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Sigsum 2025 Recap

Watch all the sessions from our annual conference for product builders

Keynote

Find out what's launching next at Statsig. Learn all about our new product AI Evals. Explore our AI MCP feature and more.

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Welcome Keynote

Main Stage

The State of Startups and AI

The State of Startups and AI

A look at why execution, not access to models, will define the next generation of AI startups and reshape how products are built in 2025.

Sarah Guo, Investor + Founder, Conviction

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Data-Driven by Design with Yuhki Yamashita

Data-Driven by Design with Yuhki Yamashita

What it really takes to scale product decisions with confidence in the era of AI and rapid experimentation.

Margaret-Ann Seger, Head of Product, Statsig

Yuhki Yamashita, CPO, Figma

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Enterprise at the speed of AI

Enterprise at the speed of AI

A conversation about the future of AI, the realities of building for the enterprise, and what both success and failure have taught them.

Jay Parikh, Executive VP, Microsoft

Vijaye Raji, CEO + Founder, Statsig

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Building, Breaking and Betting on AI

Building, Breaking and Betting on AI

The future’s being coded in real time—this is how the people behind today’s most ambitious AI products are doing it.

Tuhin Srivastava, CEO, Baseten

Karandeep Anand, CEO, Character.ai

Malte Ubl, CTO, Vercel

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A conversation with Venkat Venkataramani and Vijaye Raji

A conversation with Venkat Venkataramani and Vijaye Raji

Vijaye Raji sits down with OpenAI’s Venkat Venkataramani to unpack the infrastructure behind frontier AI: reliability at scale, cost efficiency, security, and more..

Venkat Venkataramani, Head of Applied Infrastructure, OpenAI

Vijaye Raji, CEO + Founder, Statsig

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AI Breakouts

Inference Engineering for Hypergrowth

Inference Engineering for Hypergrowth

AI-native products are growing at an unprecedented rate, demanding new strategies for mission-critical infrastructure.

Philip Kiely, Head of Developer Relations, Baseten

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Statsig MCP Server: Ship your AI Code with Control and Visibility

Statsig MCP Server: Ship your AI Code with Control and Visibility

Learn how the Statsig MCP server integrates with coding agents like Cursor and Claude to automatically add feature flags, experiments, and analytics to AI-generated code.

Andre Terron, Engineer, Statsig

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From Prompt to Production: The Offline to Online Eval Loop

From Prompt to Production: The Offline to Online Eval Loop

Learn how leading AI product teams are connecting offline evaluations, AI configs, and online experimentation in a tight feedback loop to safely ship, measure, and optimize AI products before and after they reach production.

Vineeth Madhusudanan, PM, Statsig

Joe Zeng, Enterprise Engineering, Statsig

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Growth Breakouts

Guardrails for Growth

Guardrails for Growth

How to turn experimentation into the compass of growth - perspectives and lessons from Notion's journey.

Ekanth Sethuramalingam, Engineering Lead, Notion

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Reshaping the Growth Playbook in the Age of AI

Reshaping the Growth Playbook in the Age of AI

How AI is reshaping the growth playbook, with lessons from Postman’s onboarding agent on prompt design, intent capture, and driving adoption through agentic behavior.

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Scaling Data Teams from Zero to One

Scaling Data Teams from Zero to One

Join two former Facebook Data Scientists turned startup Data Leads as they share what translates from Big Tech, what doesn’t, and how to build and scale high-impact data teams.

Timothy Chan, Head of Data, Statsig

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Experimentation Breakouts

The Great Debate: Build vs. Buy

The Great Debate: Build vs. Buy

A heated debate on the oldest argument in tech: should you build it or buy it?

Eric Weber, Head of Data, Grammarly

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Scaled Experimentation at Atlassian

Scaled Experimentation at Atlassian

How Atlassian built an experimentation culture and scaled it across the organization.

Dylan Lewis, Experimentation Leader, Atlassian

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10 Experiments to Run Before you Die

10 Experiments to Run Before you Die

There are many experimental methodologies to choose from. So how do you make sure your design fits your product and goals? We'll walk through 10 experiments to run before you die and when each is most useful..

Liz Obermaier, Data Scientist, Statsig

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All Speakers

Yuhki Yamashita
CPO, Figma
Sarah Guo
Investor + Founder, Conviction
Dylan Lewis
Experimentation Leader, Atlassian
Jay Parikh
Executive VP, Microsoft
Karandeep Anand
CEO, Character.ai
Margaret-Ann Seger
Head of Product, Statsig
Timothy Chan
Head of Data, Statsig
Eric Weber
Head of Data, Grammarly
Mike Vernal
Investor + Partner, Conviction
Skye Scofield
Head of Marketing + Operations, Statsig
Kevin Washington
Director of Product, Carrier, DAT
Vineeth Madhusudanan
PM, Statsig
Liz Obermaier
Data Scientist, Statsig
Andre Terron
Engineer, Statsig
Thu le
Senior Staff Data Scientist, Lyft
Malte Ubl
CTO, Vercel
Tuhin Srivastava
CEO, Baseten
Sriram Sridharan
Growth Engineering, Postman
Joe Zeng
Enterprise Engineering, Statsig
Ekanth Sethuramalingam
Engineering Lead, Notion
Tim Qi
Head of Data, Linear
Philip Kiely
Head of Developer Relations, Baseten
Venkat Venkataramani
Head of Applied Infrastructure, OpenAI
Vijaye Raji
CEO + Founder, Statsig

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