerShell. She also enjoys contributing to dbatools and dbachecks, two open ... Show more

With my coding skills, I specialize in crafting diverse application solutions for Android mobile and TV platforms. My goal is to innovate and overcome any obstacles in our fast-paced, ever-evolving world.
Driven by a passion for problem-solving, I eagerly accept challenges and strive to deliver impactful solutions. Let's connect and collaborate to find innovative solutions together

With my coding skills, I specialize in crafting diverse application solutions for Android mobile and TV platforms. My goal is to innovate and overcome any obstacles in our fast-paced, ever-evolving world. Driven by a passion for problem-solving, I e... Show more

Daniel Taylor is a Senior Cloud Solution Architect at Microsoft, specializing in data migrations to Azure. With over 20 years of experience across consulting, media, insurance, and enterprise-scale SQL Server environments, Daniel helps organizations modernize and optimize their data platforms. A seasoned speaker at SQL Saturday and pre-conference sessions, Daniel delivers practical insights on topics like Azure Synapse Analytics, Microsoft Fabric, and performance tuning. He also creates technical content and videos for Microsoft and Tales from the Field, showcasing real-world solutions and best practices. Passionate about empowering data professionals, Daniel brings clarity, expertise, and energy to every session.

Daniel Taylor is a Senior Cloud Solution Architect at Microsoft, specializing in data migrations to Azure. With over 20 years of experience across consulting, media, insurance, and enterprise-scale SQL Server environments, Daniel helps organizations ... Show more

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

Martin Catherall is a Data Architect working on Microsoft Data Platform technologies. He is currently based in Brisbane, Australia.

Martin’s career has expanded from the world of SQL Server Administration and T-SQL development to encompass data engineering and architecture on the Microsoft Azure Platform.

He has over 15 years’ experience in the data industry and has been a recipient of the Microsoft Most Valuable Professional Award since 2014

When he is not engaged in data related activities, he can be found exploring the Queensland landscape (he’s recently escaped Melbourne), learning about Minecraft or Super Mario from his kids and learning the guitar – despite being tone deaf!

Martin is the co-host of DataPlatform downunder
https://www.meetup.com/en-AU/data-platform-downunder-meetup-group/

Martin Catherall is a Data Architect working on Microsoft Data Platform technologies. He is currently based in Brisbane, Australia. Martin’s career has expanded from the world of SQL Server Administration and T-SQL development to encompass data en... Show more

Christian Wenz is a consultant, software architect and entrepreneur specializing in web technologies and security. A prolific writer, he has authored or co-authored over 100 books for various publishers. Christian’s work spans both open-source and proprietary web technologies, a unique combination that has earned him recognition as a Microsoft MVP for Developer Technologies and the distinction of being the lead author of the Zend PHP certification. He is also credited in several open-source projects for his contributions. In addition to his writing and technical endeavors, Christian is a frequent speaker at developer conferences worldwide, where he shares his expertise in web technologies.

Christian Wenz is a consultant, software architect and entrepreneur specializing in web technologies and security. A prolific writer, he has authored or co-authored over 100 books for various publishers. Christian’s work spans both open-source and pr... Show more

Kevlin is an independent consultant, trainer, speaker and writer. His development interests and work with companies covers programming, practice and people. He is a contributor to the Modern Software Engineering YouTube channel and has written for many publications, including The Register and the O'Reilly Radar. Kevlin is also co-author of two volumes in the Pattern-Oriented Software Architecture series, editor of 97 Things Every Programmer Should Know and co-editor of 97 Things Every Java Programmer Should Know.

Kevlin is an independent consultant, trainer, speaker and writer. His development interests and work with companies covers programming, practice and people. He is a contributor to the Modern Software Engineering YouTube channel and has written for ma... Show more

Martynas is Data & Analytics Consultant specializing in UX design and visual communication of data.
His quest is to make data-human interaction a thing data humans care about by raising awareness and promoting best-practices.
He occasionally shares his knowledge in conferences, meetups and his personal blog.

Martynas is Data & Analytics Consultant specializing in UX design and visual communication of data. His quest is to make data-human interaction a thing data humans care about by raising awareness and promoting best-practices. He occasionally share... Show more

Having previously led the Power BI and Microsoft Fabric capabilities at both UK and global level for a large multi-national Microsoft consultancy, in 2024 James established an ambitious geospatial data company Tekantis, to focus on geospatial analytics and data products.

James is a Microsoft Data Platform MVP and is the co-leader of the London Fabric and Power BI user group. In 2019 he became the first member of the Power BI Contributors Program, working alongside the Microsoft engineering team to build new functionality into the Power BI product codebase. He has a keen interest in geospatial and real-time analytics and is the author of the Icon Map visuals for Power BI.

Having previously led the Power BI and Microsoft Fabric capabilities at both UK and global level for a large multi-national Microsoft consultancy, in 2024 James established an ambitious geospatial data company Tekantis, to focus on geospatial analyti... Show more

Chad Green is a visionary Senior Systems Architect at Jasper Engines & Transmissions with over 35 years of expertise in crafting innovative, customer-centric solutions. He is currently leading the migration of legacy systems to cloud-native technologies. His career spans diverse industries, including automotive, healthcare, education, and government. Recognized as a Microsoft Most Valuable Professional (MVP) and a dynamic community leader, Chad champions knowledge-sharing by organizing conferences and meetups and delivering speaking engagements at national and international events.

Outside the tech world, Chad proudly embraces his roles as a dedicated father, loving husband, and United States Marine Corps veteran. When he's not leading innovation or empowering communities, you'll find him bringing creativity to life through intricate Lego builds and his ever-growing Lego city.

Chad Green is a visionary Senior Systems Architect at Jasper Engines & Transmissions with over 35 years of expertise in crafting innovative, customer-centric solutions. He is currently leading the migration of legacy systems to cloud-native technolog... Show more

Dennes is a DBA and Data Platform MVP (2020-2023) living in Malta who loves Data Platform, including Azure Data Platform, Microsoft Fabric, SQL Server and recently got involved by Generative AI. In the past, he was married with software development, resulting in a total of more than 20 years of experience between Data Platform, cloud and software development. He moved to Malta after more than 10 years leading devSQL PASS Chapter in Rio de Janeiro and now is a member of the leadership team of MMDPUG PASS Chapter in Malta organizing meetings, events, and webcasts about Microsoft Data Platform. He is an MCT, MCSE in Data Platforms and BI, with more titles in software development. He can be found working for DTower Software and speaking in SQL Saturdays around Europe

Dennes is a DBA and Data Platform MVP (2020-2023) living in Malta who loves Data Platform, including Azure Data Platform, Microsoft Fabric, SQL Server and recently got involved by Generative AI. In the past, he was married with software development, ... Show more

Shivanshu is a Senior Software Engineer at Odigos, working on building an eBPF based OTeL native observability product and scaling AI at observability data.
He has a keen interest in deep tech and OSS. He is a CNCF ambassador and a member of CNCF projects like OTeL, k8s, and Istio. He has had the opportunity to mentor contributors in the Google Summer of Code (GSoC) program and has presented his work at prestigious global conferences, including AI_Dev, the GSoC Mentor Summit, IstioCon, and KubeCon.

Shivanshu is a Senior Software Engineer at Odigos, working on building an eBPF based OTeL native observability product and scaling AI at observability data. He has a keen interest in deep tech and OSS. He is a CNCF ambassador and a member of CNCF pr... Show more

Andrew Block is a Distinguished Architect at Red Hat who works with organizations to adopt Open Source solutions with a focus on Cloud Native, security and emerging technologies. Andrew is the author of multiple technical publications and frequently shares his knowledge and experiences related to relevant industry topics. He is a recognized leader, maintainer and contributor within the Open Source community, and partners with organizations to incorporate Open Source practices and their benefits.

Andrew Block is a Distinguished Architect at Red Hat who works with organizations to adopt Open Source solutions with a focus on Cloud Native, security and emerging technologies. Andrew is the author of multiple technical publications and frequently ... Show more

Andreas spent most of his professional life and a career of over 25 years integrating "backend" applications. First inside or between Enterprises and Startups directly, then - "in the cloud".
Before that, Andreas dabbled with Virtual Reality in the 90s. In 2013, he integrated an innovation focus into his work - from Kinect for Windows, Microsoft HoloLens, and Mixed Reality, to a strong focus on Applied Artificial Intelligence. Andreas told audiences years before ChatGPT to look at Generative AI.
He cannot stop talking about technology, which apparently some people like so Microsoft gave him the MVP award. Because he has shown leadership can advise C-levels and business, he also got accepted into the ranks of the Microsoft Regional Directors .
Andreas helps customers as a trusted advisor, external CTO and innovation consultant, he also produces exciting applications and solutions with a great team of skilled individuals.
He acts as CTO Applied AI for daenet.

Andreas spent most of his professional life and a career of over 25 years integrating "backend" applications. First inside or between Enterprises and Startups directly, then - "in the cloud". Before that, Andreas dabbled with Virtual Reality in the ... Show more

Marijn Somers is a distinguished Microsoft 365 consultant with a rich experience spanning over 19 years, dedicated to enhancing organizational efficiency and effectiveness through the strategic implementation and optimization of Microsoft 365 tools and workflows. As a revered Productivity Coach at Mijn 365 Coach, Marijn offers bespoke video training and coaching tailored to the unique needs of self-employed individuals and small businesses, empowering them to harness the capabilities of Microsoft 365 fully.

As a Microsoft MVP for Office Apps and Services for over 5 years, Marijn's accolade is a testament to his profound passion and expertise in the Microsoft 365 realm. A sought-after speaker at international forums, Marijn imparts valuable insights and best practices on governance, training, coaching, and user adoption.

As the co-host of the "Office 365 Distilled" podcast, Marijn engages a global audience with the latest Microsoft 365 trends and tips.
Marijn's unwavering commitment lies in steering organizations toward their business aspirations by maximizing their Microsoft 365 potential.

Marijn Somers is a distinguished Microsoft 365 consultant with a rich experience spanning over 19 years, dedicated to enhancing organizational efficiency and effectiveness through the strategic implementation and optimization of Microsoft 365 tools a... Show more

Ex-first dev team of Canva, I've worked at Elastic, and now focused on founding in sustainability in IT. With Rebase.green we focus on reducing energy waste in software industry. Based in Nantes, France.

Ex-first dev team of Canva, I've worked at Elastic, and now focused on founding in sustainability in IT. With Rebase.green we focus on reducing energy waste in software industry. Based in Nantes, France. Show more

Luise is an Azure & Power Platform Architect based in Germany. She is an awarded Microsoft Most Valuable Professional (MVP) working with organizations that want to move beyond digital theatre. Her focus is on AI-enabled solutions that are designed to last in real-world environments. She helps teams build accessible apps, robust data models, and automation that respects governance, compliance, and human effort. A recurring theme in her work is making the invisible visible: unmeasured work, emotional load, operational friction, and the real cost of “quick wins”. Her motto "Changing the world one app at a time" stems from her extensive work with non-profit organizations.

Alongside client work, Luise writes and speaks about productivity myths, pseudo-agile practices, AI readiness, and why many digital initiatives fail long before technology becomes the problem. She is known for combining clear technical guidance with a sharp eye for organizational patterns; and for asking the uncomfortable questions others tend to avoid.

When not working and traveling, she is a runner, a mother of (teenage) dragons, a LEGO-builder and a lover of the number 42. Her favorite color is #ff69b4. 

Luise is an Azure & Power Platform Architect based in Germany. She is an awarded Microsoft Most Valuable Professional (MVP) working with organizations that want to move beyond digital theatre. Her focus is on AI-enabled solutions that are designed to... Show more

Miley is a Developer Advocate committed to build and contribute to open source. She is the co-chair and keynote speaker for KubeCon+Open Source Summit and AI Dev China 2024. She works on WasmEdge runtime under Linux Foundation as the founding member for over 6 years. She talks at KubeCon, KCD Beijing+Shenzhen, CloudDay Italy, DevRelCon, Open Source Summit Japan, AWS User Group, Global AI Note, KubeDay Singapore etc. Miley writes tech content and organizes dev events, including KCDs, MCP and AI Agent Meetups, GOSIM AI PARIS, Wasm track at FOSDEM, in EU, the US, Asia, and more. She is also the lead organizer for GOSIM the open source AI conference.

Miley is a Developer Advocate committed to build and contribute to open source. She is the co-chair and keynote speaker for KubeCon+Open Source Summit and AI Dev China 2024. She works on WasmEdge runtime under Linux Foundation as the founding member ... Show more

Magi Naumova is an SQL Server Architect and Consultant, speaker and trainer, Microsoft Certified Master, MVP, MCT, Founder of SQL Master Academy, and founder and CEO Of Inspirit Data Platform Consulting Company in Bulgaria and Norway, founder, and the leader of Bulgarian SQL & BI User group and Azure Analytics User Group BG. She has more than 25 years SQL Server training and consulting experience. Magi is a former member of Microsoft Services Worldwide Technical Leadership Team. Currently she speaks, writes, trains and consults people on SQL Server and MS Fabric Data Platform. She is MVP for 15 years in a row. Her unique SQL Master Academy training program has helped hundreds of specialists to feel knowledgeable in their daily work or to find an inspirational career path in the world of SQL Server.

Magi Naumova is an SQL Server Architect and Consultant, speaker and trainer, Microsoft Certified Master, MVP, MCT, Founder of SQL Master Academy, and founder and CEO Of Inspirit Data Platform Consulting Company in Bulgaria and Norway, founder, and th... Show more

Aroh works as a Regional Microsoft Cloud Architect Lead, Microsoft MVP (AI) & MCT i& MCT. He is primarily focusing on Azure AI, Power Platform & Microsoft 365 Collaboration suite. He helps customers with their digital transformation journey through cutting-edge Microsoft solutions.

Aroh works as a Regional Microsoft Cloud Architect Lead, Microsoft MVP (AI) & MCT i& MCT. He is primarily focusing on Azure AI, Power Platform & Microsoft 365 Collaboration suite. He helps customers with their digital transformation journey through... Show more

Martin Förtsch is an IT-consultant of TNG Technology Consulting GmbH based in Unterföhring near Munich who studied computer sciences. Work wise his focus areas are Agile Development (mainly) in Java, Search Engine Technologies, Information Retrieval and Databases.

As an Intel Software Innovator and Intel Black Belt Software Developer he is strongly involved in the development of open-source software for gesture control with 3D-cameras like e.g. Intel RealSense and has built an Augmented Reality wearable prototype device with his team based on this technology.

Furthermore, he gives many talks at national and international conferences about Artificial Intelligence, Internet of Things, 3D-camera technologies, Augmented Reality and Test Driven Development as well. He was awarded with the Oracle JavaOne Rockstar.

Martin Förtsch is an IT-consultant of TNG Technology Consulting GmbH based in Unterföhring near Munich who studied computer sciences. Work wise his focus areas are Agile Development (mainly) in Java, Search Engine Technologies, Information Retrieval ... Show more

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

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

Marco is a Senior Security Engineer at HeroDevs.
Active contributor, releaser, and member of the Node.js Technical Steering Committee, he is a renowned international speaker and a former Microsoft MVP. Marco is actively involved in many projects within the Node.js ecosystem and also serves as a delegate in TC39.

Marco is a Senior Security Engineer at HeroDevs. Active contributor, releaser, and member of the Node.js Technical Steering Committee, he is a renowned international speaker and a former Microsoft MVP. Marco is actively involved in many projects wit... Show more

Mitchel Sellers is globally known as a 17-time Microsoft MVP, an ASPInsider, a DNN MVP, is an MCP (Microsoft .NET, ASP.NET and SQL Server), and CEO of IowaComputerGurus Inc. Sellers has a deep understanding of software development and when speaking focuses on proper architecture standards, performance, stability, security, and overall cost-effectiveness of delivered solutions. This message and his abilities resonate in the technical war room as well as the executive board room.

Mitchel is a prolific public speaker, presenting more than 400 sessions at user groups and conferences globally, such as DevUp, SDN, and Code PaLOUsa. Sellers has been the author of multiple books and a regular blogger on technology topics.

When Mitchel is not working in technology, you will find him flying his airplane, teaching others how to fly, or spending time with his family He is also actively involved in the Open Source Community working diligently to further the movement. Find out more about Sellers at his website http://www.mitchelsellers.com.

Mitchel Sellers is globally known as a 17-time Microsoft MVP, an ASPInsider, a DNN MVP, is an MCP (Microsoft .NET, ASP.NET and SQL Server), and CEO of IowaComputerGurus Inc. Sellers has a deep understanding of software development and when speaking f... Show more

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

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

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

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

RAPHAEL KÖLLNER
Compliance Manager

Raphael Koellner combining the law and the information technology in particular the cloud computing. He worked for universities, Microsoft Germany (DX) and Microsoft Partner as consultant.

As CEO for KöllnService GmbH he works for huge international companies to migrate and implementate cloud solutions on a technical and a contract/law way.

Since 2019 Raphael Köllner is Microsoft Regional Director. He is the community guy, MVP for Office Server & Services, Windows 10 Insider MVP, MCT, Microsoft Student Partner Evangelist and become an attorney in Europe. He is the lead of the Office 365 Usergroup Germany, the Office 365 DACH, Leader of the Office 365 conference Germany, the SharePoint Saturday Cologne and one of 30 Windows 10 Top Insiders. Moreover he is member of the TEAMS Elite Team and the organizer of the TeamsCommunityDay. In this connection he leads the biggest Windows 10 Insider Community in Germany.

MVP: https://mvp.microsoft.com/en-us/mvp/Raphael%20%20Koellner-5000185

Microsoft Regional Director: https://rd.microsoft.com/en-us/raphael-koellner

RAPHAEL KÖLLNER Compliance Manager Raphael Koellner combining the law and the information technology in particular the cloud computing. He worked for universities, Microsoft Germany (DX) and Microsoft Partner as consultant. As CEO for KöllnSe... Show more

Alan Smith is a Cloud & AI Trainer, Mentor & Coach at Active Solution in Stockholm, Sweden. He has a strong hands-on philosophy and focusses on embracing the power and flexibility of cloud computing to deliver engaging and exciting demos and training courses.

Alan has held the MVP title since 2005, and is currently an AI MVP. He is in the organization team for the CloudBurst and AI Burst Conferences.

Alan Smith is a Cloud & AI Trainer, Mentor & Coach at Active Solution in Stockholm, Sweden. He has a strong hands-on philosophy and focusses on embracing the power and flexibility of cloud computing to deliver engaging and exciting demos and training... Show more