a16z Speedrun005

Sourcerer is an AI-native, full-stack distributor that sources, transacts, and delivers physical goods across borders.

Techstars: Workforce Development Accelerator2026

AI-powered assessment and training platform for mission-critical healthcare roles, starting with dementia care.

Limitless Labs builds an agentic physical AI platform automating CAM programming for CNC mechanical-parts manufacturing.

Arbor provides AI voice interviews that turn frontline employee and customer conversations into operational insights.

Hostie provides an AI-powered virtual concierge that answers calls, texts, and questions for restaurants.

Apex manufactures productized, configurable satellite bus platforms at scale for commercial and government missions.

Siigo develops cloud accounting, invoicing, and business-management software for small and medium-sized Latin American businesses.

QIZ Security provides a cryptographic posture and post-quantum cryptography management platform for enterprises.

Lyzr builds enterprise agentic AI infrastructure, including its AgenticOS platform for deploying production-grade AI agents.

Developer of an AI agent operating system for customer experiences

Y CombinatorW22

Agave provides AI-powered financial operations software for construction contractors.

Y CombinatorW20

Deploy apps globally with Fly.io - simple, scalable full stack & CDN solutions.

CloudNC develops AI software that automates CNC machining program generation for manufacturers.

Flare is a threat intelligence platform that detects, prioritizes, and remediates external cyber threats.

Y CombinatorS24

AI transcription platform for court reporters producing live rough-draft transcripts of legal proceedings.

Y CombinatorX26

Nuclear energy company developing highly compact pressurized-water reactors built around a miniaturized steam generator.

Y CombinatorW25

Developer of autonomous surface vessels for defense and commercial maritime missions.

Y CombinatorS25

Hardware-free universal positioning platform for tracking people and assets anywhere.

Y CombinatorS24

Document-intelligence API converting complex unstructured documents into structured, LLM-ready data for enterprises.

Y CombinatorW25

Pinch develops real-time AI speech translation and voice-preserving dubbing for creators, teams, and developers.

Y CombinatorS25

AI-native platform that connects car wash POS systems to online sales, member portals, automated marketing, and real-time reporting.

Y CombinatorX26

Astraea is an agentic AI platform that automates clinical-trial biometrics and regulatory submission deliverables for pharma sponsors.

Y CombinatorW26

Pollen builds AI agents that automate document-heavy client workflows for professional-services firms.

Y CombinatorW26

Production AI-inference platform with a proprietary engine, routing, caching, and observability for multimodal models.

Y CombinatorW26

AI-native workspace that automates specification, quality control, and project workflows for architecture and engineering firms.