Olivia Ulbing is a keynote speaker and trainer for digital marketing, AI, social media and sustainability. She is founder and CEO of oha! digital, a boutique agency in Salzburg with a presence in Linz and Vienna, where she and her Gen-Z team run social media, performance marketing, content and web projects for SMEs, public institutions and brands such as PUMA and Durex.

She is co-author of "Follow me! Erfolgreiches Social Media Marketing" (Rheinwerk Verlag, 7th edition 2025), the standard German-language book on social media marketing, and co-founder of the travel content platform COCOtravel.

Olivia has spoken at eDay Salzburg, Digital Days (OÖNachrichten), Wirtschaftskammer Österreich, DMVÖ, Creative Region and Der VisionärInnen Club. Her talks are known for straight talk instead of buzzword bingo – and for leaving every audience with three things to do differently on Monday.

Website: oliviaulbing.com

Olivia Ulbing is a keynote speaker and trainer for digital marketing, AI, social media and sustainability. She is founder and CEO of oha! digital, a boutique agency in Salzburg with a presence in Linz and Vienna, where she and her Gen-Z team run soci... Show more

Commonly described as the boy next door (although next door to whom has never been quite defined), Warren fell in love with SQL when he was accidentally thrust into it after going to see a girl at a tech company. He liked it so he put a ring on it. That was the girl, and as for SQL and Data the affair continues. Warren consults as a Data Engineer for Moyo Business Advisory and is a volunteer Lead for Johannesburg Data Platform. In his spare time he likes Mountain biking, Ice Skating, Offroad 4x4ing and Cleaning up Rivers

Commonly described as the boy next door (although next door to whom has never been quite defined), Warren fell in love with SQL when he was accidentally thrust into it after going to see a girl at a tech company. He liked it so he put a ring on it. T... Show more

Mary Foster is the Heritage and Cultural Arts Program Manager for the City of Allen, Texas, where she oversees programming and interpretation at Allen Heritage Village and supports preservation and interpretation efforts at the historic Allen Cemetery. Her work brings together historic preservation, public programming, community engagement, and parks and recreation to connect residents with the history of their community.

Foster holds a bachelor’s degree in History from the University of Texas at Tyler and previously served as a museum curator at the 1859 Goodman-LeGrand House and Museum, where she curated exhibits and developed educational programs. She also served as Campaign Director for United Way of Smith County, supporting fundraising efforts for 26 local nonprofit organizations.

With nearly a decade of experience working across museums, history, parks and recreation, and nonprofit organizations, Foster is particularly interested in local and recent history, historic cemeteries, urban archaeology, and finding creative ways to make history meaningful and accessible to the communities where it happened.

Mary Foster is the Heritage and Cultural Arts Program Manager for the City of Allen, Texas, where she oversees programming and interpretation at Allen Heritage Village and supports preservation and interpretation efforts at the historic Allen Cemeter... Show more

Todd Whitehead ((http://www.twitter.com/TodWhitehead)) is the Director of intelligent Apps and Cloud at Nexwave. He has over 20 years’ experience delivering solutions for clients in the travel, banking, retail and government sectors using .Net, Azure and Agile. In his spare time….well he's still waiting for that to happen.

Todd Whitehead ((http://www.twitter.com/TodWhitehead)) is the Director of intelligent Apps and Cloud at Nexwave. He has over 20 years’ experience delivering solutions for clients in the travel, banking, retail and government sectors using .Net, Azure... Show more

Carsten interessiert sich für das Finden und Umsetzen von smarten Lösungen für die Softwareentwicklung in komplexen Umgebungen. Dabei setzt er auf agile Ansätze und umfangreiche Kollaboration mit allen Stakeholdern für die Anforderungsermittlung. Eine seiner Lieblingsdomänen ist Aviation.

Carsten interessiert sich für das Finden und Umsetzen von smarten Lösungen für die Softwareentwicklung in komplexen Umgebungen. Dabei setzt er auf agile Ansätze und umfangreiche Kollaboration mit allen Stakeholdern für die Anforderungsermittlung. Ein... Show more

Ranveer is a seasoned professional with over 12 years of experience in enterprise SaaS, supply chain and inventory optimisation projects, spanning both enterprise organisations and SMEs. He is highly skilled in partner management and customer success, driven by a passion for turning technical depth into real, measurable business outcomes for customers and partners alike. His expertise lies in driving adoption and growth by combining strategic account leadership with hands-on technical delivery — from API integrations and data mapping to AI-accelerated tooling — using solutions such as EazyStock's cloud-based inventory optimisation platform.

With a strong partner network across the Nordics, US, UK, DACH and Benelux, including partners working in Microsoft Business Central environments, Ranveer focuses on digital transformation in the B2B sector, cloud-based inventory optimisation, and process optimisation in supply chain management for businesses of every size. He is dedicated to helping customers and partners thrive in an increasingly AI-driven digital landscape.

Ranveer is a seasoned professional with over 12 years of experience in enterprise SaaS, supply chain and inventory optimisation projects, spanning both enterprise organisations and SMEs. He is highly skilled in partner management and customer success... Show more

An experienced M365 and VLE platform administrator, qualified trainer, specializing in SAAS platform administration, end-user troubleshooting support and the
the delivery of high-quality training sessions across Microsoft
Technologies including office 365, Azure, Power platform, and Microsoft Teams.
Skilled in resolving technical issues, designing and implementing tailored training
programmes to empower learners and organisations with the knowledge and skills to
maximise productivity and achieve digital transformation.

Tech Support, Microsoft Cloud Certified x 2, Speaker, Trainee Trainer, Low Code & AI Enthusiast, UKAI User Group Member, M365 Developer Programme & S.T.E.M Ambassador.

An experienced M365 and VLE platform administrator, qualified trainer, specializing in SAAS platform administration, end-user troubleshooting support and the the delivery of high-quality training sessions across Microsoft Technologies including of... Show more

Michelle is a data and technology enablement leader with 10+ years of experience helping organizations get more out of their data. Her career has spanned financial crime analytics in consulting, financial reporting at Lyft, and building the business intelligence function at Qwick. Across every role, her goal has been to ensure the right people have the right information, in the right format, at the right time.
Michelle is also a Tableau Speaker Bureau member and co-leads the Data + Women US West Coast Tableau User Group, where she works to grow the number of women building careers in data and analytics. She mentors emerging technologists through TechWomen and sits on the advisory board of WAKE International, and she's spoken at conferences on topics ranging from dashboard design to career transitions into data. Most recently, she's turned her focus toward building her own data products: apps that make data more visual, personal, and approachable for non-technical audiences.
She's passionate about lowering the barrier to entry in data careers, both through the tools she builds and the communities she shows up for.

Michelle is a data and technology enablement leader with 10+ years of experience helping organizations get more out of their data. Her career has spanned financial crime analytics in consulting, financial reporting at Lyft, and building the business ... Show more

Cloud Advisor and Co-Founder at Recube a company that encourages innovation and Cloud adoption starting from people. Cloud enthusiast with more than 10 years of experience on Amazon Web Services. I assist companies on their digital transformation mixing IT strategy and AWS cloud technologies. I've been an Amazon Authorized Instructor since 2014 and assist AWS in the education of current and future generations of Cloud professionals. As an AWS Hero, I love to spend time advocating and evangelizing others about AWS services and Cloud in general. A prominent leader within the Italian AWS community, I frequently participate as a speaker at several IT conferences.

Cloud Advisor and Co-Founder at Recube a company that encourages innovation and Cloud adoption starting from people. Cloud enthusiast with more than 10 years of experience on Amazon Web Services. I assist companies on their digital transformation mix... Show more

As a Principal Engineer at Gojek, I drive the architectural vision and technical strategy for our mobile platform. Over the past 7 years, I have focused on scaling our engineering culture and improving cross-team development practices. My primary effort in cross-platform frameworks steers our development towards unified, efficient solutions and breaking platform boundaries. A key part of my role is to continuously enhance app performance by guiding the development of tooling for core mobile health metrics.

As a Principal Engineer at Gojek, I drive the architectural vision and technical strategy for our mobile platform. Over the past 7 years, I have focused on scaling our engineering culture and improving cross-team development practices. My primary eff... Show more

Shekhar is a seasoned open-source developer and advocate, with contributions to Aapche Software Foundation, Kubeflow, SymPy, NumPy, SciPy, Bundler, and as the author of daru and daru-view in the SciRuby ecosystem. A two-time Google Summer of Code alumnus (2016, 2017) and former SciRuby org admin, he has mentored across multiple open-source communities. He has spoken at leading conferences, including RubyConf, PyCon, ApacheCon, and Community Over Code,Iceberg Summit alongside regional tech meetups. Currently, he is a Senior Software Engineer at Atlassian, driving innovation in Data Platform.

Shekhar is a seasoned open-source developer and advocate, with contributions to Aapche Software Foundation, Kubeflow, SymPy, NumPy, SciPy, Bundler, and as the author of daru and daru-view in the SciRuby ecosystem. A two-time Google Summer of Code alu... Show more

Ian Smith spent the late 20th century at Georgia Tech in Atlanta GA USA getting a Ph.D. in computer science; he's recovering nicely. Later, he worked at prestigious research labs like Xerox PARC and Intel Research. Recently, he has been working at numerous startups and is currently the CTO and co-founder of LYOS (lyos.com).. He has published more than 30 peer-reviewed scientific publications with thousands of citations, and holds more than 10 US patents. He started using go before there was the error interface.

Ian Smith spent the late 20th century at Georgia Tech in Atlanta GA USA getting a Ph.D. in computer science; he's recovering nicely. Later, he worked at prestigious research labs like Xerox PARC and Intel Research. Recently, he has been working a... Show more

Raghavendra has 8+ years of experience building cloud native apps and has pioneered the use of cloud-native tech across organisations. He led cloud native initiatives at a Fortune 50 company in NYC. Raghavendra was a speaker at Web Summit 2022 and has delivered talks on developer tooling for the container ecosystem across India. Currently, he focuses on building Questodev, a platform enabling dev-tools companies to launch developer-friendly sandbox environments with built-in next-gen coding environments.

Raghavendra has 8+ years of experience building cloud native apps and has pioneered the use of cloud-native tech across organisations. He led cloud native initiatives at a Fortune 50 company in NYC. Raghavendra was a speaker at Web Summit 2022 and ha... Show more

Full stack developer disguised as Frontend Dev. I build things for fun.

Full stack developer disguised as Frontend Dev. I build things for fun. Show more

Rajat Chauhan is a Solutions Architect at AWS, based in Pune, India, specializing in OpenSearch and cloud-native architectures. He helps customers design and implement scalable solutions.

Rajat Chauhan is a Solutions Architect at AWS, based in Pune, India, specializing in OpenSearch and cloud-native architectures. He helps customers design and implement scalable solutions. Show more

Akhil works as a Software Engineer at Broadcom. An active contributor to projects in cloud native and container ecosystem. Akhil is a reviewer for containerd and a maintainer of kubernetes publishing-bot. He works mostly on container runtimes and kubernetes sig-node aspects.

Akhil works as a Software Engineer at Broadcom. An active contributor to projects in cloud native and container ecosystem. Akhil is a reviewer for containerd and a maintainer of kubernetes publishing-bot. He works mostly on container runtimes and kub... Show more

Islam Elfiky has built his professional life around athletics, healthcare technology, and hospitality. Based in New York, he is an entrepreneur and business developer who serves as Co-Founder and Head of Business Development at MedsNow. His career reflects a steady focus on creating useful businesses, shaped by years of squash competition and a family background connected to healthcare in Egypt.

He grew up in Cairo, where squash became an important part of his early life. As a junior, he was selected for the Egyptian National Team during a time when it held the world’s top ranking. He later reached a personal world men’s ranking of 165th. After studying at the American University in Cairo, he moved to the United States to continue his education and athletic career at The George Washington University.

At George Washington, he played at the No. 1 position on the men’s squash team for two seasons. His 2011-12 season included 21 wins and three losses, with 19 victories coming in straight sets. He finished the season with a 15-match winning streak, earned the team’s Most Valuable Player award, and was named Male Athlete of the Year at the first Georgey Awards. He also ended the year ranked 31st nationally.

The prior season showed the same consistency. In 2010-11, he played every match at No. 1 and finished with 18 wins and two losses. Every win came in straight sets, and he ended the season ranked 34th in the College Squash Association. Those two top-35 national finishes made him one of the notable players in the program’s history. He earned a Bachelor of Arts in Economics in 2014.

Islam Elfiky first moved into business through squash. From 2014 to 2016, he co-founded Squash on Fire, a Washington, D.C., project created to offer a high-end squash facility with public access instead of private membership. The facility opened in 2017 and gave him direct experience developing a business from concept to operation.

Since 2020, his main work has been MedsNow, which he co-founded with Nikhil Misra. The company helps independent pharmacies use digital tools for online sales, compliance, patient onboarding, invoicing, payment collection, and receivables management. MedsNow was selected for XRC Labs’ Cohort 14, appeared at XRC Ventures’ 2023 Demo Day, and received support from the XRC Ventures Accelerator Program and Reshape Ventures.

He has also expanded into hospitality through Yalla Hospitality, where he is developing a venture tied to restaurants and guest experience. This work reflects his interest in service-based businesses and his ability to apply business development experience in different industries.

Islam Elfiky remains connected to Egypt through his family’s hospital business, which is known for social work and community care. His volunteering and charitable efforts are also centered there. Across sports, pharmacy technology, hospitality, and community service, he continues to build with patience, discipline, and long-term focus.

Islam Elfiky has built his professional life around athletics, healthcare technology, and hospitality. Based in New York, he is an entrepreneur and business developer who serves as Co-Founder and Head of Business Development at MedsNow. His career re... Show more

Gina is a dynamic technology leader with 15+years of experience driving digital transformation and AI innovation within the Microsoft partner ecosystem. Experienced in building AI service portfolios and leading adoption programs that deliver consistent results, from productivity gains to improved decision-making to accelerated innovation, across diverse industries. At Kyndryl, Gina blends strategic vision with execution, leveraging deep expertise in AI Enablement, M365 Copilot and Google Gemini adoption, and context engineering frameworks across platforms. Recognized as both a thought leader and hands-on practitioner, she guides executive teams, technical stakeholders, and business users in harnessing AI for measurable growth.

Gina is a dynamic technology leader with 15+years of experience driving digital transformation and AI innovation within the Microsoft partner ecosystem. Experienced in building AI service portfolios and leading adoption programs that deliver consiste... Show more

Zita is an AI strategist by day and a tea master by night. She is excited by innovations, tea, and a healthy dose of Japanese fantasy.

Zita is an AI strategist by day and a tea master by night. She is excited by innovations, tea, and a healthy dose of Japanese fantasy. Show more

Architect | Visionary Leader in DevSecOps, Cloud, Middleware, Cloud-Native Resilient and Serverless Cloud & Platform Architectures | Accelerating Enterprise Innovation at Global Scale | Mentor | Open source promoter

Being the best at what I do, seeking to deliver the best of me to others and trying to live a righteous life and be happy.
Growing as a person, always seeking improvement and success, providing everything in my scope, acquiring knowledge by learning from others, helping the growth of the workplace for mutual success.
I am an open-minded person, and free spirit, who likes to enjoy every moment, whether it is going out to enjoy sports, technology and family.

I lead digital transformation initiatives by designing open, scalable, and cloud-native architectures that empower global enterprises to innovate with agility and resilience. With deep expertise in middleware platforms and enterprise cloud solutions, I bridge the gap between strategy and execution. I am a visionary leader in DevSecOps, cloud-native, and serverless architectures, passionate about enabling interoperability, security, and performance across complex ecosystems. As a mentor, open source promoter, and founder, I am committed to shaping the next generation of technology leaders and advancing open innovation on a global scale.

Architect | Visionary Leader in DevSecOps, Cloud, Middleware, Cloud-Native Resilient and Serverless Cloud & Platform Architectures | Accelerating Enterprise Innovation at Global Scale | Mentor | Open source promoter Being the best at what I do, se... Show more

Communications expert, event organizer, community gatherer. OSS contributor, sailing the K8s ocean since 2019. Head of Marketing @Mia-Platform.
Strong believer that better software engineering brings to better development for the planet.

Communications expert, event organizer, community gatherer. OSS contributor, sailing the K8s ocean since 2019. Head of Marketing @Mia-Platform. Strong believer that better software engineering brings to better development for the planet. Show more

Sudharshan Muralidharan is a Full Stack Developer specializing in Go, MERN, and Kubernetes. Contributing to open-source projects like Confidential Containers and Kubernetes, focusing on s390x pipelines and multi-architecture optimizations. Passionate about cloud-native technologies, AI-driven workload optimization, and building efficient, cross-architecture solutions for complex production environments.

Sudharshan Muralidharan is a Full Stack Developer specializing in Go, MERN, and Kubernetes. Contributing to open-source projects like Confidential Containers and Kubernetes, focusing on s390x pipelines and multi-architecture optimizations. Passionate... Show more

Patrick Gorman is a seasoned IT and cybersecurity professional with a wealth of experience spanning over 20 years. Known for his passion and expertise in the field, Patrick has made significant contributions to the world of information technology and security.
He holds many cybersecurity certifications. My pentesting certifications and accomplishments are CRTO | CRTP | CAPE | CPTS | CWPE | CWES | PNPT | CEH | ECSA | LPT | CHFI | HTB MVP 2025.

Patrick Gorman is a seasoned IT and cybersecurity professional with a wealth of experience spanning over 20 years. Known for his passion and expertise in the field, Patrick has made significant contributions to the world of information technology and... Show more

I’m an experienced Mobile Engineer focusing on Android & Flutter with 8+ years experience on Mobile Apps Development with Flutter. I had a few talk experiences & various project mostly on Flutter and Android development. I also published some apps on Play Store and App Store. I always loved Flutter ever since its beginning because it makes Application Development way easier like it never was.

I’m an experienced Mobile Engineer focusing on Android & Flutter with 8+ years experience on Mobile Apps Development with Flutter. I had a few talk experiences & various project mostly on Flutter and Android development. I also published some apps on... Show more

Jason Nissen is a specialist in ticket brokerage and hospitality marketplaces, with a career spanning nearly three decades. During this time, he has managed large-scale ticket sales, designed hospitality packages, and organized events, including Broadway productions, music festivals, and global sporting competitions. His career reflects a consistent ability to handle complex operations, ensuring audiences and clients experience well-executed, memorable events.

Jason’s professional path has been shaped by two key strengths: mathematics and people skills. His mathematical background enables him to evaluate logistics, financial structures, and strategies with precision and accuracy. Alongside this, his talent for communication and relationship building allows him to work effectively with clients, partners, and colleagues. This combination of technical expertise and interpersonal skills has guided his career in industries where both accuracy and collaboration are crucial.

Through these qualities, Nissen has been able to anticipate challenges, remain adaptable, and deliver consistent results. Whether overseeing a festival, a concert, or an international sporting event, he has consistently demonstrated the ability to translate detailed requirements into smooth and well-coordinated outcomes.

Jason Nissen began developing this foundation at Hamilton College, where he earned a Bachelor of Science in Mathematics in 1994. While at Hamilton, he also played as a wide receiver on the football team and served as social chair of his fraternity. These experiences provided him with opportunities to develop leadership, communication, and teamwork skills that would become valuable in his future career in the ticket brokerage and hospitality industries.

For more than 28 years, Jason has served as an officer at The Ultimate Fan. In this role, he has helped the company grow into a respected provider of tickets and hospitality services. The company has delivered access to some of the world’s most prestigious events, including the Super Bowl, the Final Four, Wimbledon, the US Open, and the Olympics. By combining logistical detail with personalized service, Jason has enabled The Ultimate Fan to serve a wide range of clients, from individual fans to Fortune 500 corporations.

Nissen also extended his career into event creation. From 2015 to 2017, he was CEO of Minus Zero Music Festival, an Electronic Dance Music festival held in Stratton, Vermont. The festival combined EDM performances with skiing and snowboarding, offering attendees a distinctive form of entertainment. Jason managed every aspect of the event, from ticketing and merchandise to stage construction and safety protocols. His leadership demonstrated his ability to turn creative ideas into organized, successful events.

Jason Nissen’s philosophy blends long-term vision with direct involvement. He often credits communication, collaboration, and relationship building as key factors in his professional success. From securing his first clients through college connections to maintaining long-term partnerships with corporate groups and sports organizations, Jason has consistently focused on building meaningful, lasting relationships.

Over the years, Jason has also faced challenges, including regulatory requirements in ticket sales and balancing profitability with sustainable practices. For the 2024 Minus Zero Music Festival reboot, he introduced eco-friendly initiatives, reflecting his commitment to responsible business practices and ensuring high-quality audience experiences.

For Jason, professional fulfillment comes from both measurable results and from seeing ambitious projects succeed. He finds inspiration in figures such as Phil Knight and Anthony Bourdain, appreciating their persistence, creativity, and ability to bring their vision to life. He also relies on straightforward tools, such as a whiteboard, to guide collaborative and practical planning.

Looking ahead, Jason Nissen continues to focus on improving and reimagining live event experiences. With the rebranding and relaunch of Minus Zero Music Festival, he plans to combine lessons learned from past experiences with innovative approaches to drive growth. His nearly 30 years in ticket brokerage, hospitality, and event management highlight a career built on careful planning, strong connections, and a dedication to creating events that audiences will always remember.

Jason Nissen is a specialist in ticket brokerage and hospitality marketplaces, with a career spanning nearly three decades. During this time, he has managed large-scale ticket sales, designed hospitality packages, and organized events, including Broa... Show more

Senior Android Engineer with over 12 years of experience (since 2012). My background spans diverse domains, including high-security banking apps, media streaming for TV, tourism companion apps, and complex IoT integrations. Lately, I have been focusing on Kotlin Multiplatform to effectively bridge the gap between Android and iOS ecosystems.

Senior Android Engineer with over 12 years of experience (since 2012). My background spans diverse domains, including high-security banking apps, media streaming for TV, tourism companion apps, and complex IoT integrations. Lately, I have been focusi... Show more

Kasun is a Principal Solution Architect at Solo.io. He has held roles for both pre-sales and post-sales at Solo.io hence understands the full customer adoption journey. He currently specializes in Service Meshes and API Gateways. Over the last few decades he has gradually transitioned from a full stack developer to building Cloud Native solutions. He is highly experienced working in several different industries ranging from Health IT to Financial Services.

Kasun is a Principal Solution Architect at Solo.io. He has held roles for both pre-sales and post-sales at Solo.io hence understands the full customer adoption journey. He currently specializes in Service Meshes and API Gateways. Over the last few de... Show more

Scott Chacon was the cofounder of GitHub; now cofounder and CEO of GitButler, a next generation version control client, based in Berlin. Scott helped grow GitHub from 4 cofounders to 450 employees over 8 years, eventually being acquired by Microsoft for $7.5 billion. Scott is also the author of Pro Git, published by Apress and found online at git-scm.com. In unrelated news, he holds a WSET Level 3 certification in Wines and Spirits and owns a dog rescue outside of Berlin.

Scott Chacon was the cofounder of GitHub; now cofounder and CEO of GitButler, a next generation version control client, based in Berlin. Scott helped grow GitHub from 4 cofounders to 450 employees over 8 years, eventually being acquired by Microsoft ... Show more

Cloud Computing Architect specialized on Application Modernization. More than 12 years of experience working on IT. Working as Sr Solutions Architect at AWS Central America helping enterprise customers on their Cloud journey.

Cloud Computing Architect specialized on Application Modernization. More than 12 years of experience working on IT. Working as Sr Solutions Architect at AWS Central America helping enterprise customers on their Cloud journey. Show more

Riddhi Bhure is a Cloud Administrator at Trust Fintech Ltd, specializing in cloud infrastructure and AWS technologies. She works on managing and optimizing cloud environments, ensuring reliable, secure, and scalable systems that support modern financial technology operations.
With growing expertise in Amazon Web Services (AWS), Riddhi is passionate about cloud computing, infrastructure management, and exploring innovative solutions that improve system performance and efficiency. She actively engages in learning and discussions around AWS and cloud technologies while contributing to the evolving landscape of fintech and cloud-based solutions.

Riddhi Bhure is a Cloud Administrator at Trust Fintech Ltd, specializing in cloud infrastructure and AWS technologies. She works on managing and optimizing cloud environments, ensuring reliable, secure, and scalable systems that support modern financ... Show more