Fever Pitch

These are the 50 companies that presented at the TechCrunch50 conference.

TechCrunch50 Companies

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Adgregate Markets

Adgregate Markets transforms online display ads into e-commerce markets. Adgregate Markets is changing the dynamic of traditional banner advertising by aggregating micro-markets through fully...

AdRocket

AdRocket is the ad targeting network for email. There are over 1 billion email users and many billions of monthly email newsletters sent to subscribers, yet the advertising in these newsletters is...

Akoha

We’ve all seen what happens when we share our photos, lists of friends, random thoughts or writing: the simple act of sharing forges new types of communities, interactions, and change. The public...

Alfabetic

Alfabetic is positioned to be the world's first Cross-Lingual Ad Network, allowing publishers to monetize their content across the language barrier. Alfabetic offers web content publishers a turnkey...

Atmosphir

Atmosphir is a free video game / creation tool for Mac & PC. Design mode lets you create enormous 3D platforming levels filled with fun gameplay elements like power-ups and fireballs, while Play mode...

Birdpost

Birdpost allows you to keep track of the birds you’ve seen and find out where other people are seeing birds. Birdpost is the best way to find the birds that are being reported in your area, and...

Blah Girls

Animated teenage girls who "gossip" about the what's happening in the entertainment industry. "Blah Blah Blah" is a new original content Web property that delivers a unique perspective on popular...

Bojam

Bojam is an online music collaboration service connecting musicians by giving them a platform to mix, record, and collaborate to produce original or popular music. Musicians of all levels create or...

Burt

As Burt's CEO told us, "15 years of banner ads and we're still clueless." That about sums up the efficacy of the predominant revenue model of the Internet. So the company has come up with a product...

Causecast

Connect with the leaders, organizations, and people that inspire you. Participate by uploading and sharing content, donating and volunteering for your causes. Get rewarded by your community and...

Closet Couture

Closet Couture is an online community designed to bring together the sartorially inclined. Connect with like-minds, get expert consultations and peruse other fashionable worlds, just like yours.

Connective Logic

Developing software to fully exploit multi-core CPUs is technically challenging and current development tools in the market are widely acknowledged to be inadequate. Connective Logic has created the...

Devunity

Devunity.com is a collaboration tool for coders. Devunity provides an online platform for developers to write code in a revolutionary new approach. Devunity has developed an innovative browser based...

DotSpots

DotSpots is a semantic annotation system that brings the wisdom of crowds to every meme (block of text) on the web, and leverages automatic semantic matching to distribute each contribution to every...

Dropbox

Available for both Windows and Mac interfaces, Dropbox lets users access files from the web or from any of their computers. Changes to your files are instantly synced across your computers. All of...

Emerginvest

Emerginvest is the most comprehensive global finance portal on the web – providing data, analysis, and tools to help individual investors discover new investments from more than 150 stock exchanges...

ExchangeP

How much is Facebook REALLY worth? Want to buy or short shares of venture funded companies before they go public? Want to express your opinion about the next big thing? Now you can. exchangeP is a...

FairSoftware

FairSoftware is a company that allows its users to invest in other software projects and possibly receive any profits. FairSoftware is the place to start and grow your virtual online business....

Fitbit

Developers of the Fitbit Tracker, this company is designed to make it easier for users to stay healthy and lose weight. The Fitbit tracker is a small wireless device that records what a person does...

Footnote

Footnote.com is a place where original historical documents are combined with social networking in order to create a truly unique experience involving the stories of our past. The Footnote.com...

Fotonauts

fotonauts’ mission is to enable the creation of the definitive pool of images for everyone to contribute to, discover, use and enjoy, covering all areas of human interest. fotonauts will deliver...

GazoPa

GazoPa is a similar image search service on the web in private beta by Hitachi. Users can search images from the web based on user’s own photo, drawings, images found on the web and keywords. GazoPa...

Go Planit

Go Plan It was created to help users navigate through the myriad of information available and create a meaningful plan that can be accessed anywhere and shared with friends. As frequent travelers...

GoodGuide

* What chemicals are in your baby shampoo? * Was sweatshop labor used to make your t-shirt? * What products are the best, and what products should you avoid? Increasingly, you want to...

Goodrec

Goodrec is building an innovative way to remember, share, and find recommendations.

Grockit

Grockit is a learning Web 2.0 service, as they like to call it. The two products they offer include an online GMAT preparation package and a learning game for massively multiplayer online games...

Hangout Industries

Hangout Industries is a stealth-mode, venture-backed start-up in Boston, MA that is combining the best of the web and 3D to create cool new user experiences that you haven't seen before. Hangout was...

iamnews

iamnews is an open newsroom platform. We empower publishers and reporters by giving them powerful, easy to use tools for co-creation of news in real time. With iamnews any publisher can post news...

iCharts

iCharts makes interactive charting simple. www.icharts.net is the portal where everyone can search and share charts. Integrated into the portal is iCharts Studio which allows anyone to create high...

Imindi

IMINDI is the latest research development in the sixty year old field of augmenting human intelligence via computer science that was pioneered by the likes of Vannever Bush and Douglas Englebart....

LiveHit

LiveHit is a revolutionary new Social Discovery Service showcasing who and what’s hot in the moment across the social web – it’s Your Live Personalized Social Navigation Engine - Your Custom GPS...

Me-trics

As technology becomes increasingly pervasive in our daily lives, a growing number of seemingly mundane activities include a digital component. Our financial transactions are recorded and accessible...

Mixtt

A social networking site based on groups rather than a one-on-one style of dating. MIXTT is a fresh spin on social networking that enables groups of friends to meet other groups in their city. Users...

Mobclix

A place for iPhone developers. Mobclix strives to make iPhone applications better. Mobclix enables iPhone developers with the platform needed to gain real-time analytics and monetization strategies to...

MyTopia

MyTopia offers casual games like backgammon, bingo, chess, and spades for social network users. The main differentiation is that MyTopia allow users to play with users from another social network....

OpenTrace

OpenTrace is a brand new environmental infrastructure that aggregates product materials' information from bottom up and dynamically calculates the environmental load to indicate them. Existing...

OtherInbox.com

OtherInbox is a new way to manage email overload. You probably have an "other inbox" already, and it’s probably a Yahoo or Gmail account that you give out because you don't want receipts, newsletters...

Personalria

PERSONALRIA (PR) is an innovative platform that replaces mutual funds as the primary investment vehicle available to retail investors. There are two key participants in the platform: REGISTERED...

plaYce

plaYce is "Making the World a Playground" by providing a 3D virtual world for games, based on the real world. plaYce's technology reconstructs the entire world in 3D and streams it with high frame...

Popego

The web is getting to know you, help her understand what you want. Popego filters what you and your friends are doing online to bring you videos, websites, music and people that match your interests....

Postbox

Postbox is a new desktop email application that offers powerful new ways to find, use, and view email messages and content, organize work life, and simply get things done. Postbox, Inc. was...

Shattered Reality Interactive

Today popular online games, like World of Warcraft and Everquest, allow players to explore large and vast fantasy worlds, however they require huge time commitments and are considered "isolated" in...

Shryk

In September of 2008 Shryk changed its name to iThryv to alleviate the difference between name and product. Shryk, LLC was formed in 2007 by a team of technology and banking entrepreneurs that have...

StockMood

StockMood.com is a website that analyzes news stories about stocks, identifying their sentiment, and then measuring their potential impact on a stock's price direction. StockMood measures a stock's...

Swype

Swype creates text input technology for screens. The patented interface enables users to create words with one continuous finger motion across an on-screen keyboard. This approach provides a faster...

Tingz

Tingz offers a service that forwards internet content to numerous devices including PCs and mobile phones. Tingz is changing the way people experience the Internet by giving them tools and services to...

tonchidot

This company specializes in making new and innovative cameras, such as the Sekai Camera. Tonchidot is a leading developer of mobile applications. Based in Tokyo, believes in using ideas in clever,...

TrueCar

Find out what others are really paying for their new cars. TrueCar is a simple concept - use actual current sales data to determine what you should pay for a new car. TrueCar provides you with a...

Tweegee

Tweegee is a Web Portal for Tweens (kids aged 7-15), offering them a complete world of internet resources to create, share and have fun with. It's a one-stop site which provides Tweens with a safe and...

VideoSurf

VideoSurf has created a better way for users to search, discover and watch online videos. Using a unique combination of new computer vision and fast computation methods, VideoSurf has taught...

Yammer

Yammer is a tool for making companies and organizations more productive through the exchange of short frequent answers to one simple question: “What are you working on?” As employees answer that...

Ångströ

Ångströ delivers the news you need to know about your professional network. By leveraging existing services such as LinkedIn, Facebook and Twitter, Ångströ helps you easily discover and share critical...