Companies

Computing company pioneering accelerated computing and AI. Dominant in GPU hardware, CUDA ecosystem, and AI infrastructure.

AI research company focused on ensuring artificial general intelligence benefits all of humanity. Creator of GPT series, DALL-E, and ChatGPT.

World-leading AI research lab and subsidiary of Alphabet. Pioneers in deep reinforcement learning, AlphaFold, and Gemini models.

AI safety company developing reliable, interpretable AI systems. Creator of Claude series of AI assistants.

Meta's AI research division. Creators of Llama open-source models, PyTorch framework, and FAIR research lab.

Leading cloud computing platform. Offers AI services including Bedrock, SageMaker, and Trainium accelerators.

Microsoft's cloud computing platform. Deep OpenAI partnership with exclusive model access. Azure OpenAI Service.

The AI community platform. Hosts models, datasets, and spaces. Creator of Transformers library and inference infrastructure.

Google's cloud platform. Home to Vertex AI, TPU accelerators, and Gemini API access.

Specialized GPU cloud provider for AI/ML workloads. Platinum tier for AI training according to SemiAnalysis.

Creator of Cursor, the AI-first code editor. Pioneered AI-native IDE with tab completion and chat-based coding.

Data and AI platform company. Acquired MosaicML for DBRX model development. Lakehouse architecture for ML.

European AI company building efficient, open-weight foundation models. Known for Mistral and Mixtral model series.

AI-powered answer engine combining search with LLM generation. Known for real-time web search and citation-based answers.

Chinese tech conglomerate. Developer of Hunyuan LLM and AI-powered services across gaming, social, and cloud.

Framework for building LLM applications. Creator of LangChain, LangGraph, and LangSmith observability platform.

AI company developing Devin, the first AI software engineer. Acquired Windsurf (Codeium). Pioneer in autonomous coding agents.

Leading cloud provider in Asia. Developer of Qwen model series and Tongyi AI platform.

Chinese AI research company developing cost-efficient foundation models with strong reasoning capabilities.

AI cloud platform for training and inference. Fast inference API for open-source models.

Chinese tech giant and search leader. Developer of ERNIE series LLMs and autonomous driving technology.

AI company founded by Elon Musk. Developer of Grok AI assistant integrated with X (Twitter).

AI-native vector database company. Open-source vector search engine with HNSW indexing, product quantization, and hybrid search. Powers RAG applications for enterprises.

Browser-based IDE with AI-powered coding assistant. Replit Agent for autonomous app development.

Semiconductor company producing CPUs, GPUs, and AI accelerators. MI300X series competing in datacenter AI market.

Enterprise AI company focused on NLP. Command R series for enterprise RAG and generation.

Chinese AI company developing Kimi conversational AI and long-context models. Known for 200k+ token context windows.

GPU cloud and workstation provider for deep learning. Popular for on-demand H100 instances.

AI chip company with wafer-scale engine. World's largest AI chip with 900,000 cores.

Technology and consulting company. Developer of Granite enterprise AI models and watsonx platform.

AI/ML platform for enterprise AI agents and assistants. World's first AI super assistant and general-purpose agent platform with 6,000+ customers.

Chinese AI startup known for multimodal models and Hailuo AI video generation. Strong in creative AI applications.

AI chip company with Language Processing Unit (LPU). Known for extremely fast inference speeds.

Chinese AI company spun out from Tsinghua University. Developer of GLM series models and ChatGLM.

Enterprise AI company developing Jamba and Jurassic model series. Pioneer in enterprise NLP applications.

AI company founded by Kai-Fu Lee. Developer of Yi series open-source models with strong bilingual capabilities.

Chinese consumer electronics company. Developing MiMo AI models for smart home and device integration.

Enterprise AI writing platform. Developer of Palmyra LLM series optimized for business content generation.

Open-source AI company known for Stable Diffusion image generation. Pioneer in democratizing generative AI.

Multi-agent orchestration framework. Enables teams of AI agents to collaborate on complex tasks.

Chinese short video platform. Developer of Kwaipilot coding assistant and AI-powered content tools.

AI inference platform optimizing open-source model deployment. Known for fast, cost-efficient inference.

The AI-native platform for next-generation protein characterization. YC Winter 2026.

Developer friendly robotics YC Winter 2026.

Ai programming tools YC Winter 2026.

AI Copilot for Electrical Estimating YC Winter 2026.

AI Crime Detection YC Winter 2026.

AI Agents for CPG ops YC Winter 2026.

The AI Workspace For Architects YC Winter 2026.

AI intelligence for mission-critical operations YC Winter 2026.