Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
Verified emails & LinkedIn for founders across this portfolio.
Subtrace empowers developers to effortlessly monitor all production requests with just one command
Praxim is an AI workspace platform that enables editing of DOCX and PDF files, replying to emails and texts, and answer queries.
GradeWiz is an AI tool that helps teachers create rubrics, grade assignments, and provide feedback.
Revise Robotics AI-powered robots are refurbishing hundreds of laptops daily, automating inspections and repairs for enhanced efficiency.
Superglue is an open-source tool that empowers users to effortlessly transform their data, unlocking new possibilities and insights.
Vocality Health is a Voice AI platform for medical language translation, enhancing communication in healthcare.
Open source Enterprise Search & AI agents
Asteroid creates and hosts AI agents for complicated tasks in browsers.
Research lab investigating the boundaries of AI capabilities. Serving every frontier AI lab.
Macadamia develops mechanical engineering software designed to analyze complex engineering projects.
Contrario is an entirely autonomous recruiting agency that operates on the basis of advanced artificial intelligence technology.
TrainLoop can assist developers in improving DeepSeek-R1 and other reasoning models.
Excellence Learning is an AI driven online platform that assists students in learning math and science.
Augento is a Robotics Engineering company that provides turn key solution to cstomers.
Promptless is an AI-driven collaborator that seamlessly updates documents intended for customer engagement.
Weave resloves engineering tasks by merging large language models with targeted machine learning.
Permitify is an AI tool that helps review building plans and ensures they follow building codes.
Karsa is a stablecoin neobank that allows users to buy denominated stablecoins and spend anywhere with a Visa card.
General Trajectory specializes in building AI models for industrial robots to automate palletization, sorting, picking, and packing tasks.
Financial research platform for investment firms
Agentin AI is a software automation platform that automates business processes by connecting Salesforce and SAP systems.
Confident AI offers open-source unit testing solutions for applications utilizing large language models (LLMs).
emojis.com empowers small businesses with an AI graphic designer to create their brand identity without high costs.
a0.dev enables mobile developers to efficiently create high-quality applications by generating customized React Native projects.
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), Generative AI, Developer Tools, Software, Industrial Automation. The firm invests across 36 different industry categories.
Among tracked funding rounds, Onyx received $10.0M in a Seed round. Y Combinator's total known invested capital is $44.9B.
Y Combinator's average investment size is $8.2M across its portfolio of 8,084 companies.
Recent Y Combinator portfolio additions include Subtrace, Praxim, GradeWiz, Revise Robotics, superglue. These companies were founded in 2020 or later.