Nov 12, 2025 10:00:10 PM

Companies


Showing 76-100 of 5661 companies
YC W19
Adventurous Co logo

Adventurous Co

Disney meets Airbnb Experiences

a16z SR003
Adzap logo

Adzap

Mobile-grade performance and attribution solution for PC/Console games

PC & Console gaming is a $90B market, bigger than mobile and growing faster. Steam and other platforms are hitting saturation, yet no “Applovin for PC/Console” has emerged. On mobile, Applovin became the most valuable company by owning UA. We believe now is the moment to bring that model to PC & Console. That’s what Adzap is building: the player acquisition platform for PC/Console games. Already live with Unity, UE, and custom engine integrations, and powering top titles from Tier-1 publishers.

YC S17
Aecore logo

Aecore

Vertically integrated commercial construction

Aecore is a technology-enabled commercial contractor focused on vertical integration and agile project delivery through automation. Our in-house design team, project managers and software engineers guide clients through the process from conceptual design to completion. We will ensure you are getting the best possible pricing by leveraging our network of contractors and material suppliers.

YC W24
Aedilic logo

Aedilic

Open-Source AI-generated image/deepfake detection

Open-source software for detecting AI-generated images (diffusion, GAN, deepfakes).

YC X25
Aegis logo

Aegis

AI Agents to win denied health insurance claims.

Aegis is the all-in-one platform that helps healthcare providers recover lost revenue by automating insurance denial appeals—from intake to resolution. Built for billing teams, healthcare providers and hospitals.

YC W17
Aella logo

Aella

Diversified credit infrastructure powering payments across Africa.

Aella is a diversified credit payments platform with over 2 million users, offering a raft of financial services to underbanked users across Africa with a focus on lending. We are at the forefront of financial inclusion and empowerment of the underbanked. Aella’s Debt-as-a-service model ensures that agents across Africa are able to have quick and easy access to funding through its partnerships with leading agency banks across the continent.

YC S21
Aer logo

Aer

Compound compliance: the central hub for meeting SEC obligations

Aer Compliance is Rippling for compliance, combining Code of Ethics, marketing, calendars, filings, workflows, and more in a single place.

YC S10
AeroFS logo

AeroFS

Secure Enterprise Collaboration.

AeroFS enterprise file sync and share & collaboration solution deploys on your infrastructure. Your files remain secured by your own security protocols, removing the risk associated with relying on your vendors to secure your data. The service has a Dropbox like user experience. Now, both the end user and the IT team can both get what they are looking for out of a file sharing tool. We are funded by some of Silicon Valley's best investors and entrepreneurs: Avalon Ventures A16Z Seed YCombinator SVAngel Chris Sacca (Lowercase Capital) Maynard Webb (COO eBay) Jerry Yang (Founder Yahoo!) Paul Buchheit (Founder FriendFeed) We're hiring! https://aerofs.com/company/careers You will have the opportunity to work as part of a small team. This means that you will be "CEO" of whatever you create. Our size gives us agility in ways that large companies do not have: We push out code almost daily (on a desktop platform!) to thousands of users. We're not just building a company; we're building a family. Many of us are new to the area, so company trips, get togethers, and BBQs are par for the course!

YC W18
Aerones logo

Aerones

Robotics for wind turbine maintenance.

We have created a robotic system for wind turbine blade maintenance. It can perform tasks such as lightning conductivity testing, high-resolution inspection, drainage hole cleaning, cleaning, painting and leading-edge repair.

YC W21
Aerotime logo

Aerotime

Calendar that kills time fragmentation

A modern calendar that helps people prioritize their work by goal setting, time blocking, and reducing fragmentation created by randomly placed meetings and distracting Slack messages. Aerotime helps you create key goals for the week, helps break it down into tasks and meetings, and streamlines the calendar to support and align your team. This leads to people being effective and not busy.

YC W18
AesculaTech logo

AesculaTech

Responsive materials, better lives.

AesculaTech believes in building better lives through smart chemistry. We design custom smart materials for a range of biomedical, commercial, and industrial applications. Our platform technology, AesculaGel offers adaptive response to a wide range of stimuli and can be tailor-made for biocompatibility, material strength, and a range of other attributes. Founded by one of MIT's 35 under 35 Innovators, AesculaTech is the shared vision of scientists, engineers, and medical experts. Our cornerstone product, Humidifeye, is an ophthalmic platform to treat dry eye disease. Dry eye affects more than 25 million Americans and the global treatment market is projected higher than $6 Billion within the next decade. Our thermally responsive, form-fitting materials are suitable for sustained yet reversible occlusion across a range of treatment times. In contrast to existing technologies, our product will not extrude, or cause discomfort as it adapts to patients. Though Humidifeye is not yet FDA approved, expect to hear about it soon! In coordination with partners across several sectors, we have a variety of groundbreaking technologies in the works that live up to our vision. This work has already been recognized. AesculaTech was named a Rosenman Innovator, received a National Science Foundation I-Corps grant, was a finalist in the 2019 Octane High Tech Awards, and is a graduate of both the Y Combinator and TMCx accelerator programs. In short, Y-Combinator was only the beginning.

YC S18
Aesthetic logo

Aesthetic

Your AI-powered creative apprentice 🪄

Trained on your unique style, Aesthetic generates high-quality visuals that match your aesthetic in seconds.

YC W24
Aether logo

Aether

AI go-to-market revenue engine for home services installers.

Aether helps home services teams generate more revenue by instantly targeting high-intent properties, measuring property, managing deals and sending quotes-in one platform.

YC S24
Affil.ai logo

Affil.ai

AI Affiliate Network For Financial Companies

We build AI compliance for external marketing. For example, we work with major creators to ensure that their content meets credit card marketing guidelines.

YC S23
Affinity logo

Affinity

A compliance training platform built for regulated industries.

Affinity is a compliance training platform designed specifically for regulated industries. We’ve previously built a fintech from inception to a successful exit and are leveraging that experience to solve the learning management needs of regulated tech companies from growth stage to large enterprise banks.

YC S21
Affogato AI logo

Affogato AI

Affogato AI — Your Agent for instant TikToks, Reels, and ads.

Affogato AI is your all-in-one AI Video Agent, designed to help businesses, eCommerce sellers, agencies, and creators produce professional short-form videos instantly. From TikTok ads and Instagram Reels to YouTube Shorts, UGC content, and branded campaigns, Affogato makes high-quality video creation simple, fast, and scalable. No editing skills required — just type an idea and get campaign-ready videos that look studio-made, in minutes.

YC S20
Afriex logo

Afriex

Instant, low-fee remittances

Afriex makes it easy for immigrants to send money home. We offer instant, low-fee remittances to over 25 countries around the world.

YC S15
Afrostream logo

Afrostream

AFROSTREAM is Netflix for African-American and African content…

Afrostream brings you the best black shows, films, web series and more, streaming online anytime, anywhere. The site boasts an international library of 1,000+ hours of premium content, subtitled or dubbed according to the local market. Afrostream has licensing deals in place with Warner Brothers, Sony, Viacom, Lionsgate, and Sky Vision among others. The company has signed distribution deals with TF1, Orange and Bouygues telecom and debuted in the summer of 2016 on set-top boxes in over 12 million households in Europe. Afrostream was previously incubated by Silicon Valley’s prestigious Y Combinator and has secured investments from Orange, Cross Culture Ventures, and ACE & Company. Afrostream is accessible on Smart TVs, on the web, iPad, iPhone, and Android devices in 28 countries in Europe and Africa. Afrostream targets the 15M people of African descent in Europe and 936M Africans in sub-Saharan Africa.

YC W25
AfterQuery logo

AfterQuery

Research lab investigating the boundaries of AI capabilities.

AfterQuery is a research lab (backed by Y Combinator) investigating the boundaries and capabilities of artificial intelligence through novel datasets and experimentation. We believe that pushing the frontiers of AI requires both rigorous scientific inquiry and exceptional human data.

YC W24
Aftercare logo

Aftercare

Conversational AI surveys with intelligent follow-up questions

Aftercare helps you run surveys with AI-powered follow-up questions to dig into responses for deeper insights—it’s like having a skilled interviewer for every survey.

YC F24
Afternoon.co logo

Afternoon.co

Bookkeeping, compliance and tax for founders

Afternoon.co empowers founders to make better business decisions with real time financial metrics. We pair managed AI bookkeeping and tax services, to reduce administrative burden on founders. Accountants struggle serving 4 million+ of ecommerce brands & startups in the US, because of complexity in sales tax, multiple sales channels and inventory management. We automate a large portion of bookkeeping by integrating with their sales and inventory systems, so founders can spend less time doing admin work.

YC S21
Agapé logo

Agapé

Feel close, even when apart. One meaningful conversation at a time.

Agapé is a relationship wellness app that helps you feel close to your friends, family, or partner, even when apart! We curate daily questions to spark meaningful conversations for over 2 million people around the world.

YC W22
Agave logo

Agave

Data infrastructure for Construction

We’re modernizing construction, a $12T global industry run by siloed software built 20-40 years ago (on-prem, no APIs, no mobile access, etc.). Our core product is Agave Sync, which helps General and Trade Contractors keep financial data in sync between their field teams on jobsites and their accounting teams in a central back office.

YC W22
Agency logo

Agency

Solving Complex Security and Compliance

Agency specializes in multi-party security and compliance scenarios; we are the Palantir of compliance. We serve the most innovative companies and their teams working on critical challenges and transformative technologies by helping them achieve standards like SOC2, ISO 27001, CMMC, NIST, HIPAA, and GDPR that meet the highest levels of scrutiny from third parties. Our patented platform, Verse, integrates with GRC software like Vanta, cloud infrastructure, and your endpoints to securely handle complex multi-layered configurations, such as remote contractor use, BYODs, and federated client-hosted application deployments. Our managed security and compliance team helps high-growth software companies meet rigorous standards as quickly as possible by doing it for them. Our ETDR program enables organizations to prevent threats directly targeting their employees' personal devices, data, and online accounts while respecting their privacy. We provide customized solutions to prevent insider threats, data loss prevention, and threat intelligence while safeguarding personal privacy.

YC W21
AgendaPro logo

AgendaPro

Shopify for Beauty and Wellness businesses in Latam

AgendaPro is building Shopify for Beauty and Wellness businesses in Latam. We allow business owners to charge their customers online and easily schedule appointments.