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2Wire
Home and small office broadband networking
 
ACC   (acquired by Newbridge)
Diversified networking solutions manufacturer
AccessLan   (acquired by AFC)
Broadband access and aggregation systems
 
Acopia Networks  (acquired by F5)
NAS and file server virtualization system
AdECN  (acquired by MSFT)
Electronic exchange for ad networks.
 
AdMob
The largest mobile advertising network with over 1200 publishers serving ads in over 160 countries
Agile Networks  (acquired by Lucent)
Virtual LAN Switches
 
Agile Software   (acquired by ORCL)
Data-management software
Airgo Networks   (acquired by QCOM)
Wireless LAN chips
 
Ajuba   (acquired by IWOV)
Solutions for automating and customizing complex B2B relationships
Alfresco Software
open source enterprise content management
 
AlphaBlox Corporation   (acquired by IBM)
Business analytics
Altor Networks
Network security for the virtual environment
 
Amber   (acquired by NOK)
Carrier aggregation services router
AMCC   (AMCC)
High performance networking ICs
 
Amobee Media Systems
Ad-serving platform for mobile carriers
Aptana
Opensource solution for developing and deploying AJAX
 
Arbor  (acquired by HYSL)
Financial analytic software
Arcot Systems, Inc.
Authentication technology for PKI
 
Arrowpoint  (acquired by CSCO)
Intelligent Web switches
Aspendos Communications  (acquired by Beceem)
Highly integrated CMOS mixed-signal/RFICs for wireless communications
 
Atrica  (acquired by Nokia Siemens)
Metro-optical ethernet platforms
AutoQuake
Online marketplace & selling service for vehicles
 
Azul Systems
Network attached processing infrastructure
BBN Technologies
Advanced technology and R&D solutions
 
BitTorrent
Peer-assisted, digital content delivery platform
Brightcove
Internet-based distribution channel for television products
 
Brightmail   (acquired by SYMC)
Anti-spam software
BroadBand Technologies   (acquired by Pliant Systems)
Fiber to the curb (FTTC) systems
 
Broadbase  (acquired by KANA)
Analytic application suite for enterprise performance management
BroadJump   (acquired by MOTV)
Software for installation, provisioning and support of broadband services
 
Broadsoft
Innovator of VOIP application software
Cambridge Broadband
Point-to-multipoint broadband wireless access equipment
 
Cape Clear  (acquired by Workday)
Web services enabling products
Carrier IQ
Analytic applications for wireless carriers and handset manufacturers
 
CenterBeam
IT outsourcing firm
Centillion   (acquired by Bay/Nortel)
Enterprise networking platforms
 
Centrify
Active Directory-based identity and policy management
Centrum   (acquired by COMS)
Server vendor for remote access
 
Chakpak
Entertainment Indian Movies
Check24
Search engine for personal financial products
 
Cloud, The
WiFi Hotspot service provider
Cloudera
Cloud provider of data management and analytics
 
Cloudscape  (acquired by IBM)
Transparent database management
Cnergyis
KPO,SaaS Provider for HR and Payroll
 
Collabra   (acquired by Netscape)
Collaboration software
Collective
A leading media and technology solutions provider for display advertising.
 
Commonfloor
Online community for neighborhoods
comScore Inc.  (SCOR)
Global online media measurement
 
Coremetrics
E-marketing analytic application service provider
Correlsense
IT reliability software solutions
 
Corsair
Fraud protection software and hardware for wireless industry
Counterpane   (acquired by BT)
Managed security service provider
 
CRS Retail Systems   (acquired by EPIC)
Point of sale and order management software
Dapper
Intelligent dynamic advertising platform
 
Datasweep   (acquired by ROK)
Operations performance management solutions for manufacturers
Diapers
One stop shop for all things baby.
 
Diddit
Comprehensive experience guide with a powerful social platform.
Diligent Technologies  (acquired by IBM)
Enterprise virtual tape storage software
 
Discretix
Embedded security solutions for mobile devices
Double Fusion
In-game advertising network
 
Dovetail Furniture
Design, manufacture and sales of furniture and retail fittings
Dropbox
The easiest way to store, sync, and share files online.
 
ECI2
Business operations software and integrated supply chain automation
enStage
Online payment solutions
 
Entrisphere   (acquired by ERIC)
Broadband access platform
Etsy
Marketplace for handmade goods
 
Exchange   (acquired by AMZN)
On-line marketplace for hard to find books
Facebook
Online social networks
 
FastForward   (acquired by Inktomi)
Networking solutions for internet broadcast streaming media
Flipkart
Technology for eCommerce
 
ForeScout
Network Access Control Solution
Foundry   (FDRY)
Ethernet and intelligent traffic-management systems
 
FVC
Rich media collaboration and communication platform
Gameforge
Massively multiplayer online game developer and publisher
 
Gen3Partners
Product innovation outsourcing firm
Genius.com
Genius is the leading SaaS company for Sales 2.0
 
GetJar Networks
World’s 2nd largest app store with over 3/4 of a billion downloads
Gigle Networks
High performance system on chip integrated circuits for home multimedia networks
 
Glam
Online interactive consumer magazine
Global Grind
A social media site for all content that is relevant in the hip-hop community
 
Go Networks  (acquired by NextWave)
Carrier class wi-fi access solutions
Groove Networks   (acquired by MSFT)
Peer-to-peer communications and infrastructure software
 
Groupon
Leading social commerce site
GS Solar
Thin film solar manufacturer
 
Healthcare Magic
Healthcare services
High Gear Media
Automotive content and advertising network
 
Holiday IQ
Online travel
Hybrid
Wireless communications systems
 
Hyperic
Open Source Systems Management
iBeam   (acquired by TalkPoint)
Satellite-based network of distributed servers for delivery internet services
 
iCast   (acquired by FVC)
Software products for PC-based voice and video broadcasting solutions
Icera Semiconductor
Low-power processors for wireless terminals
 
Illustra   (acquired by Informix)
Database systems and management software
Imperva
Web applications and database security solutions
 
Inbiopro
Biotechnology
Infinera  (INFN)
Optical networking platforms
 
Ingenuity
Biology expertise software for biologists and bioinformationists
Integral
Web-based trading systems for financial institutions
 
Interlace Systems  (acquired by ORCL)
Dynamic planning software
Interwoven   (IWOV)
Web content management
 
iPass   (IPAS)
ISP clearing house and remote access provider
Iron Planet
Online marketplace for used construction equipment
 
Itemfield   (acquired by Informatica)
Real-time XML-based data transformation software
Jasper Design Automation
EDA verification software
 
JBoss   (acquired by RHT)
Open-source Java-based application server
Kaatizone
Fast food chain
 
Kagoor Networks   (acquired by JNPR)
VoIP Session Border Control platform
Kayak
Search engine for consumer travel
 
KDS
Online corporate travel and expense management
KickFire
Open Data Center Systems
 
Kirusa
Voice SMS service
Knewton
Online test preparation and adaptive learning engine
 
Kosmix
Internet search
KupiVIP
Online shopping club
 
Leapstone Systems  (acquired by MOT)
Carrier services software
LetsTalk.com
On-line resource for wireless products and services
 
Macromedia   (acquired by ADBE)
Web design and development software
Maven Networks  (acquired by YHOO)
Broadband media software
 
MAXM   (acquired by B&B)
Telecom system integration and facilities management services
Medio Systems
Medio is the leading mobile search company providing solutions through mobile operators.
 
Metacafe
Leading independent online video site
MetraTech
Web Services-based billing, enterprise customer self-care, and partner management
 
MetroPCS  (PCS)
Wireless service provider
Mig 33
massive mobile internet community
 
Mind Candy
Developer of child-centered virtual worlds and social networks
Mochi Media
Flash game analytics and advertising platform
 
Model N
Revenue management software
Motive   (MOTV)
Management software for networked products and services
 
Mu Dynamics
Proactive service assurance platform to eliminate service and network downtime.
myheritage
Family social network connecting the world's family trees
 
Myntra
Custom-designs on merchandise
MyThings
On-line Registry of Valuables
 
Narrative   (acquired by @Home)
Multimedia advertising technology and services
NET   (NWK)
Broadband technology platforms
 
Netlink  (acquired by Cabletron Systems)
Protocol converters with gatway platforms
Netopia   (acquired by MOT)
Broadband Internet equipment and e-commerce Web platforms
 
Netvibes
Widget advertising network
netVmg   (acquired by INAP)
Internet route control software
 
NetXen
Intelligent Network Interconnect Chip
New Edge Networks  (acquired by Earthlink)
Broadband service provider
 
NewlineNoosh
Print sourcing and procurement software and service
NextG Networks
Distributed antenna systems for mobile carriers
 
Nimble Storage
Next generation storage technology
Northpoint   (acquired by ATT)
Broadband data CLEC
 
Oak Pacific Interactive
Chinese social networking media site and mobile value-added services
Offermatica  (acquired by Omniture)
Marketing and merchandising optimization software
 
Omneon Video Networks
Video storage and server systems
ON Networks
Distributed virtual studio for original video content production
 
OnForce
On demand marketplace for IT service professionals
OpenGamma
Financial Technology Platform
 
OpenX
OpenX is an open source advertising community dedicated to helping publishers make more money.
Optilink   (acquired by DSC)
Digital-loop carrier systems
 
P-Cube   (acquired by CSCO)
IP services control platform
Parature
The leader in SaaS-based customer service and support
 
PeopleSupport   (PSPT)
Offshore business process outsourcing service
Perfint Healthcare
Medical Imaging devices solutions and focussed services
 
Peribit   (acquired by JNPR)
WAN optimization platform
PictureTel   (acquired by PLCM)
Video and networking products
 
Playfish  (acquired by ERTS)
Social gaming
Polycom  (PLCM)
Voice and video communication products
 
Pontis
Service delivery software for mobile product offerings
Portal Software  (acquired by ORCL)
Customer management and billing software for service providers
 
Position2
Search and Social Media Marketing Company
Primarion
Power management ICs
 
Prosper.com
The online marketplace for people-to-people lending
PV Materials Company
 
QlikTech
Business analytics software
QwikCilver
Closed loopcard solutions
 
Ramp
Media merchandising platform
Rapt
Infrastructure and analytic services for media monetization
 
Raptr, Inc.
A free service that helps connect friends who play games
RayV Technologies
P2P content delivery platform and network
 
Reactivity   (acquired by CSCO)
XML Web services systems
RealNetworks   (RNWK)
Realtime Internet media products
 
Redback   (acquired by ERIC)
BRAS platform
Refresh Mobile
Mobile Publishing Company
 
Remedy   (acquired by BMC Software)
Network management systems software
Responsys
On-demand email and cross-channel marketing solutions
 
RGB Networks
Switched video digital processing platform
Rhapsody Networks   (acquired by BRCD)
Information storage networking systems
 
Riverbed Technology  (RVBD)
WAN optimization platform
Savi  (acquired by Lockheed Martin)
RFID solutions
 
SB Nation
Leading sports blog network
Sconce
Engineering Services Outsourcing-PLM
 
Seatwave
Online marketplace for secondary tickets
Seeking Alpha
Online provider of stock market opinion and analysis
 
Sentient   (acquired by CSCO)
ATM/frame-relay multiplexers
Smartpay
Chinese mobile payment service provider
 
Soapstone  (SOAP)
Carrier-class routing platforms
Solarflare Communications
Fabless semiconductor and software company focused on 10G ethernet market
 
Spreadshirt
Online personalised fashion retail network
SpringSource
SpringSource is the company behind the Spring Application Framework, the leading open source middleware platform
 
StreamBase Systems
Leader in real-time complex event processing
StumbleUpon
Social media, discovery, and recommendations for the web.
 
SunRun
SunRun is a home solar service company dedicated to making solar power affordable and accessible for everyone.
SuperDerivatives
World's leading derivatives solution provider
 
SupportSoft   (SPRT)
Support infrastructure software
Surfkitchen
Mobile dynamic user experience software
 
Synernetics   (acquired by COMS)
Intelligent switching hubs
Synopsys   (SNPS)
EDA software
 
Teleos   (acquired by MADGQ)
Digital network high-bandwidth products
Telepo
Converged mobile, fixed and VoIP communication for enterprises and service providers.
 
Telera   (acquired by ALU)
Distributed outsourced call-center software
Tellium   (acquired by Zhone)
Carrier optical switches
 
Teloquent
Call-center customer routing and reporting software
Terracotta
Transparent scale-out solution for Java
 
Terraspring   (acquired by SUNW)
Automated management and provisioning of data center systems software
TiMetra Networks   (acquired by ALU)
Metro and edge routing platforms
 
TooStep
Online professional networking and knowledge sharing site
Topspin Communications   (acquired by CSCO)
Programmable switching platform
 
Transera
Global virtual call center software
Transitive
The leader in cross-platform virtualization
 
Trapeze Networks
Wireless LAN Mobility System
Trulia, Inc.
Real estate search
 
TRUSTe
Privacy seal & compliance monitoring services
Tumri, Inc.
Next generation commerce advertising technology
 
Ubidyne
Ubidyne is developing disruptive radio technology for the wireless and mobile communications infrastructure market
Ubiquisys
Ubiquisys Zonegate – Innovation GSM/UMTS femtocell technology for the residential market
 
United Mobile
MVNO providing low-cost roaming to international travelers
UUNet   (acquired by VZ)
Internet backbone provider
 
Valista
Digital Commerce software and services
Varonis
Provider of comprehensive, actionable data governance solutions
 
Veritas   (acquired by SYMC)
Storage management software
Verivue
Next-generation scaleable Video On Demand System
 
Vertical Networks
Integrated Communications Platforms
Virident
Memory Architecture
 
Vitalink   (acquired by NET)
Network bridges
Volantis
Intelligent content adaption software
 
watAgame
Multiplayer community game for girls
Weblink
Wireless data messaging service provider
 
Webroot Software
Industry leading security solutions for consumers and businesses
WeeWorld
Avatar based social network and virtual world
 
Wetpaint
A consumer-friendly wiki platform and network of content sites
Wichorus
Wireless infrastructure systems
 
Wily Technology   (acquired by CA)
Server monitoring and management platform
Wonga
Online consumer credit business
 
XConnect
VoIP peering services
Xelerated Holdings
Network processor
 
Xensource  (acquired by CTXS)
Opensource virtualization technology
Xoopit
Web email platform and search/applications built inside email
 
Xtera Communications
Network solutions enabling communications companies to profitably deliver high-bandwidth tailored services at the lowest sustainable cost per bit.
Yodlee
Yodlee creates innovative financial applications that make online banking more useful, and more profitable.
 
YuMe
Dedicated cross-platform broadband video advertising network
Zimbra  (acquired by Yahoo!)
Opensource messaging systems
 
Zlango
Icon-based language for SMS