Full-day training sessions on real-time analytics, observability with ClickStack, and building agentic systems with ClickHouse. Leave with skills you can apply immediately.

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Hands-on workshops 

Whether you care about observability, transactions, agentic AI, or all things databases, this is where it gets demoed, and explained by the people who built it.

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Technical deep dives

ClickHouse is expanding from the fastest analytics database into the backbone of the entire modern data and AI stack. This is where the roadmap goes public.

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Product announcements 

Intimate conversations with industry thought leaders talking through real architecture at scale. Not keynote fluff, but pointed conversations with the people shaping the space.

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Thought leadership

This hands-on training is the fastest way to ramp up on ClickHouse. Topics range from introductory content to a deep dive on interacting with and understanding your data.

By the end of this session, you will have the knowledge necessary to build and optimize a production-level ClickHouse application, including the ability to model tables effectively, insert data, write efficient queries, and optimize queries using the various features of ClickHouse - including materialized views, projections, and secondary indexes. You will also be prepared for the ClickHouse Certified Engineer exam.

9am - 5pm • Real-time analytics with ClickHouse

In this full-day, hands-on workshop, participants will deploy and operate a complete observability stack using ClickHouse, OpenTelemetry, and HyperDX. You will ingest and correlate logs, metrics, and application data, exploring powerful querying techniques through both SQL and Lucene-based syntax in the UI.

9am - 5pm • Observability with ClickStack

This training walks step by step through a hands-on project using the Agentic Data Stack, all running in a single Docker Compose. You’ll explore how ClickHouse, MCP, LibreChat, and Langfuse work together in a ready-to-run setup for building agentic AI systems. We’ll focus on the end-to-end workflow with data ingestion and retrieval in ClickHouse to agent interaction and observability, using a practical, production-inspired project you can run locally. You don’t need to be a ClickHouse expert to follow along. Familiarity with RAG or agent-based systems is helpful, but the stack is designed to be approachable and easy to get started with.

9am - 12pm • Agentic AI

In this instructor-led workshop, you will learn how to deploy, configure, and administer a ClickHouse cluster. By the end of the training, you should be able to deploy your own distributed ClickHouse service for building a real-world POC of your application. We will start with an introduction to ClickHouse and the details of how it stores data, then we will focus on how to configure and scale ClickHouse, and end with a full deployment of a cluster using a cloud provider.

1:30pm - 5pm • ClickHouse admin workshop

Join ClickHouse founders, executives, and customers for a look at the company’s latest momentum, product announcements, and real-world use cases.

Day 1 - Welcome and keynote: company and product announcements

**Joining the data lake and the warehouse**  
Faster JOINs and one query layer across your lake and warehouse. Join us to see how we've supercharged ClickHouse to help you analyze your data, and how Jump Trading is using these features to query petabytes of data at ClickHouse speed!

**ClickHouse observability and ClickStack**  
Tune into the latest news about ClickStack - a turnkey open source observability stack based on ClickHouse and Open Telemetry. We are shipping faster than ever, and will be making big announcements at this event.

**The future of ClickHouse Cloud**  
Over the past year, ClickHouse has been investing deeply across the platform - making ingestion more seamless, and reducing the operational overhead of running at scale. In this session, we'll walk through the highlights.

**AI data analyst with the ClickHouse Agentic Data Stack**  
Learn how ClickHouse, LibreChat, and Langfuse work to build an AI data analyst platform for modern conversational BI and agentic analytics.  

**Unified Data Stack for transactions and analytics: introducing Postgres Managed by ClickHouse**  
ClickHouse is bringing Postgres and ClickHouse together into a single, unified data stack - enterprise-grade, NVMe-backed Postgres for transactions, natively integrated with ClickHouse analytics via real-time CDC replication and the pg_clickhouse unified query layer. In this session, you'll learn about the architecture, the engineering decisions behind it, and what's on the roadmap.

Breakout sessions

Break

**CDC ClickPipes: building an enterprise-ready platform for real-time ingestion at massive scale**  
Change Data Capture (CDC) is the fastest-growing data source in ClickPipes, ClickHouse Cloud's managed ingestion platform. CDC ClickPipes now supports Postgres, MySQL, and MongoDB connectors that are hardened across hundreds of enterprise deployments. This session recaps CDC progress, shares a customer testimonial on simplifying real-time analytics ingestion, and previews what's next - including data lake CDC.

**Who watches the watchmen? ClickHouse running its business on its own engine - 10 PB, real-time joins, and tens of AI agents**  
ClickHouse's internal data warehouse spans 2.5 PB of compressed data on a single-engine platform, unifying billing, CRM, telemetry, and operations data across thousands of tables and hundreds of dashboards. This session covers the full architecture (ClickHouse, dbt, Airflow, Superset, and Anthropic-powered AI), key lessons from building a Kimball-style DWH on a columnar OLAP engine, and how it now powers AI agents that make petabytes of data accessible to non-technical users in plain English.

**How ClickHouse runs ClickHouse: observability at quadrillion-row scale**  
This 45-minute session dives into how we built our internal observability platform for ClickHouse Cloud running at huge scale - 200+ PB, 1+ quadrillion rows, 30+ regions, covering the multi-cloud ClickHouse architecture. We deep dive into how we enable cross-regional querying, cost-effective OpenTelemetry ingestion without traditional queuing infrastructure, and practical patterns for giving AI agents secure access to sensitive observability telemetry.

**ClickHouse core database deep dive**  
Hear directly from ClickHouse core developers about latest big bets we are taking in the database engine.

**Langfuse v4: building the open data layer for AI agents**  
Langfuse v4 marks a major step in how teams build and improve AI products: faster, observations-first, and designed for the full loop from tracing to evaluation to experimentation. We will unpack the latest releases, share the product vision after joining ClickHouse, and bring a customer on stage to show how this works in production.

Breakout sessions continued

Join Aaron Katz (CEO of ClickHouse) and Bret Taylor (Co-founder of Sierra) for discussion around AI trends in the data space.

Fireside chat with Bret Taylor

Networking Happy Hour

Hear from Alexey Milovidov (CTO of ClickHouse) and Tyler Hannan (Global Advocate at ClickHouse) about key technology trends and community momentum behind ClickHouse. They will be joined on stage by Guillermo Rauch (CEO of Vercel) to discuss how AI is changing the data landscape. 

Day 2 - Welcome and keynote: ecosystem and technology trends

**How the ClickHouse ecosystem is evolving**  
The data ecosystem is being rebuilt, and what teams need from their analytics layer looks nothing like it did a few years ago. ClickHouse sits at the center of how teams are navigating this shift, across pipelines that now serve human analysts and AI agents alike. We'll walk through how real teams are building with ClickHouse today, share what's new across the ecosystem, and demo how it all comes together from raw data to consumption.

**Open data infrastructure with dbt + ClickHouse**  
The modern data stack is converging on open, composable infrastructure, and dbt + ClickHouse are at the center of that shift. Join us for two major announcements (the dbt Fusion adapter for ClickHouse and ClickHouse as the inaugural dbt Partner Adapter Program member), a live demo of the full open stack in action, and a concrete look at where next-gen analytics infrastructure is headed.

**The best analytics agents meet the best warehouse**  
A deep dive into Hex's agent architecture and how it sits on top of ClickHouse to provide the best agentic analytics experience at scale.

**10 years using ClickHouse taught us why it's perfect for AI**  
The team at RunReveal has operated ClickHouse across Cloudflare, Segment, and now a purpose-built security data platform handling petabyte-scale event logs. This session covers a decade of real schema decisions, operational lessons, and a technical breakdown of why ClickHouse's architecture outperforms legacy approaches for security analytics at scale.

**Telemetry in Vercel AI SDK, V7**  
Deep dive into OSS observability and evaluations for the Vercel AI SDK V7 with Langfuse.

**Leveraging ClickHouse to build a cacheing layer within Sigma**  
Sigma's analytics platform pushes SQL directly to cloud data warehouses, but at scale, latency and compute costs demand a smarter approach. This session covers Sigma's multi-tier query architecture, why ClickHouse became the right caching layer for high-concurrency workloads, and how Sigma routes queries intelligently between the primary warehouse and ClickHouse, with concrete patterns you can apply to your own stack.

**Ship it and live it: AI SRE workflows in ClickStack and ClickHouse Cloud**  
Learn how we are enabling AI SRE workflows in ClickStack and how ClickHouse SREs are integrating these workflows into our cloud operations.  

**Building for agents, with agents: developing apps on ClickHouse in the agentic era**  
Hard-won lessons from dev teams building on ClickHouse with coding agents in production, anchored by a reference architecture built on AWS Bedrock, Langfuse, and ClickHouse that tracks per-agent token costs, guardrail usage, and session performance in real time. Powered by Fiveonefour's open source MooseStack framework with a specialized coding agent harness designed for ClickHouse apps.

**Unlocking industry-leading ClickHouse performance on Google Cloud with Axion**  
In this session, we will detail how the Axion architecture delivers a massive step-function improvement in performance, cutting data ingestion times by up to 50% and accelerating complex analytical queries by 30–55%.

**Zero‑copy lakehouse: implementing fast, bidirectional Iceberg access for scale workloads**  
A technical deep dive into how ClickHouse implements fast, bidirectional access to Apache Iceberg tables in Microsoft OneLake, covering deployment architectures, metadata virtualization, concurrency models, and the engineering decisions that matter when building real-time or agentic systems on this stack.

Join Alexey Milovidov (CTO of ClickHouse), Charity Majors (CEO of Honeycomb), and Vijay Samuel (Observability Architect at eBay) for a discussion around columnar stores and evolution of observability. 

Fireside chat with Charity Majors

Closing party

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Aaron Katz

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Tanya Bragin

VP, Product and Marketing

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Alexey Milovidov

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Yury Izrailevsky

President, Product and Engineering

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Bret Taylor

Co-Founder

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Guillermo Rauch

CEO 

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Rafeeq Abdul

Senior Director of Engineering

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Daniel Da Rosa

Techincal Leader

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Brendan Sigale

Senior Analytics Engineer

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Senay Goitom

Software Engineer

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Bin Shi

Senior Software Engineer

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Shawn Park

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Linux, macOS, FreeBSD

The real-time database for AI conference San Francisco

May 26-28 2026Open House