YC Spring 2026 (P26) network map
Explore 197 companies and 3,382 public evidence records in the interactive map.
Independent startup network map
Explore an independent YC network map covering Spring and Summer 2026 startups, with founders, industries, group partners, and public traction evidence.
The YC network map brings the Spring 2026 and Summer 2026 startup cohorts into one research view. Its 312 cohort company records connect public company, founder, industry, batch, and group-partner context. Open a company to inspect the source-backed record, or use the live map to move between companies and related public attributes.
Map relationships describe shared source-record context such as cohort, industry, or group partner. They do not claim that two companies interacted, and they do not add points to a traction score. Scores and public evidence are documented separately in the methodology.
Each map opens with its complete batch and can be narrowed by platform, industry, vertical, voice, partner, and topic.
Explore 197 companies and 3,382 public evidence records in the interactive map.
Explore 115 companies and 1,303 public evidence records in the interactive map.
Industry pages provide stable, crawlable company lists alongside the interactive map.
188 YC companies are classified in this primary industry.
47 YC companies are classified in this primary industry.
25 YC companies are classified in this primary industry.
24 YC companies are classified in this primary industry.
16 YC companies are classified in this primary industry.
9 YC companies are classified in this primary industry.
2 YC companies are classified in this primary industry.
1 YC companies are classified in this primary industry.
These alphabetized profiles illustrate the source-backed entities connected by the map. Cohort pages contain the complete company lists.
A nervous system for physical AI
AI-native materials discovery powered by unpublished experimental data
Counter Drone Systems. $1.6m sales. We delivered for the DoW.
The Intelligence layer for Drug Manufacturing
Cancer screening without barriers
Machine intelligence for American Welding
debit cards for AI agents.
Phone Numbers for AI Agents
Product analytics for teams building conversational agents
Submarine drones for defense
Autonomous Customer Operations
Human as API for robots
Returner is an independent public-data project and is not affiliated with, endorsed by, or sponsored by Y Combinator. Public traction is an observational signal, not investment advice, a valuation, or a complete measure of company quality.