Y Combinator Fall 2025 (F25) Companies

LogosGuard is a browser extension that automatically redacts sensitive data before prompts are sent to AI tools like ChatGPT and Claude. The tool detects and replaces personal information with placeholders before submission, ensuring users can safely leverage AI without accidentally leaking private data.

1 investor

Lua is an AI workforce platform that enables teams to work alongside AI agents in a shared workspace with unified memory and governance. It supports both code-based (TypeScript) and no-code agent creation for deployment across mobile, web, and messaging applications.

5 investors

LunaBill provides AI automation software for hospital billing teams to manage denied claims and patient revenue cycles. The system replaces manual phone-based claim status inquiries with automated retrieval, serving health systems and RCM companies.

4 investors

Lunavo provides an AI execution layer for transportation and logistics operations, automating back-office tasks like order processing, quoting, invoicing, and customer communication within existing systems. The platform integrates with transportation management systems, email, and portals to handle repetitive work for carriers and freight forwarders.

1 investor

MadeThis provides an AI-powered platform that builds and operates online businesses, handling website creation, payment processing, marketing campaigns, customer support, and daily operations. It serves entrepreneurs and small business owners who want to launch or automate their businesses without hiring staff.

1 investor

MarkIt develops AI agents that integrate into trade compliance workflows to help suppliers, brokers, and manufacturers with tasks like product classification, customs audit preparation, and record management.

1 investor

Mayflower provides an AI-powered immigration screening tool for HR teams that automates visa eligibility checks and generates compliant documentation. The platform integrates into existing HR systems to streamline hiring of global candidates.

1 investor

Metorial provides a platform for enterprises to connect AI agents and employees to 1,000+ integrations and internal tools with built-in governance, access control, and security. The platform enables organizations to deploy customer-facing agents, internal assistants, and AI workforces while maintaining control over who can access which tools and systems.

3 investors

Miniswap is a marketplace for buying, selling, and trading miniatures for tabletop wargaming, built with integrated payments, shipping, and community protections. It serves wargaming hobbyists seeking a safer, simpler alternative to eBay, Facebook groups, and Reddit forums.

1 investor

Minro provides customer intelligence and analytics software for SaaS and product teams to track user engagement, retention, and churn risk. The platform combines product activity, conversation data, and customer information to identify at-risk accounts and enable proactive retention strategies.

1 investor

Mixy is a music app that allows users to create mashups by combining vocals and beats from different songs without requiring DJ expertise.

1 investor

Clerked is an AI-powered accounts payable automation platform, as suggested by references to AP automation industry advisors and backing from Y Combinator. The company serves finance and accounting teams automating payment processing.

1 investor

Moss provides a retrieval system optimized for production AI applications, delivering sub-10ms search latency without vector databases. The platform targets developers building voice AI, copilots, and real-time systems where milliseconds impact user experience.

1 investor

MOVEdot is an AI platform that integrates engineering data from multiple sources—telemetry, simulations, and documents—and uses AI agents to analyze it and run simulations for physical engineering teams. It serves engineering organizations in automotive, racing, and manufacturing by providing shared workspaces for teams to collaborate on data-driven decision-making.

2 investors

MSPilot provides a platform for managed service providers to build, deploy, and monetize AI agents across their SMB client base. The platform enables MSPs to author agents once and roll them out across multiple tenants with per-tenant metering, governance, and billing integration.

1 investor

Multifactor provides zero-trust authentication, authorization, and auditing services. The company serves developers and end users requiring secure identity verification and access control solutions.

5 investors

Narrative uses AI technology to automatically generate and distribute highlight videos for sports broadcasters, teams, and leagues.

1 investor

Nessie automatically captures conversations and traces from multiple AI platforms and makes them accessible, searchable, and shareable across teams and AI agents, creating a persistent knowledge layer that prevents insights from being lost between sessions.

1 investor

Nexus provides AI infrastructure for enterprises that connects multiple systems and agents through a single integration layer, enabling businesses to build and deploy autonomous agents without managing disconnected tools.

2 investors

Nori is an AI platform that aggregates personal health data from multiple sources and provides personalized wellness recommendations. It helps users optimize their health goals through pattern analysis and actionable insights.

1 investor

Norra provides an asset management platform for skilled nursing facilities using proprietary physical trackers to monitor medical equipment location, maintenance status, and usage. The platform combines real-time asset tracking, workflow automation, and compliance reporting to reduce equipment loss and operational costs.

1 investor

Nucleo automates CT scan analysis for oncology care, providing AI-powered tools for tumor lesion sizing, body composition assessment, and lesion classification to support clinical workflows in hospitals.

1 investor

N0 Labs develops an open environment simulation platform that enables robotics and AI teams to accelerate robot development and testing by providing tools for perception and action systems.

1 investor

Openroll provides a platform that connects to people and finance systems to enable compensation management, workforce planning, and financial analysis. The platform allows HR and finance teams to set salary bands, track headcount and hiring costs, monitor compensation in real time, and answer business questions through AI-powered analysis and automation.

1 investor