Nov 13, 2025 05:38:29 AM

Companies


Showing 176-200 of 1046 companies
YC W11
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Convore

Hosted IRC and so much more.

Convore is an online platform that enables its users to communicate with groups in real time. Its users have the ability to join an existing group or create groups of their own. Convore allows its users to post topics and have conversations with friends about those topics. The platform also provides its users with both public and private groups. Convore was launched in 2011 by Eric Florenzano, Leah Culver, and Eric Maguire. It is operated from San Francisco, California.

YC S16
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Coub

Coub is YouTube for video loops. You can take any video from YouTube,…

Coub is a short looped video service. They are easy to create online and can be featured with soundtrack. The resulting videos are highly viral, thats why Coub is a fast growing. It has already more than 51M unique visitors per month.

YC S17
Covetly logo

Covetly

#1 Collectibles Marketplace: Authentic Vinyl Toys, Comics, Funko Pop

Covetly is a platform for collectors and hobbyists. Tons of rare, unique, and bizarre items await. Browse, trade, and buy or sell. What do you covet?

YC S14
Craft Coffee logo

Craft Coffee

Better coffee for less money

YC W22
Craniometrix logo

Craniometrix

We're building the one-stop-shop care platform for Alzheimer's…

Alzheimer’s is tough. And while there is no cure, getting help should be 100x easier than it is today. We’ve raised over $6 million to solve that problem. When someone is going through the disease, there are many different things they need help with (i.e. memory issues, depression, fall risk, safety in the home, etc). The primary person responsible for that care is one of the patient’s loved ones – usually a child or a spouse. That’s a really difficult thing for the loved one to do. It’s stressful, time consuming, and difficult. If we can make their lives easier, we can not only improve their experience but also create better patient outcomes. We’re building the world’s first one-stop-shop, d2c care platform for Alzheimer’s, starting by optimizing the care monitoring, management, and intervention processes.

YC S24
CreativeMode logo

CreativeMode

Lovable for Minecraft mods

Lovable for Minecraft Mods. Empowering over 100,000 players to become creators.

YC S12
Crohnology (by Healthy Labs) logo

Crohnology (by Healthy Labs)

We turn Patients into Researchers.

Crohnology is a global online symptom and health tracking network of over 27,000 patients with Crohn’s & Ulcerative Colitis. Performed research collaborations with University of North Carolina, the Crohn’s & Colitis Foundation of America, Genentech, and Qu Biologics among others.

YC W24
CrowdVolt logo

CrowdVolt

The integration layer for live events infrastructure

CrowdVolt is rebuilding the infrastructure for live events, starting with an automated marketplace for raves and electronic dance music.

YC W10
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Cue

Cue (formerly Greplin) is a free service that helps people make the most of their day. Cue intelligently ties together and surfaces useful information at the right time from the accounts they use most, including email, contacts, and calendar. People can see their entire day at a glance or simultaneously search across all of their accounts with Cue.

YC W18
Curious Fictions logo

Curious Fictions

Patreon for professional authors.

Read short stories on the go, tip authors for stories you love.

YC S16
Curtsy logo

Curtsy

Curtsy is a sustainable clothing resale app.

Curtsy is [an app](https://apps.apple.com/us/app/curtsy-thrifting-delivered/id1029107786) that lets women buy and sell clothing, shoes, and accessories from their phones. Curtsy doesn't hold inventory; all orders ship directly from sellers to buyers. We make money by deducting a 20% fee from each sale. Curtsy's go-to-market strategy has been to focus on ~Gen Z women ages 15-30, who are underserved by the major players in the space like Poshmark and Ebay.

YC S09
DailyBooth logo

DailyBooth

DailyBooth lets users follow their friends and update them in real-time through the use of pictures and status updates.

YC W14
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Dating Ring

In person matchmaking meets group dating. We do the work. You go on…

We're a Y Combinator W'14 class. We use matchmakers to set up group dates. What Uber has done for transportation - we're doing for dating. Members can book high quality dates on their schedule with the click of a button. Dating Ring is live in NYC and SF and will be launching next in Boston and LA.

YC S20
Daybreak Health logo

Daybreak Health

The first digital mental health system for youth

Daybreak offers comprehensive and clinically-validated online mental health services designed for youth, like teletherapy, psychiatry and digital education. We partner with schools and pediatric groups to make access to services easy, and strive to deliver zero cost to the end consumer through insurance and government funding.

YC S24
Dayflow logo

Dayflow

A timeline of your day, automatically.

YC W16
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Deako

We make beautiful connected light switches that allow you to control…

Deako believes that everyone should be able to enjoy the wonderful experiences of smart lighting, regardless of their budget. We invented the modular light switch, giving homeowners maximum flexibility to customize and upgrade their systems, at any time, in minutes and without turning off the power. Deako’s beautiful designer switches are like nothing else on the market today. Deako Smart Lighting has been named the #1 Smart Lighting Control System by TecHome Builder, Top 25 Innovative IOT Companies by Entrepreneur, featured in “I Want That!” episode on DIY Network, Top 50 most promising Startups by Bloomberg, and “Changing The Way Builders Spec Light Switches” - Builder Magazine.

YC W18
Dear Brightly logo

Dear Brightly

Dear Brightly makes personalized prescription skincare products,…

Dear Brightly offers prescription skin products online. Our mission is to get people access to the most effective, dermatologist vetted skincare products for healthy skin, using technology.

YC S11
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Debteye

Automate credit counseling.

Automate credit counseling.

YC W23
Decohere logo

Decohere

Real-time generative AI

Decohere is building product and infrastructure for real-time generative AI. We enable our customers to iterate towards their creative vision without waiting for long-running GPU jobs.

YC W20
Deep Meditate logo

Deep Meditate

Deep Meditate is an app that helps you de-stress, sleep, and…

YC W18
Delphia logo

Delphia

We build quantitative investment strategies improved by consumer data

Delphia believes data is the key to capital formation and economic empowerment. We build products that incentivize the contribution of proprietary data in order to generate an edge in financial markets. We believe that actively managing people’s data can unlock new forms of wealth creation for individual and institutional investors alike.

YC W08
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Deluux

Deluux aims to become distributed Facebook, or inverted Ning, by relocating the center of people's online identities to their websites, which exist outside of any one social network. The service will facilitate the distribution of personalized content around the web and help drive traffic to websites. It has yet to launch.

YC S18
Demeanor.co logo

Demeanor.co

Now part of thentwrk.com

YC S25
Design Arena logo

Design Arena

World's largest crowdsourced benchmark for AI-generated design

YC F24
Diffusion Studio logo

Diffusion Studio

The multimodal AI studio for professional creatives

Think CapCut + Cursor