Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
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Shotwell AI is a developer of an AI-powered customer research platform automating qualitative insights.
Silmaril secures enterprise generative AI tools by deploying automated, real-time firewalls to stop complex prompt injection attacks.
Regbase provides an AI-driven regulatory intelligence platform for tracking global laws, consultations, and grants.
Atrisa is a B2B SaaS platform that develops tools for securing AI models and automating analog circuit design workflows.
ReasonBlocks provides AI infrastructure and developer tools for optimizing autonomous agent workflows.
HeyClicky develops a Mac desktop AI assistant that guides workflows and automates on-screen and background tasks.
Anoria is an electronic gadgets company that offers smart wearables for emotional and mental health tracking.
Twolabs develops humanoid robots for caregiving, helping senior living communities with assistance, monitoring, and companionship.
Aster is an AI autonomous research lab to automate open-ended research: research that defines its own problems before it can answer them.
InLoop Robotics develops bimanual robotic systems and RaaS solutions for manufacturing, assembly, and logistics workflows.
FinalDose develops programmable DNA therapeutics that eliminate diseased cells by targeting pathogenic genetic sequences.
smol machines provides tools to build, run, and package portable hardware-isolated Linux virtual machines for software development.
Inth offers an observability platform that provides open-source consent management standard for users and AI agents.
Bland AI enables organizations to build, deploy, and manage automated phone agents for inbound and outbound conversations.
Amboras is an AI-native ecommerce platform that enables businesses to build, manage, and optimize online stores through intelligent tools.
Modern is an AI IT operations platform that automates service desk, access management, onboarding, and workflows through AI agents.
Standard Signal develops AI-driven hedge fund strategies using autonomous financial LLM trading systems.
Voquill is a AI-native operating system that manages workflow, coding, compliance, and revenue for medical labs.
Foaster is a consulting company that provides AI-driven consulting services for enterprise AI transformation and workforce upskilling.
Ornadyne is a defense tech company that builds autonomous bird-like drones for covert military reconnaissance and surveillance.
Pentagon develops software for coordinating AI agents, enabling communication, task management, and shared memory.
Foresight is an technology company that creates AI-powered simulations that test pricing, positioning, packaging, and campaigns.
Fuchsia is a AI native service provider company that offers a platform for hardware compliance and documentation services.
KugelAudio builds European voice AI and text to speech models for real time, multilingual voice agents with GDPR compliant deployment.
Y Combinator has invested in 8,084 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
Y Combinator's top investment sectors include Artificial Intelligence (AI), Software, Machine Learning, Robotics, AI Infrastructure. The firm invests across 73 different industry categories.
Among tracked funding rounds, Bland AI received $50.0M in a Series C round. Y Combinator's total known invested capital is $56.8B.
Y Combinator's average investment size is $9.7M across its portfolio of 8,084 companies.
Recent Y Combinator portfolio additions include Shotwell AI, Silmaril, Regbase, Atrisa, ReasonBlocks. These companies were founded in 2020 or later.