Y Combinator Winter 2023

Performance-Optimized Influencer Marketing at Scale

the AI social facilitator for offline human to human interactions

Your AI Partner for SAP Development

Adventris makes cancer vaccines

Modern finance platform for the Middle East

AI prototyping tool for product managers

Discover new opportunities (jobs, deals, investors)

Knowledge base maintenance on auto-pilot

Cloud-native stream processing

We develop ML that optimizes how batteries in the grid store energy

AI enabled RPA using ChatGPT and computer vision

AI-powered Sales Agent for Service-Based Industries

AI coworkers for running projects and operations

Decision infrastructure for investment firms

Scale customer success and onboarding with AI

Automate outbound with signals

Bluedot is a single payment platform for EV drivers and fleets.

End-to-end encrypted AI.

Generative AI Photographer for E-Commerce

The programming language for AI

Conversational data analytics for every team

High-performance computing cloud

The Finance Control Centre for African Businesses

API that adds cloud hosting to any developer platform

Your AI product backlog

Realtime Access to Verified Tax Records

Building infrastructure tools to help large companies customize their…

FAST FLAVORFUL PROTEIN

Project management software for building infrastructure.

Less screen time, more life.

Finance on a Click

The #1 Actionable FinOps Platform

Create beautiful videos & docs for any product or process in minutes

Turn your ideas into full-stack apps

Delinquency reduction and automation software for institutional…

Helps Developers build stunning UI Lightning Fast ⚡️

ai

Find the best leads with custom intent signals

Automating Healthcare Revenue Cycle Management with AI Workforce

The SAFE for commercial contracts

Detect every data leak into third-party GenAI tools

AI Agents for corporate finance teams

The operating system for shipping and receiving.

AI Analysts for the Buy-Side

Workflow software for solar & energy contractors ☀️😎

AI to increase payment acceptance and reduce fraud for businesses

Fully Agentic SWE

Foundation Model for Human Attention

The Control Plane for Enterprise Agents

Open source tools & services for reliable AI Agents & AI Applications

Break down AI and cloud costs by feature and customer

The smart way to research stocks.

Dataset Management for AI Trainers

Real-time generative AI

Zero infrastructure background processing platform.

Build faster. Waste less time.

Design and build great interfaces

Generative AI for protein design

Dill helps construction suppliers automate accounts receivable,…

AI coding copilot engineered for performance

Your best friend in production.

Generative AI Worlds

Founder-led sales co-pilot for B2B startups.

The ultimate IP assistant.

Autofix your software dependencies

AI Search Engine for Academic Research

Offensive security for the teams that are 100x outnumbered

Production-ready document processing

Real-time speech translation

AI to improve Sales Calls

Investment research data for AI agents

AI Co-Pilot for Health Insurers to Authorize Treatment Faster

Webflow for the Backend

Instantly offer SDKs and API Docs

The Personal Shopper in Your Pocket

The AI fraud hunter

Empowering Autism Care Providers to Go Independent

Magically simplify accounting and taxes

Financial copilot for institutional investors

AI Wealth Manager

AI Agents for corporate real estate teams

The operating system for the car wash industry.

Train AI on distributed data

Hire the best AI Sales employees | AI SDR | AI RevOps | AI EA

Invest in public companies KPIs

AI-powered product assistance for modern software teams

AI-Powered Clinical Decision Support & Ambient Scribing

Create step by step articles with screenshots and videos 10x faster

The TikTok style corporate training platform

Self-Improving Ad Creative Engines

AI for Government Contractors

Automating Securities Compliance

Rippling for the Construction Industry

AI workforce for property management

LLM Observability for Developers

Create your AI workforce

The open source, fullstack monitoring platform: stop guessing why…

Deal Intelligence and Sales Coaching Platform

AI assisted documentation for PT/OT/SLP

Simplifying insurance for large real estate investors

Personal Injury Legal Work - Automated

The home for shared data logic

Design and explain complex software architecture.

Create adjustable procedural materials with agents.

Workflow Automation for Construction Finance

AI-powered data extraction engine

Move money programmatically

Unified platform for secrets, certs, and privileged access management

AI Agent for Cloud Infrastructure

Build AI Agent teammates and automations in code or no-code

We are still in stealth mode.

Creating new protein-based drugs at scale

We help global software companies comply with local tax reporting

The open-source AIOps platform

AI-powered care for seniors with chronic disease

Crypto On and Off Ramp for Latam

KV Cash, a blockchain where contracts can finally think

Instantly draft, review, and send complex regulatory notices.

Open source LLM engineering platform

Medical language models to automate healthcare operations

AI for drug formulation

Guide your users. Right in your product.

Transform Document Workflows with AI Agents

AI browser copilot for teams

type text, dream video

Call every LLM API like it's OpenAI [100+ LLMs]

Dollar banking for people in Latin America

Workflow automation, without AI hallucinations.

Enabling birth & postpartum doulas to easily accept insurance.

The Modern Pricing Engine for Retail

Speed up customer implementation with AI

AI platform for investigating and resolving engineering incidents

Go from idea to production with AI.

The Gen AI evaluation and curation platform

AI-powered game translation.

ARR Reporting and Forecasting for SaaS companies

Cloud Native SIEM (alternative to Splunk/Elastic)

AI Agent for your personal finances

AI Agent for Billpay platforms to pay invoices with virtual cards

Metal is an AI-driven operating system for fundraising

The AI context platform for private capital. Everything your firm…

AI-based full stack observability platform

B2B-2C real-time account to account payments

Accelerate clinical trials with real-time, actionable insights

We teach your immune system to attack and cure cancer

Automatic software R&D capitalization

Open source build tool for monorepos and large codebases

Modern analytics for CPG brands

AI automation for insurance brokerages

A single API for all your integrations

AI agents for end-to-end testing

The programmable spreadsheet.

AI startup investor, No Cap

Empowering every doctor and every patient to participate in research

Product design tool that lets everyone design like a designer

The AI-native sales tax solution.

Building the first multimodal agents to play and test games.

Enterprise-Grade OpenTelemetry

AI-powered order taker for restaurant drive-thrus

Ohm helps engineering teams accelerate hardware development & testing.

Transform any software to multi-cloud SaaS in minutes not years

Frictionless payments via SMS

AI for corporate tax

Open Source Embedded Product Integrations

Usage Metering, AI & API Monetization

AI-powered customer support automation for fast-growing companies

AI-powered EHR for independent mental health professionals

The interface for your database

Revolutionary, Modern Wing Sails

Streamline EV charger installations for real estate developers

AI Accountability Partner

Reimagining education with short form video and AI

AI & financial services for real estate in LatAm, starting by rent

Gen-AI Designed Enzymes for Pharmaceutical Innovation

Credit risk management platform for builders' merchants

AI assistant for customer support

Risk-free wholesale for retailers across Southeast Asia

Sales Agents with 100+ data sources to close more deals

Developing long-lasting drug formulations 50% faster

Stripe for Credit - Trusted Credit Compliance Partner

Pierre is a new, opinionated, git platform.

AI-powered document automation: collect, review, extract, and sync.

AI Platform for Architects and Engineers

Our mission is to make Voice AI accessible and useful to all.

AI RCM assistant that handles any insurance task on payer portals for…

Restaurant software that actually works

Deploy Machine Learning Models with One Command

Build and host internal tools

B2B Marketplace for Steel Raw Materials

Plaid for Commercial Real Estate

The Agentic Support Platform purpose-built for B2B.

Building persistent, high-performance infrastructure in the sky

DeFi for Everyone

AI-native tax platform to save $1T+ for Americans

The operating system for building mission-critical enterprise apps.

Models and infra for coding agents

Employee security done for you.

Email for developers

AI Operating System for Debt Settlement

Automating nutrition tracking.

B2B lead routing made simple

Rivet Actors are the primitive for stateful workloads

Automate data-driven slide decks and documents with AI

AI Powered Product Discovery

Culture-defining commercials

Neobank for e-commerce businesses

Managed marketplace for solar in Latam

Your self-generating, self-maintaining code knowledge base.

AI Servicing for Auto Lenders

The leading AI workforce for the trades.

Shopify for pharmacies in Europe

The API for Diagnostic Test Analysis (COVID-19, FLU, RSV, STD,…

Scout is an AI news aggregator that turns your role, industry, and…

AI-Native Enterprise Codebase Maintenance

Resolve PR check failures instantly with AI

Root cause manufacturing issues in seconds

B2B marketplace for Auto Dealers in Africa

One place for all your queries, directly on your SQL editor

Read romance comics.

Phone AI that Captures Every Dealership Revenue Opportunity

Cloud warehousing & supply chain platform in MENA

PaaS-like experience with the power of Kubernetes, on your cloud

Instant SaaS management

Unifying how the optical industry does business.

Maximize profits with AI-powered rebate management.

The Enterprise AI Transformation Platform

Tool and platform to create and sell webcomics

Emission free hydrogen electric aircraft

Multi-lingual AI Voice Agents

Salesforce for Cloud marketplaces on AWS, Azure, GCP

Programmable API gateway that makes APIs cacheable

AI-Powered Super Mentor for Test Prep

Social listening for the video era

AI Teammates for Data Tasks

Fast, Transparent Patient Experiences

Run AI pipelines 10x faster

The world's simplest Bitcoin self-custody solution

Know what your LLM is doing — and why it’s failing

Plaid for supply chain logistics

Build and deploy fully‑managed AI agents and workflows

Rent verification API for landlords and lenders

AI-Powered Accounting

AI-native operating system for analytics teams

AI-native storytelling studio.

AI teammates for everyone else 🤖

Language learning with a conversational AI Tutor

Single source of truth for your clinic's finances and supply chain.

Scheduling software for digital health clinics to do more with less.

A personal assistant for every homeowner

AI for Human Writing

AI Agents for Fraud Review and Investigations

Advertising for the new internet

Platform to automate manual back-office work

Vendah is building a Faire-style marketplace for LATAM’s +50M…

All-in-One Software for the $1T Grocery Industry

Network Intelligence for Investors

AI-first user research platform

Agentic integrations & automations for enterprise

A new way to create landing pages that is video-native.

Transforming how health systems optimize labor

Open source Voice AI

Automation platform for logistics

Neobank for global remote workers

AI-native Employee Management Platform for High-Growth Companies

B2B payments platform for emerging markets.

Automating root cause analysis with generative AI

The AI Support Agent for Ecommerce

Account abstraction wallets as a service

AI Workers for Warranty