Company directory
Y Combinator Winter 2013 batch: all 46 companies.
YC's public directory lists 46 companies in the Y Combinator Winter 2013 batch: 17 active, 15 acquired, 14 inactive and 0 public, by YC's own labels. The most common industries are B2B (25), Consumer (12) and Healthcare (6).
Companies in the YC Winter 2013 batch
46 companies in this view
How to use this listYour research list stays in this browser. Nothing you pick is sent to us.
No companies match those filters. Try a broader industry, location or status.
None of the companies you saved are in this list. Download my list includes every company you saved.
- Industry
- Industrials · Drones
- Location, as listed
- San Francisco, CA, USATeam size 51
- Status, as YC lists it
- Inactive
- Industry
- B2B · Engineering, Product and Design
- Location, as listed
- San Francisco, CA, USA; Mountain View, CA, USA
- Status, as YC lists it
- Inactive
- Industry
- B2B · Retail
- Location, as listed
- Atlanta, GA, USATeam size 2
- Status, as YC lists it
- Inactive
- Industry
- B2B · Infrastructure
- Location, as listed
- San Francisco, CA, USATeam size 75
- Status, as YC lists it
- Acquired
- Industry
- Consumer · Home and Personal
- Location, as listed
- San Francisco, CA, USATeam size 100
- Status, as YC lists it
- Acquired
- Industry
- B2B · Retail
- Location, as listed
- San Francisco, CA, USATeam size 2
- Status, as YC lists it
- Active
- Industry
- B2B · Engineering, Product and Design
- Location, as listed
- San Francisco, CA, USA; Redwood City, CA, USA; RemoteTeam size 2
- Status, as YC lists it
- Active
- Industry
- Fintech · Consumer Finance
- Location, as listed
- San Francisco, CA, USATeam size 11
- Status, as YC lists it
- Acquired
- Industry
- Healthcare · Healthcare Services
- Location, as listed
- San Francisco, CA, USA; RemoteTeam size 5
- Status, as YC lists it
- Inactive
- Industry
- B2B · Infrastructure
- Location, as listed
- San Francisco, CA, USATeam size 11
- Status, as YC lists it
- Active
- Industry
- Healthcare · Healthcare Services
- Location, as listed
- Honolulu, HI, USA; RemoteTeam size 1
- Status, as YC lists it
- Active
- Industry
- B2B · Infrastructure
- Location, as listed
- San Francisco, CA, USA; Oakland, CA, USATeam size 1,200
- Status, as YC lists it
- ActiveYC top company
- Industry
- Consumer · Travel, Leisure and Tourism
- Location, as listed
- San Francisco, CA, USATeam size 51
- Status, as YC lists it
- Inactive
- Industry
- Consumer · Food and Beverage
- Location, as listed
- New York City, NY, USA; New York, NY, USATeam size 125
- Status, as YC lists it
- Active
- Industry
- B2B · Analytics
- Location, as listed
- San Francisco, CA, USATeam size 51
- Status, as YC lists it
- Acquired
- Industry
- B2B · Analytics
- Location, as listed
- Seattle, WA, USA; San Francisco, CA, USATeam size 388
- Status, as YC lists it
- AcquiredYC top company
- Industry
- B2B · Infrastructure
- Location, as listed
- New York City, NY, USA; San Francisco, CA, USA; RemoteTeam size 210
- Status, as YC lists it
- Active
- Industry
- B2B · Operations
- Location, as listed
- Makati, NCR, PhilippinesTeam size 51
- Status, as YC lists it
- Acquired
- Industry
- Consumer · Home and Personal
- Location, as listed
- New York City, NY, USA; New York, NY, USA
- Status, as YC lists it
- Active
- Industry
- B2B · Infrastructure
- Location, as listed
- San Francisco, CA, USA
- Status, as YC lists it
- Inactive
- Industry
- Consumer · Apparel and Cosmetics
- Location, as listed
- San Francisco, CA, USA; Mountain View, CA, USATeam size 11
- Status, as YC lists it
- Active
- Industry
- Healthcare · Healthcare IT
- Location, as listed
- San Francisco, CA, USATeam size 11
- Status, as YC lists it
- Inactive
- Industry
- Healthcare · Healthcare IT
- Location, as listed
- San Francisco, CA, USATeam size 2
- Status, as YC lists it
- Acquired
- Industry
- B2B · Productivity
- Location, as listed
- San Francisco, CA, USATeam size 2
- Status, as YC lists it
- Acquired
- Industry
- Consumer · Virtual and Augmented Reality
- Location, as listed
- Kitchener, ON, CanadaTeam size 51
- Status, as YC lists it
- AcquiredYC top company
- Industry
- B2B · Productivity
- Location, as listed
- San Francisco, CA, USATeam size 65
- Status, as YC lists it
- Active
- Industry
- B2B · Finance and Accounting
- Location, as listed
- San Francisco, CA, USA; Mountain View, CA, USATeam size 2
- Status, as YC lists it
- Inactive
- Industry
- B2B · Retail
- Location, as listed
- San Francisco, CA, USA; Cupertino, CA, USATeam size 2
- Status, as YC lists it
- Inactive
- Industry
- B2B · Recruiting and Talent
- Location, as listed
- San Francisco, CA, USATeam size 2
- Status, as YC lists it
- Inactive
- Industry
- B2B · Retail
- Location, as listed
- New York City, NY, USATeam size 120
- Status, as YC lists it
- Active
- Industry
- Consumer · Transportation Services
- Location, as listed
- San Francisco, CA, USA
- Status, as YC lists it
- Inactive
- Industry
- B2B · Productivity
- Location, as listed
- San Francisco, CA, USA; Mountain View, CA, USATeam size 2
- Status, as YC lists it
- Acquired
- Industry
- B2B · Analytics
- Location, as listed
- Not listedTeam size 51
- Status, as YC lists it
- Acquired
- Industry
- B2B · Retail
- Location, as listed
- San Francisco, CA, USATeam size 25
- Status, as YC lists it
- Acquired
- Industry
- Healthcare · Healthcare Services
- Location, as listed
- San Francisco, CA, USATeam size 35
- Status, as YC lists it
- Active
- Industry
- B2B · Marketing
- Location, as listed
- Shanghai, Shanghai, China; Shanghai, ChinaTeam size 99
- Status, as YC lists it
- Active
- Industry
- Consumer · Apparel and Cosmetics
- Location, as listed
- San Francisco, CA, USATeam size 10
- Status, as YC lists it
- Active
- Industry
- Consumer · Home and Personal
- Location, as listed
- San Francisco, CA, USATeam size 2
- Status, as YC lists it
- Inactive
- Industry
- B2B · Supply Chain and Logistics
- Location, as listed
- San Francisco, CA, USA; Palo Alto, CA, USATeam size 2
- Status, as YC lists it
- Inactive
- Industry
- Consumer · Apparel and Cosmetics
- Location, as listed
- San Francisco, CA, USATeam size 201
- Status, as YC lists it
- Acquired
- Industry
- B2B · Human Resources
- Location, as listed
- San Francisco, CA, USA; Sunnyvale, CA, USATeam size 2
- Status, as YC lists it
- Inactive
- Industry
- Consumer · Travel, Leisure and Tourism
- Location, as listed
- San Francisco, CA, USATeam size 55
- Status, as YC lists it
- Acquired
- Industry
- Healthcare
- Location, as listed
- San Francisco, CA, USA; RemoteTeam size 11
- Status, as YC lists it
- Active
- Industry
- Fintech · Asset Management
- Location, as listed
- San Francisco, CA, USATeam size 35
- Status, as YC lists it
- Active
- Industry
- Consumer · Home and Personal
- Location, as listed
- Seattle, WA, USA; Bothell, WA, USATeam size 11
- Status, as YC lists it
- Active
- Industry
- B2B · Human Resources
- Location, as listed
- San Francisco, CA, USATeam size 500
- Status, as YC lists it
- Acquired
How to use this list
- Filter by industry, listed location or status, or search for a company, a city or one of YC's tags.
- Each name opens the company's YC profile. The website link goes to the company's own site; we show it only for companies YC lists as active or public, because the domains of closed and acquired companies often lapse or change hands.
- Status is YC's label, not our assessment. Active does not mean funded, growing or looking for suppliers.
- Keep a list as you go. Add to my research saves a company in this browser, and Download my list turns your picks into a spreadsheet.
About the Winter 2013 batch
The directory lists 46 Winter 2013 companies, most often first listed in San Francisco (34), New York City (4) and Seattle (2). YC flags 3 of them as top companies.
About this data
Each record comes from YC's public startup directory, through the open-source yc-oss mirror of it, pulled on September 13, 2026. We show YC's own industry, location and status labels and none of YC's company descriptions. The directory lists launched companies YC shows publicly, so a company that has left it will not appear here.
If a record is wrong, use Suggest a correction on its row and include a source. We check corrections against YC's directory and the company's own site.
Sources
Checked September 13, 2026. YC updates its directory, so counts and labels change. Mining Wells is not affiliated with Y Combinator.
- Y Combinator: Startup directory, Winter 2013 batch: the companies, their status, industry and listed locations
- yc-oss: open-source mirror of YC's directory (pulled September 13, 2026): the snapshot these records come from
Bring the marketing question to our founders.
Tell us what the business needs marketing to accomplish. We will discuss the priorities and the work that would make sense to include.
Talk to our founders