Nov 12, 2025 08:06:42 PM

Companies


Showing 1026-1046 of 1046 companies
YC S21
aSim logo

aSim

Build and share apps with friends

aSim lets you build and share apps with friends. Prompt > Run > Remix > Repeat, and you'll have the next TikTok in no time.

YC S20
adyn logo

adyn

The first test designed to prevent birth control side effects

YC W22
beU delivery logo

beU delivery

Food delivery service in Africa

beU delivery is an on-demand food delivery service in Africa. We offer a great selection of local restaurants and door-to-door food delivery that allows the customer to have their favorite food from the comfort of their home or office. We are the #1 food delivery service in Ethiopia, deliver at significantly cheaper rate than our peers, making food delivery affordable for the mass. We plan to expand our services to new markets and eventually become the super app of Africa.

YC S25
cocreate logo

cocreate

AI-native video production software that automates post-production

Before editing begins, professional video teams spend days copying, organizing, and prepping footage — a process that can eat up 40% of a project’s time and budget. CoCreate runs in the background during backup, delivering fully organized, searchable, and edit-ready projects for Premiere, Avid, Final Cut, or Resolve the moment media is offloaded. The result: faster turnarounds, fewer errors, and more time spent actually editing.

YC W23
coil inc. logo

coil inc.

ai

YC W24
ego logo

ego

Character AI + Roblox :persistent, sapient AI characters in 3D worlds

Ego AI is building Character AI + Roblox. Our conviction is that 3D embodiment, shared activities in games and AI imbued with human-like personalities will solve the existing problems of low-stakes, shallow and generic interactions that impact retention in consumer AI chat experiences.   We’re fine-tuning a foundation model for characters to behave in human-like ways—indistinguishable from real people—and building a UGC platform around it to allow users to create, experience and form meaningful connections & mutual stories with these AI characters. On our platform, simworld, users will be able place the characters in a Stardew Valley style simulated town, where the AI characters will live, work and play, leading rich internal lives. Users who deepen bonds with these AI character friends can invite them out with them to Discord, Minecraft or even a Netflix-n-chill session. Our Character engine, ego AI, built on top of Unreal, will allow users to create, deploy and even monetize their characters across any surface that supports our CCProtocol. The first use case for our characters will likely be DnD-style roleplay, Minecraft RP, and Twitch streaming. Characters will always live and exist in Simtowns with other AIs (and humans) where they will all lead varied internal lives replete with conflict, danger, opportunity, and love…just like humans in the real world! During YC, we used our engine to build TownWorld - a 3D interactive Twitch live stream of the Stanford generative agents paper (https://www.twitch.tv/townworld). To the best of our knowledge, it's the first ever AI 3D simulation of a small town in real time YC Launch - https://www.ycombinator.com/launches/KeD-ego-an-ai-native-3d-simulation-engine-getting-us-closer-to-the-matrix-one-pixel-at-a-time Demo video: https://docsend.com/view/mzf6i7kiwkkgg669 AI 3D TownWorld video: https://docsend.com/view/ig6t2shuz26z7wha

YC S24
et al. logo

et al.

Feed of insights extracted from your go-to sources using LLMs.

et al. is a mobile app that aggregates your newsletters, research papers, articles, and more, in one place. Think of it as an LLM-powered feed delivering you useful content in short insights. For example, if you’re building an AI voice agent, you’ll see the latest in speech-to-text models without having to actively search, go through a pile of research papers, or prompt an LLM. We extract key takeaways from long-form content - allowing you to read as little or as much as you like from the original piece of information. With et al., you get to stay on top of breakthroughs in your field, build knowledge, and discover new interests effortlessly.

YC S21
fluke logo

fluke

fluke is a full-digital mobile operator in Brazil

Brazilians hate the experience of using the traditional mobile carriers. They force you to pay for data packages you don’t need and make it impossible to switch your plans. Fluke offers a better customer experience and that’s why we have a CAC that is 50% lower and an LTV that’s 30% higher than traditional carriers. What’s smart about our approach is we rent infrastructure from these incumbents and build a better customer experience on top of it. This keeps our costs lows and lets us focus on what really matters: the customer experience! We have the best network and customers are switching to us because of the service and flexibility to build their own customized mobile plans. We are doing in telco what Nubank did in banking in Brazil. We are Fluke, thank you!

YC S07
iJigg/Top440 logo

iJigg/Top440

iJigg is a social music site that lets users vote on submitted singles using Digg-like voting. The site's home page shows what popular or recent singles the iJigg community is "jigging." Users can rate songs, embed songs on MySpace or find similar music fans. Competitors include Contrastream. Social music competitors include FineTune, Last.fm, Pandora and iLike.

YC W24
jo logo

jo

jo is a voice-first digital personality that works alongside you…

jo is a voice-first digital personality that works alongside you every day – a smart and efficient new friend who saves you time and money while improving your quality of life. As of now, jo runs only on macOS desktop, and only on Apple Silicon.

YC S21
marketfeed logo

marketfeed

Helps affluent Indians invest in automated options trading strategies

marketfeed offers an automated trading platform that helps users earn returns through sophisticated options trading strategies. By connecting their broker's account, users can automate expert-developed strategies. The platform automatically executes trades, providing the potential for periodic earnings without the need for constant monitoring.

YC X25
neoncoral logo

neoncoral

🪸 AI consumer social

YC W23
nunu.ai logo

nunu.ai

Building the first multimodal agents to play and test games.

nunu.ai is building the first multimodal agent to test and play games. We infuse AI agents into the game development process, starting at QA all the way to player simulation.

YC S24
pap! logo

pap!

Agents that earn consumers dollars when they shop, travel, and live.

Consumers miss out on $70B+ every year because they're busy and unaware, and that money is sitting in their email inbox. So, we automated reading email receipts and claiming the money they're entitled to, offering a service to which you can sign up once, do (literally) nothing, and earn $. Where is this money coming from? - Retailers: When the price of clothes or furniture you've already bought drops, you're entitled to a refund for the difference - Airlines: When a flight you've booked gets delayed or canceled, you're entitled to a cash compensation. - Enterprises: When a class-action lawsuit is filed against a company you engage with, you're entitled to money. - And many more, that even the government holds some of your unclaimed funds. Today, the dream of one service that automatically claims the money you deserve when you shop, fly,... and live is (finally) possible. We started with automating refunds in the shopping industry and have secured $8,000 in refunds to our users, growing 233% MoM. With AI, we've been able to repurpose that same automation to tackle refunds in the flight industry and the class-action lawsuit landscape. Why us? (1) We're obsessed with reclaiming what's rightfully yours: Kamal and Anthony grew up in Lebanon, where people's money was unfairly taken away. (2) Weijie was the lead infra engineer for Wish's recommendation system, the feature that fueled their IPO. Our combined experience includes Apple, Addepar, Bolt, Wish, and StackAdapt. And we're all working towards one goal: move those billions of dollars where they belong.

YC W19
rct AI logo

rct AI

build AI NPCs

rct AI is providing AI solutions to the game industry and building the true Metaverse with AI generated content. By using cutting-edge technologies, especially deep learning and reinforcement learning, rct AI creates a truly dynamic and intelligent user experience both on the consumers’ side and production’s side. The founding team ever built a company, Raventech together and helped make it acquired by Baidu (NASDAQ:BIDU) in 2017.

YC W23
rex.fit logo

rex.fit

Automating nutrition tracking.

The DROP by Rex.Fit is an AI wearable camera that automates nutrition tracking using computer vision. It has garnered more than 93k USD in preorders (~450 units) since its launch last month. The nutrition estimation and recommendation tech behind the DROP is already integrated as an API for fitness chains, generating hundreds of thousands of dollars in yearly revenue for them. The DROP is built by brothers, sports nutritionists and computer vision engineers from the Swiss Federal Institute of Technology (ETH Zurich).

YC S19
stoic. logo

stoic.

Stoic helps people feel better and take care of their mental health.

We are on a mission to help people understand what influence how they feel and what they can do to feel better. Stoic has more than 4 000 000 downloads, 100 000+ reviews with a 4.8/5 average and you can find it here http://apple.co/-stoic and here http://apple.co/stoic

YC S20
twoplus fertility logo

twoplus fertility

An effective home-use fertility treatment for natural conception

We are making a new fertility treatment that infertile couples can order with a click of a button to help them conceive at home. Our technology increases the likelihood of pregnancy by guiding significantly higher number of sperms towards the ovum using a proprietary combination of surface features and microenvironment optimization. The fertility treatments available today, such as in-vitro fertilization (IVF) and intra-uterine insemination (IUI), are psychologically and financially draining and come with considerable treatment-associated risks. Furthermore, over 25 million women of reproductive age in the US have limited nearby access to fertility treatment.

YC W20
yearend logo

yearend

Optimize your equity and taxes in real-time.

YearEnd helps startup employees optimize their equity and taxes, and can also file their tax returns. They simply connect their financial accounts and YearEnd will tell them how much tax they’ll owe and will make recommendations on how to make better decisions. At the end of the year, YearEnd can also file their tax return for them or they can collaborate with their existing tax accountant.

YC W22
yhangry logo

yhangry

Marketplace for private chefs

Yhangry is a private chef marketplace, where you can book a chef whenever you want to socialize at home. For $40pp, you can book a 3-course feast in just a few clicks. On the supply side, we help chefs earn 3 times as much as working in a restaurant.

YC W21
zingbus logo

zingbus

Platform for bus travel across Indian cities

Zingbus runs safe and affordable bus services between Indian cities. We aggregate small bus companies and optimize schedules and pricing for them, thus increasing their revenue.