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OpenAI private ☆

foundation models · Industry Index 33 (rank #7) · $500.0B — Share sale, 2025-10editorial estimate

ⓘ Data freshness

price: no data index: as of 2026-10-29 fundamentals: no data No structured SEC filings

Frontier-model lab (GPT/o-series); ChatGPT is the largest consumer AI product.

Signal

signal: no data

Not scored (private). OpenAI is a private company, so its directional signal is not published.

Relationship network

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  • Synopsys — partner
  • Harvey — customer
  • Legora — customer
  • Visa — partner
  • Moderna — customer
  • Broadcom — partner
  • Amazon — investor
  • CoreWeave — supplier
  • Datadog — partner
  • Hon Hai Precision (Foxconn) — supplier
  • Adobe — partner
  • Anthropic — competitor
  • Duolingo — customer
  • Oracle — supplier
  • Microsoft — customer · 50% · editorial estimate
  • Anthropic — competitor
  • Microsoft — investor
  • Microsoft — supplier · 50% · editorial estimate
  • NVIDIA — supplier · 70% · editorial estimate

Key relationships

  • Synopsys — partner · Synopsys and OpenAI jointly develop GPT-Synopsys, a chip-design model, under a multi-year agreement with revenue sharing source: prnewswire.com
  • Harvey — customer · Harvey post-trains and fine-tunes OpenAI models — o1-preview, o1-mini and GPT-series via Azure OpenAI Service — for its base product and for individual customers. source: microsoft.com
  • Legora — customer · Legora uses OpenAI GPT-4o and o1 models, accessed through Azure OpenAI Service. source: microsoft.com
  • Visa — partner · Visa announced a strategic collaboration with OpenAI under which "Visa's payment capabilities will be integrated into OpenAI experiences, giving developers and merchants a streamlined way to accept Visa payments initiated by agents", with Visa providing "its global network, credentialing capabilities and security infrastructure to support agentic commerce experiences" and transactions using "tokenized Visa credentials and real-time authorization and fraud monitoring". source: investor.visa.com
  • Moderna — customer · Moderna began a collaboration with OpenAI in early 2023 and deployed ChatGPT Enterprise across the company in 2024; its FY2025 10-K reports generative AI scaled across the enterprise in 2025. source: sec.gov
  • Broadcom — partner · OpenAI and Broadcom announced co-development and deployment of 10 GW of OpenAI-designed custom AI accelerators (Oct 2025). source: openai.com
  • Amazon — investor · Amazon agreed to invest $50 billion in the OpenAI funding round that closed at an $852 billion valuation. source: openai.com
  • CoreWeave — supplier · CoreWeave signed a five-year AI-infrastructure deal with OpenAI initially valued at $11.9 billion and later expanded toward ~$22 billion. source: cnbc.com
  • Datadog — partner · Datadog provides LLM observability and cost-monitoring integrations for OpenAI model usage. source: datadoghq.com
  • Hon Hai Precision (Foxconn) — supplier · Foxconn partnered with OpenAI to co-design and manufacture AI data-center server racks, cooling and power hardware in the U.S. source: thomasnet.com
  • Adobe — partner · Adobe offers OpenAI's GPT Image model as a partner model inside Adobe Firefly. source: adobe.com
  • Anthropic — competitor · OpenAI and Anthropic are the two leading frontier LLM labs and direct competitors in foundation models. source: forbes.com
  • Duolingo — customer · Duolingo licenses OpenAI's GPT-4 to power the Role Play and Explain My Answer features in Duolingo Max. source: openai.com
  • Oracle — supplier · Oracle is a core Stargate partner providing OpenAI with massive cloud compute capacity across new US datacenter sites. source: openai.com
  • Microsoft — customer · 50% dependency editorial estimate · OpenAI's models power Microsoft Copilot across Microsoft 365, GitHub and Bing. source: blogs.microsoft.com
  • Anthropic — competitor · Anthropic (Claude) and OpenAI (GPT) compete head-to-head in frontier models, enterprise APIs and consumer assistants. source: anthropic.com
  • Microsoft — investor · Microsoft has invested approximately $13B in OpenAI across 2019-2023 and holds economic interests in its capped-profit entity. source: blogs.microsoft.com
  • Microsoft — supplier · 50% dependency editorial estimate · Azure has been OpenAI's primary compute provider since 2019; OpenAI diversified to additional providers from 2025 while Azure remains a major share. source: blogs.microsoft.com
  • NVIDIA — supplier · 70% dependency editorial estimate · OpenAI's training and inference fleets run predominantly on NVIDIA GPUs; in September 2025 the companies announced a strategic partnership with a letter of intent for up to 10 GW of NVIDIA systems. source: nvidianews.nvidia.com