Startup Directory
Y Combinator Startups (Page 6)
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.
FLFat Llama
Fat Llama is a peer-to-peer rental marketplace which allows people to rent items nearby, fully insured. Rental Marketplaces
Last round: Series A Y Combinator, $13M Series A in 2018
SSwayable
Swayable is a data science and media analytics platform that measures how brand and advocacy content changes public opinion. Predictive Analytics Data Science Market Research
Last round: Seed Y Combinator, $120K Seed in 2019
MMiso
We make booking services (cleaning, moving, remodeling) as easy as buying products on Amazon Software Apps
Last round: Series A Y Combinator, $11M Series A in 2018
TTherify
Inclusive mental healthcare for companies Mental Healthcare
Last round: Seed Y Combinator, $1M Seed in 2021
LLilia
Lilia is a home fertility startup that serves as a egg securing concierge for people who want the option of having kids later Healthcare Fertility
Last round: Seed Y Combinator, $1M Seed in 2020
OOpenUnit
OpenUnit specializes in the fields of reservation system, merchant solutions, and management software. Software Self-Storage
Last round: Seed Y Combinator, $1M Seed in 2021
GGoodly
Goodly delivers student loan contributions as a benefit, allowing companies and governments of all sizes to recruit and retain talent. Employee Benefits FinTech
Last round: Seed Y Combinator, $1M Seed in 2019
SSServerless Stack
Serverless Stack is the easiest way to use serverless Developer Tools
Last round: Seed Y Combinator, $1M Seed in 2021
NNetBeez
Monitoring the connected enterprise. Enterprise Software Analytics Infrastructure
Last round: Seed Y Combinator, $1M Seed in 2016
Llucy.co
Lucy is a Clean, Discreet Boost of Nicotine alternative company, E-Commerce
Last round: Series A Y Combinator, $10M Series A in 2020
GGotrade
Gotrade enables anyone in the world to invest commission free in fractional US stocks. FinTech Investment
Last round: Seed Y Combinator, $7M Seed in 2021
BNBite Ninja
Bite Ninja is helping restaurants succeed with remote teams & tech. Recruiting Software Restaurants
Last round: Pre-Seed Y Combinator, $675K Pre-Seed in 2021
SSuiteness
Get exclusive access to the best luxury hotel suites Travel Luxury
Last round: Series A Y Combinator, $6M Series A in 2016
HHiOperator
HiOperstor provides customer support as-a-service. Artificial Intelligence Customer Support
Last round: Pre-Seed Y Combinator, $500K Pre-Seed in 2021
VMVoodoo Manufacturing
Voodoo Manufacturing is giving everyone on Earth the power to manufacture. Manufacturing Hardware Printing 3D Tech
Last round: Seed Y Combinator, $5M Seed in 2017, $10M valuation
PCPaladin Cyber
The world's first cyber protection company focused on defending independent businesses. Cybersecurity
Last round: Seed Y Combinator, $4M Seed in 2018
YYouTeam
YouTeam is a marketplace for hiring software engineers from trusted network in Eastern Europe and Latin America. Marketplaces Recruiting Freelancers Professional Services
Last round: Seed Y Combinator, $345K Seed in 2018
MMeterFeeder
A Pittsburgh based tech start-up with the goal of keeping cities at the forefront of the newest smart parking technology. Transportation Vehicles Parking
Last round: Seed Y Combinator, $3M Seed in 2022
KKitchenful
Kitchenful offers personalized recommendations of recipes, and gets you ingredients delivered from your local supermarket. E-Commerce Delivery Groceries
Last round: Series A Y Combinator, $2M Series A in 2021
JJumpcut
Jumpcut creates captivating online courses. EdTech
Last round: Seed Y Combinator, $2M Seed in 2019
WWakie
Wakie is a voice communication app. It is the fastest way to find an appropriate person to discuss any question you may have. Consumer Social Media
Last round: Seed Y Combinator, $2M Seed in 2020
VVote.org
Vote.org is a nonpartisan nonprofit digital voting organization. Nonprofit Politics
Last round: Seed Y Combinator, $120K Seed in 2016
EEEmote Education
Emote Education is a developer of school software that enables staff interaction with students. EdTech
Last round: Seed Y Combinator, $120K Seed in 2016
SSupermedium
The virtual reality browser. Download for free and surf thousands of VR sites on the immersive Web. Web Browsers Virtual Reality
Last round: Seed Y Combinator, $1M Seed in 2018
CCredy
Credy is a full stack lending company for India. Credy offers a mobile credit line with customization for specific end use. FinTech Lending
Last round: Seed Khosla Ventures, Y Combinator, $1M Seed in 2018
MMonzo
Monzo is a digital-only bank platform and marketplace that allows customers to access a range of products and services. FinTech Banking
Last round: Growth Y Combinator, Accel, $475M Series H in 2021, $4.5B valuation
FFaire
Faire helps retail stores find products their customers are guaranteed to love. E-Commerce Marketplaces Retail
Last round: Series G Sequoia, Khosla Ventures, Founders Fund, Y Combinator, $416M Series G in 2022, $12.6B valuation
SSlite
The note app for teams SaaS Productivity Software
Last round: Growth Y Combinator, Raised $15M in 2020
OOneChronos
The Smart Market for Institutional Investors Auctions FinTech Trading
Last round: Growth Y Combinator, Raised $93M in 2017
PPlayment
We are fully-managed solution offering training data for computer vision, machine learning and human-in-the-loop for AI at scale. Data Science Artificial Intelligence Autonomous Vehicles
Last round: Growth Y Combinator, Raised $2M in 2021
HHigherMe
HigherMe uses data and video to help retail and service employers find, screen, and hire better employees faster. SaaS Recruiting Video
Last round: Growth Y Combinator, Raised $2M in 2016
BBulldozAIR
BulldozAIR is a construction project management platform for real estate or industrial assets. Enterprise Software SaaS Real Estate Construction
Last round: Growth Y Combinator, Raised $1M in 2016
ZZapier
Zapier gives you internet superpowers. Connect your apps and automate tasks. SaaS Data Integration
Last round: Growth Y Combinator, Sequoia, Bessemer, Raised $1M in 2021, $5.0B valuation
Avoca
Building the AI Workforce for Service Businesses Artificial Intelligence
Last round: Seed Y Combinator, Seed in 2023
PPabio
Rent high quality furniture on a monthly subscription. SaaS Interior Design Home Decor
Last round: Pre-Seed Y Combinator, Pre-Seed in 2021
GGitLab
GitLab is open source software to collaborate on code used by more than 100,000 organizations. SaaS Developer Tools
Last round: IPO Khosla Ventures, Y Combinator, Post-IPO, $6.0B valuation
DDoorDash
DoorDash is a food delivery platform that connects customers with local and national businesses. Food & Drinks Delivery
Last round: IPO Sequoia, Khosla Ventures, Kleiner Perkins, Y Combinator, Post-IPO, $20.0B valuation
TTenderd
Tenderd helps contractors procure and manage quality construction machinery. Construction Marketplaces
Last round: Growth Y Combinator, Raised $6M in 2019
TTaskade
Real-time organization and collaboration tool for distributed teams Productivity Software Collaboration Enterprise Software
Last round: Growth Y Combinator, Raised $5M in 2019
AAviron
Aviron Interactive is a fitness company offering a rower with gamification features. Healthcare Fitness Software
Last round: Growth Y Combinator, Raised $4M in 2021
SSpotAngels
SpotAngels automatically sends you parking reminders before street cleaning, alternate side parking or any other parking rule. Consumer Vehicles Parking
Last round: Growth Y Combinator, Raised $4M in 2018
ILIndee Labs
Indee Labs is unlocking gene-modified cell therapy for the masses with scalable hardware for gene delivery. Biotech Hardware
Last round: Growth Founders Fund, Y Combinator, Raised $3M in 2021
WWorkPay
WorkPay is a payroll processing company for small and medium sized businesses in Africa. FinTech Payroll Software
Last round: Growth Y Combinator, Raised $2M in 2020
LLuminostics
Luminostics is developing smartphone-based rapid disease tests. Mobile Healthcare Healthcare Medical Devices Diagnostics
Last round: Growth Y Combinator, Raised $120K in 2016
NNuCypher
Enterprise Grade Security and Data Protection for Big Data in the Cloud Cloud Computing Cybersecurity Enterprise Software
Last round: Growth Y Combinator, Raised $11M in 2018, $317M valuation
TtheMednet
The clinical knowledge base for cancer Healthcare Medical
Last round: Growth Y Combinator, Raised $1M in 2017
ACAella Credit
Instant Credit Solutions for Africans FinTech Credit
Last round: Growth Y Combinator, Raised $10M in 2020
GGimBooks
GimBooks offers a cloud-based and mobile-first bookkeeping and business management platform. FinTech Accounting SaaS
Last round: Seed Y Combinator, $0 Seed in 2021, $16M valuation
CCoinbase
Coinbase is a digital wallet that allows you to securely buy, use, and accept bitcoin currency. FinTech Trading Crypto
Last round: IPO Andreessen Horowitz, Y Combinator, Post-IPO, $13.0B valuation
Close
CRM for growing sales teams; built for (and by) remote salespeople. SaaS Sales Enterprise Software
Last round: Seed Y Combinator, Seed in 2013
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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.