Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
| Company Name | Founded | Funding Stage | Amount | City |
|---|---|---|---|---|
| Aspect | 2025 | Pre-Seed | $500K | San Francisco |
| R2 | 2025 | Corporate Round | Undisclosed | Mexico City |
| Zeit Medical | 2021 | Seed | Undisclosed | Redwood City |
| Truthsystems | 2025 | Seed | Undisclosed | San Francisco |
| Speck | 2023 | Pre-Seed | $500K | San Francisco |
| Ciro | 2022 | Seed | $3.8M | San Francisco |
| 54gene | 2022 | Convertible Note | $50.0M | Washington |
| Geosite | 2022 | Venture - Series Unknown | Undisclosed | Palo Alto |
| Notebook Labs | 2022 | Seed | $3.3M | Stanford |
| Truepill | 2021 | Series D | $142.0M | Hayward |
| # | Company | Stage | Amount | Location |
|---|---|---|---|---|
| 4126 | Aspect | Pre-Seed | $500K | San Francisco, United States |
| 4127 | R2 | Corporate Round | Undisclosed | Mexico City, Mexico |
| 4128 | Zeit Medical | Seed | Undisclosed | Redwood City, United States |
| 4129 | Truthsystems | Seed | Undisclosed | San Francisco, United States |
| 4130 | Speck | Pre-Seed | $500K | San Francisco, United States |
| 4131 | Ciro | Seed | $3.8M | San Francisco, United States |
| 4132 | 54gene | Convertible Note | $50.0M | Washington, United States |
| 4133 | Geosite | Venture - Series Unknown | Undisclosed | Palo Alto, United States |
| 4134 | Notebook Labs | Seed | $3.3M | Stanford, United States |
| 4135 | Truepill | Series D | $142.0M | Hayward, United States |
Aspect provides AI platform for enterprise media content to automate repetitive and distracting tasks across media stack.
R2 is an embedded lending platform that offers capital for businesses.
Zeit Medical provides peace of mind to neurology injury patients through powered AI and cutting edge Bioelectronics.
Truth Systems offers real-time compliance agents that prevent human error by embedding behavioral guardrails into AI interactions.
Speck is a software that uses AI assistance to convert recordings into Automate data extraction and outreach.
Ciro offers a search engine for sales teams and automates many manual time-consuming tasks.
54gene is a healthcare startup that offers a genetics testing platform.
Geosite is a business operations platform that links spatial data and analytics to business operations, incident management, and planning.
Notebook Labs is a platform uses zero-knowledge to set a decentralized, and verifiable identity for Web3, uses to access KYC solutions.
Truepill provides an API-connected healthcare infrastructure designed to revolutionize the patient experience.
Vinco helps companies empower their workforce via education opportunities.
Needl is a cross-platform application that lets search across local filesystems and accounts.
An AI-powered solution that combines relationship data and trigger events to identify buyers who will most likely buy from you
Merico develops code analytics technology to support engineering teams in understanding and optimizing productivity and code quality.
Rosebud AI Gamemaker. Create Games, Share and Play Instantly Craft Worlds with Words. Go from text description to code to game.
Singulr AI is an AI-powered test automation platform for generating and maintaining tests across web and mobile apps.
Neon Media produces realtime sets for virtual productions.
Nocturne is a system that allows for on-chain private accounts.
Journey provides a sales platform that enables users to engage, close, and onboard customers in one link.
Routine is a all-in-one work operating system that centralizes work from third-party services into a unified workspace.
Hera is building a Calendar app with an emphasis on productivity, with a number of overt and more subtle features aimed at helping people.
Coco is on a mission to reinvent remittances.
May Mobility is a manufacturing firm that designs and develops autonomous technology vehicles for self-driving transportation solutions.
Pacaso is a proptech company that modernizes the generations-old practice of co-owning a second home.
Drip is a shopping app that helps customers to pay with credit and earn cashback.
Y Combinator has invested in 7,960 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 Software, Artificial Intelligence (AI), Information Technology, SaaS, Health Care. The firm invests across 61 different industry categories.
Among tracked funding rounds, Truepill received $142.0M in a Series D round. Y Combinator's total known invested capital is $41.0B.
Y Combinator's average investment size is $7.2M across its portfolio of 7,960 companies.
Recent Y Combinator portfolio additions include Aspect, R2, Zeit Medical, Truthsystems, Speck. These companies were founded in 2020 or later.
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