60 startups in this batch
Summer 2011 was the peak of the "Uber-for-X" gold rush and the transition from web-first to mobile-native experiences. As smartphone penetration hit critical mass, YC funded a cohort obsessed with connecting digital interfaces to physical-world logistics and complex enterprise data layers.
This batch proved that consumers were ready to pay for on-demand convenience and that legacy industries like healthcare and automotive were ripe for sensor-driven data. They validated the API-first developer experience, showing that engineering teams would pay for tools that simplified data orchestration across fragmented systems long before GraphQL became a standard.
Many startups from this era struggled with the brutal unit economics of low-margin physical delivery and the high churn of hardware-dependent consumer plays. The assumption that simply "connecting" a device or service was enough value failed; without a deep intelligence layer, these products became commoditized or were absorbed by platform giants.
The "connected car" and "clinical pathway" ideas of 2011 can now be rebuilt as autonomous agents. Instead of just visualizing data, a 2026 relaunch uses LLMs to automate the action—like an AI medical agent that doesn't just show a pathway but drafts the entire treatment plan and insurance coding in real-time based on live patient data.
Automatic connects your car to the rest of your digital life.
An easy to integrate library for native iOS applications designed to…
Online platform offering interactive courses to learn coding and programming skills.
Server key management, VPN as a Service, Privacy VPN. Sold to…
Send and print photo albums with people you love. Acquired by Lyft
Creativity at Play. Tablet toys. Acquired by Google, 2015.
Self-service display advertising for SaaS and online retail.
The easiest way to find a tenant. Rentobo is a tool that makes it…
Long-distance carpooling marketplace connecting drivers with empty seats to passengers needing rides.
Marketplace for Video Production Services. We help you hire the best…
Brings dozens of SaaS's (Mailchimp, Stripe, Shopify, Salesforce,…
Tech-enabled property manager focused on corporate rentals; Acquired…