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Startups / Internet / Internet Software & Services / Twitter

Twitter

 
http://twitter.com Founded:  2006 Employees:  140
Added by:  Chubbybrain
Last Edited by:  Jonathan Sherry
Page Views:  542
 
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Twitter is a free social messaging and micro-blogging utility for staying connected in real-time. Users send 140 character messages referred to as Tweets and are delivered to those who have subscribed to the author's tweets. The subscribers are also known as followers. Senders do have the ability to restrict who sees... More >>


Address:
539 Bryant Street
Suite 402
San Francisco, California 94107
United States
Category: 
Sector: Internet
Industry: Internet Software & Services
Sub - Industry: Social
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  1st Reviewer
Andrew A.
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Other Websites: 
Blog URL: http://blog.twitter.com/
Blog RSS: http://feeds.feedburner.com/TwitterBlog
Ownership:  Private Target Customer:  Consumer
Status:  Alive Revenue Model:  None.
Funding:  Venture Capital Secondary Revenue Model: 
Exchange:  Stock Symbol: 
Parent Startup:  Parent URL: 
Innovation Type: Delivery
Revenue Model Description: 
Additional Offices: 
Sources: 
 

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  Name Title
Evan Williams CEO & Co-Founder
Jack Dorsey Chairman & Co-Founder
Biz Stone Co-Founder
Dick Costolo COO
Abdur Chowdhury Chief Scientist
Santosh Jayaram VP, Business Operations
Greg Pass VP, Engineering
Jason Goldman Director, Program Management
Kevin Iscoe Project Lead
Jessica Verrilli Founder's Associate
Marcus Ealy Chief Branding Officer
Paul Armstrong
Albert Sheu
Kevin Weil Lead, Analytics
Elad Gil
Othman Laraki Director
Dong Wang Software Engineer
Evan Weaver Manager of Infrastructure
Julie Jalalpour Project Manager
Marcel Molina Engineer
Timothy Yip Associate Legal Counsel
Sources
 
Investor Information by Series/Round

You can edit details for existing investment rounds below or add information about an investor or investment round that may be missing. If you know an investor but not which round or amount, you can leave them as unknown and blank respectively.

Investor Round Date Valuation Funding  
Round Total: 160.17M  
[Add Details of a New Round]
Funding Total*: [edit]
Latest Valuation*: [edit]
Sources
http://blogs.wsj.com/venturecapital/2009/02/13/wsj-readers-twitter-raises-35m/
http://blog.twitter.com/2009/02/opportunity-knocks.html
http://www.sec.gov/Archives/edgar/data/1418091/000141809110000001

* These figures may not reconcile with those in investor information by round. Occasionally it is difficult to identify exact funding by round and therefore both an aggregate sum of round totals, as well as a standalone total that may differ. The same stands for valuation.
Product / Service Description
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Competitor Description
blogger Blogger offers a content management tool that allows writers to publish their own blog. More >>
Digg Digg is a website where people can discover and share content from anywhere on the Internet. More >>
Facebook Facebook is a social networking website that enables users to add friends and communicate with them via messages and to also update their personal profiles to notify their network of friends about themselves. Facebook also allows its users to join n More >>
Identi.ca Identi.ca offers open source micro blogging More >>
Jaiku Jaiku enables user to create their own microblog and connect with their friends. More >>
Posterous Posterous is the dead simple way to put anything online using email. The company launched in July 2008 and we've been steadily growing and adding features.nnThe company love sharing thoughts, photos, audio, and files with the company's friends and fa More >>
Pownce Pownce combines blogging, instant messaging and file sharing.  More >>
Six Apart Six Apart Ltd. provides award-winning blogging software and services that change the way millions of individuals, organizations, and corporations connect and communicate around the world every day. Founded in 2002 by husband and wife team Ben Trott a More >>
Tumblr Tumblr is a personal publishing platform to easily share text, photos, quotes, links, music, and videos, from browsers, phones, desktop, or email. More >>
TypePad TypePad is a blogging service, hosting a blogs and small business websites and powering voices on the social web. More >>
WordPress On this site users can download and install a software script called WordPress. To do this users need a web host who meets the minimum requirements and a little time. WordPress is completely customizable and can be used for almost anything. There is  More >>
Yammer Yammer is a tool that allows individuals at organizations and companies to exchange short frequent answers to one simple question: What are you working on? As employees answer that question, a feed is created in one central location enabling co-work More >>
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Customers Description
 
Partners Description
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Acquisitions Made by Twitter:
Startup Date Amount
 
Twitter was acquired by:
Date Acquired (mm/yy):
Amount: M
 
Sources
 
  2010 2009 2008 2007 2006
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Twitter Blog Feeds
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6 Reviews for Twitter
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Avinash S.
Brainiac
15 Reviews
6 Fans
04/22/09 Review Focus: General
Cannot figure out when and how .........
Just dont know what makes this work. Its just getting popularity as a social media gig which are now increasingly being used by SEO guys to help promote various websites. And the technology is clumsy too. <br /> <br />Can figure out when and how such sites will make money. Particularly with ad revenues drying up and probably staying dry for the next 2 yrs. Would like to know if Twitter is getting revenue share from mobile cos!!
 
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Ali E.
Brainiac
3 Reviews
1 Fan
04/09/09 Review Focus: General
Is Twitter Run By Twits?
Twitter's coverage by the news media has been getting a lot of attention these days. Since its creation in 2006, Twitter's popularity has grown exponentially. It's now estimated there are 4 to 5 million users worldwide.<br /> <br /> So how does this media darling make money? Well, currently it doesn't.<br /> <br /> Don't let the attention-grabbing headlines fool you. Twitter still has not announced a business model... More >>
 
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Rob Domanski
Brainiac
14 Reviews
5 Fans
02/12/09 Review Focus: General
Already the" Next Big Thing"
Twitter is an addiction. Its userbase has been growing exponentially, and it's one of those websites where people tend to stay on the site for hours a day. It's less a "social-networking" website than it is a "microblogging" service, which is both its novelty and its allure. Twitter has developed a cult-like devoted following and is already the dominant player in the microblogging market. If you factor in Silicon Valley's ... More >>
 
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Ruchir J.
Brainiac
4 Reviews
3 Fans
01/05/09 Review Focus: General
What Twitter could have thought of and it dint?
For a while I have been talking about Twitter on ChubbyBrain, and suddenly realized that it would be a shame not to post an independent review of Twitter, especially because it offers such an excellent insight into the current state of the market for social web companies in the micro-blogging space. The one question that Twitter thought it would ask itself when it becomes \"cool enough\" was \"How do we make money ?\". Now, th... More >>
 
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Amy Z.
Brainiac
25 Reviews
10 Fans
12/27/08 Review Focus: Business Model
Cool Tech + No Business Model = Problem
As Andrew pointed out, Twitter has a lot of people who use it - almost 700k per the numbers he provided. And to make things better, people are addicted to it. Twitter has entered the public consciousness. So what is not to like?<br /> <br /> I won\'t comment on Twitter as a service in detail except to say that while there are probably a lot more adopters to come, but like blogging, people will jump on the bandwagon initially and ... More >>
 
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