a16z Speedrun

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

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.

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

Provides an AI compliance firewall that flags and rewrites non-compliant AI-generated messages before they are sent

AI-powered recruitment platform matching software engineers with job opportunities

AI platform for building and launching mobile apps using natural language

Develops AI-powered jewelry for private, on-demand voice capture and reflection

Provides AI-powered financial analysis for CFOs and FP&A teams

Provides infrastructure for brands to optimize performance in the Agentic Web

Builds specialized AI agents for heavy industries