Primer
Primer is a YC Fall 2025 (F25) company. Based in San Francisco, CA, USA. Team of 2.
About Primer
Summary
Primer builds an AI agent that guides prospects and new users through live, personalized product walkthroughs, handling sales conversations, onboarding, and support without human involvement. It targets B2B software companies and replaces the work of sales engineers, onboarding specialists, and support reps who would otherwise run those sessions manually.
Go-to-market
B2B software teams adopt Primer to automate product demonstrations and user onboarding at scale, replacing live human-led sessions with an always-on AI agent.
From the Y Combinator listing
AI Product Demos
Primer is an AI agent that sells, onboards, and supports users automatically through live, personalized walkthroughs.
Facts
- B2B / B2B
- San Francisco, CA, USA
- 2
- Active
- Early
Founders (2)
- Chris Farestveit
Score every batch against your own thesis
GPAgent's sourcing agent reads every company in a batch, scores each one against your fund's thesis in a private workspace, and lines up the founders worth meeting before Demo Day. You decide who to contact. Your scores, notes, and pipeline never appear on these pages.
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