Most Active Speakers 2023

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

  • 759 speakers
  • Auto-generated
Björn Sundling

Björn Sundling

With a background in ops, Björn got stuck in the DevOps movement a long time ago. Working alongside both dev and ops gave him a good view in to all sides of the company, and today he spends his days helping with everything from communication, through infra as code, to CI/CD pipelines.
By night he Maintains a number of PowerShell modules at https://GitHub.com/bjompen, Writes blog posts at https://bjompen.com, Builds pipelines in Azure DevOps and GitHub, Tries to figure out how Azure works, solders and repairs old tech, and dreams of playing in a Norwegian black metal band.

With a background in ops, Björn got stuck in the DevOps movement a long time ago. Working alongside both dev and ops gave him a good view in to all sides of the company, and today he spends his days helping with everything from communication, through... Show more

Mark Pryce-Maher

Mark Pryce-Maher

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

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

Sarah Young

Sarah Young

Once described on Reddit as “technically challenged”, Sarah is a Director of Security at Microsoft. She has lived all over the place but currently calls Melbourne home. Sarah has been working in cyber security since before it was cool, has previously spoken at many security conferences including Black Hat and has authored books, training courses and all sorts of security content.

Once described on Reddit as “technically challenged”, Sarah is a Director of Security at Microsoft. She has lived all over the place but currently calls Melbourne home. Sarah has been working in cyber security since before it was cool, has previously... Show more

Erin Dempster

Erin Dempster

Erin is currently the Enterprise Architect at Trean Corporation in Wayzata, MN, USA. From 2023-25, Erin was a Data Platform MVP for her involvement in the SQL Server/Fabric community. She has been working with SQL Server for over 20 years, both as a developer and a database administrator. Over the past several years, PowerShell and Azure DevOps have become areas of focus.

Erin is currently the Enterprise Architect at Trean Corporation in Wayzata, MN, USA. From 2023-25, Erin was a Data Platform MVP for her involvement in the SQL Server/Fabric community. She has been working with SQL Server for over 20 years, both as a ... Show more

Rizel Scarlett

Rizel Scarlett

Rizel Scarlett is a Staff Developer Advocate at Block. With a diverse background spanning GitHub, startups, and non-profit organizations, Rizel has cultivated a passion for utilizing emerging technologies to champion equity within the tech industry. She moonlights as an Advisor at G{Code} House, an organization aimed at teaching women of color and non-binary people of color to code. Rizel believes in leveraging vulnerability, honesty, and kindness as means to educate early-career developers.Rizel Scarlett is a Staff Developer Advocate at Block. With a diverse background spanning GitHub, startups, and non-profit organizations, Rizel has cultivated a passion for utilizing emerging technologies to champion equity within the tech industry. She moonlights as an Advisor at G{Code} House, an organization aimed at teaching women of color and non-binary people of color to code. Rizel believes in leveraging vulnerability, honesty, and kindness as means to educate early-career developers.

Rizel Scarlett is a Staff Developer Advocate at Block. With a diverse background spanning GitHub, startups, and non-profit organizations, Rizel has cultivated a passion for utilizing emerging technologies to champion equity within the tech industry. ... Show more

James Reeves

James Reeves

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

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

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

Mark Rackley

Mark Rackley

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

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

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

Edit Kapcari

Edit Kapcari

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

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

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

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

Michael Cade

Michael Cade

A seasoned technologist with over 20 years of experience in the Ops space. He is currently serving as the Global Field CTO for a leading cloud-native and open-source data protection company.

Exploring the world of Cloud,Cloud-Native, DevOps and Open-Source Software software and raising awareness that there is still very much a requirement to protect data and workloads within these platforms.

Author of 90DaysOfDevOps, an Open Learning resource for the community with over 20,000 GitHub Stars sharing structured route to learning the world of DevOps.

Current Project: Up The Stack, a look into the graduated and incubating projects that we see within the CNCF Landscape.

A seasoned technologist with over 20 years of experience in the Ops space. He is currently serving as the Global Field CTO for a leading cloud-native and open-source data protection company. Exploring the world of Cloud,Cloud-Native, DevOps and Op... Show more

Akanksha Singh

Akanksha Singh

Software Engineer at JP Morgan Chase & Co. | Interested in Flutter, Open Source, Hackathons, Community building

Software Engineer at JP Morgan Chase & Co. | Interested in Flutter, Open Source, Hackathons, Community building Show more

Steve Jones

Steve Jones

Steve Jones has been working with databases and computers for over two decades. He has worked with SQL Server since 1991, from v4.2 through SQL Server 2016. He has been a DBA, developer, and manager in a variety of large and small companies across multiple industries. In 2001 Steve founded SQLServerCentral with two partners and has been publishing technical articles and facilitating discussions among SQL Server professionals ever since. He currently is the full time editor of SQLServerCentral, as well as an evangelist for Redgate Software. Steve is a 10 year Microsoft Data Platform MVP and lives on a horse ranch in Colorado.

Steve Jones has been working with databases and computers for over two decades. He has worked with SQL Server since 1991, from v4.2 through SQL Server 2016. He has been a DBA, developer, and manager in a variety of large and small companies across mu... Show more

Femke Cornelissen

Femke Cornelissen

Femke Cornelissen is Chief Copilot at Wortell. She is also the founder of Dutch Women in Tech (DWIT). Femke's goal with DWIT is to connect women in tech and help to inspire young women to choose a job in IT. Women can connect through the community in Microsoft Teams and various on- and offline events.

Femke is also a Microsoft 365 blogger with only Dutch content. Her goal is to organize, speak and attend conferences to learn, connect and share knowledge with others.

Find out more at www.femkecornelissen.com

Femke Cornelissen is Chief Copilot at Wortell. She is also the founder of Dutch Women in Tech (DWIT). Femke's goal with DWIT is to connect women in tech and help to inspire young women to choose a job in IT. Women can connect through the community in... Show more

Filip Popović

Filip Popović

Filip Popović is a Senior Product Manager at Microsoft and part of the Fabric Product Group, focusing on SQL performance. Before joining Microsoft in 2019, he spent over ten years in the software and financial services industry, delivering business analytics solutions using the Microsoft technology stack.

Filip Popović is a Senior Product Manager at Microsoft and part of the Fabric Product Group, focusing on SQL performance. Before joining Microsoft in 2019, he spent over ten years in the software and financial services industry, delivering business a... Show more

Andreas Hähnel

Andreas Hähnel

I work with Microsoft Cloud technologies since 2013 as a Consultant and Cloud Solution Architect. In these roles, I've helped many companies to successfully fulfill their cloud journey to Microsoft 365 and Microsoft Azure. Cloud journey and transition also means a high amount of process automation, which I cover with my PowerShell scripting skills. My personal goal is to make cloud technology and hybrid scenarios easily understandable for everyone. With this purpose in mind, I've founded my own company.

I work with Microsoft Cloud technologies since 2013 as a Consultant and Cloud Solution Architect. In these roles, I've helped many companies to successfully fulfill their cloud journey to Microsoft 365 and Microsoft Azure. Cloud journey and transitio... Show more

Selena Small

Selena Small

Selena is a full-stack product engineer at Fresho in Melbourne Australia who is particularly passionate about TDD. As a self-taught coder with a background in management, she is well-equipped to mentor others. She is a recently retired champion kickboxer and fills her spare time with international travel, speaking at tech conferences and board appointments.

Selena is a full-stack product engineer at Fresho in Melbourne Australia who is particularly passionate about TDD. As a self-taught coder with a background in management, she is well-equipped to mentor others. She is a recently retired champion kickb... Show more

Mandi Walls

Mandi Walls

Mandi Walls is a DevOps Advocate on the Community and Advocacy Team at PagerDuty. Before joining PagerDuty, Mandi spent a number of years at Chef Software, working with customers and community members in the US and Europe. Originally a large-scale systems administrator, Mandi has focused on IT automation; organizational culture and change; and community.

Mandi Walls is a DevOps Advocate on the Community and Advocacy Team at PagerDuty. Before joining PagerDuty, Mandi spent a number of years at Chef Software, working with customers and community members in the US and Europe. Originally a large-scale sy... Show more

Florian Rappl

Florian Rappl

Dr. Florian Rappl is Solution Architect for IoT and distributed web applications at smapiot. His main interest lies in the creation of innovative architectures that scale in development and usage. He won several prizes for his work and is a Microsoft MVP in the area of development technologies. He regularly blogs and writes articles for popular magazines and websites in the web development space.

Dr. Florian Rappl is Solution Architect for IoT and distributed web applications at smapiot. His main interest lies in the creation of innovative architectures that scale in development and usage. He won several prizes for his work and is a Microsoft... Show more

Grishma Jena

Grishma Jena

Grishma Jena is a Data Scientist with the Product Excellence Office at IBM in San Francisco. As the only Data Scientist in the org, she supports 100+ user researchers and designers and uses data to understand user struggles and opportunities to enhance product experiences. She has received the Outstanding Technical Achievement Award (Major), one of the most prestigious company-wide awards, as recognition of her work.

She earned her Masters in Computer Science at University of Pennsylvania. Her research interests are in Machine Learning and Natural Language Processing. She has delivered 50+ talks and workshops across 10 countries including at PyCon US (largest Python conference in the world), QCon and LeadDev. She has also taught Python at the San Francisco Public Library and frequently guides school and university students.

Grishma is extremely passionate about encouraging, mentoring, and empowering people, especially women and students, in the world of technology. She has been recognized by the Python Software Foundation as a Fellow for her extraordinary efforts and impact upon Python, the community, and the broader Python ecosystem. She won the Silver Stevie Award for Changemaker of the Year (Gender) and was selected as one of Women Impact Tech honorees. She serves on the AI/ML Advisory Board for DevNetwork. She is also an ambassador for the Women in Data Science initiative, as well as a part of the leadership team for Society of Women Engineers - Golden Gate Section. In 2023, she was recognized by Women Who Code as one of 100 Technologists To Watch for her excellence, innovation, and leadership, and was also a finalist for Venture Beat's Women in AI mentorship award.

In her free time, she likes to write, cook, and explore new places.

Grishma Jena is a Data Scientist with the Product Excellence Office at IBM in San Francisco. As the only Data Scientist in the org, she supports 100+ user researchers and designers and uses data to understand user struggles and opportunities to enhan... Show more

Alexander Eggers

Alexander Eggers

My mission is to enhance workplace productivity through technology. As the founder of a successful company since 1996, with 80 employees, my expertise in business processes significantly aids in the adoption of Microsoft365, especially Microsoft Teams and Copilot, among our clients. I have spearheaded adoption workshops for SMBs since Microsoft Teams' launch in 2017, leading to numerous successful projects. Additionally, I support other partners in Microsoft365 implementations and frequently speak at industry events, including Microsoft conferences and virtual summits, to share insights and promote digital transformation. Since 2020 I am a Microsoft MVP and MCT for Microsoft365.

My mission is to enhance workplace productivity through technology. As the founder of a successful company since 1996, with 80 employees, my expertise in business processes significantly aids in the adoption of Microsoft365, especially Microsoft Team... Show more

Haja (Yadz) Rambelontsalama

Haja (Yadz) Rambelontsalama

With a zest culture hacker and a dose of product coach, I wear the mask of product manager on a daily basis. I like to take care of a close-knit team crafting a software that works in a healthy and psychologically secure environment.

Avec un zeste de culture hacker et une dose de coach produit, je porte le masque de product manager au quotidien. J'aime m'occuper d'une équipe soudée qui conçoit un logiciel qui fonctionne dans un environnement sain et psychologiquement sûr.

With a zest culture hacker and a dose of product coach, I wear the mask of product manager on a daily basis. I like to take care of a close-knit team crafting a software that works in a healthy and psychologically secure environment. Avec un zeste... Show more

Odeta Jankaitienė

Odeta Jankaitienė

All my career, I've been working in the data field. Initially, I started my data journey with Excel and later transitioned to Tableau and, after a few years, to Power BI, which I've used almost since its creation.
But that's not all — I've also been sharing my data love with others, teaching them how to use these awesome tools during trainings and conferences. While doing this, I was accepted into the Microsoft MVP program (year 2024).
I'm super passionate about data, and nothing makes me happier than passing on my knowledge to kindred spirits so that they can rock the data world, too!

All my career, I've been working in the data field. Initially, I started my data journey with Excel and later transitioned to Tableau and, after a few years, to Power BI, which I've used almost since its creation. But that's not all — I've also bee... Show more

Diana Montalion

Diana Montalion

Diana and her teammates build modern software systems for diverse clients. She has 20+ years experience engineering and architecting software systems for organizations including Stanford, The Gates Foundation, Memorial Sloan Kettering and Teach For All. She has also served as Principal Systems Architect for The Economist and The Wikimedia Foundation.

She wrote the O’Reilly book, Learning Systems Thinking: Essential Nonlinear Skills & Practices for Software Professionals. Her company, Mentrix, publishes courses and learning materials for aspiring nonlinear thinkers.

Diana lives in the Hudson Valley (New York, USA) with three dogs, one cat and nine chickens.

Diana and her teammates build modern software systems for diverse clients. She has 20+ years experience engineering and architecting software systems for organizations including Stanford, The Gates Foundation, Memorial Sloan Kettering and Teach For A... Show more

Jernej Kavka

Jernej Kavka

Jernej Kavka (JK) is a Microsoft AI MVP, SSW Solution Architect, and organizer of several user groups like AI Hack Days and Global AI The Podcast. JK is a full-stack .NET developer, but his passion lies in Azure Cognitive Services, AI and machine learning. He is the main architect behind SSW's virtual receptionist - SophieAI: https://sswsophie.com

He is also very active in the developer community and enjoys speaking at conferences like NDC, DDD, as well as User Groups and Hack Days.

Jernej Kavka (JK) is a Microsoft AI MVP, SSW Solution Architect, and organizer of several user groups like AI Hack Days and Global AI The Podcast. JK is a full-stack .NET developer, but his passion lies in Azure Cognitive Services, AI and machine lea... Show more

Marco Obinu

Marco Obinu

Curious by nature, talkative geek who can speak in front of a public or a camera, in love with technology, especially Azure and SQL Server.
I want to understand how things work and to solve problems by myself during work as in my many hobbies.

Curious by nature, talkative geek who can speak in front of a public or a camera, in love with technology, especially Azure and SQL Server. I want to understand how things work and to solve problems by myself during work as in my many hobbies. Show more

Sierra OBryan

Sierra OBryan

Sierra is a Software Engineer at Clubhouse, based in Cincinnati, OH, USA, focused primarily on native Android. She loves building beautiful and accessible Android apps, sharing knowledge with the community, and mentoring aspiring mobile developers. She is a Google Developer Expert for Android and serves as a Director of Women Who Code Cincinnati, Director of Technology for getWITit (Women in Tech), Women Techmakers global Ambassador, and former global Leadership Fellow for Women Who Code Mobile.

Sierra is a Software Engineer at Clubhouse, based in Cincinnati, OH, USA, focused primarily on native Android. She loves building beautiful and accessible Android apps, sharing knowledge with the community, and mentoring aspiring mobile developers. S... Show more

Jorge Levy

Jorge Levy

Microsoft MVP, recognized in the areas of Developer Technologies and Microsoft Azure. My journey as a dedicated programmer spans over two decades, fueled by unwavering conviction and a deep passion for technology.

I proudly serve as a community leader, leading 'Latino Net Online', a vibrant community that unites .NET developers across Latin America. I also lead the 'Asp.Net (Spanish)' community on Facebook, fostering connections and knowledge sharing within the Spanish-speaking programming community.

Microsoft MVP, recognized in the areas of Developer Technologies and Microsoft Azure. My journey as a dedicated programmer spans over two decades, fueled by unwavering conviction and a deep passion for technology. I proudly serve as a community l... Show more

Antoine Comble

Antoine Comble

I was touched by Agility, its principles and its values ​​in 2015.
For 5 years, I discovered the concept of “Serious game”: bring reflection, continuous improvement, ask the right questions, personal development and also a little letting go in business through play.
It was obvious: why not transpose what I do on the personal side into my professional life? Diverting existing games, creating new ones...
If like me, the subjects of Agility, Lean, Kanban, #NoEstimates and Serious games fascinate you, let's discuss it!

I was touched by Agility, its principles and its values ​​in 2015. For 5 years, I discovered the concept of “Serious game”: bring reflection, continuous improvement, ask the right questions, personal development and also a little letting go in busin... Show more

Dwayne Natwick

Dwayne Natwick

Dwayne is the CEO and Owner of Captain Hyperscaler, LLC. He was previously the Global Principal Cloud Security Lead for Eviden, an atos business. He is also a Microsoft MVP for Security and Azure, and an author, trainer, and product manager with over 30 years of experience in the IT industry. He is certified in AKYLADE Cyber Resilience, AI Security, and Risk Management; ISC2 for CC, CGRC, CCSP, CSSLP, SSCP, CISSP-ISSMP, CISSP-ISSAP, and CISSP; ISACA CRISC, CISM, CISA; EC-Council C|SCU and Associate C|CISO; CompTIA Cloud+; AI CERTs Ethics, Executive, Everyone, Prompt Engineer, Educator, Project Manager; CSA CCSK, and in multiple Azure and M365 roles, including Microsoft Cybersecurity Architect Expert, Azure Solution Architect Expert, AWS Solution Architect Associate, Azure Administrator Associate, Microsoft Security Analyst Associate, Microsoft Identity and Access Administrator Associate, Microsoft Information Protection Administrator Associate, Azure Security Engineer Associate, and Microsoft 365 Security Administrator Associate. He also has his AWS Solutions Architect Associate and PMI Project Management Professional.

In addition to creating curriculum, training, and blog writing, Dwayne is also an APMG Accredited Trainer for ISACA, an Authorized Trainer for AKYLADE, a Microsoft Certified Trainer and Regional Lead and an ISC2 Authorized Trainer. Dwayne has also authored three books for Packt Publishing that are available on Amazon at https://aka.ms/dwaynesbooks.

Dwayne is the CEO and Owner of Captain Hyperscaler, LLC. He was previously the Global Principal Cloud Security Lead for Eviden, an atos business. He is also a Microsoft MVP for Security and Azure, and an author, trainer, and product manager with ove... Show more

Zoe Steinkamp

Zoe Steinkamp

I’m Zoe Steinkamp, a Developer Advocate at ClickHouse, with a strong foundation in front-end software engineering. My mission is to empower developers by enhancing their experience with ClickHouse’s high-performance database and real-time analytics capabilities. I also have a growing interest in data science. In my spare time, I love to travel and tend to my garden. Let’s connect on LinkedIn—I’m eager to exchange insights and knowledge at both virtual and in-person events!

I’m Zoe Steinkamp, a Developer Advocate at ClickHouse, with a strong foundation in front-end software engineering. My mission is to empower developers by enhancing their experience with ClickHouse’s high-performance database and real-time analytics c... 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.