Y Combinator's Artificial Intelligence (AI) Portfolio

Kapital is a financial institution offering bank accounts, investments, and credit products for individuals.

Aqua is the turnkey alternative investment platform TAIP or the TAMP for alts.

Dock is a B2B AI enterprise software company providing a multiplayer agent workspace for human-AI team collaboration.

Epsilon Health operates an AI-native radiology practice for medical imaging interpretation.

Skope offers a billing platform for AI companies, supporting subscription, usage-based, and outcome-based payment models.

Acrely provides an AI-powered voice assistant that handles inbound calls, qualifies leads, books appointments, and manages follow‑ups.

Candytrail is an AI sales platform that automates lead generation, analyzes calls, and provides real-time coaching for sales teams.

Slashy is an AI assistant that automates repetitive tasks by integrating with tools like Gmail, Slack, Notion, and JIRA, saving users time.

Ambral is an AI-driven solution designed to enhance account management for B2B businesses.

Omnara is a real-time command center that enables users to monitor, manage, and collaborate with their AI agents.

Wedge is a healthcare monitoring platform designed to help hospitals implement and oversee AI systems safely.

Blue is a voice assistant designed to control any app on the smartphone with natural speech.

Stormy is an AI tool that boosts productivity by automating tasks and learning from your screen activity.

Meteor presents itself as an agentic browser that understands pages, suggests actions, and automates tasks with a single click.

ZeroEval offers a platform to capture AI agent traces, collect human feedback, and fine-tune model outputs through calibrated evaluations.

ContextFort is an AI platform that automates drawing reviews for construction contractors.

datafruit provides AI agents that manage the deployment, execution, and monitoring of infrastructure and DevOps workflows.

Epicenter is an open-source, local-first ecosystem of apps that share a single memory stored in plain text and SQLite on the device.

Okibi provides a platform that allows users to create AI agents through natural language prompts.

Sira provides an AI HR Manager software that automates time tracking, payroll, HR management, and employee scheduling.

Pleom builds AI-interactive hardware devices and moves quicker than OpenAI to own the conversation.

DeepGrove specializes in developing ultra-efficient, ternary-weight AI models optimized for deployment on edge and low-power devices.

Halluminate provides realistic sandboxes and datasets to help model labs and enterprises train frontier computer and browser use agents.

Blee is an artficial intelligence company that offers a platform to review marketing materials and access compliance reports.

VideoGen is an AI tool that empowers users to create and edit professional-quality videos with ease.

Herdr develops an open-source background server and runtime environment designed specifically for managing AI coding agents

Luthor automates your end-to-end content strategy. Scale up content delivery — effortlessly.

Cadence is a AI powered running coach to help people achieve their fitness goals.

Argovox is an artificial intelligence platform that manages phone conversations within the financial services industry.

Sigma AI streamlines e-commerce brand customer support with automation, accelerating responses, tagging, and ticket closure.

Mintplex Labs developing privacy-first AI applications and maintains the open-source project on GitHub.

Delfino AI is an AI-powered platform intended to automate benefit verification phone calls to payors.

NewsCatcher is a news API that provides news articles and information services

Native Voice is a software SDK for audio device manufacturers to integrate their SDK to create the next generation of listening devices.

AI-Driven Tech & Space Optimization to Scale Restaurants

CodeStory is an AI based software development firm that help developers to work with AI in their daily workflows.

Vizly is a AI-powered data scientist that enables chat-based interaction and analysis, facilitating immediate insights from uploaded data.

Pandan uses artificial intelligence in automating to identify and fix health insurance operations.

Watto AI uses AI bots to provide natural interactions in collecting leads and automate customer support.

Instaclass is an ed-tech company that helps users to create classes using Artificial Intelligence tools.

WonderTx is an AI-native biotech discovering oral drugs for validated human biology traditionally requiring injectable treatments.

OpenRelay is an AI infrastructure company that provides decentralized GPU infrastructure for scalable AI inference.

Remedy Technologies develops AI agents that automate pharmacy workflows, manage prescription refills, and handle insurance and billing.

Zeit AI develops artificial intelligence software for business data analysis and operational workflows.

Torus provides AI engineering software that automates workflows and validates technical documents using engineering data analysis.

Maingen is an industrial AI company building AI systems to help operate and manage industrial infrastructure.

Root Access is an applied AI lab developing agents for hardware engineering.

Unsloth makes reinforcement learning and finetuning easier and more efficient.

Writesonic is as AI Search Growth Engine that helps brands win customers from AI search.

Grass is an online community that offers reward for people who provide unused internet for AI developers and enthusiasts.

F2 AI offers an AI platform that support decision-making workflows in private markets.

Leena AI offers a human resource management platform that transforms employee experience with conversational AI.

Gem is a recruiting platform that integrates with third-party applications such as LinkedIn, Gmail, etc.

Vottun is a platform that certify and track data for optmizing business processes using blockchain and DLT technology.

Arthur is a platform that monitors, measures, and improves the performance of machine learning models.

Elucidata delivers ML-ready biomedical molecular data that is curated to accelerate drug discovery.

Phiar's Ultra-lightweight Spatial AI Engine enables vehicles to perceive its surroundings, and powers our first use case in AR Navigation.

Thankful is a Developer of an automation software created to improve online customer service.

Corgi Insurance is a business insurance provider that focuses on delivering coverage for startup and technology companies.

Quetzal Labs is an LLM-driven suite for instant software and content translation, handling all internationalization needs.

Vespper is the first MCP for docx documents

LedgerUp is an AI bookkeeper who understands business and is as accessible as sending an email.

Burnt is building an AI Watchtower for the supply chain industry, starting with the food supply chain

Guardian AI aids healthcare providers in managing insurance denials.

Mineflow is an AI platform for predicting mineral deposit shapes and locations, helping mining companies from exploration to feasibility.

Melty offers an open-source AI code editor that helps engineers write production-ready code and better understand coding.

Callback automates invoice processing, PDF parsing, allowing customers to focus on their core business operations.

Dimely is a company that develops AI-powered agents designed to automate finance workflows for B2B SaaS finance teams.

Wallaroo provides an enterprise AI platform that enables clients to deploy ML and analytics projects into production.

Aviary makes large video collections searchable and understandable, mimicking human video comprehension.

Weave Robotics is a Robotics Engineering firm offering Personal robots for the home.

Asterisk is an AI tool that automatically detects security vulnerabilities in codebases, automating audits with near-zero false positives.

Building cmux, the open source terminal built for coding agents.

Ficra gives product teams real-time visibility into user journeys, reducing time spent on auditing and improving product quality.

Proxis is an AI based cloud computing platform designed for large language model distillation and serving.

Undermind is a research based firm that is creating an optimised search engine through AI.

Lumenary accelerates financial research with AI, automating multi-step workflows and simplifying the analysis of financial documents.

XTraffic is an Embedded Software Product that is working on upgrading traffic lights system for better safety and traffic reduction.

Domu AI is an IT System Custom Software Development firm that helps financial firm through AI-powered voice bot for Debt collection.

Ply Health helps behavioral health providers see more patients by getting them in a network with insurance companies.

Poka Labs is developing AI-driven production scheduling solutions for the chemical manufacturing industry.

Elayne enables families to create generational wealth by streamlining estate planning and settlements on a single, integrated platform.

Storia AI creating a creative assistant to facilitate quick and enjoyable video production.

Felafax AI, YC-backed, is building BrowserOS—an open-source, privacy-first browser with local AI agents and Chrome-like features.

Elevate AI is a Purchasing API tool that provides Financial infrastructure for AI agents.

Polymet helps early-stage teams create high volumes of design work as they grow providing fast and high-quality output.

Merlin AI develops a AI-powered construction management software that helps with optimized operations.

Opslane is an open tool that makes incident response easier by automating work and providing important details for engineers.

AI Sell is an artificial intelligence-driven software that assists eCommerce businesses in enhancing their sales performance.

Dataleap is a Software Development firm offering an AI Assistant for through market research.

Genie is an AI software platform that offers conversational AI for kids to participate in personalised play.

Syntra develops an EHR platform that streamlines billing, records, and follow-ups, helping doctors automate tasks.

Capitol AI uses AI to create compelling narratives from data, aiding research, analysis, and content creation.

MagiCode is a Software Development firm offering a tool to review code generated through AI.

Standard Data is an AI-Driven data search software featuring data cleaning, data storage, and retrieval.

DreamRP empowers creators to engage fans through ethical AI, turning characters into chatbots for interactive storytelling.

Random Labs develops a local open-source software engine, promoting collaboration and accessibility for all in tech.

Superfilter is an IT internet firm offering AI that manages email.

Zigma serves as a frontend platform for easier product interface creation.

Focal helps financial institutions automate compliance, risk, and dispute operations by leveraging AI to streamline manual workflows.

Cracked provides AI-powered tools for creating motion graphics quickly with text prompts, streamlining animation workflows.

Merse is a comic book reader and AI creation tool featuring audio effects.

Overlap is an IT and Internet firm offering a solution to find informative content inside long form content like Youtube.

Simplex generates on-demand vision datasets from 3D scenes to train AI models helping companies save time in data collection.

Instacrops is an AI-Agentic Farming platform that helps farmers optimize irrigation, predict risk, and improve yields reducing 30% of water

Ordo Labs is an AI-powered workspace built specifically for regulated science and laboratories.

Jarmin offers machine-learning engineering services to help companies build and deploy AI/ML systems.

Building the platform for companies to ship AI agents fast

Numeral is a tax compliance software company that helps businesses manage sales tax, VAT, and GST obligations.

3E Network Technology Group provides B2B IT solutions and develops AI and blockchain data center infrastructure services.

Confido provides an AI-enabled business platform for consumer packaged goods brands, bringing operations workflows into one system.

Self-Driving CI: AI-native GitHub Actions runners with agents that continuously optimize your builds.

Soteris is a machine learning services company that offers artificial intelligence-based pricing tools to the insurance business.

Spott is developing the ATS and CRM of the future for staffing & recruitment firms.

Firecrawl provides web data infrastructure that enables AI systems and developers to search, scrape, map, and interact with web pages.

1build utilizes machine intelligence to convert building blueprints into material shopping lists and cost estimates.

HEO specializes in space-based imaging, non-earth imaging, satellite-to-satellite imaging, and space domain awareness services.

Duckbill is an AI-assisted personal concierge platform completing real-world tasks through human and automation support.

Talus Bio is a drug discovery biotech company that develops drugs targeting undruggable transcription factors using AI.

Brightflow AI is a financial intelligence platform that provides cash flow management, forecasting, and financing tools.

Salt Security provides an API protection platform designed to prevent attacks by leveraging machine learning and AI.

Angle Health provides a technology-enabled health insurance platform to simplify employer-sponsored healthcare benefits.

Applied Kinetics builds and deploys specialized AI employees for mission critical industries.

Raindrop is an AI software company that develops observability and reliability tools for AI agents and applications.

Clarion builds AI tools that automate healthcare operations making care access fast, simple, and seamless.

Rulebase offers an AI-driven platform designed to automate quality assurance and compliance monitoring across customer interactions.

ProvenMetal is an electronics contract manufacturer providing automated, fast-turn domestic PCB prototyping and turnkey assembly.

Billow AI is an AI-powered platform focused on automating accounts receivable (A/R) collections, primarily for law firms.

Bravi offers an AI‑powered voice and chat assistant that handles lead qualification, appointment booking, and CRM integration.

Rapidfolio provides AI agents for fintechs and banks to automate compliance, risk, and back-office operations with deterministic execution.

Avoca Systems provides AI software that automates radiology scheduling, referrals, calls, and patient communications.

TesterArmy provides an AI-powered QA platform that tests web and mobile apps via real browser runs and CI integrations.

Intrusion detection software for remote outdoor sites using existing CCTV

Zoltar Labs provides AI-assisted tools to automate customer support.

Robocurve builds open-source evaluation tools and benchmarks for measuring real-world capabilities of AI and robots.

Lexter is a SaaS platform that helps legal teams automate documents' analysis and revision using AI.

HopSkipDrive is a vehicle for hire company focused on shuttling kids to school.

OvationCXM provides a customer experience management platform that connects technology, partner ecosystems, and customer interactions.

Search for the next generation using generative AI. Instead of just links, Andi gives you answers - like chatting with a smart friend.

Wafer is an AI optimization platform that automatically accelerates AI models by generating efficient custom GPU kernels.

Frontier Computing grows large-scale biological neuronal tissue and living hardware systems for biocomputing and wetware training.

AfterQuery develops training data solutions for frontier AI and foundation model development.

Huscarl provides AI-driven actuarial advisory and insurance analytics for corporate risk managers and finance leaders.

Pelica is building healthcare's AI operating system

GetASAP provides integrated procurement, forecasting, logistics, and inventory execution through an AI-driven platform.

Endstack develops a cloud desktop operating system with an integrated AI agent for individuals and teams.

Attimet develops artificial intelligence-driven quantitative research systems for financial markets.