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Y Combinator is an American seed-stage startup funding firm, started in 2005 by Paul Graham, Robert Morris, Trevor Blackwell, and Jessica Livingston. Y Combinator provides seed money, advice, and connections at two 3-month programs per year. From its inception to 2008, one program was held in each of the US cities of Cambridge, Massachusetts and Mountain View, California; in January 2009, Paul Graham announced that henceforth the Cambridge program would be closed and all future programs would take place in Silicon Valley [1]. In exchange, they take an average of about 6% of the company's equity[2]. Unusual among startup funding firms, Y Combinator provides very little money—about $5000 + $5000 per founder[3]. This reflects Graham's conviction that between free software, dynamic languages, the web, and Moore's Law, the cost of founding a startup has greatly decreased[4].
As of January 2008, Y Combinator had funded 80 startups, the best known of which are reddit, Loopt, and Justin.tv. The number of startups funded in each cycle has been gradually increasing. The first cycle in summer 2005 had eight startups. In the summer 2007 cycle, there were 19.
Y Combinator was started after Graham gave a talk at his alma mater, Harvard (where he earned a PhD in Computer Science), which became, "How to Start a Startup".[5] He suggested founders seek seed funding from "angel investors", preferably those who had made money in technology. He half-jokingly added "but not me", but, feeling guilty[6], he soon after organized Y Combinator to offer seed funding to startups.
[edit] Portfolio
Companies that have received funding from Y Combinator include:
Name |
Date |
Business |
Website |
Notes |
Posterous |
Summer 08 |
Blogs and rich media hosting by email. |
posterous.com |
Raised $725,000 seed round |
Poll Everywhere |
Summer 08 |
Live audience polling with mobile phones |
polleverywhere.com |
Fliggo |
Summer 08 |
Create your own video site in seconds |
fliggo.com |
Frogmetrics |
Summer 08 |
Customer feedback via touchscreen devices. |
frogmetrics.com |
TicketStumbler |
Summer 08 |
Ticket search and comparison. |
ticketstumbler.com |
Startuply |
Summer 08 |
Startup jobs. |
startuply.com |
BackType |
Summer 08 |
Conversational search engine. |
backtype.com |
$300,000 Seed with True Ventures |
CO2Stats |
Summer 08 |
Making websites green |
co2stats.com |
Omnisio |
Winter 08 |
Video sharing |
omnisio.com |
Acquired by Google/YouTube in July 2008[7] |
280 North |
Winter 08 |
Rich web applications, Objective-J, Cappuccino, 280 Slides |
280north.com |
|
Heroku |
Winter 08 |
Ruby cloud platform |
heroku.com |
Raised $3M Series A with Redpoint Ventures and others in May 2008 |
Dropbox |
Summer 07 |
File syncing and sharing |
getdropbox.com |
Disqus |
Summer 07 |
Blog comment web service |
disqus.com |
Raised $500K from Union Square Ventures[8] |
Biographicon |
Summer 07 |
Universal wiki biography site. |
biographicon.com |
Anywhere.FM |
Summer 07 |
Web Music Network |
Anywhere.fm |
Acquired by imeem in January 2008 |
Appjet |
Summer 07 |
Easy hosted web apps |
appjet.com |
Public beta as of Dec 2007 |
SocialPicks |
Summer 07 |
Social stock picks |
socialpicks.com |
$500,000 Series A with Bay Partners |
Parakey |
Winter 07 |
Desktop application platform |
parakey.com |
Purchased by Facebook in July 2007. |
Virtualmin |
Winter 07 |
Virtual server management |
virtualmin.com |
Heysan |
Winter 07 |
Mobile Social Messaging |
heysan.com |
$0.85M Seed with Khosla Ventures and Atomico |
Weebly |
Winter 07 |
Point-and-click website creation |
weebly.com |
Xobni |
Summer 06 |
Email analytics |
xobni.com |
Raised $4.2M Series A from Khosla Ventures, First Round Capital, and others in March 2007 |
Justin.tv |
n/a |
Live video and chat |
justin.tv |
Raised $2M Series A from Alsop Louie in July 2007 |
i'minlikewithyou |
Winter 06 |
Social network service |
i'minlikewithyou.com |
|
YouOS |
Winter 06 |
Online operating system |
YouOS.com |
Closed down on September, 2008. |
Snipshot |
Winter 06 |
Online image editing |
Snipshot.com |
TextPayMe |
Winter 06 |
Mobile Payments |
TextPayMe.com |
Acquired by Amazon in July, 2006. |
Loopt |
Summer 05 |
Personal geolocation |
loopt.com |
Raised $12M Series B in July 2007 |
reddit |
Summer 05 |
Social news |
reddit.com |
Purchased by Condé Nast |
ClickFacts |
Summer 05 |
Web security |
clickfacts.com |
YC share bought out by private investors in January 2006. |
Scribd |
2006 |
Document Sharing |
scribd.com |
Received over $3.7 million from Redpoint Ventures and The Kinsey Hills Group |
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