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Y Combinator Founders Dataset with Emails
Every Y Combinator founder from 2020 to Fall 2026 batches in one run, free: name, title, work email, company, batch, one-liner, industry, location, status, LinkedIn, Twitter and website.
Sample
Sample data
Ten founders from YC's Winter 2025 batch, one per company.
| # | URL Slug | Full Name | Title | Current Company | Email | Company Batch | Company Batch Name | Company One Liner | YC Parent Industries | Company Team Size | Company Location | Company Country | Company YCDC Status | Linkedin URL | Twitter URL | Company Website | Company Linkedin URL | YC URL | Company URL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Aaron Li | Founder | Adam | W25 | Winter 2025 | AI Powered CAD | 4 | San Francisco | US | Active | |||||||||
2 | Abel Van Steenweghen | Founder/CEO | Macadamia | W25 | Winter 2025 | AI Agents for Complex Engineering Projects | 2 | Ghent, Belgium | BE | Active | |||||||||
3 | Abhi Balijepalli | Founder | CopyCat AI | W25 | Winter 2025 | AI for Commercial Insurance Agencies | 2 | Seattle, WA | US | Active | |||||||||
4 | Ahmed Abdulaal | Founder/CEO | Mecha Health | W25 | Winter 2025 | Foundation models to automate x-ray analysis for radiologists | 4 | San Francisco | US | Active | |||||||||
5 | Alan Wells | Founder/CEO | Rocketable | W25 | Winter 2025 | The AI Maximalist Software Holding Company | 2 | San Francisco | US | Active | |||||||||
6 | Alan Yao | Founder | AthenaHQ | W25 | Winter 2025 | Be the Answer in AI Search - AI SEO across SEO, GEO & AEO | 12 | San Francisco | US | Active | |||||||||
7 | Alex Chantavy | Founder/CEO | SubImage | W25 | Winter 2025 | The Open-Core Security Graph | 4 | San Francisco | US | Active | |||||||||
8 | Alex Doonanco | Founder/CEO | careCycle | W25 | Winter 2025 | Voice AI teams for medicare agencies. | 5 | San Francisco | US | Active | |||||||||
9 | Alex Tkachenko | Founder/CEO | Fira | W25 | Winter 2025 | Financial research platform for investment firms | 4 | London, United Kingdom | GB | Active | |||||||||
10 | Antony Samuel | Founder/CEO | Artifact | W25 | Winter 2025 | An Collaborative, AI-native IDE for Hardware Engineers | 4 | Los Angeles, CA | US | Active |
Playground
Run this API
Advanced parameters are collapsed below.
Input Form
Fill in the fields below or .
Free
Output limits
live
curl -X POST "https://api.mindcase.co/v1/data/ycombinator/founders-dataset/run?wait=true" \
-H "Authorization: Bearer mk_live_YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"params": {
"batch": ""
}
}'Edit the form to update this live.
Related
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Y Combinator Founders API
Every founder in Y Combinator's public directory - name, title, bio, LinkedIn, Twitter and Hacker News, plus the company they founded with its batch, industry, location and team size.
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