Most Active Speakers 2024

Sessionize proudly presents the list of the most active speakers in the year 2024!

  • 1011 speakers
  • Auto-generated
Joseph Katsioloudes

Joseph Katsioloudes

Joseph is a leading voice in cybersecurity and AI, developing software and content that shape how developers build securely. His open source game gh.io/scg has helped 10K+ developers gain future-proof security skills. His videos, with 2.8M+ views, simplify complex security topics and deliver actionable tips to a global audience. As a speaker, Joseph has delivered 68 talks across 25 countries over the past four years, captivating audiences with his insights and energetic stage presence.

Joseph is a leading voice in cybersecurity and AI, developing software and content that shape how developers build securely. His open source game gh.io/scg has helped 10K+ developers gain future-proof security skills. His videos, with 2.8M+ views, si... Show more

Martin Zikmund

Martin Zikmund

Martin is an open-source software developer and Microsoft Developer Technologies MVP. He specializes in cross-platform application development and loves the Microsoft technology stack. He enjoys sharing his knowledge with other developers at conferences and on-line. In spare time he enjoys sport climbing/bouldering, gaming on Xbox, reading, geocaching and building LEGO as an avid AFOL.

Martin is an open-source software developer and Microsoft Developer Technologies MVP. He specializes in cross-platform application development and loves the Microsoft technology stack. He enjoys sharing his knowledge with other developers at conferen... Show more

Pasha Finkelshteyn

Pasha Finkelshteyn

Years of experience in software engineering and the team's leading roles combined with his passion for Java made Pasha know all the hidden details in this IT niche. As a Developer Advocate for @Bellsoft, he educates the public on the latest software tools built by BellSoft and helps to create and test instruments for developers. He writes in Kotlin, speaks at conferences, composes a new articles, or maintains his pet projects.

Years of experience in software engineering and the team's leading roles combined with his passion for Java made Pasha know all the hidden details in this IT niche. As a Developer Advocate for @Bellsoft, he educates the public on the latest software ... Show more

Shivay Lamba

Shivay Lamba

Shivay Lamba is a software developer specializing in DevOps, Machine Learning and Full Stack Development.

He is an Open Source Enthusiast and has been part of various programs like Google Code In and Google Summer of Code as a Mentor and is currently a MLH Fellow. He has also worked at organizations like Amazon, EY, Genpact. He is a Tensorflow.JS SIG member and community lead from India.

Shivay Lamba is a software developer specializing in DevOps, Machine Learning and Full Stack Development. He is an Open Source Enthusiast and has been part of various programs like Google Code In and Google Summer of Code as a Mentor and is curre... Show more

Heini Ilmarinen

Heini Ilmarinen

Heini is a math teacher turned Azure expert. With her background in mathematics and teaching, she has a great passion for problem solving, simplifying complex things and a unique approach to architectures.
She is a Co-founder at Bruvo and a Data Platform MVP, specializing in Azure infrastructure and the data platform. She has been working with customers large and small for the past several years to help them sort out their path to the cloud and make sense of their architecture - both hybrid and cloud. She has worked extensively with both Azure infrastructure and analytics solutions, and makes the most of this skillset in her projects, as well as while speaking. On her free time Heini spends time in the nature, either snowboarding or mountain biking, depending on the season.

Heini is a math teacher turned Azure expert. With her background in mathematics and teaching, she has a great passion for problem solving, simplifying complex things and a unique approach to architectures. She is a Co-founder at Bruvo and a Data Pla... Show more

Sumaiya Nalukwago

Sumaiya Nalukwago

Sumaiya Nalukwago is an experienced IT Professional currently working with Mbarara University of Science and Technology and Tech Community Lead with over six years of proven success in leveraging technology to drive economic development and nurture innovation across Uganda and beyond.

A recognized voice in the continental tech landscape, Sumaiya has been a dedicated volunteer for PyCon Uganda since its inception and has spoken at major international conferences in Asia, Italy, Germany, Kenya, Rwanda among others. This experience underscores her deep commitment to the open-source movement and her ability to engage diverse global audiences.

As a Community Manager for Google Developer Groups Cloud Mbarara and an Ambassador for Google Women Techmakers (with Technovation), Sumaiya actively skills and mentors thousands of youth and women entrepreneurs in digital literacy, business development, and tech-solution design. She specializes in translating complex technological concepts into accessible, actionable skills, enabling grassroots enterprises to thrive in the digital economy and confidently bridge the digital skills gap.
Sumaiya has also been internationally recognized for her work in tech by the US embassy in Uganda, Women Tech Global Network , Pulse Influencer Awards - Tech category among other platforms,

Sumaiya Nalukwago is an experienced IT Professional currently working with Mbarara University of Science and Technology and Tech Community Lead with over six years of proven success in leveraging technology to drive economic development and nurture... Show more

Espen Sande-Larsen

Espen Sande-Larsen

Espen is a developer and architect with over 25 years of experience. He has worked on everything from embedded systems, electronics and games to large-scale cloud applications. He is as full-stack as they come. Espen started coding at age six on a C64 and has been cranking out software ever since.

He served as the principal architect, tech lead and lead security
engineer on the compensation scheme for Covid-19 suffering
businesses released by the Norwegian government.

Espen was the Senior VP of Technology Exploration for DNB in San Francisco and is currently doing technology and security research in DNB NewTechLab.

Espen is a developer and architect with over 25 years of experience. He has worked on everything from embedded systems, electronics and games to large-scale cloud applications. He is as full-stack as they come. Espen started coding at age six on a C6... Show more

Mathias Halkjaer

Mathias Halkjaer

Mathias is a data enthusiast with a great passion for the synergy between data analytics and cloud data platforms.

As a Senior Director at Inspari he works with building up clients' data capabilities, implementing data platform technologies and all-in-all maximize the impact of their data.

Being a Microsoft Data Platform MVP, he is very passionate about sharing anything with community, especially something around turning data into impact!

With a background in Product Development and Innovation, Mathias brings a unique 'Data Product' perspective to the realm of data architecture, and is obsessed with the bigger picture. With his slightly rebellious attitude, he's not afraid to challenge the status quo and break industry norms to find new and better solutions.

Mathias is a data enthusiast with a great passion for the synergy between data analytics and cloud data platforms. As a Senior Director at Inspari he works with building up clients' data capabilities, implementing data platform technologies and a... Show more

C R Bhargavi

C R Bhargavi

Data Scientist, Microsoft MVP, Microsoft Certified *6, Microsoft Certified Trainer, Blogger, Author, Global Speaker

Data Scientist, Microsoft MVP, Microsoft Certified *6, Microsoft Certified Trainer, Blogger, Author, Global Speaker Show more

Kyle Kotowick

Kyle Kotowick

Dr. Kyle Kotowick is the founder of a Canadian consulting and development firm focusing on cloud infrastructure, security, and Internet-of-Things implementations for high-growth clients. He completed his Ph.D. in MIT's Computer Science and Artificial Intelligence Laboratory, joint with the Department of Aeronautics and Astronautics. He has served as a consultant, systems architect, and developer for global firms, startups, and universities; as a project lead for military medical and communication technology; and as a researcher for military navigation systems and for life support systems in space. He specializes in working with both startups and enterprise clients to define requirements and explore possible solutions, as well as in leading the development of project architecture, cloud services, and back-end software.

Dr. Kyle Kotowick is the founder of a Canadian consulting and development firm focusing on cloud infrastructure, security, and Internet-of-Things implementations for high-growth clients. He completed his Ph.D. in MIT's Computer Science and Artificial... Show more

Anton Babenko

Anton Babenko

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

He spends much of his time as an open-source contributor on various Terraform & AWS projects, such as Terraform AWS modules (downloaded more than 2 billion times), Terraform best practices ebook (www.terraform-best-practices.com), doing serverless with Terraform (serverless.tf), Terraform Weekly (weekly.tf), Your Weekly Dose of Terraform (http://bit.ly/terraform-youtube).

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

Simon Painter

Simon Painter

I've been working as a .NET developer for over 16 years now in a variety of industries including government, retail and manufacturing. But I've been hacking around with computer code since I was old enough to read my Dad's copy of the ZX Spectrum BASIC coders manual.

I've been speaking about Functional C# at various user groups and conferences around the UK, USA, Europe and Australia and am particularly interested in seeing just how far we can push C# without breaking it.

In 2023 I released my first technical book: "Functional Programming with C#", published by O'Reilly Media.

When I'm not coding, or running after my two small children, I have been known to enjoy the classic series of Doctor Who, Fighting Fantasy Gamebooks, Cryptic Crosswords, and rather more coffee than is probably good for me.

I've been working as a .NET developer for over 16 years now in a variety of industries including government, retail and manufacturing. But I've been hacking around with computer code since I was old enough to read my Dad's copy of the ZX Spectrum BAS... Show more

Marisol Steinau

Marisol Steinau

I am a Data Solution Architect with a strong background in Microsoft technologies, specializing in data architecture, data engineering, and DevOps. Over the years, I have worked extensively with various Microsoft ERP systems, and in recent years, I have primarily focused on Dynamics 365 FSCM & CE. I am passionate about designing scalable and efficient data architectures, integrating enterprise data platforms, and optimizing data workflows. My experience spans across on-premises and cloud-based solutions,
with a deep focus on Microsoft Fabric, Azure, and modern data platforms. I love sharing my knowledge through speaking engagements and helping organizations unlock the full potential of their data.

I am a Data Solution Architect with a strong background in Microsoft technologies, specializing in data architecture, data engineering, and DevOps. Over the years, I have worked extensively with various Microsoft ERP systems, and in recent years, I h... Show more

Marius Sandbu

Marius Sandbu

Marius Sandbu is a Cloud Evangelist for Sopra Steria in Norway.
With some undiagnosed AHDH and new shiny object syndrome, he tends to get drawn to new cool technology. The current buzz is Generative AI.

Experienced within
* Public Cloud (Azure, AWS, GCP and even OCI and IBM) working 14 years with Azure.
* Databricks / Purview
* Hyperconverged datacenter and private cloud (One of the first in the world to do a Azure Stack deployment)
* End-user computing (Citrix, VMware, Microsoft 365/AVD, ZTNA services so many its hard to name them all)
* Cloud-native (K8s, k3s, Edge-deployments)
* IaC/CI/CD/
* Security (Do a lot of that stuff)
* GenAI (Private LLM, Guardrails, virtual agents)

Blog at https://msandbu.org
Books at https://www.amazon.com/stores/Marius-Sandbu/author/B0BXVLHDTL?ref=sr_ntt_srch_lnk_1&qid=1741940523&sr=8-1&isDramIntegrated=true&shoppingPortalEnabled=true

Prev: One of 10 worldwide which was awarded with Citrix CTP, Microsoft MVP and VMware EUC vExpert titles.

Tend to do speaking sessions based upon new content, new technologies, new experiences/projects.

Been public speaking for almost 12 years.
Microsoft Ignite / Citrix Synergy / Euctech Denmark / Nordic Virtual Summit / Virtualexpo / Sikkerhetsfestivalen / SQL Saturday / EUCTech Norway / NIC

Marius Sandbu is a Cloud Evangelist for Sopra Steria in Norway. With some undiagnosed AHDH and new shiny object syndrome, he tends to get drawn to new cool technology. The current buzz is Generative AI. Experienced within * Public Cloud (Azure,... Show more

Ron Klein

Ron Klein

Ron Klein is a seasoned software architect leading large-scale R&D initiatives and driving technical standardization across teams. In his spare time, he contributes to the Node.js open-source ecosystem, teaches advanced software engineering courses, and mentors engineers on career growth. Outside of tech, he enjoys films, music, and podcasts.

Ron Klein is a seasoned software architect leading large-scale R&D initiatives and driving technical standardization across teams. In his spare time, he contributes to the Node.js open-source ecosystem, teaches advanced software engineering courses, ... Show more

Hafedh Messaoudi

Hafedh Messaoudi

Hafedh is a professional coach, agile coach, and trainer with over 12 years of experience in guiding individuals and organizations toward resilience, adaptability, and improved performance. With a strong foundation in neuroscience, agility, and human sciences, Hafedh integrates these disciplines to offer a comprehensive approach to personal and organizational development. His work focuses on helping teams and leaders navigate change and foster growth in dynamic environments. Throughout his career, Hafedh has been committed to empowering his clients with practical, science-based strategies for achieving long-term success.

Hafedh is a professional coach, agile coach, and trainer with over 12 years of experience in guiding individuals and organizations toward resilience, adaptability, and improved performance. With a strong foundation in neuroscience, agility, and human... Show more

Luca Del Puppo

Luca Del Puppo

I'm a Senior Software Engineer, Google Developer Expert, Former Microsoft MVP Codemotion Ambassador and GitKraken Ambassador. I love JavaScript and TypeScript.
In my free time, I love studying new technologies, improving myself, creating YouTube content or writing technical articles. I can’t stay without trail running and love to do it in my love Dolomiti.

I'm a Senior Software Engineer, Google Developer Expert, Former Microsoft MVP Codemotion Ambassador and GitKraken Ambassador. I love JavaScript and TypeScript. In my free time, I love studying new technologies, improving myself, creating YouTube con... Show more

Clemens Vasters

Clemens Vasters

Clemens Vasters is Lead Architect in Microsoft’s Azure Messaging team that builds and operates a fleet of hyper-scale messaging services, including Event Grid, Service Bus, Event Hubs, Stream Analytics and Microsoft Fabric Eventstreams. Clemens represents Microsoft in messaging standardisation in OASIS (AMQP, MQTT) and CNCF (CloudEvents, xRegistry) and writes too much code for being an "Architect". He looks back at nearly 30 years in professional software development and has seen the same fashion come and go a few times.

Clemens Vasters is Lead Architect in Microsoft’s Azure Messaging team that builds and operates a fleet of hyper-scale messaging services, including Event Grid, Service Bus, Event Hubs, Stream Analytics and Microsoft Fabric Eventstreams. Clemens repre... Show more

Tom Colvin

Tom Colvin

I'm a Google Developer Expert in Android, available either as a freelancer or through Apptaura, the mobile app development agency I co-founded. I build great apps for people, helping them to build great app businesses. I have a commercial focus and a wide knowledge of many technologies (both back- and front-end).

I'm a regular conference speaker on topics related to Android, and app startups more generally. I also provide mentorship to those looking to start app businesses.

I have a proven entrepreneurial capability and enjoy the energy of startup culture.

I'm a Google Developer Expert in Android, available either as a freelancer or through Apptaura, the mobile app development agency I co-founded. I build great apps for people, helping them to build great app businesses. I have a commercial focus and a... Show more

David Whitney

David Whitney

David is the Director of Architecture for NewDay, and the founder of Electric Head Software. Focusing on iterative software delivery, developer mentoring and cultural change - mostly working with London-based organisations.

He speaks about software design, culture, and ethics in technology - rounded out by an assortment of talks about software that probably doesn't need to exist but makes the world a little more fun. David has previously served as the chief coding technical architect for JustGiving and helped market-leading organisations including JUST-EAT, Trainline and Vodafone improve their technical capabilities.

David is a Microsoft MVP, has been part of the OpenUK Honours list for open-source advocacy, and is a twice bestselling author of children's books about programming.

You can find his open-source projects on NuGet, npm and GitHub, follow him on Twitter @david_whitney, or check out his technical blog at http://www.davidwhitney.co.uk/Blog.

http://www.electricheadsoftware.com
http://www.davidwhitney.co.uk

David is the Director of Architecture for NewDay, and the founder of Electric Head Software. Focusing on iterative software delivery, developer mentoring and cultural change - mostly working with London-based organisations. He speaks about softwar... Show more

Elizabeth Fuentes Leone

Elizabeth Fuentes Leone

As Developer Advocate, helping developers build production-ready AI applications. With a background spanning data analytics, machine learning, and developer education, she specializes in making complex AI concepts accessible through hands-on tutorials, open-source projects, and live demos.

She creates practical resources for RAG systems, agentic workflows, and multimodal applications—focusing on code that developers can deploy immediately. As a conference speaker and workshop instructor, she bridges the gap between cutting-edge AI research and real-world implementation.

As Developer Advocate, helping developers build production-ready AI applications. With a background spanning data analytics, machine learning, and developer education, she specializes in making complex AI concepts accessible through hands-on tutorial... Show more

Daniel Ward

Daniel Ward

Daniel is a Microsoft .NET MVP and software consultant at Lean TECHniques. He helps teams deliver high-quality software while adopting modern practices such as effective CI/CD, automated testing, AI usage, and product management. With experience spanning multiple industries, including finance, retail, and agriculture, he has served as a technical coach, agile coach, and tech lead, with a primary background as a software developer. Outside of work, he enjoys playing piano and guitar, swing dancing, and game development.

Daniel is a Microsoft .NET MVP and software consultant at Lean TECHniques. He helps teams deliver high-quality software while adopting modern practices such as effective CI/CD, automated testing, AI usage, and product management. With experience span... Show more

Adriana Villela

Adriana Villela

Adriana Villela is a blogger, host of the Geeking Out podcast, CNCF Ambassador, and maintainer of the OpenTelemetry End User SIG. By day, she focuses on Observability and OpenTelemetry, as a Principal Developer Advocate at Dynatrace. By night, she climbs walls. She also loves capybaras, because they make her happy.

In past lives, Adriana managed both a Platform Engineering team and Observability Practices team at Tucows. She has also worked at various large-scale enterprises as both an individual contributor and leader, including Bank of Montreal, Ceridian, and Accenture.

Adriana Villela is a blogger, host of the Geeking Out podcast, CNCF Ambassador, and maintainer of the OpenTelemetry End User SIG. By day, she focuses on Observability and OpenTelemetry, as a Principal Developer Advocate at Dynatrace. By night, she cl... Show more

Florian Lenz

Florian Lenz

Florian Lenz is a Microsoft Azure MVP and Cloud Architect with over 10 years of experience building secure, scalable cloud platforms on Microsoft Azure. He specializes in Azure Landing Zones, DevSecOps, Infrastructure as Code, and cloud-native architectures, and has worked across industries including energy, finance, retail, and software.
As a speaker, author, and content creator, Florian shares practical lessons from real-world projects through conference talks, articles, and his YouTube channel—helping engineers and teams design systems that are secure, maintainable, and built for long-term success.

Florian Lenz is a Microsoft Azure MVP and Cloud Architect with over 10 years of experience building secure, scalable cloud platforms on Microsoft Azure. He specializes in Azure Landing Zones, DevSecOps, Infrastructure as Code, and cloud-native archit... Show more

Nicolas Georgeault

Nicolas Georgeault

For over 25 years, Nicolas Georgeault has been shaping ecosystems where human intelligence and AI work hand in hand. A Microsoft MVP (16 years) and Microsoft Certified Trainer (8 years), he supports organizations in capitalizing on their collective intelligence: information architectures, knowledge networks, and now Copilot and Power Platform agents serving business lines.
At AFI/Edgenda, he designs concrete adoption paths (no-code, low-code, pro-code), combining Microsoft 365, Copilot, Copilot Studio, Viva, Power Apps/Automate/BI and governance best practices (security, compliance, RAI). A speaker in Canada, Europe, and the United States, and co-facilitator of communities (GUM365 / M365 Community Days Montreal, Microsoft Global Community Initiative – Canada), he enjoys transforming meetings and conversations into actionable knowledge thanks to Viva and generative AI. Its hallmark: measurable results, agent-first approaches supervised by humans, and ultra-practical teaching methods that take the drama out of AI to deliver quickly — without sacrificing quality or governance.

For over 25 years, Nicolas Georgeault has been shaping ecosystems where human intelligence and AI work hand in hand. A Microsoft MVP (16 years) and Microsoft Certified Trainer (8 years), he supports organizations in capitalizing on their collective i... Show more

Patrick Koch

Patrick Koch

Cloud Adoption Engineer | Blogger "DevOps Experiences" 🚀 | Speaker | User Group Leader | Microsoft MVP | HashiCorp Ambassador

Cloud Adoption Engineer | Blogger "DevOps Experiences" 🚀 | Speaker | User Group Leader | Microsoft MVP | HashiCorp Ambassador 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

Shabnam Watson

Shabnam Watson

Shabnam is a business intelligence consultant and owner of ABI Cube, a company that specializes in delivering data solutions using the Microsoft Data Platform. She has over 20 years of experience and is recognized as a Microsoft Data Platform MVP for her technical excellence and community involvement.

She is passionate about helping organizations harness the power of data to drive insights and innovation. She has a deep expertise in Microsoft Analysis Services, Power BI, Azure Synapse Analytics, and Microsoft Fabric. She is also a speaker, blogger, and organizer for SQL Saturday Atlanta - BI version, where she shares her knowledge and best practices with the data community.

Shabnam is a business intelligence consultant and owner of ABI Cube, a company that specializes in delivering data solutions using the Microsoft Data Platform. She has over 20 years of experience and is recognized as a Microsoft Data Platform MVP for... Show more

Miguel LLorca Gomez

Miguel LLorca Gomez

Miguel Llorca is a seasoned technologist and entrepreneur with over 25 years of experience in the IT industry.

Since 2014, he has been honored with the Microsoft MVP award, for his contributions to technical communities. He is also a member of the Microsoft Regional Director program, recognized for his extensive technical and business acumen and leadership within the community.

Additionally, Miguel is a Microsoft Certified Trainer, an instructor and author for LinkedIn Learning, and a regular speaker at industry events and conferences, earning the distinction of LinkedIn Top Voice in 2024 and 2025.

Miguel Llorca is a seasoned technologist and entrepreneur with over 25 years of experience in the IT industry. Since 2014, he has been honored with the Microsoft MVP award, for his contributions to technical communities. He is also a member of th... Show more

Nicola Paro

Nicola Paro

Nicola Paro is a Solution Architect with over 10 years of experience in the industry, with a special focus on the Industrial IoT environment. He is passionate about software development, primarily using .NET, Blazor, and AI technologies.

Nicola Paro is a Solution Architect with over 10 years of experience in the industry, with a special focus on the Industrial IoT environment. He is passionate about software development, primarily using .NET, Blazor, and AI technologies. Show more

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

Most Active Speakers 2024

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 2024.

The 3% is calculated from the pool of all speakers that have at least one accepted session in year 2024. We don't include inactive speakers or speakers that had no accepted sessions during the year. There are around 38,000 unique accepted speakers this year, the 3% is 1036. 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 2024. 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.