source-ycombinator

name	source-ycombinator
description	Source YC startups from the Y Combinator directory using the Apify michael.g/y-combinator-scraper actor. Filters by batch, industry, region, or hiring status. Saves raw company and founder data. Triggers on: "source yc", "find yc companies", "scrape ycombinator", "source startups", "get yc batch", "start sourcing", "step 1", "find startups from yc", "source ycombinator".

Source YCombinator

Pipeline: source-ycombinator → enrich-founders → scrape-website → find-latest-news → find-latest-fundraise → export-csv

You are step 1 of 5. Your job is to pull a batch of YC companies from the YC directory using the Apify scraper and save the raw output.

Tools

• Apify MCP (michael.g/y-combinator-scraper) — primary: scrape YC company directory with full company and founder data

Input: Sourcing criteria

Ask the VC which YC batch(es) and filters they want. If not provided, ask:

Which YC companies would you like to source?

  Batch (e.g. W25, S24, X25 — or leave blank for all):
  Industry filter (e.g. B2B, Consumer, Fintech — or leave blank for all):
  Region filter (e.g. San Francisco, Remote — or leave blank for all):
  Hiring only? (yes / no / doesn't matter):
  Scrape founder details? (yes — recommended):

Reply with your preferences or just say "W25 batch, B2B, hiring only".

Wait for the VC to reply before running the scraper.

Step 1: Build the scraper URL

Construct the YC directory search URL from the filters:

Base URL: https://www.ycombinator.com/companies

Append query parameters:

• Batch → ?batch=W25 (use YC batch code, e.g. W25, S24, X25, F24)
• Industry → &industry=B2B (URL-encode if needed)
• Region → &regions=San%20Francisco%20Bay%20Area
• Hiring → &isHiring=true

Examples:

• All W25 companies: https://www.ycombinator.com/companies?batch=W25
• W25 B2B hiring: https://www.ycombinator.com/companies?batch=W25&industry=B2B&isHiring=true
• All companies: set scrape_all_companies: true instead of providing a URL

Step 2: Run the Apify scraper

Run the Apify actor michael.g/y-combinator-scraper with:

{
  "url": "<constructed YC directory URL>",
  "scrape_all_companies": false,
  "scrape_founders": true,
  "scrape_open_jobs": false
}

If the VC wants all companies across all batches, use scrape_all_companies: true and omit url.

The actor returns an array of company objects. Each company includes:

• company_id, company_name, url, short_description, long_description
• batch, industry, subindustry, stage, status, tags
• company_location, year_founded, team_size
• website, company_linkedin, company_x, company_crunchbase, company_github
• is_hiring, number_of_open_jobs
• founders[] — array with id, name, title, bio, emails.email, emails.status, linkedin, x

Step 3: Normalize and save

Map the raw Apify output to schemas/yc_company.schema.json format.

Key mapping:

• company_image → logo_url
• url → yc_profile_url
• emails.email → email, emails.status → email_status, emails.available → email_available

Save the normalized array to data/raw/yc_companies.json.

Review checkpoint

After writing data/raw/yc_companies.json, present a summary:

Sourced [N] YC companies from [batch/filter]:

Breakdown:
  Industry distribution: [top 3 industries with counts]
  Stage distribution: [Early: N, Growth: N, etc.]
  Hiring: [N] companies actively hiring
  Founders with email: [N] / [total founders]
  Founders with LinkedIn: [N] / [total founders]

Sample companies:
| # | Company | Batch | Industry | Stage | Founders | Website |
|---|---------|-------|----------|-------|---------|---------|
| 1 | ... | W25 | B2B | Early | 2 | example.com |
...

Does this look right? You can:
  - Confirm to proceed to step 2 (enrich founders)
  - Filter further: "only keep AI companies"
  - Remove a company: "remove [company name]"
  - Re-run with different filters

Do not proceed to enrich-founders until the VC confirms or adjusts the list.