Nov 12, 2025 11:06:59 PM

Companies


Showing 76-100 of 217 companies
YC W22
IoTFlows Inc logo

IoTFlows Inc

Plug-and-play AI platform with sensors and dashboards that makes…

IoTFlows combines AI-powered hardware and software to give manufacturers real-time visibility into machine utilization, downtime, and workflow efficiency. Our plug-and-play platform analyzes data, generates actionable insights, and automates maintenance and operational tasks, helping teams optimize performance and achieve ROI in less than a month. Trusted by companies like Parker Hannifin, IoTFlows delivers high-margin, subscription-based value that scales seamlessly.

YC S21
Jestor logo

Jestor

Jestor is a no-code platform for creating custom business tools.

Build internal tools for your business with just a few clicks. No developers are required to create custom workflows, Kanban boards, tables, apps, forms, dashboards, and more. Leverage AI to eliminate manual work.

YC S24
Kenley logo

Kenley

AI for Consulting

Kenley is an AI-powered workspace for consulting firms. With Kenley, firms can use their institutional knowledge to power critical workflows—from drafting proposal decks to scaling due diligence research—so consultants can focus on excellence. *AnswerGrid, Inc. doing business as Kenley ⸻ Kenley was founded by Bolu Ben-Adeola and Noah Ohrner. Bolu is the Co-Founder and CEO of Kenley. Before Kenley, he built ML infrastructure for the fixed-income markets at Bloomberg and led teams at Palantir, South Korea, tackling problems in heavy industry manufacturing. Noah is the Co-Founder and CTO of Kenley. Before Kenley, he graduated with a first class degree from the University of Cambridge and was a tech lead on Foundry Security at Palantir.

YC W19
Keynua logo

Keynua

E-signatures with identity verification for Latin America

Keynua is an E-sign platform that uses short video signatures which serve both to approve specific documents and provide the visual identity of the signatory, which is then confirmed using official records and social network profiles. All transactions are "notarized" on the Blockchain. Keynua stores encrypted versions of the identities of all signatories so that users may reuse them with other companies affiliated to the Keynua platform.

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 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 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 S13
K

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 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.

YC S23
Langdock logo

Langdock

The all-in-one AI platform for companies.

Langdock is a comprehensive and secure platform for deploying AI in companies. From a powerful chat interface for all employees to tools for creating custom workflow automations with AI-driven agents.

YC S23
Letter AI logo

Letter AI

Empowering B2B sellers with AI-powered training, coaching, and content

Letter AI is the world's first generative AI powered revenue acceleration platform. Build and maintain all the collateral and training you need 10x faster with generative AI. Personalize instantly by vertical or individual customers using existing data. Ask questions in real-time to your own co-pilot with expertise in your data. Scale coaching with realistic and hyper-personalized AI roleplay. Reach out to learn more about how both large enterprise like Lenovo and Adobe and growing startups like Paro and DealerBuilt are delivering real value for their revenue teams using the Letter AI platform.

YC W23
LinkGrep logo

LinkGrep

AI browser copilot for teams

Modern teams work in the browser. But browsers weren't built for teams 😔. This leads to a bunch of problems like: - Knowledge/info that is hard to find (links that get lost, documentation that gets, buried, silos, etc) - Poor collaboration - Inefficient workflows LinkGrep is an AI browser copilot that solves those problems by making your browser team friendly. Specifically we help teams: 1. 🔗 Keep track of links, documents, and more automatically. With LinkGrep you'll never have to manually add or save a link. 2. 🔍 Find information that matters. LinkGrep connects with your existing tools like Notion and Slack and will automatically suggest relevant information to you as your browse (we have semantic search that you can fallback on). Demo: https://youtu.be/jwcPGDRy4oQ 3. 👥 Collaborate better. LinkGrep lets you leave notes and comments directly on web pages — you won't ever have to copy paste a link into Slack ever again. 4. 🤖 Automate team actions like opening up the right links before a meeting. Never disrupt a meeting to send a link again. Demo: https://youtu.be/an3VKpAWft0

YC F25
Logical logo

Logical

A hyper context-aware and proactive desktop AI copilot

Logical is a desktop AI that acts as a proactive and largely promptless copilot, designed to reduce the friction of using AI for everyday tasks. It transfers context across apps, and allows taking action on many apps with just a few clicks. Logical can assist with drafting emails, writing docs, noting meetings and can even automatically detect action items. Need to prompt? Logical can understand intent in much fewer words than a regular chatbot. Plus, user data is never sent to Logical servers. Logical is the AI resurrection of Clippy, but actually good.

YC S25
Magnetic logo

Magnetic

AI Tax Preparer for CPA firms

Magnetic scans client documents - from handwritten charity notes to excel spreadsheet Schedule Cs to multi-state K-1s - and enters them into tax software automatically, saving hours of tedious data entry. The accounting profession is facing a massive talent shortage, as graduates choose different professions and the old guard begins to retire. As a result, CPA and tax preparation firms are awash in clientele, but unable to keep up. At many firms, phones go unanswered, clients are "fired", and websites are taken down, as the existing workforce tries to handle the grueling 80 hour+ weeks necessary to push through tax season to the April 15th deadline. We built this because a former colleague who owns her own tax firm asked us to automate her workload, and we quickly realized the massive opportunity. Thomas brings deep domain expertise as the former Head of Product at Keeper (YC W19), where he built tax engine automation systems and an OCR form scanning system that outperformed everything else on the market. At Keeper, he leveraged early access to OpenAI's LLMs (well before ChatGPT) to build systems that automated the entire tax filing process, allowing a tiny team of CPAs to process thousands of returns with near zero busy work. Patrick was the first engineer at FunCraft, shipping multiple mobile games with 1M+ downloads and building scalable shared codebases. We've worked together since 2017, including co-leading multiple teams at Zynga as PM & Tech Lead respectively. We launched this year in the middle of tax season and quickly processed hundreds of returns, earning thousands in ARR, and since tax season we've been growing customers by >30% month-over-month. We've completely automated over 25% of the return process so far and developed a proprietary vision model that beats incumbent scanning technology by almost 2x on accuracy - jumping from 50% field-level accuracy to 89%, approaching the quality of their expensive human-verified service at 92%. The opportunity is massive - there are 80M US personal tax returns filed via professionals annually, in a $2B outsourcing market where individual CPA firms currently pay $100k-$1M per year for inferior services. We're positioned to capture significant market share by offering better accuracy & document coverage, instant processing, and superior user experience. We've built this kind of software before, we've worked together for years (and even lived together), we've built products to $10M ARR before, and we have the grit to outwork anyone in this space.

YC W16
MailTime logo

MailTime

Emails as quick and easy as text messaging.

MailTime Email Messenger: Mobile email client that makes emails as quick and easy as texting. MailTime AI: Draft and proofread emails using generative AI.

YC S21
Matidor.com logo

Matidor.com

Project management on a live map

Matidor.com is a project management software for projects where you need to see what's happening live on a map. Natural resources companies such as energy operators and consultants manage their environmental activities across thousands of locations. Instead of switching between spreadsheets, they need to visualize their projects on a map and zoom into each one of them for details such as site drawings, tasks, costs and communications. https://matidor.com

YC S12
Mattermost logo

Mattermost

Secure Collaboration for Technical Teams

Mattermost provides secure collaboration for technical and operational teams that work in environments with complex nation-state level security and trust requirements. We serve technology, public sector, national defense and financial services industries with customers ranging from tech giants, to the world’s largest banks, to the U.S. Department of Defense and governmental agencies around the world. Our self-hosted and cloud offerings provide team messaging, file sharing, integrations, audio and screen share, workflow automation and project management on an open source platform deployed by the world’s most secure and mission critical organizations. We co-build the future of collaboration with over 4,000 open source project contributors who’ve provided over 30,000 code improvements towards our shared product vision, which is translated into 20 languages.

YC S22
Maya Labs logo

Maya Labs

Building self-programming machines

Applied research lab on a mission to build machines which can program themselves to do any task.

YC S17
M

Meetingbird

Automated meeting scheduling for teams

Meetingbird is the calendar with superpowers. Individuals and teams from companies like Uber, Shopify, and Yelp use Meetingbird to make their meetings great. See what Meetingbird can do for you at meetingbird.com.

YC F24
Melder logo

Melder

AI formulas and document support for Microsoft Excel

Melder is an Excel add-in that brings AI functions and document support into your spreadsheets. Upload files directly into cells, use smart formulas like =GEN, and build automations—all without leaving Excel. Core features: - File-to-Sheet: Drop PDFs directly into cells, then reference them in formulas. - AI-Powered Functions: Write formulas like =GEN() or =EXTRACT() to summarize, classify, and analyze content. - Chat Assistant: Use our AI assistant to help build your sheets or answer questions from your data, live in the workbook. Business users use Melder to: - Accelerate diligence by extracting insights from data rooms - Review contracts by identifying key terms and clauses instantly - Run market research by pulling information from competitor websites - Synthesize transcripts by generating summaries from interviews and calls Melder brings the power of structured spreadsheet logic to the messy, unstructured data world—no coding needed.

YC W13
M

Meldium

Simple password & identity management for teams. Acquired by LogMeIn…

The easiest way for companies to connect their empoyees to the apps they need. Meldium is a YC-backed startup helping teams & companies manage accounts & passwords for cloud apps. From shared passwords to user provisioning, Meldium is a central dashboard that connects to every cloud app and makes it simple to create, edit and remove user accounts across all of them. All without IT.

YC S21
Mindmesh logo

Mindmesh

Mindmesh is the virtual desk that puts you in control.

Mindmesh is the virtual desk that puts you in control. Centralize work, notes, todos, and meetings. Jump back in an instant. Focus on what you should be doing, right now.

YC W22
Mintlify logo

Mintlify

The intelligent documentation platform

The best developer companies (think Stripe, Twilio, MongoDB) have effective and user-centric documentation at their backbone. Mintlify helps any company achieve the documentation they need effortlessly, so that they can focus on building what they do best.

YC W20
Motion logo

Motion

The only work management platform for both Human and AI Employees

Motion lets you build and manage AI Employees directly within our work management platform, an AI-native productivity suite offering project management, task management, calendar, docs, wiki, notes, scheduling, contextual search, reports, and more.

YC S19
Muddy logo

Muddy

The multiplayer browser that knows you

Muddy is a chat-like web browser (built on Chromium). Teams use Muddy to work with their teammates and software all in one window. Muddy consists of Spaces: project, event, or competency based feeds in which users can send updates that consist of basic multimedia messages, specific files from applications (Google Doc, Airtable Base, Figma File, +anything web based), and annotations on both. Recipients can then use those apps right in line of the messages to take the requested action or give the solicited feedback (review my design, update the CRM, approve the PR, confirm PTO in Gusto, etc).