The LLM Data Company

Post-training Data Research

Jobs at The LLM Data Company

San Francisco
$150K - $200K
0.50% - 1.00%
1+ years
San Francisco
$200K - $275K
0.50% - 2.00%
3+ years

Why you should join The LLM Data Company

The LLM Data Company is a YC X25 company creating post-training data and RL environments for AI labs and applied AI companies. We have raised $3.6m from Tier 1 VCs and are growing 200%+ month-over-month.

The LLM Data Company
Founded:2025
Batch:X25
Team Size:3
Status:
Active
Location:San Francisco
Founders
Gavin Bains
Gavin Bains
Co-Founder
Joseph Besgen
Joseph Besgen
Co-Founder
Daanish Khazi
Daanish Khazi
Co-Founder