Beta access is open

Explore the YC market from one prompt.

Find startups by idea, founder, vendor, batch, or adjacent market. YC Search turns a research question into companies, founders, charts, and category maps you can inspect.

  • Search every YC batch
  • Ask by idea, founder, vendor, or market
  • Free beta access, no credit card
AI infra startups using Postgres

Matched companies

42

Founder profiles

118

The preview below shows how chat, table, graph, founders, and vendor context fit together inside the app.

yc·search

Chat research

Find AI infra startups using Postgres or vector search.

Baseten

W20

Inference, model serving, enterprise AI

Supabase

S20

Database, auth, vector extensions

Airbyte

W20

ELT, connectors, warehouse sync

Research workflows

Go from question to company intelligence.

YC Search is built for exploration loops: ask, inspect, branch, compare, and return to the chat with a sharper question.

Find companies from a rough idea

Ask for a space in plain English and get a table you can filter by batch, market, status, and similarity.

Company

HealthBill AI

Batch

S24

Signal

Provider ops

AI agents for healthcare billing
37 matched companies
Sort by newest batch

Map the category around them

Move from a company to its neighborhood: adjacent startups, clusters, and gaps that are hard to see in a list.

Developer infra
Data movement
Model deployment
CoreAdjacentGap42 companies8 batches

Trace founder and hiring signals

Open company profiles with founders, links, GitHub context, and public website snapshots in one flow.

Prior operator
OSS maintainer
Hiring engineers

Spot vendor and stack patterns

Use enriched website data to see what tools, integrations, and platforms appear across a startup set.

Postgres
Stripe
OpenAI
Vercel

Compare momentum by batch

See whether a market is getting denser, cooling off, or splitting into new subcategories over time.

Spring 2026 spike
8 batches
Hiring trend

Turn results into the next prompt

Keep the research thread alive by asking follow-ups against the table, founders, vendors, or map.

Only hiring
Show founder links
Open vendor overlap

Chat is the control surface.

Tables, cards, graphs, and profile panels are generated from the same research thread.

Ask, filter, branch, compare

Beta access

Start with the full product while it is free.

Create an account and use the search, chat, graph, company profiles, founders, vendors, and analytics together. No credit card required.

Included now

Full beta access

Free
  • Search every YC company and batch
  • Ask questions with cited company cards
  • Open founder and vendor intelligence
  • Use table, graph, and analytics views
  • Save your question through signup
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