Nov 12, 2025 06:40:33 PM

Companies


Showing 1-25 of 217 companies
YC S22
100x logo

100x

Create, Share, and Monetize AI Agents

YC W11
Acunote logo

Acunote

YC W21
Aerotime logo

Aerotime

Calendar that kills time fragmentation

A modern calendar that helps people prioritize their work by goal setting, time blocking, and reducing fragmentation created by randomly placed meetings and distracting Slack messages. Aerotime helps you create key goals for the week, helps break it down into tasks and meetings, and streamlines the calendar to support and align your team. This leads to people being effective and not busy.

YC S20
Akiflow logo

Akiflow

All your tasks and calendars into an AI-powered productivity app

Akiflow is an AI-powered productivity app, integrating tasks + calendars and an AI executive assistant

YC W23
Alloy logo

Alloy

AI Prototyping for Product Management

Prototypes that look exactly like your product. Capture your product from the browser instantly and build lifelike, interactive AI prototypes. Perfect for Product Managers, Founders, and Designers.

YC S24
Anara logo

Anara

AI for researchers

Anara helps researchers understand, organize and write scientific documents, together. We started working on Anara 18 months ago. In that time: - we’ve grown to 2M users spanning hundreds of major colleges and research-led companies, - we reached $3M in yearly revenue and are fast approaching $4M, - 200M+ people have seen our content across Instagram, TikTok and YouTube, - and we raised $2.4M from YC and the founders of Github and Reddit. Looking ahead, we’re expanding beyond summarization and writing assistance to address the broader challenges of information overload faced by academics and research teams. We're a small, tight-knit team with huge ambitions and we’re hiring across design, engineering and growth. As a founding member of the team, you'll be instrumental in helping us scale revenue from $3M to $10M and then $10M to $100M+. If you’re excited by the idea of being a part of that, definitely reach out.

YC W18
Assembly logo

Assembly

Create remarkable client experiences

Assembly is the AI-powered platform for professional service firms. Give clients a clean, branded portal that brings everything together — tasks, payments, messages, files, contracts, and forms — and give your team a simple CRM and an AI Assistant that knows full client context. Run onboarding and back-office work faster, improve customer retention, and make clients happier. Extend the platform with embeds, Zapier/Make, webhooks, and a public API, or build Custom Apps for your exact workflow.

YC S12
A

Assorted Bits

A mobile calendar for all the fun stuff you do with friends.

YC S25
Async logo

Async

AI-native Linear

Async is an open-source task management tool that doesn't just track work, it does it. Async automatically triages tickets, completes them, and tests from end-to-end. We're fully open-source and self-hostable, so you can customize Async to work for your company and your processes. Our mission is to kill engineering busywork: bug fixes, UI tweaks, papercuts, and KTLO.

YC S23
Autotab logo

Autotab

AI agents reliable enough to do real work

Autotab is a drop-in AI knowledge worker that uses a mouse and keyboard like you—so anything you can do, it can do. Show it how to perform your task, train it to be hallucination-proof by adding examples and providing feedback, and then run it on demand or on a schedule—either locally or in the cloud. It achieves superhuman reliability, and can scale up on demand so your team doesn’t have to. Autotab is already handling complex tasks thousands of steps long, from messaging customers to triggering payments and updating data across core systems of record like Salesforce, HubSpot, Google Sheets, and Jira. Download the beta version of the app and get started right away, or sign up for a personalized onboarding: https://www.autotab.com

YC W22
Axis logo

Axis

Knowledge base for corporate affairs teams

Axis is a knowledge base of government regulations and officials that helps large companies do business in foreign markets. For example, if you want to operate in Saudi Arabia - our software tells you which laws you need to comply with and which officials you need approvals from. We currently cover major markets in Europe, Middle East, and Africa

YC W24
Basepilot logo

Basepilot

AI coworkers to automate browser work, in minutes.

Basepilot builds AI coworkers that collaborate with humans to automate work across the browser. They learn from what you do and you can teach them new skills, just by demonstration. Companies using Basepilot save 30% of their time and resources per week, freeing up time for more high-value tasks. Basepilot is founded by Ken, who previously led a fintech-product to 3M users in <12 months, and Pascal, who worked on robotics & self-driving at Carnegie Mellon and Mercedes-Benz Research. Interested to try it out? Get started here: https://www.basepilot.com/ YC Launch: https://www.ycombinator.com/launches/KcS-basepilot-your-ai-employee-to-automate-repetitive-browser-work-in-minutes

YC S20
Bento logo

Bento

In product customer activation

Bento empowers b2b SaaS companies to give customers great in-product onboarding, 10x faster than building it in house. From set-up, to trying out a new workflow, Bento's onboarding guides give users a home base to track progress, pull in a co-worker to help (looking at you, IT), and go back to the steps they've done before.

YC X25
Bond logo

Bond

Your AI Chief of Staff

Our AI Chief of Staff gives CEOs and busy executives instant visibility into project progress, team performance and key company metrics. Eliminating status updates and saving execs 10+ hours a week.

YC F24
BrowserBook logo

BrowserBook

The Browser Automation IDE

BrowserBook makes it easy to reliably automate the web. It's a Jupyter-style IDE for browser automation that combines a live browser, executable code cells, and an AI coding assistant to generate Playwright scripts that are deterministic by default. Developers use BrowserBook to build, debug, and deploy robust web automations, powering AI agents, QA workflows, and data operations.

YC S23
CORE logo

CORE

Build your personal memory system to power your AI apps.

CORE is an open-source unified, persistent memory layer for all your AI tools. Your context follows you from Cursor to Claude to ChatGPT to Claude Code. One knowledge graph remembers who said what, when, and why. Connect once, remember everywhere. Stop managing context and start building.

YC S24
Capitol AI logo

Capitol AI

Model-agnostic AI for enterprises: governed, embedded, decision-grade.

Capitol builds intelligence infrastructure for companies overwhelmed by data but starved for clarity. Today, 80% of enterprise AI projects fail because outputs aren't accurate, attributable, or usable. Capitol AI works with companies in high-stakes industries to turn information into intelligence that drives decisions with model-agnostic, purpose-built infrastructure. Capitol is building a different future - one where institutions, creators, and analysts stay in control of their knowledge, their IP, and their value. We deliver a model-agnostic platform that turns complexity into decision-grade insight. We don't believe the future should be dictated by a handful of closed models. We enforce attribution, minimize hallucinations, and preserve temporal accuracy - giving companies trusted answers they can act on.

YC W19
Capture logo

Capture

All your notes, tasks, and files in one super-fast workspace.

Capture is your operating system for life – a place to keep track of what matters, think through difficult concepts, and plan around important goals. We're building a better way to tame the sheer volume of information and ideas we all come across throughout the day.

YC W22
Cinapse logo

Cinapse

The Operating System of Hollywood

Cinapse is reimagining the production schedule: the foundation of every film and TV project. We’re building the OS of Hollywood, starting with the tool that filmmakers use every day. Besides the script, nothing is more foundational to filmmaking. There’s no accurate budget without a schedule. No execution plan without one. The schedule is the map that takes us from idea to image. Cinapse helps filmmakers draw that map better, faster, and together.

YC W24
Circleback logo

Circleback

AI-powered meeting notes and automations

Circleback helps teams get the most out of every conversation with best-in-class AI-powered meeting notes, action items, automations, and search. For example, Circleback can automatically identify feature requests that come up in product demo calls and create Linear tasks for each of them, or update your CRM with customer details after a sales call. Before Circleback, Ali led the first integration of LLMs into the Stripe support product and Kevin worked on predictive analytics at Tableau as a senior software engineer.

YC S14
C

Clara Labs

Clara is a human-in-the-loop assistant that helps automate repetitive…

Clara is a human-in-the-loop assistant that helps automate repetitive tasks.

YC X25
Clarm logo

Clarm

Perplexity for internal docs

Clarm is your AI-native search and agent builder on internal docs. We are the #1 alignment meeting killer. Our first customers are delighted to pay us 10x less than they would spend on a Chief of Staff, creating daily product release notes, customer feedback analysis, capturing sales objections, and running dedicated customer support channels. The COO's hair is on fire and we put it out. Our platform is built on agentic search, connecting across 40+ enterprise integrations - CRMs, email, knowledge bases. Agents often fail because their underlying context windows are mismatched, leading them to hallucinate. We built enterprise native agentic search to ensure agents have all the context they need to operate fully autonomously. Here's what Clarm's C-suite buyers use us for: - a blockchain company to provide an on-demand source of product truth in natural language, reducing alignment meetings by 90% - a financial services firm to supercharge their own product by integrating it with the target's enterprise knowledge - the top 5 X25 open source startups (by star count) to increase engagement with their Github repo and knowledge base, turning repo visitors into contributors and customers - North America's largest fertility clinic to tailor '000s of client support questions with extremely high sensitivity, driving up engagement and turning prospects into committed customers

YC W20
Clayboard logo

Clayboard

Create active, collaborative learning experiences

YC F25
Clicks logo

Clicks

The first AI back-office worker that works like a human.

Clicks automates your back-office using your existing tools and processes without requiring any IT integrations. What We Do: Think of Clicks as your back-office worker that can handle any repetitive task. Simply describe your process via video call or share documentation, and our forward-deployed engineering team ensures it's automated exactly your way. Our AI agents work 24/7 and can be kicked-off via email, Slack, or our web app, handling tasks like CRM updates, report generation, and data entry while adapting to your existing software. Initial Focus: We're starting with recruiting and executive search firms, automating candidate codification, assessment reports, and administrative workflows that typically consume hours of manual work each day. Value Proposition: Our pricing is 100% outcome based: you only pay for the work outputs we complete (e.g., candidates added to CRM, reports generate, etc.). Current customers are already live and saving an average of 60% in costs compared to human workers, with full automation deployed within one week.

YC S15
Cloudstitch logo

Cloudstitch

Power your website with Google Spreadsheets.Acquired by Instabase…

Cloudstitch is an early-stage, venture-backed, Y Combinator start-up serving the developer community based on research started at MIT. Their web developer platform connects webs/mobile apps with ordinary spreadsheets, replacing custom databases and the infrastructure surrounding it. The data flows both ways: updating your spreadsheet automatically changes the website, and interacting with the website changes your spreadsheet. They’re used in production by thousands of web developers on both the Google and Microsoft Office platforms. Their mission is to democratize the web, making web development simpler. faster, and more intuitive.