Mercor
Mercor.io Corporation (Mercor) is an American artificial intelligence (AI) hiring startup that provides experts to train AI models and chatbots. The company's three founders became the youngest self-made billionaires in 2025. The company is headquartered in 181 Fremont, San Francisco.
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Mentions × Lab Attention
Weekly mentions (solid) and average article relevance (dotted)
Timeline
3- Regulatory ActionApr 5, 2026
Suffered a supply chain security breach via compromised third-party software updates, exposing client AI training data operations.
View source - Regulatory ActionApr 3, 2026
Confirmed a major data breach exposing 4TB of data via a supply-chain attack on the LiteLLM library, impacting its customers OpenAI, Anthropic, and Meta.
- data exposed:
- 4 terabytes
- attack vector:
- supply-chain attack
- claimed by:
- Lapsus$
- Regulatory ActionApr 1, 2026
Suffered data breach exposing expert human annotation pipeline used by frontier AI labs
View source
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Sentiment History
| Week | Avg Sentiment | Mentions |
|---|---|---|
| 2026-W14 | -0.70 | 2 |