Y Combinator (YC)

Molagri develops targeted crop-protection products for growers facing pesticide resistance.

Develops autonomous hypersonic cargo rockets for military micro-payload delivery.

AI agents that run growth marketing, advertising and search optimization for software companies.

flowscope automates enterprise work by connecting business processes and using AI to reduce repetitive operational tasks.

AI models designed to discover oral medicines for diseases currently treated with injectable drugs.

CatchBack turns physical trading cards into a digital mystery-pack marketplace. Customers can open packs, see transparent odds and use trading and instant buyback features that make collectible pricing and resale more accessible.

Complir helps retailers and brands manage product safety and regulatory compliance across the markets where they sell.

Independent benchmarks that test how well AI models control real robots.

AI video-creation software that helps creators, businesses and teams turn briefs or source media into editable, localized videos.

An AI fundraising workspace that helps founders identify investors, research firms and manage venture rounds.

ZeitMind connects mid-sized companies' ERP, CRM, HR and other systems, prepares their data and turns plain-language business questions into traceable reports, dashboards and applications.

An AI actuarial platform that helps companies model and manage risks retained through their own insurance captives.

Builds AI agent harnesses for asset managers' proprietary research and data

AI software that extracts and verifies financial documents to help lenders assess borrowers.

Apollo Atomics develops compact pressurized-water reactors designed for factory manufacturing.

AI agents that map, document and modernize legacy COBOL applications.

A machine-native browser engine that turns websites into structured workflows AI agents can execute.

Gamgee develops personalized mRNA vaccines for dogs with cancer, designed from the genetic profile of each dog’s tumor.

Rasyn gives chemists a chat interface to run real chemistry software tools on their own hardware.

Builds AI agents that discover and accelerate new materials for semiconductor chips

Vector Legal combines lawyers, paralegals and custom AI to deliver startup legal services and technology-enabled workflows.

Relationship intelligence platform for enterprise revenue teams

Intelligent email inbox that prepares work proactively

AI startup automating customer-facing operations with AI agents

Builds AI agents for autonomous accounting tasks

AI-native observability platform for fast-moving engineering teams

An AI workflow platform for institutional credit screening, underwriting and portfolio monitoring.

Trains RNA foundation models on tumor transcriptomes to improve patient-level prediction in oncology

Automates research and analytical work behind intellectual property cases

AI-native filmmaking platform giving creators cinematic control to direct AI-generated films