Y Combinator Portfolio Companies

NudgeLabs provides expertise in psychology, healthcare, and technology with a laser focus on developing customer-focused experiences.

Sixfold Bioscience develops and researches on biotechnology advances for RNA therapies.

GMetri is an XR platform for businesses to create, track, and deploy solutions for Virtual, Mixed, and Augmented Reality.

Circa enables sales and marketing teams to collaborate at in-person and virtual events.

Unbabel is an IT company that helps businesses deliver multilingual customers thrive across cultures and geographies through AI.

Metriport is an open-source platform that makes it easy for healthcare organizations to access and exchange medical data for their patients.

Flower Company is a cannabis wholesale membership club.

Atmo is an AI SaaS company that offers a platform for precise weather information and forecasts generated by AI.

Malibou is a web tool that enables French SMBs to manage personnel, conduct payroll, and maintain compliance all in one app.

Tarjimly connects refugees and immigrants with on-demand translators and interpreters.

A Predictive Talent Platform that improves hiring efficiency & Quality of Hire by connecting talent assessments & analytics to outcomes

VRYNT is an NFT platform designed with the Social influencer at the center.

Aravolta provides software that helps data center operators monitor, control, and manage complex infrastructure through a unified platform.

Lemma offers an AI platform that automates prompt optimization and continuous learning for model improvement.

Castari is a software development company that build, deploy, and scale sandboxed AI agents.

Greenlight Health is a digital health platform that helps researchers and clinicians create validated real-world programs.

Monet is an application that allows people to advance their income through their mobile phones.

FINNY is an AI-powered prospecting and marketing platform that helps financial advisors identify and connect with potential clients.

Feanix Biotechnologies is a genetic laboratory for testing samples.

Caretta is a sales‑enablement application that works during sales calls to assist revenue teams.

Rhizome AI is a generative AI-based regulatory intelligence platform for life sciences teams.

Hamming AI is an experimentation platform that helps teams build reliable AI products.

BoldVoice is a communication coaching app that helps non-native speakers improve their communication and confidence.

ETHGas is a marketplace for Ethereum blockspace commitments.

Hyperspell is your Company Brain. Connects your tools, builds a context graph, and surfaces it as an updating filesystem any agent can read.