Startup Directory
Y Combinator Startups (Page 3)
Research Y Combinator-backed startups with structured founder, funding, sector, location, and company intelligence from 100Xfounder.
Research Brief
How to read Y Combinator-backed startups
Investor-backed startup pages are useful when they show portfolio themes, not just names. This page groups companies associated with Y Combinator and connects them to funding stage, sector, location, founder, and hiring signals. The stronger the data around each company, the easier it becomes to understand whether the investor has a pattern in AI, SaaS, fintech, consumer, infrastructure, or other markets.
Y Combinator portfolio signal context
Y Combinator-backed startup discovery should reveal what kind of company formation is happening around the investor. This page currently tracks 311 indexed companies. When combined with the startup directory, founder profiles, and funding-round hubs, it helps readers identify repeatable investor theses and compare companies across related categories.
PayMongo
PayMongo is a payment processing startup. FinTech Payments
Last round: Series A Y Combinator, $12M Series A in 2020
PT
Phiar Technologies
Phiar's Ultra-lightweight Spatial AI Engine enables vehicles to perceive its surroundings, and powers our first use case in AR Navigation. Autonomous Vehicles Data Science Deep Learning Artificial Intelligence
Last round: Series A Y Combinator, $12M Series A in 2021
CC
Confident Cannabis
We provide wholesale cannabis and lab testing software to the industry SaaS E-Commerce Cannabis
Last round: Series A Y Combinator, $12M Series A in 2019
May Mobility
May Mobility is developing autonomous vehicles from the chassis up with a focus on system level safety design. Transportation Hardware Autonomous Vehicles
Last round: Series C Y Combinator, $111M Series C in 2022
Humi
Humi is an all-in-one HR, Payroll, and Benefits platform, helping 4,000+ Canadian businesses. Enterprise Software SaaS Small & Medium Businesses
Last round: Series A Y Combinator, $11M Series A in 2020
Wallarm
Wallarm is a new way of defending your web frontends and APIs against cyber attacks. Cybersecurity Enterprise Software
Last round: Series A Y Combinator, $11M Series A in 2018
Teleport
Teleport enables engineers to quickly access any computing resource anywhere Cloud Infrastructure Developer Tools Cybersecurity
Last round: Series C Kleiner Perkins, Y Combinator, Bessemer, $110M Series C in 2022, $1.1B valuation
B
Buildspace
Help people ship meaningful products in a weekend Consumer EdTech Community
Last round: Seed Y Combinator, Andreessen Horowitz, $10M Seed in 2022
Quell Tech
Quell delivers a virtual fitness world that offers a unique experience of intense workout while gaming to achieve fitness goals. Gaming Fitness Consumer
Last round: Series A Khosla Ventures, Y Combinator, $10M Series A in 2023
Deed
The workplace giving platform your employees will love SaaS Social Impact Sustainability
Last round: Series A Y Combinator, $10M Series A in 2021
zeroheight
We're building the DevOps platform for UX and starting with UX documentation. Design Enterprise Software Developer Tools
Last round: Series A Y Combinator, $10M Series A in 2021
Tara Intelligence
Tara AI helps modern software teams manage and deliver across their product development lifecycle. Enterprise Software Product Development
Last round: Series A Y Combinator, $10M Series A in 2019, $40M valuation
Chaldal
Online Superstore E-Commerce Sustainability Green
Last round: Series C Y Combinator, $10M Series C in 2021
Pave
Pave leverages real-time HR and equity integrations to help companies plan, communicate, and benchmark compensation. Human Resources Compensation Enterprise Software
Last round: Series C Andreessen Horowitz, Bessemer, Y Combinator, $100M Series C in 2022, $1.6B valuation
CoinTracker
CoinTracker is a portfolio and tax manager for cryptocurrency. FinTech Crypto
Last round: Series A Accel, Y Combinator, $100M Series A in 2022, $1.3B valuation
H1
H1 enables healthcare organizations and healthcare professionals to connect with each other. Healthcare Collaboration
Last round: Series C Y Combinator, $100M Series C in 2021, $750M valuation
Benchling
Building Office Suite for pharma, biotech, life sciences research Healthcare Biotech
Last round: Series F Sequoia, Andreessen Horowitz, Benchmark, Y Combinator, $100M Series F in 2021, $6.1B valuation
Voiceops
We help sales managers build more effective teams and processes. SaaS Sales Automation
Last round: Series A Founders Fund, Y Combinator, Accel, $9M Series A in 2021
BULLETIN
Democratizing retail for brands, optimizing retail for stores. Retail tech empire-in-training. E-Commerce Retail Marketplaces
Last round: Series A Kleiner Perkins, Y Combinator, $9M Series A in 2020
Mio
Chat better, together. Mio powers seamless intercompany communication across Slack, Microsoft Teams, & Webex Teams. Collaboration Messaging SaaS
Last round: Series A Khosla Ventures, Y Combinator, $9M Series A in 2021
Eight Sleep
Eight Sleep is a sleep fitness company that sells high-tech mattresses with adjustable temperature controls and sleep tracking. Hardware Sleep
Last round: Series C Khosla Ventures, Founders Fund, Y Combinator, $86M Series C in 2021, $500M valuation
Q
Qventus
Qventus optimizes decisions in hospitals in real time to reduce costs, improve quality and experience. Predictive Analytics Healthcare
Last round: Series D Bessemer, Y Combinator, $85M Series D in 2025
CrowdAI
CrowdAI empowers organizations to create and deploy custom models for visual AI, in a simple, code-free platform. Image Recognition Data Science Hardware Artificial Intelligence Drones
Last round: Series A Y Combinator, $8M Series A in 2021
J
Jopwell
Jopwell is a recruiting platform that connects recruiters with diverse professionals and students. Recruiting Professional Services
Last round: Series A Andreessen Horowitz, Y Combinator, $8M Series A in 2017
OOLU
Oolu is the fastest growing off-grid solar company West Africa Sustainability Clean Energy
Last round: Series B Y Combinator, $8M Series B in 2020
Carrot Fertility
We partner with modern companies to offer a complete fertility solution for their employees. Healthcare Fertility Employee Benefits
Last round: Series C Founders Fund, Y Combinator, $75M Series C in 2021
BloomTech (fka Lambda School)
A high-tech education that's free until you get a job EdTech
Last round: Series C Y Combinator, $74M Series C in 2020, $150M valuation
Zuma
Building 24/7 human + AI sales teams, starting with real estate property management Sales SaaS Artificial Intelligence
Last round: Seed Y Combinator, Andreessen Horowitz, $7M Seed in 2021
Elemeno Health
On-Demand Training & Communication at the Point of Care: B2B SaaS for frontline healthcare teams drives consistent care and better outcomes Healthcare Medical SaaS
Last round: Series A Y Combinator, $7M Series A in 2022
TRM Labs
Monitor, detect and investigate crypto fraud and financial crime Cybersecurity Fraud Detection FinTech Crypto
Last round: Series B Bessemer, Y Combinator, $70M Series B in 2022, $600M valuation
Shef
Helping local cooks make a meaningful income by selling homemade dishes to neighbors Marketplaces Food & Drinks
Last round: Series B Y Combinator, Andreessen Horowitz, $66M Series B in 2023
Nova Credit
Nova Credit is a consumer-first credit bureau that enables financial access for immigrants FinTech Credit Data Science
Last round: Series B Y Combinator, $66M Series B in 2020
Stoke Space
STOKE Space Technologies seamlessly connecting earth and space. Space Hardware Satellites
Last round: Series A Y Combinator, $65M Series A in 2021
Ajaib
Ajaib is an investing platform that allows Indonesians to buy and sell stocks, ETFs, and mutual funds. FinTech Investment
Last round: Series A Y Combinator, $65M Series A in 2021
Shipper
Shipper is a logistics platform that helps freight forwarders deliver goods easily. Logistics Supply Chain
Last round: Series B Y Combinator, $63M Series B in 2021
Soylent
Soylent is a simple, nutritious, and affordable food that possesses all the essential ingredients a body needs to be healthy. Food Wellness
Last round: Series B Andreessen Horowitz, Y Combinator, $62M Series B in 2017
Beacons
Beacons is an online website platform for creators. Content Creators Marketing
Last round: Seed Andreessen Horowitz, Y Combinator, $6M Seed in 2021
LegionFarm
LegionFarm connects gamers with in-game training and assistance from professional players. Coaching Gaming
Last round: Series A Y Combinator, $6M Series A in 2021
BukuWarung
Indonesian accounting app for small enterprises BukuWarung. FinTech Accounting Software
Last round: Series A Y Combinator, $60M Series A in 2021, $225M valuation
Bitrise
Automated mobile app building, testing and deployment, integrated with hundreds of services used by mobile app developers Apps Developer Tools
Last round: Series C Y Combinator, $60M Series C in 2021
Instawork
Instawork is the on-demand staffing app for gig workers and hospitality businesses. Recruiting Artificial Intelligence
Last round: Series D Benchmark, Y Combinator, $60M Series D in 2024, $760M valuation
Cambly
Cambly lets you practice English 1-on-1 with a native speaker over video chat! EdTech Video Chat Tutoring
Last round: Series C Benchmark, Y Combinator, Bessemer, $60M Series C in 2022, $250M valuation
Science Exchange
Source, order, and pay for scientific services from 3,500+ trusted service providers–with only one contract. Marketplaces R&D Outsourcing Consulting
Last round: Series C Y Combinator, $58M Series C in 2017
PAYFAZZ
PAYFAZZ is an agency-based financial platform that facilitates digital transactions and payments. FinTech Payments
Last round: Series B Y Combinator, $53M Series B in 2020
Gridware
Creating a future where suburban wildfires are a thing of the past. Predictive Analytics Energy
Last round: Seed Y Combinator, $5M Seed in 2021
Mezmo (fka LogDNA)
Easiest Log Management System Cloud Computing Enterprise Software
Last round: Series D Y Combinator, $50M Series D in 2021
Modern Treasury
Build gnarly payments infrastructure to help companies move money more reliably than manual ACH, wires and checks FinTech Payments
Last round: Series C Benchmark, Y Combinator, $48M Series C in 2021, $2.0B valuation
Codex
Codex is a devtool that enables just in time documentation for deep collaboration. Developer Tools Collaboration SaaS
Last round: Seed Y Combinator, $4M Seed in 2021
Orchata
Groceries delivered in 15 min in Latinamerica E-Commerce Delivery
Last round: Seed Founders Fund, Y Combinator, $4M Seed in 2021
TrueNorth
TrueNorth offers software that helps truckers manage insurance, fuel, and maintenance. Transportation Software
Last round: Seed Y Combinator, $4M Seed in 2020, $15M valuation
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FAQ
Questions about Y Combinator startups
What is this Y Combinator startup page?
It is a 100Xfounder directory page for Y Combinator-backed startups, combining company profiles, founder context, funding signals, hiring indicators, and internal links into related market pages. 311 companies are currently included in this view.
How are Y Combinator-backed startups selected?
The page uses structured 100Xfounder company and founder data, then groups profiles by investor. Ordering favors stronger funding, verified company context, founder detail, hiring signals, and useful internal research paths.
How complete is this market page?
This page currently has enough company depth for a full public market brief and inclusion in discovery feeds.
Where should I go next after this Y Combinator list?
Use related founder profiles, company pages, funding-round pages, country hubs, startup jobs, salary-equity pages, and newsroom coverage to understand the broader market context around these companies.
Connected Pillar Routes
Continue discovery through country, industry, stage, funding, and newsroom hubs.
