YC Companies/Winter 2023

YC Winter 2023 Data Room

274 companies·Last synced Feb 27, 2026
274 of 274

Performance-Optimized Influencer Marketing at Scale

B2B
222

the AI social facilitator for offline human to human interactions

Consumer

Vanta for AI

B2B

Adventris makes cancer vaccines

Healthcare

Modern finance platform for the Middle East

Fintech

AI Prototyping for Product Management

B2B

Knowledge base maintenance on auto-pilot

B2B

Cloud-native stream processing

B2B

Prototype, Experiment & Evaluate AI Pipelines in a Spreadsheet-like UI

B2B

AI enabled RPA using ChatGPT and computer vision

B2B

AI-powered Sales Agent for Service-Based Industries

B2B

Building what’s next with AI.

B2B

Decision infrastructure for investment firms

B2B

Invest in top Private Equity and Private Credit starting at $10k

Fintech

Scale customer success and onboarding with AI

B2B

Automate outbound with signals

B2B

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

Fintech

End-to-end encrypted AI.

B2B

Generative AI Photographer for E-Commerce

B2B

The programming language for AI

B2B

Conversational data analytics for every team

B2B

High-performance computing cloud

B2B

Corporate cards and expenses management platform for African…

B2B

API that adds cloud hosting to any developer platform

B2B

Your AI product backlog

B2B

Realtime Access to Verified Tax Records

Fintech

Building infrastructure tools to help large companies customize their…

B2B

FAST FLAVORFUL PROTEIN

Consumer
Clad

Project management software for infrastructure.

Real Estate and Construction

Eliminate compulsive phone usage

Consumer

Finance on a Click

Fintech

Workflow Automation for Cloud Operations

B2B

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

B2B

Turn your ideas into full-stack apps

B2B

Delinquency reduction and automation software for institutional…

Real Estate and Construction

Helps Developers build stunning UI Lightning Fast ⚡️

B2B

ai

Consumer

Find the best leads with custom intent signals

B2B

Automating Healthcare Revenue Cycle Management with AI Workforce

Healthcare

The SAFE for commercial contracts

B2B

Detect every data leak into third-party GenAI tools

B2B

AI Agents for corporate finance teams

B2B

Air Traffic Control for Warehouses

B2B

AI Analysts for the Buy-Side

Fintech

Workflow software for solar & energy contractors ☀️😎

B2B

AI to increase payment acceptance and reduce fraud for businesses

Fintech

Fully Agentic SWE

B2B

Foundation Model for Human Attention

B2B

Connect AI to every tool. Enterprise security built in.

B2B

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

B2B

Break down AI and cloud costs by feature and customer

B2B

The smart way to research stocks.

Fintech

Dataset Management for AI Trainers

B2B

Real-time generative AI

Consumer

Zero infrastructure background processing platform.

B2B
B2B

Build faster. Waste less time.

B2B

Design and build great interfaces

B2B

Generative AI for protein design

Healthcare
Dill

Dill helps construction suppliers automate accounts receivable,…

B2B

AI coding copilot engineered for performance

B2B

Your best friend in production.

B2B

Generative AI Worlds

B2B
Echo

Founder-led sales co-pilot for B2B startups.

B2B
Edge

The ultimate patent assistant.

B2B

Autofix your software dependencies

B2B

AI Search Engine for Academic Research

Education

The only DAST that works with modern stack and tests business logic

B2B

The Modern Document Processing Cloud

B2B

Real-time speech translation

Consumer

AI to improve Sales Calls

B2B

Data Explorer for the US Economy

B2B

AI Co-Pilot for Health Insurers to Authorize Treatment Faster

Healthcare

Webflow for the Backend

B2B
Fern

Instantly offer SDKs and API Docs

B2B

The Personal Shopper in Your Pocket

Consumer

Detect and investigate financial crimes with AI

Fintech

Empowering Autism Care Providers to Go Independent

Healthcare

Magically simplify accounting and taxes

B2B

Financial copilot for institutional investors

B2B

Easy way to buy US Treasury Bills

Fintech

One platform for corporate occupiers to manage their office portfolios

B2B

The operating system for the car wash industry.

B2B

Train AI on distributed data

B2B

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

B2B

AI-powered product assistance for modern software teams

B2B

AI-Powered Clinical Decision Support

Healthcare

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

B2B

The TikTok style corporate training platform

B2B

AI for Government Contractors

Government

Automating Securities Compliance

Fintech

Rippling for the Construction Industry

B2B

AI workforce for property management

B2B

LLM Observability for Developers

B2B

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

B2B

Deal Intelligence and Sales Coaching Platform

B2B

AI assisted documentation for PT/OT/SLP

Healthcare

End-to-end mortgage solution in LatAm

Real Estate and Construction

Simplifying insurance for large real estate investors

Real Estate and Construction
Hona

The Domino's Pizza Tracker for lawyers and their clients.

B2B

The home for shared data logic

B2B

Design and explain complex software architecture.

B2B

Create stylized art, textures, and 3D assets with AI.

B2B

Workflow Automation for Construction Finance

B2B

AI-powered data extraction engine

B2B

Move money programmatically

Fintech

Unified platform for secrets, certs, and privileged access management

B2B

AI Agent for Cloud Infrastructure

B2B

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

B2B

We are still in stealth mode.

B2B

Creating new protein-based drugs at scale

Healthcare

We help global software companies comply with local tax reporting

B2B

Billing Automation for B2B that actually works.

Fintech

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

Industrials
Keep

The open-source AIOps platform

B2B

AI-powered virtual care for chronic lung disease

Healthcare

Crypto On and Off Ramp for Latam

Fintech

Instantly draft, review, and send complex regulatory notices.

B2B
Fintech

Open source LLM engineering platform

B2B

Medical language models to automate healthcare operations

Healthcare

AI for drug formulation

Healthcare

Guide your users. Right in your product.

B2B

AI Agentic Video Editor

Consumer

AI browser copilot for teams

B2B

type text, dream video

Consumer

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

B2B

Dollar banking for people in Latin America

Fintech

Compare models and ouputs without random noise skewing your results.

B2B

Agents for personal use cases

B2B

Enabling birth & postpartum doulas to easily accept insurance.

Healthcare
Luca

The Modern Pricing Engine for Retail

B2B
Lume

Speed up customer implementation with AI

B2B
Lynx

AI platform for investigating and resolving engineering incidents

B2B

Go from idea to production with AI.

B2B

The Gen AI evaluation and curation platform

B2B

AI-powered game translation.

B2B

ARR Reporting and Forecasting for SaaS companies

B2B

Cloud Native SIEM (alternative to Splunk/Elastic)

B2B

AI Agent for Billpay platforms to pay invoices with virtual cards

Fintech

Institutional Intelligence for Private Equity

B2B

Metal is an AI-driven operating system for fundraising

B2B

AI-based full stack observability platform

B2B

B2B-2C real-time account to account payments

Fintech

Accelerate clinical trials with real-time, actionable insights

Healthcare

We teach your immune system to attack and cure cancer

Healthcare

Automatic software R&D capitalization

B2B

Open source build tool for monorepos and large codebases

B2B

Modern analytics for CPG brands

B2B

AI automation for insurance brokerages

B2B

A single API for all your integrations

B2B

AI-powered QA testing platform

B2B

The programmable spreadsheet.

B2B

Empowering every doctor and every patient to participate in research

Healthcare

Product design tool that lets everyone design like a designer

B2B

The AI-native sales tax solution.

B2B

Building the first multimodal agents to play and test games.

Consumer

Enterprise-Grade OpenTelemetry

B2B

AI-powered order taker for restaurant drive-thrus

B2B
Ohm

AI "co-scientists" for battery design & manufacturing

Industrials

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

B2B

Frictionless payments via SMS

Fintech

Open Source Embedded Product Integrations

B2B

Usage Metering, AI & API Monetization

B2B

AI-powered customer support automation for fast-growing companies

B2B

AI-powered EHR for independent mental health professionals

Healthcare

The interface for your database

B2B

Revolutionary, Modern Wing Sails

Industrials

Streamline EV charger installations for real estate developers

B2B

AI Accountability Partner

Consumer

Reimagining education with short form video and AI

Consumer

AI Agents for Residential Property Managers & Real Estate Developers

Real Estate and Construction

Gen-AI Designed Enzymes for Pharmaceutical Innovation

Healthcare

Credit risk management platform for builders' merchants

Fintech

AI assistant for customer support

B2B

Risk-free wholesale for retailers across Southeast Asia

B2B

Sales Agents with 100+ data sources to close more deals

B2B

Developing long-lasting drug formulations 50% faster

Healthcare
Pier

Stripe for Credit - Trusted Credit Compliance Partner

B2B

Pierre is a new, opinionated, git platform.

B2B

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

B2B

Github for Construction

B2B

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

B2B

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

Healthcare
B2B

App that tells you which credit cards to get and when

Consumer
Polo

Building restaurant software that works.

B2B

Deploy Machine Learning Models with One Command

B2B

B2B Marketplace for Steel Raw Materials

Industrials

Plaid for Commercial Real Estate

B2B

The only customer support platform built for B2B.

B2B

Building persistent, high-performance infrastructure in the sky

Industrials

DeFi for Everyone

Fintech

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

Fintech

AI Employees for Finance

Fintech

The operating system for building mission-critical enterprise apps.

B2B

Models and infra for coding agents

B2B

Employee security done for you.

B2B

Email for developers

B2B

AI workers for debt settlement

B2B

Automating nutrition tracking.

Consumer
rift

The sales platform built to help you focus

B2B

Open-Source alternative to Durable Objects

B2B

Automate data-driven slide decks and documents with AI

B2B

AI Powered Product Discovery

B2B

The AI content studio

Consumer

Neobank for e-commerce businesses

Fintech
RUUF

Managed marketplace for solar in Latam

Consumer

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

B2B

AI Servicing for Auto Lenders

B2B

The leading AI workforce for the trades.

B2B

Shopify for pharmacies in Europe

Healthcare

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

Healthcare

AI-Native Enterprise Codebase Maintenance

B2B

Resolve PR check failures instantly with AI

B2B

Root cause manufacturing issues in seconds

B2B

B2B marketplace for Auto Dealers in Africa

Fintech

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

B2B

Read romance comics.

Consumer

Phone AI that Captures Every Dealership Revenue Opportunity

B2B

Cloud warehousing & supply chain platform in MENA

B2B

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

B2B

Social Radar is the best way to search for posts, people, and…

B2B

Instant SaaS management

B2B

Unifying how the optical industry does business.

B2B

Maximize profits with AI-powered rebate management.

B2B
SPRX

AI for corporate R&D tax credits

B2B

The Enterprise AI Transformation Platform

B2B

Tool and platform to create and sell webcomics

Consumer

Emission free hydrogen electric aircraft

Industrials

The best way to stream LLM thinking traces to your frontend

B2B

Multi-lingual AI Voice Agents

B2B

Salesforce for Cloud marketplaces on AWS, Azure, GCP

B2B

Programmable API gateway that makes APIs cacheable

B2B

AI-Powered Super Mentor for Test Prep

Education

AI to auto-analyze all your customer communications

B2B

AI Teammates for Data Tasks

B2B
B2B

Fast, Transparent Patient Experiences

B2B

Run AI pipelines 10x faster

B2B

The world's simplest Bitcoin self-custody solution

Fintech

Lifeline for your business

B2B

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

B2B

Plaid for supply chain logistics

B2B

Build and deploy fully‑managed AI agents and workflows

B2B

Rent verification API for landlords and lenders

Fintech

AI-Powered Accounting

B2B

AI-native operating system for analytics teams

B2B
Type

The AI-first document editor.

B2B

Hire AI — Not APIs ✨

B2B

Language learning with a conversational AI Tutor

Education

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

B2B

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

Healthcare

A personal assistant for every homeowner

Consumer

AI for Human Writing

Consumer

AI Agents for Fraud Review and Investigations

B2B

Advertising for the new internet

B2B

The AI Product Development Platform

B2B

Platform to automate manual back-office work

B2B

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

Consumer

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

B2B

Network Intelligence for Investors

B2B

AI-first user research platform

B2B

Agentic integrations & automations for enterprise

B2B

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

B2B

The OS for Hospital Operations

Healthcare

Open source Voice AI

B2B

Automation platform for logistics

B2B

Neobank for global remote workers

Fintech
Warp

AI-native Employee Management Platform for High-Growth Companies

B2B
Waza

B2B payments platform for emerging markets.

Fintech

Automating root cause analysis with generative AI

B2B

The AI Support Agent for Ecommerce

B2B

Account abstraction wallets as a service

B2B