Dropbox
Public
What they do:
Backup and share files in the cloud.
Quick facts:
HQ: San Francisco, CA, United States
Y Combinator Summer 2007 Startups
This list has 19 startups and was last updated on Oct 15, 2026. Biggest hubs: San Francisco (8) and Boston (3). Largest teams: Dropbox, ZumoDrive, and Blue Frog Gaming.
19 startups
What they do:
Blue Frog Gaming
Quick facts:
HQ: Akron, OH, United States
ZumoDrive
Acquired
What they do:
Media in the cloud
Quick facts:
HQ: San Francisco, CA, United States
Songkick
Acquired
What they do:
Songkick is the great live music startup. Since 2007, we’ve set about making it as easy, fun and fair as possible for you to see your favorite artists live.…
Quick facts:
HQ: United Kingdom
Disqus
Acquired
What they do:
Add comments to your website.
Quick facts:
HQ: San Francisco, CA, United States
Clickpass
Acquired
What they do:
Clickpass provides single-sign-on services to enter into various websites by using a single password. Clickpass is headquartered in San Francisco, California
Quick facts:
HQ: London, United Kingdom
Anywhere.FM
Acquired
What they do:
Anywhere.fm lets you upload your music collection onto their site and then play your music anywhere from the web. They offer their own iTunes look-alike music…
Quick facts:
Appjet
Acquired
What they do:
Y Combinator funded AppJet is an online programming tool for building simple web apps. Founded by former MIT students, AppJet intends to simplify the process…
Quick facts:
HQ: San Francisco, CA, United States
Bountii
Shut down
What they do:
Bountii is a price search startup that has built a search engine capable of finding shoppers lower and more accurate prices than any existing price comparison…
Quick facts:
HQ: Boston, MA, United States
iJigg/Top440
Shut down
What they do:
iJigg is a social music site that lets users vote on submitted singles using Digg-like voting. The site's home page shows what popular or recent singles the…
Quick facts:
HQ: San Francisco, CA, United States
Splashup
Shut down
What they do:
Splashup, formerly known as fauxto, is an online image editing service that provides some advanced tools and is unique for its incorporation of image editing…
Quick facts:
ContestMachine
Shut down
What they do:
Roll your own contest or giveaway. No longer in business.
Quick facts:
HQ: Southfield, MI, United States
SocialPicks
Shut down
What they do:
SocialPicks was a platform where stock investors could exchange…
Quick facts:
HQ: New York, NY, United States
Reble
Shut down
What they do:
P2P Music Sharing
Quick facts:
HQ: Boston, MA, United States
Fuzzwich
Shut down
What they do:
Fuzzwich is an online animation platform developed by Habit Industries.
Quick facts:
HQ: San Francisco, CA, United States
Hello Chair
Shut down
What they do:
Hello, Chair Inc. was founded in 2006 by Luke Iannini, Mike Jacobs and Kevin Corcoran to explore opportunities in applied machine learning and internet…
Quick facts:
HQ: San Francisco, CA, United States
YC S07Early stage
Eivod
Shut down
Quick facts:
HQ: Boston, MA, United States
Biographicon
Shut down
Quick facts:
Meetyu
Shut down
Quick facts:
HQ: San Francisco, CA, United States
YC S07Early stage
Questions and answers
How many startups are on this list?
There are 19 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
None of them shows open roles right now.
Which of them have the largest teams?
By team size: Dropbox (4,000 employees), ZumoDrive (15 employees), and Blue Frog Gaming (11 employees).
Where are they based?
The biggest hubs are San Francisco (8) and Boston (3).