DoorDash
HiringPublic
What they do:
Restaurant delivery.
Quick facts:
HQ: San Francisco, CA, United States
Y Combinator Summer 2013 Startups
This list has 52 startups and was last updated on Oct 15, 2026. 3 of them are hiring right now. Biggest hubs: San Francisco (32), New York (6), and Los Angeles (2). Largest teams: DoorDash, Webflow, and Panorama Education.
52 startupsPage 1 of 2
Webflow
Hiring
What they do:
Professional website design and publishing platform.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Improving education for every student.
Quick facts:
HQ: Los Angeles, CA, United States
Lob
Hiring
What they do:
Lob is the only automation platform that transforms direct mail into…
Quick facts:
HQ: New York, NY, United States
What they do:
Financial Services for Financial Caregivers.
Quick facts:
HQ: New York, NY, United States
What they do:
The shipping infrastructure of the internet.
Quick facts:
HQ: Austin, TX, United States
What they do:
Cratejoy is the platform for subscriptions
Quick facts:
HQ: Austin, TX, United States
What they do:
Location intelligence platform
Quick facts:
HQ: Kraków, Poland
What they do:
7 Cups is an emotional support service that matches up people that…
Quick facts:
HQ: Charlotte, NC, United States
What they do:
Flyer app.
Quick facts:
What they do:
Sourcing marketplace for semiconductor fab spare parts.
Quick facts:
HQ: Newport Beach, CA, United States
CoreOS
Acquired
What they do:
Open source tools of modern distributed systems.
Quick facts:
HQ: San Francisco, CA, United States
Arcus
Acquired
What they do:
Payment-as-a-service that helps any business launch payment solutions
Quick facts:
HQ: New York, NY, United States
SimpleLegal
Acquired
What they do:
Legal Operations for corporate legal teams.
Quick facts:
HQ: Los Angeles, CA, United States
SpoonRocket
Acquired
What they do:
Meals Delivered in 10 Minutes
Quick facts:
HQ: San Francisco, CA, United States
Apptimize
Acquired
What they do:
Apptimize lets mobile teams innovate faster to create an amazing user…
Quick facts:
HQ: San Francisco, CA, United States
Casetext
Acquired
What they do:
We make the world's laws free and understandable.
Quick facts:
HQ: San Francisco, CA, United States
Senic
Acquired
What they do:
Simple Controls for Sonos, Philips Hue and other Smart Home products
Quick facts:
URX
Acquired
What they do:
Mobile ads that users like. Acquired by Pinterest in May 2016.
Quick facts:
HQ: New York, NY, United States
BloomThat
Acquired
What they do:
Uber for Flowers.
Quick facts:
HQ: San Francisco, CA, United States
Hackermeter
Acquired
What they do:
Replacing resume screening with code challenges.
Quick facts:
HQ: San Francisco, CA, United States
Lumoid
Acquired
What they do:
We are a try before you buy service for consumer electronics.
Quick facts:
HQ: San Francisco, CA, United States
Datarank
Acquired
What they do:
Making sense of social data. (Acquired by SimplyMeasured.)
Quick facts:
HQ: Seattle, WA, United States
Weilos
Acquired
What they do:
Weight loss coaching.
Quick facts:
HQ: San Francisco, CA, United States
RealCrowd
Acquired
What they do:
Direct real estate investing marketplace
Quick facts:
HQ: Portland, OR, United States
Layer By Layer
Acquired
What they do:
Acquired by MakerBot in February 2014. A marketplace for 3D…
Quick facts:
HQ: San Francisco, CA, United States
Bop.fm
Acquired
What they do:
Canonical permalinks for songs.
Quick facts:
HQ: San Francisco, CA, United States
Echo Locker
Acquired
What they do:
Android lock screen
Quick facts:
Standard Treasury
Acquired
What they do:
Banking APIs; acquired by Silicon Valley Bank in August 2015
Quick facts:
HQ: San Francisco, CA, United States
YC S13Early stage
StatusPage
Acquired
What they do:
The best way to communicate with users around downtime.
Quick facts:
HQ: San Francisco, CA, United States
YC S13Early stage
Le Tote
Shut down
What they do:
Subscription service for women's apparel & accessories.
Quick facts:
HQ: San Francisco, CA, United States
Teleborder
Shut down
What they do:
Dashboard for companies to manage immigration for their employees.
Quick facts:
HQ: San Francisco, CA, United States
Buttercoin
Shut down
What they do:
Bitcoin Marketplace
Quick facts:
HQ: New York, NY, United States
Hum
Shut down
What they do:
A chat program that integrates with email, with presence.
Quick facts:
HQ: San Francisco, CA, United States
Meta
Shut down
What they do:
Augmented reality glasses.
Quick facts:
HQ: San Francisco, CA, United States
StackMachine
Shut down
What they do:
Instant sandboxed server environments
Quick facts:
HQ: San Francisco, CA, United States
Questions and answers
How many startups are on this list?
There are 52 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
3 of them are hiring right now, including DoorDash, Webflow, and Lob.
Which of them have the largest teams?
By team size: DoorDash (8,600 employees), Webflow (600 employees), and Panorama Education (350 employees).
Where are they based?
The biggest hubs are San Francisco (32), New York (6), and Los Angeles (2).