Mundo AI
Mundo AI is a YC Winter 2025 (W25) company. Based in San Francisco, CA, USA. Team of 4.
About Mundo AI
Summary
Mundo AI builds multilingual training data and evaluations for frontier AI labs and AI companies whose models underperform in non-English languages. It supplies audio, video, and emerging-modality datasets along with applied research, replacing the manual, ad-hoc work labs would otherwise do to source and validate non-English data themselves.
Go-to-market
Frontier AI labs and AI companies are the buyers, acquired through direct relationships in a sales-led model.
From the Y Combinator listing
High Quality Multilingual Training Data for AI Models
AI models are terrible in non-English languages because it's nearly impossible to find training data in other languages. So, we're building the world's largest and highest-quality multilingual data library.
Facts
- B2B / B2B -> Infrastructure
- San Francisco, CA, USA
- 4
- Active
- Growth
Founders (4)
- Jason Liao
- Kenneth Wu
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