Nov 14, 2025 01:52:15 AM

Companies


Showing 601-625 of 1046 companies
YC S21
OneStopKitchen logo

OneStopKitchen

AI-Driven Tech & Space Optimization to Scale Restaurants

OneStopKitchen (OSK) offers advanced technology and an innovative model which allows any restaurant to scale to multiple locations at zero cost. OSK offers an entire suite of AI powered advanced restaurant inventory, ops and logistics tech to scale quickly with limited risk. OSK operationalizes underperforming restaurant space and staff to run OSK kitchens which are located in prime downtowns and high walk-in areas. Think of AirBnB for restaurants. OSK is a preferred restaurant partner due to its innovative hyper scalable model. Consumers can mix & match multiple cuisines in a single order for dine in, pick up or delivery.

YC S17
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Opearlo

Opearlo produces voice apps for Amazon Alexa and Google Home.

Opearlo builds voice apps for Amazon Alexa and Google Assistant.

YC W18
OpenSea logo

OpenSea

OpenSea is theOpenSea is the best place to trade everything onchain —…

OpenSea is your home for trading everything onchain. Founded in 2017, OpenSea pioneered the first non-custodial marketplace for digital assets and has evolved into the destination for the entire onchain economy. Trade tokens, culture, ideas, digital assets, and physical assets across all major blockchains.

YC W18
Openland logo

Openland

Messenger for communities

Openland is a messenger for communities. It is focused on fundamental human needs: making new friends, safe self-expression, and learning from others. Openland is a home for some of the most active and supportive chat communities on the Internet. Anyone can start and grow their own community on Openland, for free. Openland was founded in 2017 and is based in San Francisco. The company is backed by 30 prominent venture investors, including Y Combinator, Gagarin Capital, Sinai Ventures, Soma Capital, Liquid 2 Ventures, and Rainfall Ventures.

YC S11
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Opez

Yelp for service pros.

Opez is dedicated to helping you discover exceptional service professionals. But who are these people, you might ask, and what are they like? Well, friends, let us tell you. To us, exceptional service professionals are individuals who consistently exceed your expectations in their line of work because they love what they do and because they love their customers.

YC W20
Ophelia logo

Ophelia

Medication & support to beat opioid addiction from home

Ophelia helps people quit opioids without going to rehab. We offer online doctor’s visits, withdrawal medication prescriptions, and support for long-term recovery, using a protocol 6x more effective than most rehabs (2/3rds of which don't have doctors). More than 3 million Americans are addicted to opioids, but 80% are not getting help, due to jobs, families, and privacy concerns. Meanwhile, there's a proven treatment that increases survival rates by 600%, and it's low cost, discreet, and convenient. It's called MAT, and it looks like treatment for anxiety or depression: medication plus therapy. However, doctors need a special waiver to prescribe the medication, which fewer than 5% of them have, so it's difficult to get, and most people are buying it on the street. Sadly, drug dealers aren't doctors: every 11 minutes another American dies of an opioid overdose, now the #1 cause of death for Americans under 50. Ophelia is replacing rehab with telemedicine, using proven science and a consumer-first approach. The opioid treatment market in the U.S. is $15B, and 85% of opioid addicts have insurance that pays for it. We're treating roughly 400 patients with thousands more waiting. Zack started Ophelia after losing his girlfriend to an opioid overdose, who found it easier to get medication from a drug dealer than a doctor. We are raising money to help patients in waiting, grow our footprint, save lives, and earn venture-level returns for investors.

YC S10
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Opzi

Q&A for businesses.

Opzi was a knowledge management platform, styled as a "Quora for the enterprise," that became the First Round Network.

YC S24
Orca logo

Orca

Jet engine for game development

Simplifine is making Orca, the open-source AI game engine, so you don't need to give your years to make a game. We are integrating a chat bot, with complete access to Godot. The chatbot can: Read/edit/create/delete files Understand the entire project as context Create images and keep consistency across images created Edit Godot native objects, e.g. nodes, scenes, ...

YC W20
Orchata logo

Orchata

Groceries delivered in 20 min in Latinamerica

Orchata is an app where you can get groceries & daily essentials delivered in 20 min in Latin America. All the way from fresh fruits, meat, alcohol, pharmacy, groceries, snacks and top e-commerce brands with no substitutes and at supermarket prices. We launched the service in Mexico and grew it from $0 to $6.3M in revenue and +30k customers. LATAM grocery is a huge US$ 451B market that is moving online fast. Orchata goes further with all-in-one software for darkstores around the city. We are following the Billion USD playbook that Gopuff built in the US.

YC W11
OrderAhead logo

OrderAhead

Order ahead for pickup

OrderAhead is a mobile ordering and payments company that enables millions of users to order pickup from thousands of local merchants.

YC S22
Ordinary Seafood logo

Ordinary Seafood

We are doing for seafood what Impossible did for meat

We are a consumer facing biotech company using the power of plant protein and biotechnology to deliver the next generation of sustainable seafood. Our mission is to bring balance back into our food system by empowering people to make greener choices one bite at a time.

YC W22
Oto logo

Oto

Digital program for tinnitus

Oto’s digital programs are the best way to manage tinnitus, and at a fraction of the cost of in person treatment. Tinnitus or ringing in the ears affects 1 in 8 people, and before Oto effective therapy was only available via expensive meetings with a specialist.

YC W21
Outfit logo

Outfit

DIY renovations in a box. Materials, tools, and instructions delivered

We sell DIY home renovations in a box. We format our architect-designed templates to a customer's space. We then buy all the materials needed on their behalf, and ship it to their door for them to build. The experience is accompanied by an app that guides from start-to-completion of the project.

YC S20
Overfit logo

Overfit

Human coach for accountability + AI for personalized workouts

YC S24
Overlap logo

Overlap

Multimodal AI agents for video

Overlap builds multimodal AI agents that can do literally anything you want related to video, such as finding specific moments, generating clips, or analyzing your video library. What takes media companies thousands of hours, we do in seconds.

YC S18
Oxygen logo

Oxygen

A leading digital bank in the US offering personal and business…

YC W22
Ozone logo

Ozone

Figma for video

Ozone is the world’s first collaborative video editor in the cloud. We are making the world a more creative place by building the next generation of creative tools.

YC W23
Pair AI logo

Pair AI

Reimagining education with short form video and AI

Pair AI is Shopify for knowledge products. We empower creators, educators, and experts to launch addicting mobile-first video courses and provide AI-assisted coaching services at scale. Our platform is a one-stop shop to seamlessly monetize what you know! We make learning as fun and engaging as watching a TikTok.

YC W20
Paneau logo

Paneau

Tablets inside Uber/Lyfts to advertise directly to riders

Paneau puts tablets inside Uber/Lyfts for businesses to advertise directly to the riders. Riders can interact and do anything from make purchases to re-route the car.

YC S14
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Parenthoods

Communities for expecting and new parents.

Parenthoods is a community platform for local parents to meet up, share advice, and help each other conquer one of life’s most craziest rides…parenthood.

YC F25
Parrot logo

Parrot

TikTok for language learning

Parrot is the TikTok for language learning. We turn doomscrolling into fluency with personalized short-form video lessons backed by Dr. Stephen Krashen’s comprehensible input theory. Growing 20%% w/w, and power users averaging 35+ mins/day on Parrot. Our team of engineers have lived the frustration of ineffective apps and learning methods - we’re building the first language platform that actually works.

YC S19
Path logo

Path

Financial advisors for Gen-Z

Path gives you a money manager who: - gets you money for college - builds your credit with a debit card - gives you a savings account that pays you 5% interest - helps you make more money and makes sure you don’t f**k up your financial future in your 20’s all for $20/mo

YC S11
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PayDragon

Hyperlinking the real world.

Paperlinks' mission is to hyperlink the real world. Currently, Paperlinks fulfills this by providing the ultimate QR code infrastructure for businesses. Paperlinks' solution is end-to-end, providing: a free QR reading app; code generation; a Content Management System for managing code content; and in-house design and print services.

YC F24
PearAI logo

PearAI

The AI Code Editor For Your Next Project

https://trypear.ai

YC W11
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Pebble

Watch that helps you get shit done and limit the mayhem of…

Pebble Technology builds smart watches. We're the team behind the Pebble smartwatch from Kickstarter (http://kck.st/HumIV5). Pebble is a customizable watch. Download new watchfaces, watchapps, use sports and fitness apps, get notifications from your phone.