Most Active Speakers 2025

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

  • 1128 speakers
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Francesco Bergamaschi

Francesco Bergamaschi

Consultant and corporate trainer in Business Intelligence (BI) and Business Analytics (BA), Adjunct Professor of BI and BA at Bologna University and Bologna Business School, co-founder of kubisco - a consultancy - he has been working for over twenty years in the field of data management. Today he deals with Power Pivot for Excel, Analysis Services Tabular and Power BI, dedicating himself to teaching and deepening the DAX language, being the first teacher in the world to teach it in a university. He implements BI in companies and integrates it with Statistics to create predictions through BA and has been promoting for years the dissemination and implementation of BI and BA throughout the territory of Northern Italy. He is a founding member of the Power BI User Group Italy and now manages kubisco, a blog on all MDP/DAX/Power BI/Power Apps/Analysis Services Tabular with articles, video, sample files.

MEng, MEcon, MBA

https://www.unibo.it/sitoweb/francesco.bergamaschi/en
https://www.bbs.unibo.eu/faculty/bergamaschi-3/
www.kubisco.com

Consultant and corporate trainer in Business Intelligence (BI) and Business Analytics (BA), Adjunct Professor of BI and BA at Bologna University and Bologna Business School, co-founder of kubisco - a consultancy - he has been working for over twenty ... Show more

Mónica Mesa

Mónica Mesa

Microsoft Data Platform MVP and proud #datalover.

I'm that person who gets genuinely excited about a well-designed Lakehouse at 9am on a Monday, and yes, I've made peace with that.

My technical home is Microsoft Fabric, end-to-end data solutions, Medallion architecture, data engineering with PySpark and Python, semantic modeling with TMDL, real-time intelligence, and governance. Power BI lives inside Fabric, and that's exactly how I treat it. Currently riding the Agentic Era wave with MCP and AI agents, because who can resist a good technical challenge?

Community is where I come alive. I co-organize Women in Fabric, because women belong on every stage, every whiteboard, and every data team, and the Fabric User Group ESP. I also co-created calendarioeventosdatos.com, a free community map of data events. I speak internationally and write at monicamesa.es.

My superpower? Making even the most technical model feel approachable, useful, and fun.

When I'm not knee-deep in data models and wild ideas, you'll find me planning the next trip, chasing sunrises on a run, or eating an irresponsible number of croquetas. I also have a weakness for costumes, if there's an excuse to dress up, I'm first in line.
And yes, I tell bad jokes. Someone has to break the ice.

Data doesn't just make us work better, it changes how we understand the world. And I'm here for all of it. 🚀

Microsoft Data Platform MVP and proud #datalover. I'm that person who gets genuinely excited about a well-designed Lakehouse at 9am on a Monday, and yes, I've made peace with that. My technical home is Microsoft Fabric, end-to-end data solutio... Show more

Will Velida

Will Velida

Will is a Senior Software Engineer at Microsoft, working in the Industry Solutions Engineering team.

Will has extensive experience in software development, building solutions in the financial, health and agricultural industries. Will has also previously been a Microsoft MVP for Kubernetes and Open Source before joining Microsoft.

Will regularly speaks at conferences, user groups and developer events around the world, such as Microsoft Ignite, NDC Conferences, and Techorama. When he is away from his keyboard, you'll find him hiking around the countryside.

Will is a Senior Software Engineer at Microsoft, working in the Industry Solutions Engineering team. Will has extensive experience in software development, building solutions in the financial, health and agricultural industries. Will has also pre... Show more

Sally Dabbah

Sally Dabbah

Meet Sally! Sally serves as a Data Engineer with an expertise in Azure Cloud Analytics Services, with years of experience under her belt.
Since earning her M.Sc. degree in Software Engineering, Sally has become a significant voice in Azure Cloud Analytics Services, publishing over ten blogs on Microsoft's Tech Community blog. What excites Sally most about her work is the opportunity to build Proof of Concepts (POCs) that help Microsoft customers unlock their business potential – by doing so, she remains true to her ultimate mission: to empower innovation through Azure's boundless possibilities. Away from her professional endeavors, Sally finds joy in baking pastries, a hobby she shares with her followers on Instagram for inspiration.

Meet Sally! Sally serves as a Data Engineer with an expertise in Azure Cloud Analytics Services, with years of experience under her belt. Since earning her M.Sc. degree in Software Engineering, Sally has become a significant voice in Azure Cloud An... Show more

Viktor Gamov

Viktor Gamov

Viktor Gamov is a Principal Developer Advocate at Confluent, founded by the original creators of Apache Kafka®. With a rich background in implementing and advocating for distributed systems and cloud-native architectures, Viktor excels in open-source technologies. He is passionate about assisting architects, developers, and operators in crafting systems that are not only low in latency and scalable but also highly available.
As a Java Champion and an esteemed speaker, Viktor is known for his insightful presentations at top industry events like JavaOne, Devoxx, Kafka Summit, and QCon. His expertise spans distributed systems, real-time data streaming, JVM, and DevOps.
Viktor has co-authored "Enterprise Web Development" from O'Reilly and "Apache Kafka® in Action" from Manning. 
Follow Viktor on X—@gamussa to stay updated with his latest thoughts on technology, his gym and food adventures, and insights into open-source and developer advocacy.

Viktor Gamov is a Principal Developer Advocate at Confluent, founded by the original creators of Apache Kafka®. With a rich background in implementing and advocating for distributed systems and cloud-native architectures, Viktor excels in open-source... Show more

Bernat Agulló

Bernat Agulló

Passionate about Power BI in general and DAX in particular.
Based in Barcelona, I speak Catalan, Spanish, English, Japanese and some German.

Passionate about Power BI in general and DAX in particular. Based in Barcelona, I speak Catalan, Spanish, English, Japanese and some German. Show more

YK Sugi

YK Sugi

Senior Developer Relations Engineer at Google. Founder of CS Dojo, a programming education YouTube channel with 1.9M+ subscribers. Also the creator of an open-source coding assistant with ~1200 stars on GitHub, and a Claude Code tips repo with 10,000+ stars.

Senior Developer Relations Engineer at Google. Founder of CS Dojo, a programming education YouTube channel with 1.9M+ subscribers. Also the creator of an open-source coding assistant with ~1200 stars on GitHub, and a Claude Code tips repo with 10,000... Show more

Miguel Félix

Miguel Félix

Lead BI Architect, with a background as business analyst with a 20-year experience, data analysis is one of his daily tasks, with Power BI a world of possibilities opened.
Super User in the Power BI community since the start of the program back in 2018 that allowed him to achieve a Microsoft MVP for the first time in 2019.

The engagement with the community, went further in 2020 with the first presentation on DAX and the blog https://pbiportugal.com/.
In 2021 there was a shift in his career with full time job in data, currently he provides solutions in Power BI and the Microsoft environment for customers in different business areas.

Making his own tools in Excel and VBA since University to improve the analysis and ways to show data that allowed users to have quick insights.
With Power Query and Power BI, the insights are easier and faster, and takes BI to a different level since removes the dependency on specialized professionals to have data as we need and when we need it.

Lead BI Architect, with a background as business analyst with a 20-year experience, data analysis is one of his daily tasks, with Power BI a world of possibilities opened. Super User in the Power BI community since the start of the program back in ... Show more

Heidi Hasting

Heidi Hasting

Heidi Hasting is a Business Intelligence professional and former software developer with over seven years experience in Microsoft products. She is an ALM/DLM enthusiast and Azure DevOps fan and co-founder and organiser of the Adelaide Power BI User Group. Heidi is a regular attendee at tech events including Azure Bootcamps, DevOps days, SQLSaturdays, Difinity and PASS Summit.

Heidi Hasting is a Business Intelligence professional and former software developer with over seven years experience in Microsoft products. She is an ALM/DLM enthusiast and Azure DevOps fan and co-founder and organiser of the Adelaide Power BI User G... Show more

Ginger Grant

Ginger Grant

Ginger Grant is a distinguished Microsoft Data Platform MVP and Microsoft Certified Trainer (MCT), renowned for her deep expertise in advanced analytics, machine learning, AI, data warehousing, and the evolving landscape of Microsoft Fabric. As a sought-after consultant, Ginger empowers organizations to harness the full potential of their data ecosystems.

Beyond consulting, Ginger is a prolific thought leader and speaker for both keynotes and technical training. She contributes regularly as a columnist for Code Magazine, authors insightful books, and shares practical knowledge on her blog, DesertIsleSQL.com. Her educational impact spans a wide range of technologies, including Azure Synapse Analytics, Python, and Azure Machine Learning, making her a trusted voice in the data community.

Whether on stage, in print, or in the classroom, Ginger’s passion for data and commitment to knowledge-sharing make her a standout figure in the world of data and AI.

Ginger Grant is a distinguished Microsoft Data Platform MVP and Microsoft Certified Trainer (MCT), renowned for her deep expertise in advanced analytics, machine learning, AI, data warehousing, and the evolving landscape of Microsoft Fabric. As a sou... Show more

Dominick Raimato

Dominick Raimato

Self-identified as a data nerd, Dominick Raimato has had a huge passion for identifying insights and building solutions. You never know what kind of data projects he might be working on such as tracking temperature and humidity trends in his house to building a database of property assessments to make sure his house is in line with other properties to avoid overpaying taxes. Passionate about people, Dominick strives to create solutions that not just help achieve business objectives, but also make people’s lives better. If he can help someone get home earlier to eat dinner with their family or eliminate time consuming tasks so they can focus on more important things, he is in his element.

Dominick currently lives in Bergen County, NJ where he can be found around the house working on projects or cooking in the kitchen. His specialty dishes include his homemade meat sauce in the winter and pulled pork bar-b-que on his smoker during the summer. He also ventures into New York City frequently to see his wife perform as a flutist with small ensembles, orchestras, and theaters.

Self-identified as a data nerd, Dominick Raimato has had a huge passion for identifying insights and building solutions. You never know what kind of data projects he might be working on such as tracking temperature and humidity trends in his house t... Show more

Jared Kuehn

Jared Kuehn

Currently a Microsoft Data Platform MVP, Jared has been a data engineering consultant for over a decade, implementing Microsoft products. For more than three decades, he has been honing his skills in theater and other performing arts. As a speaker, Jared marries these two disciplines together, creating dynamic presentations that add entertainment to education. This symbiotic relationship can improve presentation engagement, support attendees in knowledge retention, and foster a culture of passion for the data industry.

As a speaker, Jared has spoken at events such as:
-FabCon Vegas and Atlanta
-DataCon Seattle (Microsoft Data Conference)
-PASS Summit
-SQL Saturdays, Multiple
-Microsoft Fabric Global Online Conference
-Future Data Driven Summit
-GroupBy Conference
-and more!

He also runs the YouTube channel DataBard, focused on making Data fun and teaching techniques along the way.

Technically-speaking, Jared has multiple Microsoft certifications in both on-prem and cloud technologies. He has extensive knowledge in:
-Microsoft Fabric
-SQL Query Development and Performance tuning
-Kimball Data Modeling
-ETL design patterns
-Azure SQL DB and Azure SQL MI

In his spare time, he continues to perform in community theater productions, as well as musically for his church. Upon request, he would be happy to assist with more theatrical portions of events, such as performing musical numbers.

Currently a Microsoft Data Platform MVP, Jared has been a data engineering consultant for over a decade, implementing Microsoft products. For more than three decades, he has been honing his skills in theater and other performing arts. As a speaker, J... Show more

Cristina Tarabini-Castellani Ciordia

Cristina Tarabini-Castellani Ciordia

Ingeniera Informática, especializada en SQL Server. Mas de 12 años modelando, desarrollando, administrando y optimizando bases de datos en un entorno en el que la información debe de llegar en el menor tiempo posible.

Ingeniera Informática, especializada en SQL Server. Mas de 12 años modelando, desarrollando, administrando y optimizando bases de datos en un entorno en el que la información debe de llegar en el menor tiempo posible. Show more

Olivier Van Steenlandt

Olivier Van Steenlandt

Olivier Van Steenlandt is a Business Intelligence Professional who spent most of his early career assisting retail companies to get more value of their data using the Microsoft BI Stack (SSIS, SSAS, SSRS, Power BI).

As his first experience in the field (in Business Intelligence), Olivier worked as a Big Data Analyst using tools such as Hadoop and Spark.

In 2015 the focus changed to traditional data warehousing & reporting using SSIS, SSRS & MicroStrategy. A bit later, around June 2019, the opportunity arose to fill the position of BI Teamlead. In this function he was able to set up a hybrid BI Team (team members in Belgium and Belarus).

Early 2020, Olivier joined the dataMinds crew as a core member, assisting to organise several events.

Around April 2021, Olivier started a new position as BI Teamlead in another Retail Company to support business growth. Besides the challenge to help the BI Team grow and deliver projects on time, he started to use SSAS & Power BI.

In April 2025, Olivier stepped away from internal positions and became an independent consultant.

When Olivier is not working there is a high chance that you find him on a football field, studying (BI Related), playing music (Saxophone / Piano) or cooking.

Olivier Van Steenlandt is a Business Intelligence Professional who spent most of his early career assisting retail companies to get more value of their data using the Microsoft BI Stack (SSIS, SSAS, SSRS, Power BI). As his first experience in the ... Show more

Mahmoud A. Atallah

Mahmoud A. Atallah

Azure Solutions Lead at Bespin Global MEA, with over 14 years of experience in Microsoft technologies. I help businesses build secure, scalable, and AI-powered solutions on Azure, with a strong focus on automation, security, and DevOps.

Specialized in Azure AI and AVD, and passionate about digital transformation. I’m also the organizer of #ExpertsLiveUAE, #ArWVDUG, and #CloudMechanics.

Spoke at global events like #GITEX, #MicrosoftAITour, #TechConnectLive, #GlobalAI, #AiEverythingSummit, #WorkplaceNinjas, and #WebSummit. I enjoy sharing practical knowledge through sessions, hackathons, and workshops to help others make the most of Microsoft Cloud and AI.
More at: https://3tallah.com

Azure Solutions Lead at Bespin Global MEA, with over 14 years of experience in Microsoft technologies. I help businesses build secure, scalable, and AI-powered solutions on Azure, with a strong focus on automation, security, and DevOps. Specialize... Show more

Lonneke Opsteegh

Lonneke Opsteegh

Lonneke Opsteegh, PhD, is an expert in data communication, with a strong focus on dashboards and data visualizations. A solid data foundation and in-depth analyses are essential, but not sufficient to achieve real change in an organization. Using clear and direct visuals, Lonneke makes data understandable to everyone in the organization, including people without a "math knack"...

Lonneke designed Power BI dashboards, templates/style guides and a 'way of working' for TNO, Rabobank, ForFarmers, InRetail, Roompot, Kapimex, TIGRA and the University of Wageningen, among others. She also helped hundreds of trainees to design and build better graphs and dashboards, both in science, business and (semi-)government (e.g. Radboud University, GasUnie, various municipalities, ABN AMRO, Van Lanschot bankers, Pink Roccade).

Lonneke knows like no other how and why certain design elements work well or not so well in practice. She likes to take you along in the world of dashboard design and data visualization.

Lonneke Opsteegh, PhD, is an expert in data communication, with a strong focus on dashboards and data visualizations. A solid data foundation and in-depth analyses are essential, but not sufficient to achieve real change in an organization. Using cle... Show more

Rick Ossendrijver

Rick Ossendrijver

Rick Ossendrijver is a Software Engineer at Picnic, a fast-growing online supermarket. Rick is a committer and enthusiast of the Error Prone project. Moreover, he is passionate about improving software quality through static analysis and automation, and works on Picnic's open-source Error Prone Support project.

Rick Ossendrijver is a Software Engineer at Picnic, a fast-growing online supermarket. Rick is a committer and enthusiast of the Error Prone project. Moreover, he is passionate about improving software quality through static analysis and automation, ... Show more

Rowdy Rabouw

Rowdy Rabouw

Rowdy Rabouw is a Google Developer Expert in Web Technologies with 30 years of experience in HTML, CSS and JavaScript. Currently, he works as a Front-End-Focused Senior Software Engineer on Vue, Node, and NestJS projects, with a focus on usability and accessibility. Rowdy loves his electronic drum kit and dabbles in creating music on his laptop.

Rowdy Rabouw is a Google Developer Expert in Web Technologies with 30 years of experience in HTML, CSS and JavaScript. Currently, he works as a Front-End-Focused Senior Software Engineer on Vue, Node, and NestJS projects, with a focus on usability an... Show more

Erwin de Kreuk

Erwin de Kreuk

Erwin de Kreuk is an experienced Technology Lead for Data at InSpark, a Microsoft partner recognized as Global Partner of the Year for Identity and Dutch Partner of the Year for Data & AI.
With 16 years of experience on the Microsoft Data Platform, including 8 years focused on Azure and Microsoft Fabric, Erwin helps organizations define and execute their data and AI strategy. His focus is on building scalable, secure, and future‑proof data platforms that enable analytics, operational excellence, and AI‑driven innovation.

Erwin is a Microsoft Data Platform MVP and a frequent speaker at national and international conferences, where he shares strategic insights on modern data platforms, platform engineering, and the role of data foundations in successful AI initiatives.
As a member of the Technology Board at InSpark, Erwin provides technical leadership across the data domain, guiding senior consultants and shaping the company’s data platform vision. He is closely involved in translating Microsoft’s roadmap into practical, enterprise‑ready solutions and advising customers on modernizing complex analytics landscapes.
Erwin is also a key stakeholder in InSpark’s managed data platform offerings, including Oxygen (Modern Data Platform as‑a‑Service) and the ISV Solution Nitrogen Control Center, a Microsoft Fabric–native solution focused on scalable data integration and processing.
His core belief: AI success is driven by strong leadership decisions and a solid data foundation, not by models alone.

Erwin de Kreuk is an experienced Technology Lead for Data at InSpark, a Microsoft partner recognized as Global Partner of the Year for Identity and Dutch Partner of the Year for Data & AI. With 16 years of experience on the Microsoft Data Platform, ... Show more

Jared Rhodes

Jared Rhodes

Jared Rhodes is a Principal Consultant at EPAM Systems and a Microsoft MVP with more than 15 years of experience in enterprise technology. He has led digital transformation work for Fortune 100 clients across insurance, retail, and life sciences, with a focus on cloud architecture, IoT, AI, and modern application platforms.

His current work spans Azure, AWS, and local private cloud infrastructure, with an emphasis on practical hybrid and edge architectures that connect devices, data, and applications. With a background in physics and a career that has included insurance systems, software engineering, and consulting across mobile, web, services, and cloud, Jared brings both technical depth and cross-domain range to modernization efforts.

His published work reflects a practical approach to architecture, particularly around reusable patterns such as event-driven edge inference and cloud feedback loops.

Jared Rhodes is a Principal Consultant at EPAM Systems and a Microsoft MVP with more than 15 years of experience in enterprise technology. He has led digital transformation work for Fortune 100 clients across insurance, retail, and life sciences, wit... Show more

Claire Edgson

Claire Edgson

Microsoft Fast Track Recognized Architect. I have 30+ years experience in Data Analytics, Infrastructure and Integration Architecture. 20+ years of Microsoft Business Applications and Azure, including SharePoint, Microsoft 365, Dynamics 365CE, FO & HR. Business experience as IT Manager and IT Director allows Claire to work closely with customer IT teams and understand their pain through transformation programs.
9 years experience with Power platform architecture and design, with Dataverse , SharePoint, SQL , Azure cognitive services, Azure Blob and Azure datalakes. I am passionate about Learning new things and sharing that knowledge with others as well as being incredibly passionate about the outcomes we give our customers.
My prime focus is on Security, Governance and Integrations with the PowerPlatform.

Microsoft Fast Track Recognized Architect. I have 30+ years experience in Data Analytics, Infrastructure and Integration Architecture. 20+ years of Microsoft Business Applications and Azure, including SharePoint, Microsoft 365, Dynamics 365CE, FO ... Show more

Barbara Forbes

Barbara Forbes

Barbara Forbes is an Azure Architect & consultant at Zure in the Netherlands, a Microsoft Azure MVP, Microsoft Certified Trainer (MCT), and a GitHub Star. She works at the intersection of technology, strategy, education, and development. Her focus is on the Microsoft Cloud Adoption Framework, Generative AI, Infrastructure as Code, PowerShell, and GitHub.
Barbara loves explaining things in an accessible manner; in person, as a teacher for LinkedIn Learning and as a frequent speaker at conferences and user groups. She is actively involved in the tech community, including being part of the organization of European events

Barbara Forbes is an Azure Architect & consultant at Zure in the Netherlands, a Microsoft Azure MVP, Microsoft Certified Trainer (MCT), and a GitHub Star. She works at the intersection of technology, strategy, education, and development. Her focus is... Show more

Ram Iyengar

Ram Iyengar

Ram Iyengar is an engineer by practice and an educator at heart. He was (cf) pushed into technology evangelism along his journey as a developer and hasn’t looked back since! He enjoys helping engineering teams around the world discover new and creative ways to work. He is a proponent of community-first product development.

Ram Iyengar is an engineer by practice and an educator at heart. He was (cf) pushed into technology evangelism along his journey as a developer and hasn’t looked back since! He enjoys helping engineering teams around the world discover new and creati... Show more

Benni De Jagere

Benni De Jagere

Benni is a Principal Program Manager in the Fabric Customer Advisory Team (Fabric CAT) at Microsoft. Aspiring to be top notch in his field, through continuous personal development, on both technical and soft skills. He strives for maximum results in his tasks using team play, communication, thinking outside of the box, and (endless) motivation. Benni is always ready to tackle the unknown, or pick up fresh ideas to broaden his range. Building on past experiences, he continuously tries to find new, more efficient ways of obtaining results, and improving the process along the way.

Loving (almost) every day of it, he’s fascinated by the value of data, sometimes flabbergasted by the lack of awareness, and intrigued by the endless possibilities whilst discovering new ways of looking at data. He thrives on unfolding new insights for customers whilst using an open and transparent communication.

On a daily basis he turns (large amounts of) coffee into insights for customers, and references witty British comedy, lame dad jokes, and obscure facts way too often. Overly enthusiastic about anything data related, he’s trying hard to keep up with all things new and shiny.

When not working, blogging or reading, you’ll likely find him out and about being his weird self. Rumour has it that he’s also involved with a ragtag band of data enthusiasts, enjoying themselves whilst organising cool community things.
They go by the name of .. dataMinds!

Benni is a Principal Program Manager in the Fabric Customer Advisory Team (Fabric CAT) at Microsoft. Aspiring to be top notch in his field, through continuous personal development, on both technical and soft skills. He strives for maximum results in ... Show more

Padmini Soni

Padmini Soni

Padmini Soni is a Senior AI Strategist, Microsoft MVP in AI, TEDx Speaker, Author, and Founder of Rezonance AI, where she helps organizations move beyond AI experimentation toward responsible, practical adoption tied to real business outcomes. With more than 25 years of experience in technology and leadership across Fortune 500 companies, she brings together business strategy, human-centered design, AI governance, and emerging technologies to help organizations navigate AI with clarity and confidence. She also serves as Chief AI Strategist at the AI Leadership Institute and as a Responsible AI mentor with ACM.org.

Known for making complex AI concepts accessible and actionable, Padmini works with executives, leaders, and professionals through keynotes, workshops, executive sessions, and hands-on training. Her work helps people move from AI-curious to AI-confident while keeping responsibility, inclusion, and human impact at the center of innovation.

Padmini is the co-founder of Asian Women Advancing AI, a global community dedicated to increasing the visibility, participation, and leadership of Asian women in the AI ecosystem. She is also co-author of Creating Custom GPTs with OpenAI GPT Builder, holds AWS and Google certifications, and is PMP certified and a Certified Scrum Product Owner (CSPO).

Padmini Soni is a Senior AI Strategist, Microsoft MVP in AI, TEDx Speaker, Author, and Founder of Rezonance AI, where she helps organizations move beyond AI experimentation toward responsible, practical adoption tied to real business outcomes. With m... Show more

Samuel Gomez

Samuel Gomez

I've worked in software development for 15+ years (mostly Microsoft technologies) and love the problem solving aspect of the work. In recent years I have become very passionate about AI and machine learning technologies and how they can be applied to different aspects of our lives. When not coding I enjoy spending time with my family, soccer (watching, playing, and coaching), playing videogames and watching movies.

I've worked in software development for 15+ years (mostly Microsoft technologies) and love the problem solving aspect of the work. In recent years I have become very passionate about AI and machine learning technologies and how they can be applied to... Show more

Anton Babenko

Anton Babenko

Anton is an AWS Community Hero and helps companies around the globe build solutions using AWS, specializing in infrastructure-as-code, DevOps, and reusable infrastructure components.

He spends much of his time as an open-source contributor on various Terraform and AWS projects: Terraform AWS modules (downloaded more than 2 billion times), the Terraform best practices ebook (www.terraform-best-practices.com), serverless with Terraform (serverless.tf), Terraform Weekly (weekly.tf), and Your Weekly Dose of Terraform (http://bit.ly/terraform-youtube). He runs compliance.tf, which delivers compliance-ready Terraform AWS modules, and maintains terraform-skill (1.8K stars on GitHub), an open agent skill for writing and reviewing Terraform safely.

Anton is an AWS Community Hero and helps companies around the globe build solutions using AWS, specializing in infrastructure-as-code, DevOps, and reusable infrastructure components. He spends much of his time as an open-source contributor on vari... Show more

Nikola Ilic

Nikola Ilic

I'm making music from the data! Power BI and Microsoft Fabric addict, Microsoft Data Platform MVP, Pluralsight Author, O'Reilly Instructor, blogger, speaker...Interested in everything related to data - always eager to extract valuable info from raw data in the most effective way. Multi-year experience working with (predominantly) Microsoft Data Platform (SQL Server, SSAS, SSIS, SSRS, and Power BI). Father of 2 and true football (and Barca) fan!

I'm making music from the data! Power BI and Microsoft Fabric addict, Microsoft Data Platform MVP, Pluralsight Author, O'Reilly Instructor, blogger, speaker...Interested in everything related to data - always eager to extract valuable info from raw d... Show more

Stephen Chin

Stephen Chin

Stephen Chin is VP of Developer Relations at Neo4j, conference chair of the LF AI & Data Foundation, and author of numerous titles including the upcoming GraphRAG: The Definitive Guide for O'Reilly. He has given keynotes and main stage talks at numerous conferences around the world including AI Engineer Summit, AI DevSummit, Devoxx, DevNexus, JNation, JavaOne, Shift, Joker, swampUP, and GIDS. Stephen is an avid motorcyclist who has done evangelism tours in Europe, Japan, and Brazil, interviewing developers in their natural habitat. When he is not traveling, he enjoys teaching kids how to do AI, embedded, and robot programming together with his daughters.

Stephen Chin is VP of Developer Relations at Neo4j, conference chair of the LF AI & Data Foundation, and author of numerous titles including the upcoming GraphRAG: The Definitive Guide for O'Reilly. He has given keynotes and main stage talks at numer... Show more

Nitish Kumar

Nitish Kumar

Nitish is a Software Engineer at Akuity working on the core Argo team. He is a maintainer of the CNCF-graduated project Argo CD and a former Release Team member of the Kubernetes project. Outside of work, Nitish enjoys playing chess and travelling.

Nitish is a Software Engineer at Akuity working on the core Argo team. He is a maintainer of the CNCF-graduated project Argo CD and a former Release Team member of the Kubernetes project. Outside of work, Nitish enjoys playing chess and travelling. 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.