Home / Investors / a16zA1Investora16zInvestment profilePortfolio in index15Top categoriesDev Tools, AI, SaaSMost active atSeries C, Series A, SeedTop citiesSan Francisco, San Mateo, Austin15 portfolio companies in the indexCXConvexThe backend for app developers.Dev Tools·Series AUPUpstashServerless Redis & Kafka for modern applicationsDev Tools·Series BZDZedA high-performance, multiplayer code editorDev Tools·Series AAQAfterQueryWe teach machines how experts thinkAI·Series ALTLettaMemory-first infrastructure for AI agentsAI·SeedCHChromaOpen source AI-native embedding databaseAI·SeedLKLiveKitOpen source WebRTC and real-time AI infrastructureDev Tools·Series BAYAnyscaleScale Python and AI applications on any infrastructureAI·Series CGBGrafbaseGraphQL platform with edge caching and federationDev Tools·SeedPCPocusProduct-led sales platform for SaaS teamsSaaS·Series AMDMedallionHealthcare provider credentialing and enrollmentSaaS·Series CMXMuxVideo infrastructure API for developersDev Tools·Series CCDConductorRun a team of AI coding agents on your MacAI·SeedCHCandid HealthAI medical billing that gets your claims paid fasterSaaS·Series CMMMattermostOpen source Slack alternative for developersOpen Source·Series C