Most Active Speakers 2025

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

  • 1125 speakers
  • Auto-generated
Aakash Singhal

Aakash Singhal

Aakash is a seasoned Engineering Leader with experience in leading complex transformations in disruptive markets. Aakash is able to broker trusted relationships quickly, coupled with a strong executive presence to influence across organizations on how to build world-class product experiences. Having the opportunity to work across many industries like Retail, Healthcare and Financial Services, Aakash has led the innovation and experimentation of many new and modern practices. Aakash is always focused on taking a data-driven approach, learning from what has worked and what has failed before. Aakash solemnly believes that everyone in an organization is capable of delivering great outcomes and focuses on enabling high-performing nimble teams.

Aakash is a seasoned Engineering Leader with experience in leading complex transformations in disruptive markets. Aakash is able to broker trusted relationships quickly, coupled with a strong executive presence to influence across organizations on ho... Show more

Estera Kot

Estera Kot

Dr. Estera Kot is the Chief Technology Officer at Clouds On Mars, where she drives the company’s innovation in Data & AI strategy and execution. A former Principal Product Manager at Microsoft, she played a key role in building performance-critical components of Azure Synapse Analytics and Microsoft Fabric, focusing on Apache Spark and high-efficiency analytical engines.

Estera is a Polish-born engineer by passion, fluent in several programming languages and recognized for her hands-on technical depth. She earned her Ph.D. in Computer Science with distinction, specializing in machine and deep learning for medical imaging. Her research has led to numerous scientific publications and a U.S. patent in big data processing.

Her career spans global tech leaders like Intel, Sony, and Procter & Gamble. She is a respected educator and mentor, having designed full-time and postgraduate AI-in-Cloud programs at the Warsaw University of Technology. Her students now work at CERN, Google, Meta, and other top-tier institutions worldwide. Estera is a guest lecturer at UCLA—one of the top public research universities in the U.S.—and Łazarski University in Warsaw.

As a speaker, she’s presented at top industry events including MLADS (Microsoft’s internal AI and data science conference in Redmond), the inaugural FabCon in Las Vegas, and several AI and cloud conferences across Europe. She also produces educational content on YouTube, making complex AI topics accessible and practical.

Estera is committed to building scalable, ethical, and real-world-driven AI solutions, with a focus on impact over hype.

Dr. Estera Kot is the Chief Technology Officer at Clouds On Mars, where she drives the company’s innovation in Data & AI strategy and execution. A former Principal Product Manager at Microsoft, she played a key role in building performance-critical c... 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

Sven Sieverding

Sven Sieverding

I am both a SharePoint developer and consultant @teamneusta with over 15 years of experience with creating collaboration and modern workspace solutions using Microsoft tools.

My favorite quote is "When all you have is a Hammer, everything looks like a Nail"(Abraham Maslow)
Why? Because our world is complex. And a single tool or a narrow perspective won't help with complex problems.
So, i think that lifelong learning, trying new technologies and talking about them to others are extremely important things.

I am both a SharePoint developer and consultant @teamneusta with over 15 years of experience with creating collaboration and modern workspace solutions using Microsoft tools. My favorite quote is "When all you have is a Hammer, everything looks l... Show more

Oktay Sari

Oktay Sari

“My name is Oktay Sari and I live in Hoofddorp, the Netherlands. I am happily married with 2 children and our dog Lucy. I like to read a good book, have a nice BBQ and enjoy a delicious craft beer with friends and family. The little things in life matter the most to me”

Oktay has been working as an IT specialist since 1997 and has fulfilled various roles over the years.. For the past 9+ years, he has honed his skills in Endpoint management, Microsoft Intune and all things Security. In 2022 he received the Microsoft Most Valuable Professional (MVP) award in the Security (Intune) category for his community contributions and thought leadership.

With the growing prevalence of macOS in corporate settings, his current focus is on leveraging Microsoft Intune's capabilities to ensure robust and efficient management of macOS devices.

“My name is Oktay Sari and I live in Hoofddorp, the Netherlands. I am happily married with 2 children and our dog Lucy. I like to read a good book, have a nice BBQ and enjoy a delicious craft beer with friends and family. The little things in life ma... Show more

Maryleen Amaizu

Maryleen Amaizu

Dr. Maryleen Amaizu is a seasoned machine learning engineer and AI specialist with extensive experience developing privacy-aware AI and data solutions across diverse domains including healthcare, finance, public sector, and beyond. She holds a PhD in Computer Science from the University of Leicester, where she focused on privacy-preserving machine learning systems.

At Redgate Software, Maryleen builds privacy-aware AI-integrated software to ensure compliance and safe test data sharing. She has worked on synthetic data generation, text anonymisation, LLM-based masking dataset generation, intelligent PII classification, and privacy evaluation framework.

Her expertise and impact have been recognized with several accolades, including the AI Champion of the Year award by Bupa Everywoman in Technology in 2025 and the Excellence Award in Data Protection and Information Privacy from the Young CISO Network in 2022.

Dr. Maryleen Amaizu is a seasoned machine learning engineer and AI specialist with extensive experience developing privacy-aware AI and data solutions across diverse domains including healthcare, finance, public sector, and beyond. She holds a PhD in... 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

Peter De Tender

Peter De Tender

Peter has an extensive background in architecting, deploying, managing and training on Microsoft technologies, dating back to Windows NT4 Server in 1996, all the way to the latest and modern Azure and AI solutions available today. With a passion for Cloud Architecture and DevOps, Peter always has a story to share on how to optimize your Enterprise-ready cloud workloads, from skilling the world largest Microsoft customers through compelling workshops over the last 15 years. After 6,5 years at Microsoft as Microsoft Technical Trainer, he recently transitioned into the role of Senior Content Developer for Dev/AI/DevOps, focusing on DevOps/GitHub content on https://aka.ms/Learn and Instructor Led Training (ILT) material, used by global Microsoft Certified Trainers (MCTs).

You can follow peter on LinkedIn (/in/pdtit) and read his (mostly) technical blog adventures on http://www.007ffflearning.com

Peter has an extensive background in architecting, deploying, managing and training on Microsoft technologies, dating back to Windows NT4 Server in 1996, all the way to the latest and modern Azure and AI solutions available today. With a passion for ... Show more

Norm Young

Norm Young

Norm Young is a Power Platform Solution Architect at AvePoint. He is a 6-time Microsoft MVP with a focus on building collaborative solutions using SharePoint, Microsoft Teams and the Power Platform.

Norm blogs and speaks about Microsoft 365, the Power Platform and how they are better together and with a little bit of help from the community we can all do awesome things with technology.

Norm Young is a Power Platform Solution Architect at AvePoint. He is a 6-time Microsoft MVP with a focus on building collaborative solutions using SharePoint, Microsoft Teams and the Power Platform. Norm blogs and speaks about Microsoft 365, the P... Show more

Lotte Pitcher

Lotte Pitcher

Lotte Pitcher has been building websites with Microsoft technologies for longer than she cares to remember. She ran a web development agency in London and is now Head of the Developer Relations team at Umbraco, where she helps maintain a successful open-source project while engaging with its dedicated global community.

As a Microsoft MVP and a long-time open-source contributor, Lotte organises meetups, hackathons and conferences, speaks at events and releases software. She is a passionate advocate for active participation in tech communities and aims to create inclusive, safe and welcoming spaces - both in-person and virtual - where everyone can learn, collaborate and thrive.

Lotte Pitcher has been building websites with Microsoft technologies for longer than she cares to remember. She ran a web development agency in London and is now Head of the Developer Relations team at Umbraco, where she helps maintain a successful o... Show more

Patricia Rodríguez Vaquero

Patricia Rodríguez Vaquero

🚀 Welcome to my profile!

I'm Patricia Rodríguez Vaquero 😊, a certified Azure Data Engineer 💻☁️. With 5 years of experience in Microsoft Azure services (Microsoft Fabric, Azure Synapse Analytics, ADF, Azure Databricks, Python, T-SQL, Spark, etc), I bring passion, dedication, and a drive to master Microsoft technologies.

Beyond work, I consider myself honest, perseverant, curious, and a committed lifelong learner💡.
I’m an animal and nature lover 🐾🌿, an avid traveler ✈️, and an active participant in community events 🤝.

💬 Hablo español
💬 I speak English
💬 Parlo italiano

✨ ATTITUDE IS THE KEY TO SUCCESS! ✨

📩 Want to connect? Reach me at: pati.rvaquero@gmail.com

🚀 Welcome to my profile! I'm Patricia Rodríguez Vaquero 😊, a certified Azure Data Engineer 💻☁️. With 5 years of experience in Microsoft Azure services (Microsoft Fabric, Azure Synapse Analytics, ADF, Azure Databricks, Python, T-SQL, Spark, etc... Show more

Agnius Bartninkas

Agnius Bartninkas

8+ years of successfully leading process improvement and automation agencies, specializing in Power Platform consultancy, solution architecture and development, using Copilot Studio, Power Automate, Power Apps and other products.

Over 200 projects delivered to more than 100 clients worldwide either personally or via a directly managed team of developers. Over 10 million EUR in accumulated savings reported by clients due to these projects.

Personally trained numerous automation developers to work with the Power Platform and related software.

Microsoft Business Applications MVP.

8+ years of successfully leading process improvement and automation agencies, specializing in Power Platform consultancy, solution architecture and development, using Copilot Studio, Power Automate, Power Apps and other products. Over 200 projects... Show more

Kathryn Grayson Nanz

Kathryn Grayson Nanz

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

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

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

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

Adele Carpenter

Adele Carpenter

Adele is a Software Engineer and Consultant at Trifork Amsterdam where she is working on systems for the educational sector. Most of her work day is spent in the JVM/Spring and React ecosystems, although increasingly she plays a pivotal role as trusted advisor to Trifork’s customers.

Adele is an experienced international speaker, having spoken at multiple editions of NDC, goto, Devoxx and JavaZone. As a speaker, she uses her exposure to real-world customer projects, experiences outside of tech and passion for story-telling to distill complex ideas into their essential parts. All with an air of good humour.

When she’s not at her computer or on stage, you can find her in the gym pumping some serious iron as she pursues the sport of powerlifting.

Adele is a Software Engineer and Consultant at Trifork Amsterdam where she is working on systems for the educational sector. Most of her work day is spent in the JVM/Spring and React ecosystems, although increasingly she plays a pivotal role as trust... 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

Dave Rendon

Dave Rendon

📘 https://amzn.to/3ummI9B
🌐 https://blog.azinsider.net
💻 https://github.azinsider.net

▬▬▬▬▬▬ Hello There! 👋 ▬▬▬▬▬▬
Let's connect - https://www.linkedin.com/in/daverndn/

I'm David Rendon (Dave Rendon), a Microsoft Azure and AI MVP for 13 consecutive years and a Microsoft Certified Trainer. As an IT professional with more than 15 years of experience, I have focused strongly on Microsoft technologies and Azure since 2010.

📘 https://amzn.to/3ummI9B 🌐 https://blog.azinsider.net 💻 https://github.azinsider.net ▬▬▬▬▬▬ Hello There! 👋 ▬▬▬▬▬▬ Let's connect - https://www.linkedin.com/in/daverndn/ I'm David Rendon (Dave Rendon), a Microsoft Azure and AI MVP for... Show more

Paolo Insogna

Paolo Insogna

Node.js TSC Member, Principal Engineer at Platformatic, Polyglot Developer. RPG and LARP addicted and nerd on lot more. Surrounded by lovely chubby cats.

Node.js TSC Member, Principal Engineer at Platformatic, Polyglot Developer. RPG and LARP addicted and nerd on lot more. Surrounded by lovely chubby cats. 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

Alexandre Piatetsky

Alexandre Piatetsky

Alexandre is a recognized expert in the Microsoft ecosystem, specializing in Microsoft 365, Copilot, and digital governance. As a Microsoft MVP, he regularly speaks at conferences and community events, sharing real-world experience, best practices, and actionable insights on Microsoft technology adoption.
With over 15 years of experience in solution architecture, project management, presales, and client advisory, Alexandre is passionate about knowledge sharing and collaborative innovation. He is deeply involved in the Microsoft community, helping organizations maximize the value of Microsoft tools while promoting security, compliance, and operational efficiency.
Alexandre is part of the French company Bleu, which owns and operates Microsoft’s first National Partner Cloud. He holds the position of Microsoft 365 Technology Lead there, and helps organizations harness the full potential of Microsoft 365 in a secure, compliant, and sovereign cloud environment.

Alexandre is a recognized expert in the Microsoft ecosystem, specializing in Microsoft 365, Copilot, and digital governance. As a Microsoft MVP, he regularly speaks at conferences and community events, sharing real-world experience, best practices, a... Show more

Tine Staric

Tine Staric

Tine Staric is a strategist at Companial, helping Partners around the world develop products of the highest quality. He has been a Dynamics BC developer since 2015, working with end-customers, VARs, and ISVs, delivering support, implementation, localization, and product projects. He leads most developer productivity initiatives at Companial, and is constantly looking for opportunities to eliminate monotonous developer tasks by using modern tools and automation to make room for creative, fun, and high-value development.

Tine Staric is a strategist at Companial, helping Partners around the world develop products of the highest quality. He has been a Dynamics BC developer since 2015, working with end-customers, VARs, and ISVs, delivering support, implementation, local... Show more

Satish Upadhyaya

Satish Upadhyaya

I am a Chief Level Microsoft 365 Architect and recognized Microsoft MVP for Teams and Microsoft 365 Copilot, bringing 12+ years of leadership in architecting, securing, and deploying complex Microsoft 365 solutions for Federal, State, and Local Government agencies and large Enterprise Customers. My core mandate is solving technically intricate Microsoft requirements involving compliance and cross-platform integration.

My expertise spans the entire solution lifecycle, from rigorous presales TCO analysis and high-assurance security design to global deployment and measurable user adoption. I specialize in environments requiring stringent security and compliance postures (e.g., GCC, GCC High, DoD requirements).

Core Technical & Domain Leadership:
• Advanced UC Architecture: Expertise in solving complex PSTN requirements globally, utilizing Operator Connect, Direct Routing (SBC/SIP trunk configuration, media bypass), and migration strategies from legacy voice platforms. I specialize in integrating Zoom and Cisco Experience (CUCM, Webex) environments with Teams via CVI and interop gateways.
• AI and Custom Development: Leading the technical implementation of Generative AI productivity tools. This includes leveraging Copilot Studio for low-code/no-code custom bot creation, sophisticated data connection configuration, and architecting the secure deployment of Copilot Chat across restricted tenants.
• Compliance & Telecom Expertise: Deep-dive technical knowledge of global telecom regulations, including E.164 normalization, emergency calling (E911/NextGen 911), and Lawful Intercept requirements. This expertise ensures technical compliance and de-risks deployment across diverse regulatory jurisdictions for both government and enterprise clients.
• M365 Security & Governance: Architecting security and compliance baselines using Purview, Entra ID (conditional access, MFA), and Defender to meet specific governmental and highly regulated industry standards while maintaining user productivity.

I serve as a high-impact technical leader, driving innovation, securing mission-critical communications, and translating complex architectural diagrams into successful, compliant business outcomes for the world's most demanding organizations.

I am a Chief Level Microsoft 365 Architect and recognized Microsoft MVP for Teams and Microsoft 365 Copilot, bringing 12+ years of leadership in architecting, securing, and deploying complex Microsoft 365 solutions for Federal, State, and Local Gover... Show more

Leonardo Cavagnis

Leonardo Cavagnis

Since 2023, I have been working as a firmware engineer at Arduino, contributing to the development of innovative hardware and software solutions.
I hold a Master's Degree in Computer Engineering from Politecnico di Milano, specializing in embedded systems. Before joining Arduino, I gained experience in various fields, including industrial, automotive, and green mobility.
Passionate about technical writing and traveling, I am always seeking new experiences and knowledge.

Since 2023, I have been working as a firmware engineer at Arduino, contributing to the development of innovative hardware and software solutions. I hold a Master's Degree in Computer Engineering from Politecnico di Milano, specializing in embedded s... Show more

Rajith Attapattu

Rajith Attapattu

Rajith Attapattu is a community maintainer of OpenCost and an advocate for OpenTelemetry and open standards. A frequent speaker at CNCF meetups and Kubernetes Community Days, he has also spoken at KubeCon. His current focus is intent-based observability, AIOps, and building intelligent, cost-efficient telemetry pipelines. He previously spent over a decade at Red Hat working on distributed systems.

Rajith Attapattu is a community maintainer of OpenCost and an advocate for OpenTelemetry and open standards. A frequent speaker at CNCF meetups and Kubernetes Community Days, he has also spoken at KubeCon. His current focus is intent-based observabil... Show more

Maurizio Ipsale

Maurizio Ipsale

Maurizio Ipsale was born in Messina (Italy) in 1978 where he graduated in Electronic Engineering at the age of 23 and obtained a Ph.D. degree. Passionate about the ICT world, his professional curriculum has been enriched with many certifications, in particular as an instructor of official training courses, such as Cisco, Juniper, Huawei, Amazon AWS, and Google Cloud.
He delivers training courses all around the world on many state-of-the-art technologies, including Cloud, Networking, Machine Learning, DevOps, Data Engineering, Internet of Things, Kubernetes.
Maurizio currently lives in Modena (Italy) with his wife Liliana and two children, Simone and Alessia. He is a Google Cloud Authorized Trainer.
Starting in 2022, he's been working as a cloud lead trainer for Datatonic Academy, a Google Cloud Authorised Training Partner based in London.
In 2024 he was recognized as Google Champion Innovator for Cloud AI and ML. In 2025 he was recognized as Google Developer Expert (GDE) for Cloud and AI/ML

Maurizio Ipsale was born in Messina (Italy) in 1978 where he graduated in Electronic Engineering at the age of 23 and obtained a Ph.D. degree. Passionate about the ICT world, his professional curriculum has been enriched with many certifications, in ... Show more

Juan Moreno Romo

Juan Moreno Romo

I born in IT as a developer. I worked in Data Modelling, as Consultant, Software Architect and Project Manager in a Consultancy Service Company, what leads me to create my own Consultancy Company. I worked on it for almost 15 years till an awesome company, Microsoft, knock my door.
I have delivered training in Developing Technologies, Programming Methodology, Software development process, ALM, different programming languages, Project Managing, Data Modelling, MySQL and SQL among other subjects
Currently I am happily working in Microsoft, based in Madrid (Spain), focused in SQL Server Business as Support Escalation Engineer for SQL Server Core in EMEA.

I born in IT as a developer. I worked in Data Modelling, as Consultant, Software Architect and Project Manager in a Consultancy Service Company, what leads me to create my own Consultancy Company. I worked on it for almost 15 years till an awesome co... Show more

Tanja Wiehoff

Tanja Wiehoff

I love to bring enthusiasm to my speaches and trainings.
I want people to have fun with the M365 tools and I want them to experience how easy it is to create awesome solutions in only minutes.

I love to bring enthusiasm to my speaches and trainings. I want people to have fun with the M365 tools and I want them to experience how easy it is to create awesome solutions in only minutes. Show more

Julien Topçu

Julien Topçu

Julien is a hands-on CTO with 15 years of experience, specializing in Domain-Driven Design (#DDD). His expertise lies in helping organizations build systems that deliver high business value. Julien focuses on aligning organizational structure, architecture and software practices with business objectives. As a member of the OWASP foundation, he actively promotes application security best practices. An international speaker, Julien enjoys sharing his knowledge with others.

Julien is a hands-on CTO with 15 years of experience, specializing in Domain-Driven Design (#DDD). His expertise lies in helping organizations build systems that deliver high business value. Julien focuses on aligning organizational structure, archit... Show more

Jimmy Dahlqvist

Jimmy Dahlqvist

Jimmy is a developer and architect with a great passion for the cloud in general and AWS in particular.

He has been working in tech since 2003 and transitioned into cloud and AWS in 2015. Since then, he has been a true AWS evangelist, which led to him being recognized as an AWS Serverless Hero.
His greatest passion lies in serverless technologies, and he loves sharing his knowledge with others. He finds it truly rewarding to see people grow. In his spare time, he spends every moment coding, testing new ideas, and blogging at https://jimmydqv.com.
He also founded https://serverless-handbook.com as the home base for all his serverless adventures.

When he’s not writing about serverless, you’ll find Jimmy talking about his other passions: IoT and BBQ.

Jimmy is a developer and architect with a great passion for the cloud in general and AWS in particular. He has been working in tech since 2003 and transitioned into cloud and AWS in 2015. Since then, he has been a true AWS evangelist, which led to... Show more

Dr. Neda Maria Kaizumi

Dr. Neda Maria Kaizumi

Dr. Neda Maria Kaizumi is a distinguished technology expert at the intersection of AI development, global compliance, and international regulations. With a doctorate in Organizational Behaviour. She combines a rich academic foundation with practical insights. She has further honed her expertise through the Business Analytics and Data Science executive program at Harvard Business School.

Dr. Kaizumi is ISO standards committee member, and she shapes AI governance and compliance frameworks, advocating ethical AI aligned with global standards like the EU AI Act and beyond.

An accomplished author, public speaker, and advocate for ethical AI development, Dr. Kaizumi integrates her technical acumen and business expertise to empower organizations navigating the complex global landscape of AI governance. With a deep understanding of regulatory frameworks and their impact on technology, Dr. Kaizumi is a leading voice in fostering innovation that aligns with compliance and sustainability.

Dr. Neda Maria Kaizumi is a distinguished technology expert at the intersection of AI development, global compliance, and international regulations. With a doctorate in Organizational Behaviour. She combines a rich academic foundation with practical ... 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.