From voice assistants to Netflix recommendations, data is behind almost everything tech-related. It's not just about coding or crunching numbers anymore, it’s about solving real problems, building smarter tools, and even deciding what shows get made. Around the world, some of the biggest names in tech, research, and business come together to talk about what’s next. These events aren't just for engineers in lab coats, they're where the future of AI, machine learning, and data science is shaped.
Here’s a list of major data conferences coming up in 2025 and 2026. Each one offers something different—whether that’s hands-on learning, expert talks, or chances to connect with people building the next big thing in tech.
Dates: May 14–15, 2025
Location: The Gleacher Center, University of Chicago
This conference is down-to-earth—no salespeople, no flashy product demos, just individuals actually working in the field sharing what they know. Great for those who want straight-up ideas and examples without all the buzzwords.
Dates: April 22–25, 2025
Location: Hynes Convention Center, Boston
ODSC (Open Data Science Conference) is one of the largest of its type. From creating intelligent chatbots to making search engines better, it addresses all that. The conference also has workshops and bootcamps for anyone who wishes to learn how all of this works in the background.
Dates: September 17–18, 2025
Location: Olympia London
This is all about how companies leverage data. Consider the case of retail shops deciding what to stock, banks detecting fraud earlier, or hospitals anticipating patient needs. It's free to go, and plenty of real-world cases demonstrating how big data is making big waves.
Dates: December 1–6, 2025
Location: COEX Convention & Exhibition Center, Seoul
This is where the bleeding-edge AI research gets flaunted. NeurIPS has a reputation for premiering concepts that find their way into everything from social media updates to autonomous vehicles. Look forward to seeing the type of experimentation that typically remains behind closed lab doors.
Dates: December 3–4, 2025
Location: Olympia London
With a focus on how AI is transforming the world, from intelligent cities to internet security, this conference gathers large firms, small companies, and government groups. Talks and panel discussions delve into how technology is being applied to solve real-world issues.
Dates: February 7–8, 2026
Location: NIMHANS Convention Centre, Bengaluru
With India’s tech scene booming, this summit takes a close look at local trends. Sessions cover topics like AI in regional languages, online education, digital payments, and rules around data privacy. It brings together voices from startups, banks, schools, and the government.
Dates: March 10–13, 2026
Location: Moscone Center, San Francisco
A long-time favorite for tech professionals, this conference focuses on building tools and systems that work at scale. Topics often include cloud storage, machine learning models, and ways to manage massive amounts of data without slowing things down.
Dates: November 2026 (exact dates TBA)
Location: Online
Perfect for anyone interested in coding and open-source tools, especially with Python. PyData is run by NumFOCUS, and the talks are practical—usually built around real projects, not just theory. Being fully online makes it easy to join in from anywhere.
These conferences show how fast the world of data is changing. Whether it’s helping farmers use water more efficiently or building AI that writes music, data is involved in almost every big tech breakthrough.
Staying in the loop at events like these can lead to new ideas, collaborations, or career paths. For students, hobbyists, or working professionals, they’re a solid way to get a real sense of where tech is headed next, and who’s leading the charge.