Nov 13, 2025 07:59:16 PM

Companies


Showing 401-425 of 5661 companies
YC S25
Autumn logo

Autumn

Billing infrastructure for AI

Autumn is open-source infrastructure over Stripe that allows AI startups to build their pricing plans quickly, and flexibly. We act as your app's DB and manage who's paying for what, track usage and manage customer feature access. YC companies use us because we make it easy to handle common pricing models like usage-based, credits, subscriptions, rollovers and more in 3 functions and no webhooks. As you scale, you get reliable billing, that you can change however you want without wrangling code (we handle versioning, migrations etc), and manage custom pricing too. Everything you could down the line (credits, multiple subscription groups, rollovers, referral program, usage analytics, centralized team billing etc), you can drop in at any point.

YC S24
Autumn Labs logo

Autumn Labs

Datadog for industrial robots

Autumn Labs delivers a developer-friendly platform for monitoring and managing modern manufacturing lines. Seamlessly integrating with robotic stations—automated test stations, robotic assembly cells, and industrial arms—it ensures full traceability, live data monitoring, and secure data transport. We prioritize streamlining factory operations, boosting production quality, and preventing supply chain disruptions, all while offering an effortless onboarding experience for engineers and manufacturers.

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 W19
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Avalanche

Referral program SDK for startups

YC X25
Avallon AI logo

Avallon AI

AI agents for insurance claims operations

Avallon automates insurance claims operations with AI agents that handle routine calls and documents processing.

YC W14
A

Avametric

Simulate clothes on your body.

Avametric is a privately-held AR and simulation company working to revolutionize the fashion and retail industries. We were founded in 2012 and centrally located in the thriving San Francisco neighborhood of SOMA. Our software platform provides automated content creation for brands, retail & e-commerce sales tools, and increased efficiency in garment design & development. By working on both enterprise-facing tools for design and consumer-facing tools for virtual fitting rooms, we are excited to transform visualization experiences in fashion and bring traditionally physical experiences to the virtual space. We are proudly backed and supported by our lead investors at Khosla Ventures and, together, we look forward to changing the way people shop and design clothing globally. Sound like you? Find your fit at our careers page: https://www.avametric.com/careers/

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AvatarOS logo

AvatarOS

Making Digital Humans Real

We are making digital humans REAL! The team that built the virtual sensation, Miquela, is back with the best avatar technology in the world. Miquela is a virtual phenomenon with 50M streams on Spotify, 6M followers on social, and named Time Magazines 25 Most Influential People on the Internet. She has received casting calls for the hottest shows in Hollywood, including HBO's "Euphoria". But film grade VFX costs up to $3k/second! That's over $10M/hour! Enter AvatarOS - we generate authentic human avatars that embody the motion, mannerisms, and nuance that make individuals unique with our proprietary 4D/ML tech. And because they are dynamically driven by AI, there is NO COST for animation. Digital Human Avatars are $18B market, projected to reach $500B by 2030 Want to know what countless top brands can't wait to get their hands on? Get in touch!

YC S25
Avelis Health logo

Avelis Health

We audit medical claims for self-insured employers and health plans.

𝐖𝐡𝐲 𝐰𝐞 𝐛𝐮𝐢𝐥𝐭 𝐭𝐡𝐢𝐬: I (Angel) have had three knee surgeries since my mid-teens and was billed more than $250K for care that should have cost a fraction of that. Fighting those inflated charges was so painful that we set out to build a consumer-facing AI agent to do it for others. In less than five months, we helped sixty patients erase or reduce over $300K from their medical bills. This inspired us to fix the problem farther upstream: stopping bad payments before the patient ever sees a bill. So we launched payment integrity, machine-learning models that audit every medical claim for self-insured employers and health plans in real time. 𝐓𝐡𝐞 𝐏𝐫𝐨𝐛𝐥𝐞𝐦: • Self-insured employers waste $60 B+ each year on claims that never should have been paid. Healthcare is the 2nd largest company expense after payroll. • Manual audits are slow and partial: Reviewers focus only on high-dollar claims, letting millions more slip through unnoticed. • Existing audit software is static: Decades-old rule engines can’t keep pace with evolving codes, contracts, or billing tactics. • Incentives are misaligned: Third-party administrators are paid to process claims, not to police them, so accuracy checks are minimal. 𝐎𝐮𝐫 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Our models audit medical claims before and after payments have been issued. We catch nuanced billing, coding, and contract errors to save 3-7% on annual claims spend. We work with self-insured employers and health plans. 𝐀𝐛𝐨𝐮𝐭 𝐔𝐬: Angel Onuoha (CEO) and Ahmad Shehu (CTO) have worked together for 4 years. Before Avelis Health they built Zuvy, a Lagos-based fintech company that provided invoice factoring to small businesses. Zuvy was acquired by The BAS Group in 2025.

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Avenir AI logo

Avenir AI

AI Agents for Employee Benefits: the $1.9T market.

Employee benefits - the second-largest cost center for employers - are broken. Confusing and costly for employees and companies, and shockingly manual for brokers. Legacy systems force people to sift through millions of lines of data across claims, utilization, and regulations. This is a $1.9T market stuck on manual - Avenir AI automates it. We built AI agents that deliver immediate savings and smart optimization across plans, vendors, and workflows. This level of intelligence and speed was not possible before. We started Avenir a few months ago and have already signed Fortune 500s and top-5 brokers - with $0 in marketing spend. A big problem needs the best team. We assembled a world-class, AI-native team from MIT, Apple, and Microsoft - and our traction shows it’s working. Excited to help disrupt a $1.9T legacy industry? Email me: maria@avenir.com.ai

YC S25
Avent logo

Avent

AI agents for industrial commerce

Avent helps manufacturers and industrial distributors run quoting and order entry on autopilot. Our AI agents manage sales inboxes, build quotes from past pricing and tribal knowledge, and keep records up to date in existing ERPs.

YC W21
Avenue logo

Avenue

Observability platform for operations teams

Avenue is a simple way for business teams to set up alerts from their database or data warehouse. Think Datadog / PagerDuty for operations teams. Operations teams create set-and-forget alerts on all their data, so they can be more proactive with their time (and monitor on more nuanced triggers than just what fits on their dashboard page). Avenue can improve response times to critical problems from several days to real-time by alerting directly on the data sources that customers already use.

YC S22
AviaryAI logo

AviaryAI

Outbound AI voice agents for the financial services industry

AviaryAI is the industry's first outbound AI service team for banks, credit unions, and insurance companies. In a landscape where only 18% of financial service providers make proactive outbound calls and rely heavily on emails, AviaryAI offers a groundbreaking solution. Powered by a private LLM, our suite of products helps institutions leverage Generative AI while adhering to stringent regulatory and compliance standards.

YC S21
Aviator logo

Aviator

Google-level engineering productivity suite

Aviator is a developer tool that automates merge workflows and keeps builds healthy. Engineers save up to 5 hours a week and avoid frustration of broken builds. Our users include Slack, Bosch, Lightspeed, Square, Benchling, Figma and many others. For instance, Slack went from 180 master-build failures per quarter to just 1 build failure when they started using Aviator. Our goal is to become the leading brand for developer experience.

YC S22
Avina logo

Avina

GTM signals engine for sales teams. Automate warm outbound with AI.

Avina uses AI agents to find prospects that are ready to buy, surface the warmest ones to your team and automate outreach to the rest. Compare us to tools like Unify or Common Room.

YC W20
Avion logo

Avion

Avion builds and operates autonomous eVTOL drones that deliver vital…

Avion is a drone-based digital health platform, designed to bridge the gap between remote clinics and urban healthcare infrastructures. By connecting these isolated clinics with sophisticated labs and well-stocked pharmacies in cities, Avion brings a new era of remote diagnostics and prescription fulfilment. Avion ensures the rapid, safe, and efficient delivery of vital medical supplies and clinical samples, even to the most hard-to-reach locations. Avion's operation uniquely combines cutting-edge autonomous drone technology with digital health platforms. Our drones, built with advanced eVTOL capabilities, ensure seamless take-off and landing capabilities, even in challenging terrains. Avion's digital health platform serves as the connective tissue between urban health centers and remote clinics. The platform features an intuitive interface, making it easy for healthcare providers to order necessary supplies, track shipments, and even communicate with laboratory and pharmacy staff.

YC W21
Avion School logo

Avion School

We teach Filipinos to become remote software engineers globally.

YC X25
Aviro logo

Aviro

Build agents that learn from experience

Aviro is building the infra for enterprise AI agents to continuously upskill to handle complex workflows. Our runtime layer, Cortex, guides agents in real time, anchoring them to enterprise standard operating procedures (SOPs) and compounding their abilities through reinforcement learning. By embedding operational expertise directly into agent runs, Aviro ensures agents reliably follow company workflows, adapt on the fly, and get smarter with each task.

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 W19
Avo logo

Avo

Fixing data quality in product analytics.

Avo fixes data quality in product analytics. Avo helps teams like Ikea, Wolt, Fender, Sixt and Condé Nast to plan, implement and monitor analytics, so they don't fly blind and fail to build great user experiences Start your step-by-step path to settle your analytics debt: Step 1: Better tracking plan management. Avo is a better alternative to the "tracking plan spreadsheet", keeping your data quality high and your schema sync'd with all downstream tools. Import your tracking plan for an instant audit, then design more scalable data for every feature release, even before you're an expert. Step 2: Better data validation. Avo is ongoing observability of actual tracking compared with tracking plan. One-time install the Avo Inspector SDK to see what's wrong with your tracking today so you can start making it better. Step 3: Better analytics release workflow. Avo is the self-serve analytics governance, changing how PMs, devs and data scientists collaborate to plan, implement and verify their product analytics. What used to take Patreon 1-4 days for every feature release, now takes 30-60 minutes.

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 W23
Avoca logo

Avoca

AI-powered Sales Agent for Service-Based Industries

We specialize in voice and can close customers across every channel 24/7.

YC W22
Avocademy logo

Avocademy

We teach UX/UI design and then help people get great jobs.

Avocademy was born from a need for more diverse designers. Current design programs are expensive and not accessible. We make it accessible for anyone to break into the field and change careers. Our students are 75% women, 65% BIPOC, & 33% LGBTQ+.

YC W21
Avocado logo

Avocado

Restaurant POS with built-in AI agent

Avocado is a modern point-of-sale system for restaurants, powered by a built-in AI agent. More than just a POS, Avocado combines order management, KDS, kiosks, and online ordering in one platform - and lets restaurants control everything with simple voice or text commands. Want to change your menu, check your sales, or optimize pricing? Just ask. Avocado’s AI understands your business and takes action instantly, freeing up owners and staff to focus on what matters most: great food and service.

YC F24
Avora logo

Avora

Agents for dental operations

Avora helps dental groups (DSOs) boost case acceptance and institutionalize clinical excellence. We deploy agents that listen to appointments, identify coachable moments, and chart notes to save provider time.

YC W18
Avro Life Science logo

Avro Life Science

Skin patches for generic drug delivery.