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YC W17 83 startups

YC W17 Startups

Every Y Combinator Winter 2017 company we currently index.

Last updated

2026-07-17

Hiring right now 10% 8 of 83

Open roles 483

Most-hired discipline Engineering

The Y Combinator W17 batch (Winter 2017) brought 83 tech startups into our index. This page lists every W17 company we currently track, with logos, taglines, and links straight to their own sites — no paywalled middleman. Notable W17 companies include Retool, ACLU, Brex, Clipboard, and Faire. Each profile surfaces team size, founding year, location, and open roles when their careers page is publicly scrapable. The W17 cohort skews toward Healthcare, Consumer, and AI / ML — common patterns we see in this batch. Recurring tags across these companies: Fintech, B2B, Artificial Intelligence, Marketplace, SaaS. The directory's filter UI accepts any of them as a query. Geographically, the W17 batch we have leans toward San Francisco, New York, and Bengaluru, with the rest spread across remote-first teams and other hubs. 7 of these are currently flagged as trending based on momentum signals; and the listing refreshes whenever the scrape runs, so changes propagate without a manual edit.

Build internal tools fast.

Developer Tools

Defender of rights and liberties

Business accounts, corporate cards, and spend management software.

Every shift, Covered.

MarketplaceConsumer Health ServicesHealth Tech

The global online platform empowering independent retail.

MarketplaceRetail

Automatic Data Extraction

Developer ToolsSaaSB2B

A superhuman, AI-powered language tutor in your pocket

Artificial IntelligenceEducation

Mobile-first software for maintenance teams.

Diversified credit infrastructure powering payments across Africa.

Banking as a ServiceFintechMicroinsurance

AI Radiologist in a Box - We provide a vertically integrated AI…

AI company transforming enterprise physical security to prevent…

Computer VisionSecurityAI

Additive Manufacturing with advanced materials

Hardware3D PrintingManufacturing

Apozy makes every website safe to browse

Continuous Deployment at any scale, for all developers.

Developer ToolsDevSecOps

Quantitative Investment in Art Assets

Neural interfaces to understand and use nerve data in medicine.

Artificial IntelligenceNeurotechnology

Hosted Continuous Integration and Delivery for mobile apps

Developer ToolsDevSecOpsSaaS

BloomAPI helps doctors share clinical data. Today most healthcare…

Mental Health TechConsumer Health ServicesHealthcare

An Operating System for agriculture.

Machine LearningMarketplaceAnalytics

A podcast company.

Social MediaMediaPodcasts

Bulk MRO Industrial Supply

Full Stack Fintech and Supply Chain Platform for Global Trade

Helping retailers discover and shop the best brands on the planet

Modern bill payment platform for African businesses and consumers.

Clear Genetics is scaling delivery of Genomic services

HealthcareChatbots

We help healthcare orgs collect more money faster

PaymentsB2BHealthcare

Blood testing device for early diagnosis of cancer and treatment…

Medical DevicesDiagnostics

Getting kids ready for school in India.

EducationNonprofitIndia

Professional Experience Anytime, Anywhere.

EducationMarketplaceeLearning

Making the JVM faster

DevOpsCloud Computing

Fiix sends expert auto mechanics to your home, so you don’t have to…

Helix Nanotechnologies

Next-generation mRNA platform to solve cancer, COVID and climate.

Artificial IntelligenceBiotechGenomics

An end-to-end platform for office management. We enable office…

Hogaru is a tech-enabled home services platform in Latin America.

MarketplaceHome Services

Payroll, HR, and Health Benefits for Canada's SMB's

Enabling T cell immunotherapy discovery, development and manufacturing

Gene TherapyMicrofluidicsCell Therapy

Online & In-Person Kids Activities

Ledger Investing

Marketplace for insurance securitization.

FintechInsuranceInvesting

Modern employee benefits & health savings account (HSA) provider

FintechHealth TechHR Tech

Predict job applicant performance for entry-level support roles

SaaSB2BRecruiting

HD maps for self-driving cars.

Autonomous TruckingSelf-Driving Vehicles

MDalgorithms Inc.

Democratizing Dermatology with AI

Artificial IntelligenceConsumer Health ServicesConsumer

Mednet helps doctors answer their toughest clinical questions —…

Health TechHealthcareSocial Network

App that turns selfie photos into thousand emoji that look like you…

Computer VisionEntertainment

Banking and payments for businesses in Africa

Nuvola is transforming battery manufacturing, making EV batteries…

Alternative Battery TechClimate

Shopify for Financial Services

P2P delivery network that enables high quality video streaming

Penny makes keeping track of your finances as easy as having a…

Artificial IntelligenceFintechFinance

#1 easiest-to-use payroll for startups

Mechanical Turk for enterprises.

Automated SEO for Startups

Artificial IntelligenceGenerative AINLP

Reliance Health

We make healthcare in emerging markets affordable and accessible

Health TechDigital HealthHealthcare

Request Network

Request is a payment request technology & an ecosystem of apps

Real EstateProptech

One place to run all your HR, IT, and Finance. Globally.

Sandbox Banking

Low-code integration platform for banking

Banking as a ServiceFintechB2B

The Universal API

Automatically extract valuable insights from customer service…

Artificial IntelligenceNLP

Scribe is an AI based Sales Development Representative that you can…

Artificial IntelligenceSaaSB2B

Simple, end-to-end automation for logistics orgs

Robotic Process AutomationLogisticsNLP

Sigma Genetics is a biotechnology company that is building…

BiotechGenomics

Sinovia Technologies

Flexible printed OLED displays.

Hard TechHardwareIoT

One clinic for every sleep issue

Mental Health TechSleep TechConsumer Health Services

Snappr is the one-stop-shop for visual content creation

MarketplaceWorkflow Automation

Decarbonizing the chemicals industry.

ManufacturingClimateClimateTech

Local services marketplace that connects providers with new customers

Daily grocery delivery service in India

GroceryConsumerDelivery

Fastest Storage Engine with the Best Compression, we enables direct…

Big DataCloud Computing

AI notetaker for phone calls

Artificial Intelligence

The Centre for Effective Altruism

We're your non-profit portfolio managers. We make giving to…

E-commerceFood Tech

Telecommunications

Complete fare payment platform for public transportation

FintechGovTechTransportation

Data integration & insights for state and local governments

Civic TechGovTech

Upcall provides outbound call professionals as a service.

Document AI. One API Call.

Artificial IntelligenceComputer VisionFinance

We help B2C companies learn from every customer interaction

Artificial IntelligenceAnalytics

Autonomous VTOL delivery solutions.

Autonomous DeliveryDrones

Experience music and art in augmented reality

Augmented RealityMusic

We are Alibaba of Africa. We are building a marketplace for African…

MarketplaceE-Commerce

Wifi Dabba, Inc.

Decentralised broadband connectivity.

HardwareCrypto / Web3Telecommunications

Wright Electric

Boeing for electric planes

AirplanesClimate

We allow anyone in South East Asia to instantly order any product…

E-CommerceInternational

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Frequently asked questions

What is the YC W17 batch?

W17 is the Y Combinator batch code for the Winter 2017 cohort. Companies joining a YC batch go through a 3-month program in California and demo their product at the end. techstartupslist.com indexes 83 tech startups from this batch.

How many companies are in YC W17?

Our index currently tracks 83 active tech startups from the YC W17 batch. New companies appear here automatically when our daily scraper finds them; companies that shut down are flagged inactive and hidden from listings.

Which companies graduated from YC W17?

Among the W17 companies indexed here: Retool, ACLU, and Brex, and 80 more on this page. Click any profile for category, team size, founding year, and open roles.

Where can I find open jobs at YC W17 startups?

Open roles from indexed W17 companies appear on our /jobs page, aggregated alongside roles from other indexed startups. Each role links directly to the company's official application page.

How often is the YC W17 page updated?

Automated scrapers refresh this page daily. The last index update was 2026-07-17. Inactive companies fall out of the count automatically — we don't keep dead listings live.