YC Summer 2023 (S23)
220 companies Y Combinator lists for Summer 2023, with what each one builds. 74.3% of the tagged companies are AI, up from 59.8% in W23.
- Companies
- 220
- AI share
- 74.3%
- Top sector
- Engineering, Product and Design
- 32 companies
- Second
- Infrastructure
- 11 companies
What’s in Summer 2023
Summer 2023 lists 220 companies so far (W23 had 274). The biggest themes by YC's tags are Developer Tools (32), Fintech (22), Healthcare (20), AI Assistant (13) and Open Source (13). The largest sectors are Engineering, Product and Design, Infrastructure, Sales and Productivity. 20.6% are based outside the US.
- Developer Tools · 32
- Fintech · 22
- Healthcare · 20
- AI Assistant · 13
- Open Source · 13
See what YC asked founders to build · Breakout themes across batches
All Summer 2023 companies
220 companies
- AccendAI
AI agents for commercial underwriting at banks and fintechs
Fintech18 - Affinity
A compliance training platform built for regulated industries.
B2B2New York City, NY, USA - AgentCollectAI
B2B debt collection powered by AI agents
Fintech42San Francisco, CA, USA - Aglide
Connect every disconnected app to your SSO.
B2B6London, England, United Kingdom - Airgoods
The modern distributor for grocers.
Retail10New York City, NY, USA - AiSDRAI
AI that finds the right buyers and books sales meetings
Sales34San Francisco, CA, USA - AIVideo.com
Superhuman video production as a service
B2B12San Francisco, CA, USA - AlgunaAI
AI-Native CPQ & Billing for Modern Pricing Models
Finance and Accounting10London, England, United Kingdom - Andromeda SurgicalAI
Autonomous surgical robots
Medical Devices12San Francisco, CA, USA - Apoxy
Simpler and cheaper multi-cloud and cross-platform deployments.
Infrastructure2San Francisco, CA, USA - ArcimusAI
A stream of engineering candidates who ship.
Recruiting and Talent2New York City, NY, USA - Artie
Software that streams data from databases to warehouses in real-time
Infrastructure20San Francisco, CA, USA - AtlaAI
The improvement engine for AI agents
B2B10London, England, United KingdomInactive - AutomorphicAI
Infuse knowledge into language models with just 10 samples
B2B3San Francisco, CA, USA - AutotabAI
AI agents reliable enough to do real work
Productivity2San Francisco, CA, USAAcquired - BaserunAI
Observability and evaluation platform for LLM apps.
Engineering, Product and Design2San Francisco, CA, USA - Bland AI
The enterprise platform for AI phone calls
Infrastructure65San Francisco, CA, USA - BoltoAI
AI Powered All-In-One Payroll, HR + Recruiting
Human Resources20San Francisco, CA, USA - Branch AIAI
AI Overview Search, as a Service
Retail3Singapore, SingaporeInactive - Bretton AIAI
AI-native operations for the banks
Fintech34San Francisco, CA, USA - Briefer
The collaborative data platform.
Engineering, Product and Design2São Paulo, SP, BrazilInactive - Bronco AIAI
AI for ASIC Design Verification
Engineering, Product and Design5San Francisco, CA, USA - Cair HealthAI
AI Agents for Healthcare RCM
Healthcare IT6San Francisco, CA, USA - CampfireAI
The AI Native ERP for the fastest growing companies.
Finance and Accounting105San Francisco, CA, USA
Source: Y Combinator’s public company directory. Each company links to its YC profile. See how we count and what YC asked founders to build.