Ce Zhang

Together AI: $1.25B valuation, $228M raised, fastest open-source inference

Co-founder and CTO of Together AI — the platform for fast, affordable inference on open source AI models. ETH Zurich CS professor and UChicago faculty. Co-founded Together AI in 2022 with Percy Liang and Chris Re.

AIinfrastructureinferenceopen-source

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Andrej Karpathy@karpathy

Ex-OpenAI Director of AI, Ex-Tesla AI Lead; EurekaLabs founder; $50M+ raised; 1M+ GitHub followers

Founder of Eureka Labs, former Director of AI and Autopilot Vision at Tesla, and founding member of OpenAI. Coined the term "vibe coding." Recently open-sourced AutoResearch — an agentic system that ran 700 ML experiments in 2 days autonomously, discovering 20 optimizations. One of the most influential AI researchers alive.

Both building OSS tools on AI

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Clem Delangue@ClementDelangue

Hugging Face: $4.5B valuation, $235M Series D; 1M+ models hosted; 15,000+ companies

Co-founder of Hugging Face — the GitHub of machine learning. Built the open-source AI platform that hosts 1M+ models and serves 15,000+ companies. His platform democratized access to the models, datasets, and weights that Web3 developers rely on to build decentralized AI networks.

Both building OSS tools on AI

Thomas Paul Mann@thomaspaulmann

Raycast: 100,000+ active users, $30M raised from Accel

Co-founder and CEO of Raycast — the AI-powered launcher for Mac that replaces Spotlight with a full productivity platform. Built to 100,000+ active users with no prior VC experience. Raised $30M from Accel.

Both building OSS tools on AI