YC W17 Startups
Every Y Combinator Winter 2017 company we currently index — part of the latest YC companies rollup.
About YC W17
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, Brex, Faire, ACLU, and Aella. 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, Artificial Intelligence, B2B, 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 City, and Bengaluru, with the rest spread across remote-first teams and other hubs. 2 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.
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Similar startups outside YC W17
1 of 4 similar companies is hiring right now · most common: Engineering
Other YC batches
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, Brex, and Faire, 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 2026-09-02. Inactive companies fall out of the count automatically — we don't keep dead listings live.