a16z Speedrun

AI software that helps manufacturers prepare quotes and manage sales administration.

SafeWorld develops simulation software for testing robots that operate around people.

Circle Games develops mobile puzzle games built around simple interactions, colorful boards and increasingly challenging levels.

Orbits builds Bit, an AI assistant that helps families manage shared household logistics. Members message Bit to create and update calendars, chores, lists, meals and reminders; it can also turn connected messages into suggestions, prepare briefings and coordinate bookings or services, with proposed changes organized in a shared family app.

Keewano builds KeewanoDB, a database for AI agents and analytics systems that need to reason over complete histories of events. It stores each entity’s raw events together in order, adds contextual and semantic layers, and lets applications query or run analysis through interfaces such as SQL, REST and MCP without reconstructing event context through separate data pipelines.

Atorie sells clothing and accessories directly from manufacturers to consumers.

Platform to help architecture, engineering, and construction firms find and win projects