Y Combinator Portfolio

YC-Backed Companies

5,949 Y Combinator portfolio companies tracked in the Altss database. For each company, Altss surfaces which family offices have co-invested alongside YC.

Summer 2021

(200 companies)
Cero logo
S21

Cero

Automated communication between hospitals and patients in Latam

Charge Robotics logo
S21

Charge Robotics

Robots that build solar farms

Chari logo
S21

Chari

B2B e-commerce and fintech platform for traditional proximity stores

fintech · Morocco

Chipax logo
S21

Chipax

Quickbooks for SMBs in Latam

Cloudanix logo
S21

Cloudanix

Cloud and Container Security Platform

Cloudthread logo
S21

Cloudthread

Eliminate Cloud Waste. Attribute and Track Savings. Engage Engineers.

CoLoop logo
S21

CoLoop

AI Copilot for insights & strategy

Coast logo
S21

Coast

Demo Platform for API-First Companies

Cococart logo
S21

Cococart

Empowering local businesses to sell online.

consumer · Singapore

Coinrule logo
S21

Coinrule

Coinrule Automates Your Crypto and Stock Investments

fintech · United Kingdom

Comet Health logo
S21

Comet Health

Digital platform for pelvic floor physical therapy

Commery logo
S21

Commery

Marketplace to lease commercial real estate

Concord Materials logo
S21

Concord Materials

Automating procurement and finance for construction companies

Confido logo
S21

Confido

AI-enabled financial automation and intelligence for CPG Brands

Contalink logo
S21

Contalink

We help Accountants automate work and serve their customers online

ContraForce logo
S21

ContraForce

Security Delivery Platform to orchestrate AI agents for Service…

Coulomb AI logo
S21

Coulomb AI

Battery Observability Platform for Electric Vehicles

Covie logo
S21

Covie

Programmatic building blocks for transacting with insurance

Crew logo
S21

Crew

Next Gen ATS/CRM for Modern Recruitment Agencies

Cumbuca logo
S21

Cumbuca

Bare-metal access to Brazil's Open Finance and Pix systems

Customily logo
S21

Customily

Making it easy to sell personalized products online.

consumer · Uruguay

Dailybot logo
S21

Dailybot

Make all team work visible — people and AI agents

Datlo logo
S21

Datlo

Datlo helps companies increase sales and expand through data

Deed logo
S21

Deed

Making it easy for employees to donate and volunteer with good causes.

Deskimo logo
S21

Deskimo

Workspaces on demand, paid by the minute.

technology · Singapore

DigiBuild logo
S21

DigiBuild

We buy & track building materials for construction companies.

Digistain logo
S21

Digistain

Pioneering Breast Cancer Diagnostics for a Healthier Tomorrow

Dime logo
S21

Dime

Instant E2E tests for your website

Dot logo
S21

Dot

Chat with your Data Warehouse

Dots 💸 logo
S21

Dots 💸

Developer friendly drop in payouts infrastructure

Double logo
S21

Double

We make software for bookkeepers.

United States

Echoes HQ logo
S21

Echoes HQ

Measure and communicate engineering activity

Encuadrado logo
S21

Encuadrado

Payments and scheduling for services professionals in LATAM

technology · Chile

Endla logo
S21

Endla

Software that increases the value of oil & gas wells

Enerjazz logo
S21

Enerjazz

Making electric vehicle batteries affordable

Enso logo
S21

Enso

Self-Service Data Prep and Blend Built for Data Teams.

Epinoma logo
S21

Epinoma

We engineer proteins that control the operating system of biology.

Epsilon3 logo
S21

Epsilon3

AI-Powered ERP, MES, and Test Software for Complex Operations

Equipt Health logo
S21

Equipt Health

Home medical equipment, prescribed online and delivered.

Evidence logo
S21

Evidence

Business intelligence as code

Evidently AI logo
S21

Evidently AI

Open-source monitoring for machine learning models

Exa logo
S21

Exa

Web search rebuilt for LLMs

Examedi logo
S21

Examedi

Uber for Healthcare in Latinamerica

health technology · Chile

FastFarma logo
S21

FastFarma

Digital pharmacy for Latam, that saves you money and time.

Female Invest logo
S21

Female Invest

Female Invest is a social e-learning app for finance and investing

fintech · Denmark

Ferveret logo
S21

Ferveret

Liquid cooling solutions inspired by nuclear reactor cooling

Filadd logo
S21

Filadd

We help students in Latin America graduate from College.

Filta logo
S21

Filta

The Face Filter NFT Marketplace

Fingo Africa logo
S21

Fingo Africa

A neobank for Africa's 500 million youth

fintech · Kenya

FirstIgnite logo
S21

FirstIgnite

AI-Powered Business Development for Scientific Organizations

FirstQuadrant logo
S21

FirstQuadrant

Sales AI that helps revenue teams move faster and close more deals.

Fitia logo
S21

Fitia

Automated Meal Planner & Nutrition Tracking

healthcare · Peru

Float logo
S21

Float

Supply chain finance for consumer brands

Floatpays Inc logo
S21

Floatpays Inc

On-demand wage access service built for the African market

Flow Club logo
S21

Flow Club

Virtual Co-working Community

Flowbo logo
S21

Flowbo

Pipe for online businesses

Flowly logo
S21

Flowly

Our mobile app reduces chronic pain for 100 million Americans.

Forage logo
S21

Forage

Payments infrastructure for government benefits

Forage Mail logo
S21

Forage Mail

AI that solves email overwhelm. Not another mail app.

Formance logo
S21

Formance

Open Source Infrastructure for the Financial Internet

fintech · France

Freterium logo
S21

Freterium

Real-Time Collaborative Transport Management Platform

industrials · Morocco

FrontPage logo
S21

FrontPage

Community for 100M Indian Financial Market Traders & Investors

GamerPay logo
S21

GamerPay

We are the marketplace for trading gaming skins & assets without scams

Genomelink logo
S21

Genomelink

DNA App Store

Genuity logo
S21

Genuity

SaaS Platform to manage IT and buy business software

Geostar logo
S21

Geostar

Geostar drives inbound for companies through search.

Glitzi logo
S21

Glitzi

At-home spa, beauty & grooming services marketplace for LatAm

consumer · Mexico

Gobillion logo
S21

Gobillion

Pinduoduo for India

consumer · India

Goodkind logo
S21

Goodkind

Student communications platform for higher education

Govly logo
S21

Govly

The #1 Market Network for Government Contractors.

government · United States

HEO Robotics logo
S21

HEO Robotics

We visually monitor space objects for governments and defense

Harmonic Discovery logo
S21

Harmonic Discovery

Multi-targeted therapeutics to treat complex diseases

Hedgehog logo
S21

Hedgehog

Cryptocurrency Robo-adviser. Buy. Balance. Relax.

Heimdal logo
S21

Heimdal

Affordable and verified direct air carbon capture and storage

Hera logo
S21

Hera

Calendar app to prepare, join and follow-up on virtual meetings

HeyCharge logo
S21

HeyCharge

Low-cost, high-scale EV charging platform for apartments (and more).

Hilos logo
S21

Hilos

Close and activate your customers on WhatsApp

Hirebolt logo
S21

Hirebolt

AI engineering capacity. Made simple. ⚡️

HitPay logo
S21

HitPay

Payments infrastructure for businesses scaling in APAC

Hive Health logo
S21

Hive Health

Simplified digital health insurance for Filipino SMBs

healthcare · Philippines

Hudson Labs (formerly Bedrock AI) logo
S21

Hudson Labs (formerly Bedrock AI)

AI-powered equity research software

Humane Genomics logo
S21

Humane Genomics

A platform to make artificial viruses as cancer therapeutics.

Hyper logo
S21

Hyper

Sell memberships to your Discord server

HyperTrader logo
S21

HyperTrader

The Trading Terminal For Crypto Traders

Hyperbrowser logo
S21

Hyperbrowser

Web infra for AI agents

Hypercontext logo
S21

Hypercontext

Meeting agendas, notes, & goals that tie back to your OKRs

Hypercore logo
S21

Hypercore

Loan management software for private lenders

Hyperseed logo
S21

Hyperseed

Zapier for billing

Infer logo
S21

Infer

Operating system for insurance agencies

Infina logo
S21

Infina

Leading wealth management and investing platform in Vietnam

fintech · Vietnam

Infiuss Health logo
S21

Infiuss Health

2 sided Marketplace for accelerating medical research

Inflow logo
S21

Inflow

A self-help app for people to manage their ADHD.

InstaKin logo
S21

InstaKin

Financial Platform for Migrant Families in America

Instacrops logo
S21

Instacrops

Helping farmers maximize crop yield

Intellect logo
S21

Intellect

A modern-day mental healthcare company for global workforces.

healthcare · Singapore

Inversion Space logo
S21

Inversion Space

Turning space into a transportation layer for Earth

industrials · United States

Ivella logo
S21

Ivella

Banking and savings products designed for couples

Ivy Homes logo
S21

Ivy Homes

We make instant offers to buy homes in India

JABU logo
S21

JABU

B2B payments, transforming Africa's cash economy

Jestor logo
S21

Jestor

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

Jovian logo
S21

Jovian

Online University for Tech Professionals

educational software · India

Jupe logo
S21

Jupe

Just add land

fintech · United States

KaiPod Learning logo
S21

KaiPod Learning

A national network of microschools bringing school choice to every…

Kalam Labs logo
S21

Kalam Labs

Near Space Flying Machines

Kapacity.io logo
S21

Kapacity.io

Reducing energy costs & emissions in buildings.

Karbon Card logo
S21

Karbon Card

Corporate Card solution for Indian businesses

fintech · France

Kaya logo
S21

Kaya

Marketing agency for startups: 10x cheaper, better and faster

Keyri logo
S21

Keyri

Secure fraud prevention and authentication platform for developers

network management software · United States

Kindamagical logo
S21

Kindamagical

Create + share amazing product GIFs in minutes ⚡️

Kiwi Biosciences logo
S21

Kiwi Biosciences

Patent-pending enzymes to break down common dietary triggers

Kodda logo
S21

Kodda

Kodex logo
S21

Kodex

Easiest way for companies to process data requests from governments

Konta.com logo
S21

Konta.com

Turbotax for México and LATAM

Koshex logo
S21

Koshex

Automating wealth creation for 400M Indian millennials

financial services · India

Kurios logo
S21

Kurios

Cohort-based online courses for professionals in Latin America

Lago logo
S21

Lago

The AI Native Billing Platform

financial software

Lariat Data logo
S21

Lariat Data

Observability for Data Engineering Teams

Laudable logo
S21

Laudable

App for B2B companies to find customer stories and advocates

Legion Health logo
S21

Legion Health

Autonomous medical care

healthcare · United States

LemFi logo
S21

LemFi

Fair, simple and accessible financial services

fintech · United Kingdom

Level logo
S21

Level

Fast and simple fintech financing

Levo logo
S21

Levo

Treasury management platform for SMBs to optimize idle cash in Latam

Levro logo
S21

Levro

Multicurrency account & international payments for businesses

Lightly logo
S21

Lightly

Help ML teams label the right data

Litnerd logo
S21

Litnerd

Reading + Writing Club App for Kids

Liv Labs logo
S21

Liv Labs

Pelvic floor fitness made easy

Lobby logo
S21

Lobby

Local onboarding for the $200B health tourism industry

Locale logo
S21

Locale

Organic and gourmet high-protein meals, designed for longevity.

real estate · United States

LootRush logo
S21

LootRush

The global operating account you truly deserve.

Luable logo
S21

Luable

Latin America's Deposits Marketplace for Banks

Luminate logo
S21

Luminate

We make cancer care at home possible.

Mable logo
S21

Mable

First personalized migraine clinic using genetics and telehealth.

Mach9 logo
S21

Mach9

AI-native CAD software for civil engineering

industrials · United States

MadEats logo
S21

MadEats

Online delivery-only restaurant group in the Philippines

Mailmodo logo
S21

Mailmodo

No-code email marketing platform to send forms & widgets within emails

Makani Science logo
S21

Makani Science

Reinventing respiration monitoring

Malga logo
S21

Malga

Malga is an API to accept payments with multiple payment providers

Malloc Inc logo
S21

Malloc Inc

AI-driven mobile cybersecurity

Maroo logo
S21

Maroo

CRM for creatives (acquired by Helium Ventures)

MarqVision logo
S21

MarqVision

IP operating software for brands and content companies

business/productivity software · United States

Matidor.com logo
S21

Matidor.com

Project management on a live map

Matrubials logo
S21

Matrubials

Developing milk-inspired therapeutics for infectious diseases

Mecho Autotech logo
S21

Mecho Autotech

On-demand auto maintenance & repairs

Medium Biosciences logo
S21

Medium Biosciences

AI-designed Affinity Reagents

Membo logo
S21

Membo

Groceries fresher than a farmer’s market, delivered to you (EU)

Mentorcam logo
S21

Mentorcam

Mentorship from leaders of the world's best companies

Mentum logo
S21

Mentum

AI-Powered Assistant for Procurement and Strategic Sourcing

Mergent logo
S21

Mergent

Incredibly reliable background task queues and cron jobs

Meticulous logo
S21

Meticulous

Automated e2e screenshot testing without writing or maintaining tests

Micro Meat logo
S21

Micro Meat

Technologies for scaling up cultured/clean meat production

Milky Way AI logo
S21

Milky Way AI

Mobile app for CPG brands to connect to millions of stores globally

MindFi logo
S21

MindFi

Transforming Mental Health for Corporate Asia

Mindmesh logo
S21

Mindmesh

Mindmesh is the virtual desk that puts you in control.

Mindstate Design Labs logo
S21

Mindstate Design Labs

Clinical-stage AI neuroengineering platform

Mine logo
S21

Mine

The AI personal finance company.

Miniloop logo
S21

Miniloop

AI workflow engine for reliable systems

Mixr logo
S21

Mixr

Team building through online game tournaments.

MobileBoost logo
S21

MobileBoost

AI native mobile testing.

Momo Medical logo
S21

Momo Medical

We help nurses in nursing homes to be 30% more effective

Monet logo
S21

Monet

Payroll-backed loans and cash advances in Latam

Monto logo
S21

Monto

Salary on-demand platform for Latin America

Moving Parts logo
S21

Moving Parts

Delightful components for iOS.

Nasdisc logo
S21

Nasdisc

A marketplace for vinyl, cassettes and cds

Nash logo
S21

Nash

Nash is the digital logistics infrastructure for commerce

Neodocs logo
S21

Neodocs

Instant lab tests on your smartphone

healthcare · India

Nexus logo
S21

Nexus

Nexus offers a unified checking and investment account.

Nino Foods logo
S21

Nino Foods

Building India's fast food empire

Noloco logo
S21

Noloco

Flexible Business Apps for Modern Teams

Nomod logo
S21

Nomod

The UAE’s leading small business payments platform

Novatr logo
S21

Novatr

Online cohort based courses for architects, engineers and designers…

educational software · India

ODWEN logo
S21

ODWEN

AirBnB for Small Warehouses

Odys Aviation logo
S21

Odys Aviation

Vertical takeoff and landing aircraft for major airlines

industrials · United States

Okani logo
S21

Okani

Preventive healthcare app for Latam.

OneSchema logo
S21

OneSchema

The AI Agent for Autonomous Data Operations

technology · United States

OneShop logo
S21

OneShop

List on multiple resale marketplaces

OneStopKitchen logo
S21

OneStopKitchen

AI-Driven Tech & Space Optimization to Scale Restaurants

Onebrief logo
S21

Onebrief

Onebrief makes military headquarters run seamlessly

technology · United States

Onfolk logo
S21

Onfolk

Gusto for the UK

Onsite Pro logo
S21

Onsite Pro

Revolutionizing digital selling within HVAC

Openlayer logo
S21

Openlayer

The fastest way to ship airtight AI

business/productivity software · United States

Opkit logo
S21

Opkit

AI phone calls for the US healthcare industry

healthcare · United States

Orderli logo
S21

Orderli

Square for Europe

Output Biosciences logo
S21

Output Biosciences

Teaching Generative AI the Language of Biology

PAYZE logo
S21

PAYZE

Stripe for former Soviet Union countries

Pactima logo
S21

Pactima

Live video signing for real-time agreements

PaletteHQ logo
S21

PaletteHQ

Manage sales commissions and sales performance

Palla logo
S21

Palla

P2P Cross border payments

fintech · United States

Pandai logo
S21

Pandai

Learning app for school students in Southeast Asia

edutech · Malaysia

Parallel Bio logo
S21

Parallel Bio

Using the immune system to cure disease

Patterns logo
S21

Patterns

Next-Gen Financial Analysis and Reporting with AI Agents

Payflow logo
S21

Payflow

A mobile app. It allows employees to get paid their salary on-demand.

fintech · Spain

Payhippo logo
S21

Payhippo

Loans to Nigeria's SMEs in under 3 hours

Perfekto logo
S21

Perfekto

Grocery subscription service against food waste in Latam

Phykos logo
S21

Phykos

Growing seaweed to stabilize the climate.

Pide Directo logo
S21

Pide Directo

One-stop-shop for restaurants to operate and grow their business.

Pideaky logo
S21

Pideaky

We help offline LatAm SMBs manage and accelerate their cash-flow

Pillar logo
S21

Pillar

A white-label care enablement platform

media · United States

Pipekit logo
S21

Pipekit

Pipekit scales data & CI pipelines for enterprises

Pirouette Pharma logo
S21

Pirouette Pharma

We make injections as easy as pushing a button!

Plai logo
S21

Plai

Create, launch, and optimize Facebook ads and ads on 10+ platforms

Page 20 of 30

Which family offices back YC companies?

Altss tracks family office deal activity across the YC portfolio. Request access to see investor-level data, round participation, and LP mandates.

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