Nov 21, 2025 04:08:14 AM

Companies


Showing 2426-2450 of 5661 companies
YC W21
Kidato logo

Kidato

Online school for K12 education in Africa

Parents in Africa face either public schools with student-teacher ratios as high as 50:1 or private schools with tuition fees as high as $7500 per year, per child. Kidato classes have student-teacher ratios of 5:1 and teach the same rigorous international curriculum as other private schools — but at a fraction of the price. In our second semester, Kidato has enrolled more than 30 students into our learning-from-home program as a replacement for brick-and-mortar schools. We expect to triple this enrollment by our third semester.

YC S05
Kiko logo

Kiko

We're the best online calendar solution to ever exist. Period.

Kiko is a web calendar for anyone who wants to keep and share a calendar online. Kiko excels at three main things: * Universal access: Kiko integrates with your mobile phone and AIM and lets you access your calendar from any computer. * Share your calendar: Invite anyone to events (not just other Kiko users!) Let others view your calendar with just a click. * As easy as paper - or maybe easier: Write "Pay gas bill every month" onto your calendar and watch Kiko do the Right Thing!

YC W21
Kilobaser logo

Kilobaser

Desktop DNA Printer. The Nespresso Machine for DNA.

We combined microfluidic chip technology and a reagent cartridge to create the first personal DNA synthesizer. Until now most life scientists had to rely on out-sourced DNA synthesis, causing stagnating research. Kilobaser empowers every life scientist to synthesize DNA on their benchtop.

YC W14
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Kimono Labs

Create APIs where they don't exist. With kimono you can quickly…

Kimono Labs lets people turn websites into structured APIs from their browsers in seconds. We are based in San Francisco, California and graduated from the Y Combinator startup accelerator. Our main product, a bookmarklet or chrome extension, enables users to scrape and crawl websites without any programming required.

YC S21
Kindamagical logo

Kindamagical

Create + share amazing product GIFs in minutes ⚡️

Kindamagical is a recording + editing studio for making product content. We help users record, produce, and share product GIFs in minutes, that would otherwise take hours to produce with traditional tools.

YC S20
Kingdom logo

Kingdom

Natural functional ingredients that actually work

Kingdom creates and sells Superculture® ingredients. Our Superculture® ingredients are an entirely new class of clinically-validated postbiotics that target the root causes of unmet pet health needs. Superculture® Pet Oral and Superculture® Pet Immune are our first two breakthrough ingredients, driving industry-leading efficacy and unlocking new marketing claims for brands.

YC S23
Kino AI logo

Kino AI

Kino automatically organizes footage to make video editing faster.

Kino automatically organizes footage to make video editing faster and more enjoyable. Kino saves hours every day for all types of video creation, from Youtube content to Hollywood blockbusters.

YC S18
Kinside logo

Kinside

Powering the $648b Care Economy

Kinside powers bookings and payments for the $648B care economy. We’ve started with child care, a $136B category that despite being an essential and evergreen service, remains an undigitized space, driven mostly by cash.

a16z SR005
Kintow logo

Kintow

The AI copilot for modern restaurants.

Kintow helps restaurants become more profitable. Kintow monitors food and labor costs and uses AI to help them improve: recommending what to change and automating core workflows.

YC W16
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Kip Health

Therapy the way it should be: high quality in-person therapy sessions…

Kip combines traditional in-person therapy with a private app so that you get the most out of every session. Meet your therapist in person and start working on your personalized care plan. Share daily thoughts, feelings, and events with your therapist on Kip's private app. Achieve measurable results with Kip's science-backed, results-driven approach. Not your average therapy service, Kip makes therapy more effective by combining in-person visits with digital support in-between.

YC S12
Kippt logo

Kippt

Kippt is a social bookmarking service

Kippt is a collaborative bookmarking system for professional networks that lets employees teach and share with each other on a dedicated platform. When you collect something to Kippt, the page and the content will be searchable, organizable, readable on your devices and easily shared with other people.

YC S23
Kips Health logo

Kips Health

The only patient engagement software that pays you.

Kips Health enables physical therapists to automatically collect RTM reimbursements with only 5 minutes of work.

YC X25
Kirana AI logo

Kirana AI

AI manager for physical stores

Kirana AI is building the first full-stack AI store manager. With 100 years of family experience owning and operating grocery stores, we are starting there to prove our impact. Our first product utilizes an on-premise GPU that monitors the store 24/7, scans for theft, looks for workplace health and safety issues, and optimizes customer service. With future POS/ordering data integrations, our manager will automate many of the day-to-day tasks of running a store, such as ordering, pricing, assortment, and delegating.

YC W08
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Kirkland North

Kirkland North is taking an infectious campus-wide game that it ran at Yale and Harvard last year and spreading it to other campuses around the country. The game, called Turf, pits sections of campuses against each other in a virtual battle for university-wide domination. The founders are currently rolling out individual versions of their online game as a service for institutions including Stanford and Harvard.

YC W16
Kisan Network logo

Kisan Network

Tech enabled and fully integrated PAN India agri produce supply chain

Kisan Network is a tech enabled and fully integrated PAN India agri produce supply chain. We connect small and marginal farmers directly to businesses anywhere in the country, with each step digitally captured and monitored on our proprietary management portal. As a result, farmers are able to earn 10% more than prevalent market prices for their produce. Our system, built on the 3 pillars of  1) 100% integration 2) Standardisation w.r.t. on-field practices and, 3) Transparency for all stakeholders is a departure from the opaque and inconsistent traditional supply chain which thrives on the high levels of fragmentation in the ecosystem. There is 0% use of paper in our entire chain, with specific focus on building a national agri repository of micro level stakeholder information and on image / data driven automated crop quality assessment.

a16z SR004
Kitbash logo

Kitbash

AI powered remixing to unlock the gamedev in everyone.

We're pioneering the best way to make games by creating Kitbash, our new game engine and platform. Using Kitbash, anyone can create compelling 2D games right in the browser by building and remixing their favorite experiences with the help of powerful AI tooling. As we build the platform, we're using Kitbash to build our own games as well, starting with Wyld Land, our 2D Bullet Hell MMO that's launching on the web and Steam later this year.

YC S23
Kite logo

Kite

Screen recorder for stunning product demo videos

Kite is a screen recorder that makes your demo videos look like Apple commercials in minutes. Simply record your app (works for iPhone recordings too!). Kite will track your cursor and keyboard inputs, so it can automatically zoom in on the action with professional 3D animations. Kite is as easy as Canva, but your videos will look like they came out of OpenAI or Figma. - One-click cinematic 3D animations - Display recordings on 3D mockup devices (MacBooks, iPhones etc) - Combine unlimited recordings into one video - Edit, adjust speed and trim recordings - Add text scenes and text annotations alongside recordings - AI voiceovers using state of the art text to speech models - Free music library - Brand kit–upload your logos, colors and fonts - Start from our template library or start from scratch Kite is used by hundreds of YC companies for launch videos, social media posts, landing page demos, changelog updates, feature releases and more.

YC S19
Kitekraft logo

Kitekraft

Building flying wind turbines.

Kitekraft systems consist of a tethered electric aircraft, a.k.a. a kite. The kite has 8 onboard (flying) wind turbines. It autonomously flies in figure eights and generates electrical energy from the wind. Our systems need 10x less construction materials compared to a conventional wind turbine and our systems cost half as much.

YC W21
Kitemaker logo

Kitemaker

A faster and more collaborative alternative to Jira for remote teams

Kitemaker is a faster and more collaborative alternative to Jira optimized for remote teams. It's helping teams spend less time and effort on collaboration by providing a place for discussing and documenting initiatives, it collects activities and discussions across tools, and it's fast and simple to use. Unlike tools like Jira and Notion, our primary focus is helping software development teams spend less time coordinating across tools and roles so they have more time figuring out and building the things their users want.

YC S13
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Kivo

Git for Documents

The easiest way to work with someone else on a document. Kivo is a plugin that makes it incredibly easy to edit a document with other people. It allows you to share edits and store versions of a document without ever leaving your editing application - eg. PowerPoint.

YC W23
Kivo Health logo

Kivo Health

AI-powered virtual care for chronic lung disease

Kivo Health provides AI-powered virtual care for chronic lung disease patients. We offer an Medicare-covered clinical program that improves symptoms and reduces costs of care.

YC S21
Kiwi Biosciences logo

Kiwi Biosciences

Patent-pending enzymes to break down common dietary triggers

Kiwi Biosciences can help 18M Americans suffering from Irritable Bowel Syndrome (IBS) enjoy a normal meal without running to the bathroom two hours later. We develop novel, patent-pending enzymes that break down common digestive triggers in food.

YC W21
Kiwify logo

Kiwify

Create & sell online courses

Kiwify enables anyone to create and sell their online course in Brazil. We provide payment processing, video streaming and student management

YC S15
Klarismo logo

Klarismo

Klarismo turns your body into an interactive experience. We built a…

Fully-automated Quantitative MR Image Analysis. Our software converts a user’s full body magnetic resonance scan (MRI) into a 3D virtual model of their body in the cloud. The model is annotated with explanatory information so they can easily explore and learn about different parts of their body. Klarismo is the only provider of MR analytics that can offer truly scalable analysis for large data collections. Cloud-based processing allows 1000s of acquisitions to be analyzed simultaneously. Machine learning techniques utilize Klarismo’s proprietary collection of labelled MRI data and eliminate the need for manual processing to produce precise volumetric measurements. Klarismo specializes in the detailed analysis of body composition, including volumetric measurements of different muscle and fat tissues, from whole-body acquisitions.

YC S18
Klarity logo

Klarity

Klarity: Your Always-On AI Analyst, Advisor & Coach

Klarity is Enterprise AI that helps companies like OpenAI, DoorDash, CrowdStrike and Zoom bend the G&A curve. Klarity delivers two core capabilities: (1) unlimited transformation; creating a digital twin of your business to identify gaps, risks and inefficiencies, and provide valuable insights into your business in weeks instead of quarters, and (2) intelligent document processing that turns contracts, invoices, and POs into audit-ready data with 82%+ pass-through rates. Klarity reduces OpEx, boosts accuracy, and empowers CFOs to deliver board-ready ROI.