Ribbit is working with the best and brightest technology and business leaders to build Silicon Valley's first phone company. Acquired by BT. Visit Ribbit >> www.ribbit.com

Sphere connects your current articles to contextually relevant content from your archives as well as from Blog Posts, Media Articles, Video, Photos, and Ads from across the Web. Acquired by AOL. Visit Sphere>> www.sphere.com

BrightRoll is building the Internet’s Video Advertising Network. The company helps a rapidly growing list of video sites monetize their high volume video traffic by connecting their users with branded and direct response advertisements before, after and within video streams.Visit BrightRoll >> www.brightroll.com

Cake Financial is a social investment service that lets people safely and securely track all their investment portfolios in one place.Visit Cake >> www.cakefinancial.com

ClipSync is pioneering the "real-time group interaction" market for entertainment and media consumption, competition and discussion. Visit Clipsync >> www.clipsync.com

Doppelganger is a social entertainment company and producer of the award-winning vSide virtual world. vSide is the place to party online, an immersive and connected virtual environment that complements and amplifies the interests of the youth demographic: Music, pop culture, fashion, celebrities, self-expression, communication, community and social networking. Visit Doppleganger >> www.doppelganger.com

Emmett labs is making it easier than ever to tell stories about how we’re all connected, and to let people browse, search and add to those stories.Visit Emmet >> www.emmetlabs.com

LifeLinked e-communitization enables accurate, timely one-to many video messages, discussion and content sharing. Visit Lifelinked >> www.lifelinked.com

 

Ludic Labs is inventing a new class of social media applications for internet and consumer devices. Visit Ludic Labs>> www.ludic-labs.com

NileGuide provides intuitive planning tools that enable travelers to easily find the most compelling personal travel experiences, build their own customized itinerary, and then download and print their personal guidebook — all for free. Visit Nile Guide>> www.nileguide.com

Party Buzz is the place where friends share and discuss what they are doing offline. Our application helps people be more aware of their offline social options – from parties to events to informal plans – by aggregating and filtering information from their friend network on social networking sites while providing a communication platform to discuss options with friends. Visit Party Buzz>> www.apps.new.facebook.com/party_buzz

PowerFile Inc. is the innovator in archive appliances for long-term storage of digital content and assets. Visit PowerFile>> www.powerfile.com

Qwaq, Inc. creates virtual worlds solutions for businesses that enable collaboration in ways that weren’t possible before. Visit Qwaq>> www.qwaq.com

Raw Meat Games is currently in stealth mode. Visit Raw Meat>> www.rawmeatgames.com

SezWho is a universal profile service for social web that engages your community and enables content discovery. Visit SezWho>> www.sezwho.com

SingleFeed is an online self-service data feed management, submission, and optimization company. Visit SingleFeed>> www.singlefeed.com

Sportgenic is the fastest growing ad network of sport enthusiasts online, with more than 20 million unique users per month.Visit Sportgenic>> www.sportgenic.com

Teracent is a pioneer in dynamic ad serving and optimization solutions that allow marketers to leverage the full potential of their investment in media buys and targeting strategies. Visit Teracent>> www.teracent.com

TuneUp Media is the company behind the TuneUp Companion, currently the world's most popular iTunes plug-in. The TuneUp companion is available for iTunes, with support for other major media players planned for the near future.Visit TuneUp>> www.tuneupmedia.com

WebGang is currently in stealth mode. Visit Webgang>> www.webgang.com