Big Data LDN 2026

Big Data LDN 2026 is the UK's leading free-to-attend data, analytics, and AI conference and exhibition, with hundreds of seminars and 100+ exhibitors. It takes place September 23-24 at Olympia London, drawing data engineers, architects, AI/ML engineers, and technical executives.

Date

September 23–24, 2026

Location

Olympia London, United Kingdom

Format

In-Person

Event Type

Expo

Status

Upcoming

Expected Attendance

5,000+

Pricing

Free (Free tier available)

Organizer

Big Data LDN

Added

Jun 24, 2026

Updated

Jun 24, 2026

• ✓Data engineers
• ✓Data architects
• ✓AI/ML engineers
• ✓Chief data officers
• ✓Heads of AI
• ✓IT directors

Lets CDOs/CTOs and data leaders evaluate the full data, analytics, and AI vendor landscape and best practices for building data-driven, AI-ready enterprises, at no cost.

• ✓Conference seminars
• ✓Exhibition floor
• ✓Vendor demos
• ✓Networking

• ★Free to attend
• ★UK's largest data & analytics exhibition
• ★Hundreds of seminars across the data and AI stack

When is Big Data LDN 2026?

Big Data LDN 2026 takes place September 23–24, 2026 in London, United Kingdom.

Where is Big Data LDN 2026 held?

Big Data LDN 2026 is held in London, United Kingdom. The event format is in-person.

How much does Big Data LDN 2026 cost?

Big Data LDN 2026 is free, with a free tier available.

Who should attend Big Data LDN 2026?

Big Data LDN 2026 is aimed at Data engineers, Data architects, AI/ML engineers, Chief data officers, Heads of AI, IT directors.

What topics does Big Data LDN 2026 cover?

Big Data LDN 2026 covers Big data, Data analytics, Artificial intelligence, Machine learning, Data engineering, Data architecture.

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