orca
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Orca
Orca is a San Francisco startup (Y Combinator S24) that lets anyone build, host, and play Minecraft games without writing code. You describe a mod, plugin, or world in plain English and Orca's AI writes the code, generates textures, compiles a real mod, tests it, and can deploy it live to a free 8 GB server in seconds. The company frames its ambition as building a Roblox-style creator platform on top of Minecraft's 300M+ player base, playable from a browser or a free desktop client.
Hammerhead AI
Hammerhead AI is a Redwood City data center infrastructure startup that uses reinforcement learning agents to turn stranded power into usable AI compute. Its ORCA platform (Orchestrated RL Control Agents) coordinates power, cooling, and GPU workloads in real time so operators can raise token throughput by up to 30% within their existing power envelope - without waiting for new grid capacity. Founded in 2024 by former AutoGrid executives Rahul Kar and Rajeev Singh, the company emerged from stealth in November 2025 with a $10M seed round led by Buoyant Ventures.