AI Labs / Model Builders companies
As of 2026-10-04, wafergraph tracks 12 AI Labs / Model Builders companies across 5 countries; OpenAI hold monopoly or leader positions. The largest by market cap is Tencent at $483.5B, and the 2 priced companies total $512.2B.
Data as of 2026-10-04 · market caps from the daily wafergraph pipeline; unpriced companies are listed but not summed
12 companies in the AI Labs / Model Builders part of the semiconductor & AI value chain.
Companies
- OpenAI — Leading AI lab (ChatGPT); designing custom inference silicon with Broadcom.
- Tencent — Chinese internet and cloud giant developing in-house AI silicon.
- Baidu — Chinese AI and cloud leader; designs Kunlun AI accelerators.
- Anthropic — AI safety lab building the Claude models; runs on TPUs, Trainium, and GPUs.
- xAI — Elon Musk's AI lab (Grok); operates the Colossus GPU supercluster.
- Mistral AI — European AI lab building open-weight foundation models.
- AI21 Labs — Israeli AI lab building enterprise language models.
- Cohere — Enterprise large-language-model developer.
- Hugging Face — Open-source AI model hub and machine-learning platform.
- Perplexity AI — AI-powered answer engine and search company.
- Scale AI — Data-labeling and AI infrastructure for model training.
- Together AI — GPU cloud and inference platform for open models.
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Cite as: wafergraph, “AI Labs / Model Builders companies — list, suppliers & market position”, https://wafergraph.com/segment/ai_datacenter/ai_lab/ (data as of 2026-10-04).
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