The conference for product builders
September 25, 2025
Convene, San Francisco
Statsig's Significance Summit returns this fall
This year, we're mapping out how AI, experimentation, and data-driven
growth strategies accelerate product innovation. No sales pitches — just
actionable frameworks shaping the future of smarter, faster growth.
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
Agenda
9:00 AM
Check-in
5th floor
Check in and grab a coffee
10:00 AM
Welcome
5th floor, Pacific Hall
Get a look at where product development is headed and how Statsig is thinking about what comes next
Vijaye Raji
CEO + Founder, Statsig
Margaret-Ann Seger
Head of Product, Statsig
10:30 AM
The State of Startup & AI
5th floor, Pacific Hall
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
11:00 AM
Data-Driven by Design with Yuhki Yamashita
5th floor, Pacific Hall
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
11:30 AM
Enterprise at the Speed of AI with Jay Parikh
5th floor, Pacific Hall
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
12:00 PM
Lunch
4th and 5th floors
Grab lunch and meet your peers!
Breakout Sessions
1:00 - 1:30 PM
The Great Debate: Build vs. Buy
Coastal Hub South
A heated debate on the oldest argument in tech: should you build it or buy it?
Kevin Washington
Director of Product, Carrier, DAT
Thu le
Senior Staff Data Scientist, Lyft
Eric Weber
Head of Data, Grammarly
Inference Engineering for Hypergrowth
Landmark Library
AI-native products are growing at an unprecedented rate, demanding new strategies for mission-critical infrastructure
Philip Kiely
Head of Developer Relations, Baseten
Guardrails for Growth
Coastal Hub North
How to turn experimentation into the compass of growth - perspectives and lessons from Notion's journey
Ekanth Sethuramalingam
Engineering Lead, Notion
1:45 - 2:15 PM
Scaled Experimentation at Atlassian
Coastal Hub South
How Atlassian built an experimentation culture and scaled it across the organization.
Dylan Lewis
Experimentation Leader, Atlassian
Statsig MCP Server: Ship your AI Code with Control and Visibility
Landmark Library
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
Reshaping the Growth Playbook in the Age of AI
Coastal Hub North
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.
Sriram Sridharan
Growth Engineering, Postman
2:30 - 3:00 PM
10 Experiments to Run Before you Die
Coastal Hub South
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
From Prompt to Production: The Offline to Online Eval Loop
Landmark Library
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
Scaling Data Teams from Zero to One
Coastal Hub North
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
Tim Qi
Head of Data, Linear
3:30 PM
Breaking, Building, and Betting on AI Panel
5th floor, Pacific Hall
The future’s being coded in real time—this is how the people behind today’s most ambitious AI products are doing it.
Mike Vernal
Investor + Partner, Conviction
Malte Ubl
CTO, Vercel
Karandeep Anand
CEO, Character.ai
Tuhin Srivastava
CEO, Baseten
4:15 PM
A converation with Venkat Venkataramani and Vijaye Raji
5th floor, Pacific Hall
Vijaye Raji sits down with OpenAI’s Venkat Venkataramani to unpack the infrastructure behind frontier AI: reliability at scale, cost efficiency, security, and more.
Vijaye Raji
CEO + Founder, Statsig
Venkat Venkataramani
Head of Applied Infrastructure, OpenAI
5:00 PM
Happy hour
4th floor
Join us for happy hour to close out Sigsum
Frequently Asked Questions
Q: What is Sigsum?
A: Sigsum is a one-day conference happening on September 25, 2025, in San Francisco. Join a community of product builders and tech leaders for a day of insightful conversations, fresh ideas, and meaningful connections. Can’t make it in person? All sessions will be available on-demand after the event.
Q: Who should attend?
A: Sigsum is designed for data-driven product builders and leaders. We're curating a multidisciplinary experience that brings together experts across product, data science, growth and engineering. If you're looking to learn from some of the best builders in the industry, this event is for you.
Q: How much does the event cost?
A: We’re using a tiered pricing model so you can lock in the best rate by registering early:
Early Bird – $150: Available through June 30
General Admission – $200: July 1 to August 30
Late Registration – $250: September 1 through the day of the event
Q: What is included for the cost of the ticket?
A: Your ticket includes full access to all conference sessions, snacks, lunch, and our post-event happy hour. You’ll also leave with exclusive merch.
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