Nov 13, 2025 10:32:24 AM

Companies


Showing 276-300 of 5661 companies
YC S22
Aragorn AI logo

Aragorn AI

Operating system for HR in the AI era

We’re building a new way of working in People Ops for the AI era—one that starts by solving a painful problem no one talks about: HR data integrations. And from there, it grows into something far more powerful: personalized, agentic HR analysts that any team can create and deploy on their own.

YC X25
Aravolta logo

Aravolta

Software to monitor, control, and optimize data centers.

Aravolta provides a single pane of glass software for data centers to increase uptime, reduce costs, and improve performance. A single utility node onboards every asset within an hour and detects hardware failures, hotspots, and other issues. It also generates reports on important metrics like Power Usage Effectiveness (PUE), energy metering, resource utilization, and much more.

YC W22
Arc logo

Arc

Banking & Funding for Startups

Arc empowers startups with a better banking experience. With Arc, you can store deposits, schedule and manage payments, diversify cash across asset classes, and access non-dilutive financing all in one place. Arc is based in San Francisco and is funded by Left Lane Capital, NFX, Bain Capital Ventures, Clocktower Technology Ventures, Torch Capital, and Y Combinator, among others. To learn more, visit www.arc.tech.

YC S12
Arc logo

Arc

aerial videography

aerial videography

YC W24
Arcane logo

Arcane

AI powered games

Arcane is building an AI powered game platform. We allow anyone to create and play games, without writing code.

YC W18
ArchForm logo

ArchForm

Replacing orthodontic braces with our clear aligner and software

Archform is teeth aligner software startup that lets orthodontists create, design and 3D print aligners within their own offices. The idea is to provide orthodontists with a way to better compete against some direct-to-consumer teeth aligner startups and cut down on the cost of Invisalign.

YC S21
Archbee logo

Archbee

Answer user and dev questions with documentation (using Generative AI)

We help your team build documentation portals. We provide the CMS, publishing and hosting infrastructure. All that's left for you is to focus on the content. Then your users actually get questions answered by LLM tech.

YC F24
ArchiLabs logo

ArchiLabs

AI Copilot for Architects

ArchiLabs is building an AI co-pilot for architecture. Instead of spending hours on tedious tasks, architects can 10x their design speed with simple AI prompts. Brian and William met at Carnegie Mellon as engineers and separately had their own frustrating new construction experiences. Brian ran a tech-enabled homebuilding factory and found the design iteration process to be a massive bottleneck, while William built ground up homes in Texas and had a similar frustration. However, at the time, there wasn't an easy solution to the many pain points in the design process. As AI reasoning models improve, Brian and William realized that there was a massive opportunity to fix the long-tail of frustrations and build a new construction design experience by fine tuning existing models, becoming bigger than Autodesk, the $60B company in the space.

YC F24
Archil logo

Archil

Transform S3 in an unlimited, local file system

Archil transforms S3 buckets into a 30x faster, unlimited, local disk. Archil enables AI, analytics, and serverless applications to instantly access massive data sets without waiting for data transfer. Researchers use Archil for shareable, local storage of data set and model versions that never runs out of capacity.

YC W25
Archon logo

Archon

We help software companies sell to government.

Archon helps software companies sell to the government by cutting the required federal compliance timeline (called FedRAMP) down from 16 to 6 months and cuts costs by $1M per company. Email us at inquiries@archon.inc

YC S23
Arcimus logo

Arcimus

Find who needs your product

We track thousands of signals across the world to find people who need your product, just tell us who your perfect customer is and we'll get you a list. (Don't limit yourself to basic filters like revenue or size) Some things we can track: - Brand new online degree programs - Law firms expanding - Companies hiring their first sales reps really anything, try us 😎

YC S13
Arcus logo

Arcus

Payment-as-a-service that helps any business launch payment solutions

Payments-as-a-service (“PaaS”) platform that enables any business to launch and offer innovative payment solutions across LatAm. Our mission is to make payments possible for everyone. We strive to improve people’s financial health by helping our clients empower their users, giving them a better way to manage their payments. The world’s largest and most innovative companies choose Arcus to accept and process payments across the Americas including BBVA, Santander, Walmart, 7-Eleven, and Rappi. Arcus was launched in 2013 through Y-Combinator and is backed by Ignia, Citi Ventures, Softbank, Initialized Capital, Andreessen Horowitz, Kapor Capital, among others.

YC W20
Ardis AI logo

Ardis AI

Transform your text data into a searchable knowledge graph

Ardis AI extracts information from your unstructured text data and automatically generates a knowledge graph that can be browsed and queried, by web app or by API. Users can ask complex questions about the content of your text data, and Ardis responds with the answers and the evidence -- even when the information needed to answer the questions comes from multiple documents. Ardis also provides summary views of the topics discussed in your data. Coming soon: an Ardis plug-in for Elasticsearch, and support for natural languages questions.

YC S21
Arengu logo

Arengu

Build frictionless signup flows in minutes

Arengu allows developers to build frictionless signup flows in minutes. Large companies like Airbnb, Uber or Revolut, dedicate a full engineering team to build and optimize their signup flows. Most companies cannot dedicate these resources, and Arengu helps them deliver an optimized signup flow that boosts conversion rates by 20-30%.

YC S24
Ares Industries logo

Ares Industries

Building low-cost cruise missiles

YC S24
Argil logo

Argil

The video generation engine for the creator economy

YC W22
Argo logo

Argo

A social streaming platform powered by creators and fans

A platform for brands and creator to monetize their video entertainment more efficiently, build an engaged community and reward their fans.

YC W24
Argon AI, Inc. logo

Argon AI, Inc.

AI for Pharma Intelligence

Argon AI is a platform where biopharma and life sciences professionals can execute complex and data driven workflows using natural language. We help professionals get thorough answers to questions about clinical trials, existing treatments, healthcare landscape, and the competitive market in minutes rather than months. Prior to starting Argon, Samy was responsible for Flatiron Health’s (Roche) first data analytics project which eventually led to the start of the Flatiron Services business unit. There, he saw first-hand the heavily manual process that biopharma companies struggle through to get the insights they need to drive forward their drug development programs. He also helped close over $6M+ in ARR and is an expert in enterprise pharma sales. Cyrus previously led engineering teams and built 0 to 1 across pre-seed and unicorn startups, managed mission-critical trade generation systems at Bridgewater, and held AI advisory roles at various startups. Cyrus has a duel degree in EE and CS from USC. Breakthroughs in AI present an opportunity to reinvent biopharma and life science workflows to reduce the time and cost of bringing treatments to patients where delays in bringing a drug to market can cost a pharma company $3M / day.

YC S22
Argovox logo

Argovox

Voice AI agents for patient billing and collections

We help healthcare providers increase profitability and cashflow by automating their patient billing and collections processes. Today, healthcare providers in the US are leaving up to 20% of their profit margins on the table due to subpar patient billing and collections processes. Billing patients and collecting their payments is a complex process that requires specialized skills and a lot of effort. Traditionally, healthcare providers have done this manually, with limited automation around one-way reminders. This leads to limited engagement with payers and subpar collection results. Argovox changes this by making new levels of payer engagement possible at scale. Through both voice and text conversations, our AI agents can engage in complex, multi-turn patient billing and collection conversation. This leads higher engagement with payers and optimal collection results.

a16z SR005
Argu logo

Argu

Create Vision Agents to monitor any scenario in real-time video from CCTV in minutes instead of months. Zero training. Zero time. Just words.

Existing CCTV video systems are limited to pretrained models and use cases. Argu solves that with agentic video intelligence technology, which is operated entirely with words. We help critical infrastructure and governments to save lives, eliminate tenders and long integration cycles, and gain visibility on what matters. With Argu, everything is visible now.

YC W22
Argument Computer Corporation logo

Argument Computer Corporation

Accelerate verifiable computing

Argument combines zero-knowledge cryptography, formal verification and distributed consensus technologies to build systems for unbreakable, scalable, private, decentralized software.

YC W23
Ariglad logo

Ariglad

Knowledge base maintenance on auto-pilot

Founded in Vancouver, British Columbia, Ariglad The first AI platform that integrates with support channels and release notes to auto-maintain your knowledge base. Ariglad suggests new articles, updates existing ones, detects duplicates, and merges them. Basically, it puts your knowledge base maintenance on auto-pilot. This is led by Co-Founders Sophie and Ali. They are both completely obsessed with this problem and their customers, who have partnered with Ariglad to become immensely more efficient.

YC W24
Arini logo

Arini

AI receptionist for dentists

At Arini, we’re building the operating system for dental groups. Phones are the backbone of dental operations — 80% of appointments are still booked over the phone — yet practices miss 20–30% of inbound calls. That’s millions in lost revenue every month. Patient engagement is the biggest bottleneck to growth in dentistry, and we’ve built the most comprehensive AI-powered patient engagement suite in the industry. Arini manages calls, texts, and bookings. We’re going after a $220B, overlooked industry that still runs on legacy systems and outdated workflows. Arini is bringing AI to every part of the dental stack.

YC W22
Arintra logo

Arintra

Medical coding automation

US hospitals and clinics are losing $125B every year due to delayed and inaccurate medical coding. Arintra is solving this problem by automating medical coding using AI and clinical NLP. Arintra converts a patient chart instantly into insurance claims with 96% accurate medical codes and zero human intervention. Arintra has processed more than 1.63 million claims this year across its 20+ provider clients that includes health systems and large physician groups. Through automation of these charts, Arintra has reduced undercoding by 11% and coding-related claim denials by 43%. Arintra is headquartered in Austin, Texas. Arintra is bi-directionally integrated with leading EHRs including Epic, Cerner, etc. to process patient charts directly from the EHR to create a direct-to-billing claim. This direct-to-billing claim includes precise E/M levels, CPT, ICD-10, HCC, HCPCS codes with appropriate modifiers and units. Both founders have PhDs in AI, significant ML and NLP experience, 60+ patents and publications, and a combined 20+ years of experience working at B2B companies and startups in Silicon Valley.

YC S20
Arist logo

Arist

Deliver effective learning at scale

Arist is the only message-based learning platform. We help over 10% Fortune 500 companies and governments rapidly teach and train employees, entirely via messaging tools like SMS, Slack, WhatsApp and Microsoft Teams.