Nov 12, 2025 09:44:49 PM

Companies


Showing 51-75 of 1046 companies
YC W11
A

Assembled

Pivoted to TenXList, a professional network of top college engineers.

YC W19
Atlas logo

Atlas

Modern spend management & concierge.

YC S21
Atmana logo

Atmana

Apps to control technology addictions/ helping startups hire engineers

At Atmana, we help millennials cut down on technology addictions like gaming, pornography and social media. We have our solution consisting of blocking and techniques used in treating in alcohol and drug addiction like peer support groups, buddy program and psycho education. We also have a 2nd line of business: helping startups hire engineers from India. Hiring engineers from India can help you save cost while ensuring you have the same quality of talent in your team like you have in the US.

YC W07
A

Auctomatic

Auctomatic, a Y Combinator company, offers an auction and marketplace management system for all of those individual sellers on such sites as Ebay, Amazon, Overstock and others. The application lets you list your items as well as manage your sales, but it also helps you understand how to best optimize your selling and maximize profits. The company also received an investment from Paul Buchheit, the lead developer of Gmail.

YC S17
Audm logo

Audm

Audm is a subscription service providing mini-audiobooks —…

Audm is a mobile app that turns long-form print journalism into professionally narrated digital audio. The app, which was quietly launched on 2016, uses professional voice actors to read news content that makes it enjoyable to listen to.

YC S11
A

Automatic

Automatic connects your car to the rest of your digital life.

Our Mission: To empower drivers with knowledge about themselves and their cars so they can be safer and drive smarter. We believe you shouldn’t have to buy a new car to have a better driving experience, and that the phone in your pocket can bring the future of driving to today’s automobiles. Who We Are: Automatic is based in San Francisco, but our team comes from every corner of the world. We obsess about creating beautiful and well-engineered products that make a real difference in people’s lives. We’re big on ideas, low on ego, and love working together.

YC W22
AvairSense logo

AvairSense

We go all out to Build the Smartest AI-Enabled Cameras!

AvairSense is building the smartest AI-enabled cameras ever. We believe cameras are one of those products that really have not evolved over time. Our first product is Sense 1, a smart home camera that has AI built in to analyze on the edge and create a seamless viewing experience of real-time video and audio from their smartphone. We are a smart camera company that believes every environment requires a different camera. AI Cameras for Homes. Restaurants, Factories, Dealerships, and many more. We aim to own the data pipeline from start to end and give utmost importance to data security and privacy.

YC W21
Aviron Interactive logo

Aviron Interactive

Aviron transforms workouts with game-based exercise machines, making…

Aviron, a Y Combinator-backed company, reimagines fitness with connected exercise machines powered by an immersive gaming platform. We're on a mission to build the leading fitness entertainment experience, motivating our community through game psychology, engaging content, and innovative technology.

YC S18
Avo logo

Avo

Online convenience store for residential and office buildings

Avo is powering the future of "building commerce". We have found a way to embed consumer goods and services in the largest physical point of sale in the world - residential and office buildings. By offering a virtual marketplace solution for residential and commercial buildings as a world class amenity, Avo has unlocked a new channel to deliver everything from groceries to cleaning services to millions of people, while avoiding costly CAC and last mile delivery fees. By consolidating deliveries and services and leveraging the building operators to acquire their tenants as customers, Avo has driven exponential revenue growth in large cities across the US. We are backed by Y Combinator, Kleiner Perkins, Insight Partners, JLL Spark, Box Group and strong angel investors who backed Facebook, WeWork & Uber at an early stage. We currently operate in New York, Chicago, Houston, and Israel. Our rapidly expanding customer list includes Facebook, Apple, Microsoft, Dropbox, MongoDB, Calendly, Cushman&Wakefield, Extell, Related, LeFrak, and 1000+ more locations.

YC W14
A

Awesometalk

Free video calling without the hassle.

Awesometalk is based out of San Francisco. We provides simple, free video calling. We are insanely focused on making communication simple. We don’t like logging in, remembering passwords, or teaching our parents how to use Skype. Don't suffer the "add me on Skype dance" anymore!

YC W25
Axiom logo

Axiom

Trade memecoins, perpetuals, and earn yield.

Axiom is the trading platform for decentralized finance and currently offers memecoins, perpetuals, and yield. Since launch we've hit 10M MRR and 5M monthly net profit.

YC W22
Azuki logo

Azuki

Japanese comic subscription service

Azuki: Your Digital Manga Cafe is Netflix-style Japanese comic subscription service where users can subscribe for $4.99 a month to unlock access to all the manga on the service. Free users have access to select chapters with ads.

YC S19
BODYSIM by Well Principled logo

BODYSIM by Well Principled

Gain Muscle and Shed Fat with a Digital Twin of Your Body

Gain muscle and shed fat with a digital twin of your body. BODYSIM is an app-based simulation of your body and its potential that recommends nutrition and exercise to meet your goals. Use BODYSIM to (1) Assemble your data from food logging, BIA weigh-ins, DEXA scans, at-home blood tests, and wearables, (2) Learn to “triangulate the truth” of your unique metabolism and physiology, and (3) Adjust your nutrition and exercise plans by simulating what will happen to your body. One founder put on 45 lbs muscle, and another put on 25 lbs of muscle while losing 50 lbs of fat. Our alpha testers lost an average of 12.6 pounds in 3 months. Our core technology distills messy academic literature into simulations. Before turning to our own fitness journeys, we successfully deployed sophisticated enterprise models of plant-soil-atmosphere, consumer behavior and battery electrochemistry. With BODYSIM we built a science-based simulation of macronutrient balance and muscle hypertrophy. It includes cell turnover, oxidation for energy, lipolysis of fat stores, synthesis of new muscle, glycogen resynthesis, GI latency, and even ketones. Get jacked at BODYSIM.com

YC S14
B

Backpack

Marketplace to get stuff from overseas

Shopping? Buy overseas. Traveling? Earn some extra cash. Let backpack help you save that high shipping cost or earn a little extra. Backpack is a peer-to-peer platform that connects travelers and shoppers to give people access to products across markets in all continents. Each backpacker, regardless of their role as a carrier or a shopper, follows a simple four-step process to either earn or save money from their backpacking experience. Travelers share their travel information and specify what kind of items they want to carry. Then they wait to get a "backpack request" and ask their price. Finally, they confirm the deal, buy the items, deliver them and earn money. Shoppers on the other hand, search items from their favorite websites and fill out the item description. Then they give their location and find a traveler coming to their city. Finally they "request backpack" and confirm the deal. Within days they can get the product and save money. backpack is founded with a vision to provide every citizen of the world with a choice; the choice of buying organic, authentic, and cost effective products with minimum friction. Whether the product is state-of-the-art consumer electronics, exotic pashmina from the south-east, or even medication that are rare in some parts of the world and not so rare in others - we promise ourselves to get those products to your doorsteps. We would like to reject the counterfeits, we would like to reject the almost-originals, most importantly, we would like to not pay the heavy expense incurred, most of which we deem to be superfluous. Help us make a better, more original globalized world.

YC W22
Bakool logo

Bakool

Group buying for Fresh in Indonesia's tier 2 cities

Bakool is the first group buying platform for fresh produce in Indonesia’s tier 2 cities. Our agent network allows customers to get produces cheaper than retail, delivered

YC W11
B

Balanced

Payments for Marketplaces

Payments for Marketplaces. We're obsessed with all forms of infrastructure, including communications, transportation, energy, waste management, and payments. Robust infrastructure creates a happier, more productive, and more prosperous society. You know exactly what I mean if you've traveled somewhere where you struggled to find a reliable Internet connect or even usable roads. You also know what I mean when you sit in traffic or struggle with public transportation (or lack thereof) in the US. Balanced was created to increase the global economy (increase GDP) by enabling new commerce. Our mechanism or facility to do that is payments. Everything else we do depends on how it fits into the vision for Balanced.

YC W19
Balto logo

Balto

Acquired by FuboTV (NYSE: FUBO) - Contest automation software…

Our product significantly reduces the amount of time and manual labor necessary for those that are tasked with managing these contests. We give them the easiest tools to manage, track, and communicate with 100s or 1,000s of players.

YC W20
Bamboo logo

Bamboo

Bamboo ― the first online brokerage service for Africans and their…

Bamboo is the first online brokerage service that gives wealthy Africans and their wealth managers direct access to the US and global securities. We’re building Fidelity for the African continent. For wealthy Africans and their asset managers, investing in the global capital markets is cumbersome, expensive and practically inaccessible. In Nigeria, Africa's largest economy and home to 30% of all the wealth in Sub Saharan Africa (excluding South Africa), 99.99% of the investing population do not have access to invest globally. Even for the 0.01%, if you wanted to buy a US stock, you’d have to call your asset manager who would then call an international broker to execute a trade. This is inefficient & expensive! We have a mobile app that allows individuals trade the US stock markets by themselves and a brokerage tool for asset managers to execute trades directly & manage multilple portfolios seamlessly.

YC W12
B

BarSense

Kid's first smartphone with web-based parental controls.

Kyte is an easy parental control application that can be downloaded to any Android phone, activated, and then given to a child. This app allows the child to make pre-approved phone calls and play only authorized games. The child will be unable to leave the app to access the rest of the Android phone’s features. Parents have full control over the applications from the browser and can also track the phone’s GPS online. It has other features that enable parents to turn off SMS and Facebook during school hours, ban apps and games during school and bed time hours, monitor internet usage, prevent the usage of third party browsers, set time limits on games, check call history, track location in real-time, receive email reports about what their child has been doing, and full remote control from their phone, tablet or PC.

YC W19
Basement logo

Basement

The social network for your close friends.

YC S19
Beacons logo

Beacons

An AI-powered, all-in-one business platform for content creators

Helping creators build smarter and more successful businesses with websites, email marketing, ecommerce, and more.

YC S24
BeeBettor logo

BeeBettor

Robinhood for sports prediction markets

BeeBettor makes sports betting simple. Currently, sports bettors download more than 40 sports betting apps to get the full experience. At each one, they must go through a long KYC process. Then once their 40 accounts are active and funded, finding the best price is a painstaking process involving third-party tools to search available offers. BeeBettor aggregates all these accounts into one app and automatically gives sports bettors the best price.

YC W17
Beek logo

Beek

Leading audio subscription platform for Spanish content and creators

Beek is the app where latinos listen to the best audio content in Spanish from their favorite creators (audiobooks, meditations, audio series, and original content). Users pay a subscription to access all the content, and creators make money per minute listened. There will be an audio platform for the 480M native Spanish speakers and Beek is the team building it.

YC S21
Beeper logo

Beeper

One chat app to rule them all

We're building the best chat app on earth. Beeper connects to 15+ different chat networks. Unified search, advanced filtering and more. Available on Desktop, Android, iPhone and iPad. The idea is simple: messaging today is painfully fragmented. We're going to fix that. Every time we communicate there is friction lurking under the surface. E.g. Which app did I message her on? Where's that photo gone? Why can't I join an iMessage group from my Android? Our mission is to eliminate that friction and boost the efficiency of the entire human race.

YC W14
Bellabeat logo

Bellabeat

Tech-powered women's wellness.

Founded in 2014, Bellabeat is a data-centered wellness femtech company behind some of the most fashionably designed tech-powered wellness products and one of the fastest-growing wellness subscription services for women. Throughout the years, Bellabeat built the go-to wellness brand with a compelling ecosystem of solutions and services focused on women’s health. The success of the Leaf and Ivy wearables enabled the brand to expand to international markets and kickstart industry discussions on the importance of innovating in the design and development of tech products. Today, Bellabeat is leading the market shift with hyper-personalized holistic wellness offerings aligned with a women’s menstrual cycle.