Acacia has assembled a world class team of innovative engineers and scientists with extensive experience to design, develop, test and deploy a uniquely competitive solution for long haul, regional and metro applications.
Adelphic Mobile enables the buying and selling of targeted mobile media at scale through its powerful and intelligent Predictive Data Platform.
Affirmed Networks is an exciting new company located in the Boston area developing new technologies for the wireless industry.
Aibang.com is the leading local search service provider in China.
Airvana provides network infrastructure products used by wireless operators to deliver mobile broadband service.
Akorri develops performance, analytics, and capacity management software to manage the virtualized data center.
Alteon WebSystems developed gigabit ethernet switches that delivered the end-to-end performance and QoS intelligence required for multimedia intranets.
Acquired by Nortel Networks
Ambarella is the technology leader in low-power, high-definition video compression and image processing semiconductors.
American Internet Corporation was a leading provider of software solutions for IP address management and Internet access.
Acquired by Cisco Systems
Anjuke is China’s leading Internet-based real estate information system provider.
ApartmentList.com is the web’s fastest growing apartment search site we consolidate millions of listings from hundreds of sources, all searchable on an intuitive map-based interface.
Apollo Computer developed and manufactured network workstations including the first graphical workstations in the 1980s.
Acquired by HP
AppIQ provided software solutions for storage area network management and storage resource management.
Acquired by HP
Apple produces personal computers and computing devices for consumers and enterprieses.
Energy efficient, sustainable solutions to process, transport, and store information for the next generation of internet data center and carrier central office. High-speed signal processing, IP and Ethernet packet processing, and storage controllers and processors.
Applix was the provider of a business analytics platform, allowing enterprise users to access, manage, analyze data from various database inputs.
The mission of Aquto is to change the mobile industry when it comes to how mobile broadband is bought, managed, and distributed.
Argon Networks developed hardware and software for Internet backbone providers.
Acquired by Siemens
Arris Networks built wide area networking (WAN) devices for the Internet.
Acquired by Cascade Communications
ArrowPoint Communications manufactured intelligent Web switches for managing e-commerce transactions and the delivery of Web content in real time.
Acquired by Cisco Systems
Arroyo created software to assist network operators and service providers deliver personalized entertainment content.
Acquired by Cisco Systems
Aruba Networks delivers an enterprise mobility solution that enables secure access to data, voice and video applications across wireless and wireline enterprise networks.
Aspect Telecommunications developed applications to manage communications across various business units, such as customer service and sales.
Atria offered tools to assist the software development process and simplify software maintenance.
Aylus offers live streaming video capabilites on mobile phones, either from phone-to-phone or phone-to-web.
BabyTree is China’s leading online community for new parents.
BancTec offers solutions for the financial transaction marketplace, such as payment processing, document processing, and business process management.
Be Free allowed online merchants to promote their products and services across the web on a pay-per-performance basis.
Beyond developed enterprise e-mail software solutions to automate and track workflow across organizations.
Acquired by Novell
BlueMartini developed software to support e-commerce, call center, and CRM applications.
Bolt, Beranek and Newman provides various technology research and development services, and was a pioneer in researching packet-switching technologies. (Now doing business as BBN Technologies.)
Bridge Communications developed and manufactured network system products.
Broadband Access Systems built switching, broadband access, and telephony systems for delivering high-quality voice, data, and video communications solutions to cable companies and other carriers.
Acquired by ADC
Businessland was an early retailer of personal computers.
Acquired by JWP
Bytex manufactures fault-tolerant network switching systems for datacomm networks.
Cadia Networks developed multi-service wide-area networks (WAN) adaption products and concentration technology for providers of telecommunications.
Acquired by FORE Systems
Cadnetix developed CAD and CAE systems for the electronics industry.
Camiant’s policy control solution empowers broadband service providers to open their networks and deliver a significantly higher quality of service to subscribers by guaranteeing superior performance of rich, high-bandwidth services such as video, streaming media, online games and commercial services.
Acquired by Tekelec
Carbon Design offers a system validation solution for complex system-on-chip designs, to allow for architectural analysis and pre-silicon hardware/software validation.
Care.com is a subscription-based marketplace for all type of care services, such as child care, pet care, and housekeeping.
Cascade Communications builds high performance, multi-service wide area network switches for public and private network operators.
Centrum Communications developed remote access servers which access local area networks (LANs) via a Public Switched Telephone Network.
Acquired by 3com
Cimaron designed and marketed complex Intellectual Property (IP) cores for the telecommunications industry. Focused on high-end SONET Framers and Utopia interfaces for LAN/WAN data-communication applications.
Acquired by Applied Micro Circuits
"Who's Around You" - Know when your friends & networks are nearby, wherever you are, no matter where you go.
Clarify developed software to automate business functions such as customer service and customer information management.
Acquired by Nortel Networks
Cloud Bees, Inc.'s vision is to provide the leading Java Platform as a Service for both enterprises and ISVs, from development to production.
CloudSwitch, still in stealth mode, will bring cloud computing capabilites to the enterprise in a streamlined and cost-effective manner.
Acquired by Verizon
Communications Equipment Corp. built wide area network switching systems based on fast packet technology for T1 bandwidth, matrix switching, data-PBX, and LAN functionality.
Acquired by Paradyne
Conductor offers a suite of tools for managing search engine optimization efforts.
Consera developed resource management solutions for server operations.
Acquired by HP
Copper Mountain Networks manufactures telecommunications equipment for high-speed Internet access for enterprises and consumers, based on DSL technology.
Credence developed automatic test equipment (ATE) used in the production of semiconductors.
Crossbeam Systems offers The Next Generation Security Platform, which allows companies to consolidate racks of security appliances and network equipment such as switches and load balancers, virtualize the deployment and delivery of security applications, and dramatically simplify delivery of security services.
Cyphort is securing enterprises against cyber-attacks.
Difusion sold automated customer relationship management solutions to financial institutions.
Acquired by Vignette
Digital Fountain develops solutions for Internet video delivery, specializing in maintaining high quality streams in challenging network environments.
Digium is the creator and owner of Asterisk, the widely used open source telephony software suite.
Diligent Technologies developed highly intelligent de-dupe software that allowed enterprises to back up fully de-duplicated information to disk, cutting the disk storage required for backups by a factor of 20.
Acquired by IBM
E-mu Systems manufactured digital sample-based musical instruments and audio solutions for multimedia.
Acquired by Creative Technologies
Neuron local operating networks (LON) architecture for sense, control, and communications applications as well as development tools for LON System applications.
Empirix provides service providers and enterprises with end-to-end communications systems testing, monitoring, and analytics solutions.
Acquired by Thoma Bravo
Enservio, the contents company, provides web-based software and services to commercial and residential property insurance carriers and their insureds.
Epoch Systems developed online archive storage systems and storage management for the network computing environment.
Acquired by MMC Corp.
eRoom developed online collaboration software applications and services.
Acquired by Documentum
Ezenia offers collaborative applications, including virtual conference rooms for group communications and virtual offices for shared data repositories.
New class of intelligent wireless transport devices.
CIM software which interacts with industrial hardware in manufacturing plants.
Acquired by Brooks Automation
FileNet created enterprise software to manage business processes and workflow. Their software platform also allowed enterprises to develop custom applications.
FirstSense developed application management software that could identify the root cause of application performance issues.
Acquired by Concord Communications
Framehawk delivers the fastest and most cost-effective way to use critical enterprise applications from mobile devices like the iPad. Get real-time performance over any network, while maintaining enterprise-level security, without requiring you to rewrite your applications.
Fuze Network improves collections by enabling consumers to pay bills with same-day payments.
Geotel Communications sold telecommunications management software to distributed call centers.
Gilt is an online shopping community that provides its members with access to coveted fashion and luxury lifestyle brands at sample sale prices.
GrabCAD is a services marketplace that connects manufacturing and product development companies with CAD engineers around the world. Our HQ is in Boston, MA with development teams in Estonia and Cambridge UK.
Grand Junction manufactured high-speed fast ethernet local-area network (LANs) switches for workgroups.
Acquired by Cisco Systems
Grandis is the pioneer in the development of spin-transfer torque RAM (STTRAM), a universal and scalable memory solution.
Acquired by Samsung Electronics
HubSpot offers a suite of tools for Internet marketers to increase lead generation and customer conversion.
Huddle is a secure online space for people to connect, share and work together.
Huddler is the next step in the evolution of online communities. As a fully-supported SaaS platform, Huddler works with existing online discussion forum sites to integrate product reviews, wiki articles, image galleries, and blogs to help increase community engagement and create a unified platform that’s better for users and more attractive to advertisers.
Hyper9 offers the first search-based approach to managing data and applications across dynamic virtual environments.
Inflection is a data and e-commerce company headquartered in the heart of Silicon Valley. The company owns and operates Archives.com and PeopleSmart.com, emerging leaders in the family history and people search markets.
Intent Media helps retailers extract both the transaction and advertising value of their traffic. We show relevant, targeted advertising on retail sites, but exclude visitors likely to buy from the site from seeing ads.
JBoss created a market-leading open source application server and associated middleware software stack.
Acquired by RedHat
Jetsetter is a community of travelers that provides members with insider access, expert knowledge and exclusive deals on the world’s greatest vacations.
JustFabulous has combined the extravagance of a personal shopper with the flair and sophistication of a stylist whose passion lies in the pursuit of finding you the perfect accessory.
Kalido provides data management, data warehousing, and business intelligence software to businesses and IT vendors.
Klip takes a social approach to mobile video discovery, making it fun and easy to connect with the people and topics that most interest you.
Web based collaborative IDE.
LAM Research provides wafer fabrication equipment and services for the semiconductor industry.
LiveVault offers server data backup and recovery solutions for remote offices and small and medium-sized businesses.
Acquired by Iron Mountain
LNR manufactured electronic subsystems and turnkey earth stations for the satellite communication market.
Acquired by Trex Communications
Locality makes every service at every local business searchable online. Compare services you use in real life by price, opening hours, and reviews without having to call around or go into the store.
Meteor is an open-source platform for building top-quality web apps in a fraction of the time, whether you're an expert developer or just getting started.
Microplois manufactured high capacity mini floppy disk drives and 8" Winchester drives
A leader in self-serve retail technologies.
NetCore Systems developed data communications equipment.
Acquired by Tellabs
Netezza is a data warehouse appliance leader, combining storage, processing, database and analytics into a single system that delivers 10-100x the performance, at half the cost and one-third the power of other approaches.
Network Equipment Technologies develops T1 multiplexers which enable organizations to build and manage private networks that connect their voice, video, and data processing equipment at multiple locations.
Novera created Java-based software products to allow developers to build networked applications.
Acquired by TSI International
Oberon provided application integration solutions that allowed enterprises to internally connect their applications to their partners and suppliers.
Acquired by OnDisplay
Immersive virtual reality technology that's wearable and affordable.
Office Club was a "mass merchant" retailer for office supplies and technology products.
OnDisplay offered supply chain and infrastructure management software for online marketplaces.
OnStream Networks developed and manufactured Asynchronous Transfer Mode (ATM) Multiplexers and Circuit Emulation Service (CES) solutions.
Acquired by 3COM
OpenPages provides various compliance solutions in addition to operational and financial risk management tools.
Acquired by IBM
OpenSpan offers a service-oriented architechture software platform to integrate applications, service-enable legacy systems, and automate business processes.
Openwave offers various software products for mobile phones, including one of the earliest mobile phone web browsers.
Overland Data manufactures computer tape controllers and cartridge tape drives.
Delivers cloud-integrated local NAS capabilities to a globally-distributed enterprise, allowing storage capacity to be centrally located, managed, and protected.
Paradyne develops broadband network access products for network service providers (NSPs) and business customers.
Plexxi is redefining enterprise networking for the data center.
Polyvore is the web’s best place to discover or start fashion trends, where you can browse and shop looks created by a global community of independent trendsetters and stylists.
PostPath offers a Linux-based email server with plug-compatibility with Microsoft Exchange.
Acquired by Cisco Systems
Prominent developed and manufactured gigabit Ethernet switches.
Acquired by Lucent
PSINet was one of the earliest Internet service providers, with both commercial and residential customers.
Qihoo is a search solution provider on the mobile and internet platforms in China.
Electronic Health Record analytics software.
Quallaby was a developer of performance management and service assurance software.
Acquired by Micromuse
Qualtré is commercializing the next generation of inertial (or motion) sensors, further broadening their applicability in consumer devices like cellular handsets, personal navigation devices, and gaming controllers.
Quora connects you to everything you want to know about.
Red Pepper sold business intelligence tools for scheduling and streamlining operations to the industrial and government markets.
Acquired by PeopleSoft
Redstone sold a voice network product designed to lower costs for competitive local exchange carriers.
Acquired by Siemens
Relicore developed software to automate discovery, tracking, and dependency mapping for distributed application infrastructures.
Acquired by Symantec
Rendition developed and manufactured integrated 2D/3D graphics accelerators for PCs.
Acquired by Micron
Innovative data storage solutions in the cloud.
We created Salsify to transform the way companies manage and share e-commerce product content.
SandBurst specialized in the design and development of scalable packet switching and routing systems-on-a-chip (SoCs) that are deployed in enterprise core and metropolitan Ethernet networks.
SanDisk designs and markets many different types of flash memory, including various memory cards and a series of USB removable drives.
Shoretel developed IP telephony solutions.
Sila Nanotechnologies is a specialty chemicals company that develops next generation energy storage materials for Li-ion batteries.
SilverBack built tools (peripherals, devices, and applications) to allow IT service providers to remotely manage applications, systems, and networks.
Acquired by Dell
SilverStream created software to enable organizations to create, deploy and manage software programs for intranets, extranets and the Internet.
SiTera designed solutions in Intelligent Network Processing for service provider, carrier edge, and large enterprise markets.
Acquired by Vitessa
Skyfire is the creator of a mobile phone web browser that brings the full "PC web" to mobile phones.
Acquired by Opera Software
Sonus Networks creates packet-based carrier IP-voice infrastructure solutions for wireline, wireless and cable operators.
SpiderCloud is currently in stealth mode.
Spring Tide Networks developed carrier-class equipment for network service providers.
Acquired by Lucent
Sqrrl is the Big Data company that develops Sqrrl Enterprise, which is the most secure, scalable, and flexible NoSQL database for building real-time Big Data applications. Sqrrl Enterprise is powered by Apache Accumulo and Hadoop. Sqrrl Enterprise extends the capabilities of Accumulo with additional data ingest, security, and real-time analytical features that help unlock the power of Big Data.
Starent Networks develops infrastructure products and services that enable mobile operators to deliver multimedia services to their subscribers.
Stratus Computer is a provider of telecommunications network solutions and enterprise information systems.
SuperMac Technology provides high performance desktop color graphics systems, including graphics controller and accelerator cards, large screen color displays, and digital video cards, for desktop color publishing, business productivity, and digital video markets.
Sycamore Networks offers networking products and solutions that enable fixed line and mobile network operators to build agile, resilient, and scalable networks.
Tabblo is a powerful photo-sharing and photo-editing service catering to high-end photograhers.
Acquired by HP
We're TalkTo, and we're making it possible to text any business as easily as you text a friend.
Taulia’s mission is to develop simple and straightforward solutions that help SAP® customers fully realize the financial potential hidden within their supply chain.
Tealeaf provides online customer experience management and customer behavior analysis software that allows businesses to understand how their customers interact with their web site.
Acquired by IBM
Tencor Instruments was engaged in the design, manufacture, marketing, and servicing of wafer inspection, film measurement, metrology systems yield measurement, and physical measurement standards primarily for the semiconductor industry.
Acquired by KLA Instruments
Terak was an early designer of desktop computers, offering workstations with LSI-11 compatible processors.
Tessera provided support technologies to enterprises, such as parallel processing solutions, relational database software, and systems integration.
Acquired by iXL
TextPlus is taking text messaging to the next level, allowing individuals to text in groups rather than one-to-one.
The Echo Nest is a music intelligence company that develops music search, personalization and interactivity applications powered by a Musical Brain.
TheLadders is the world's largest online job marketplace catering only to $100k+ jobs.
Tivoli developed systems and network management software to assist enterprises with the storage, security, and monitoring functions.
TribeHR is designed specifically for small and medium businesses. Founded by a core team of entrepreneurs and technology experts, our primary goal is to make the field of human resources software better for you.
Turnstone Systems develops loop management solutions that enable local exchange carriers to rapidly deploy and maintain Digital Subscriber Line services.
Unidesk delivers virtual desktop management software that allows organizations to reduce the costs of deploying corporate desktops and applications, while enhancing user productivity.
Veritas was a developer of software products for storage management and data backup.
Veritech Microwave manufactured microwave IC components and multi-function subsystems for the Microwave and Fiber-Optic markets, and for industrial, military and commercial industries.
Acquired by SDL
Verivue is developing advanced networking solutions for the distribution of digital media services.
Vermeer was the creator of the FrontPage Web site publishing software, an early WYSIWYG software editor.
Acquired by MicroSoft
Veveo offers mobile video products, such as vTap, a video discovery and search tool for mobile phones.
VideoIQ offers intelligent, real-time video surveillance solutions that deliver early warnings of security breaches, fast appearance-match video search, and new levels of video quality, network and storage efficiency.
VideoServer develops and manufactures video conferencing equipment.
Virtual Iron provides server virtualization software that reduces the cost and complexity of operating and managing IT infrastructure for organizations of all sizes.
Acquired by Oracle
Vivo developed video-compression software products for streaming video on the Internet.
Acquired by Real Networks
WatchGuard developed Internet and intranet security management software applications.
Watemark offered image storage and processing software that integrated scanned paper documents and faxes with applications such as e-mail, databases, spreadsheets,and accounting software.
Acquired by FileNet
Whitetree developed computer networking ethernet products for the desktop based on asynchronous transfer mode (ATM) technology.
Acquired by Ascend
Wildfire developed specch recognition technologies to enchance telephone, fax, and email communications.
Acquired by Orange
Winphoria offered a packet-based mobile switching solution to increase the capacity and decrease the operating costs of wireless voice networks.
Acquired by Motorola
Work4 Labs helps companies leverage social media
to find, engage, and hire top candidates.
XCOM provided technology for operating voice and data networks.
Acquired by Level3
Xign provided B2B on-demand financial settlement solutions.
Acquired by JP Morgan Chase
Xilinx is the world's largest supplier of programmable logic devices, the inventor of the field programmable gate array and the first semiconductor company with a fabless manufacturing model.
Xtalic offers unique nanostructured metal coatings that provide corrosion resistance, wear resistance and exceptional appearance across a wide range of applications, including decorative and functional metal finishing, as well as electronics.
Xyplex offers communications processors for local-area networks (LANs) and wide-area networks (WANs) integrating Digital Equipment systems with systems from other manufacturers to increase the overall system performance.
Web-based customer support software that provides your technicians with elegant ticket management and a self-service customer community.
ZestFinance offers fair and transparent credit alternatives to underbanked Americans who do not have access to credit from traditional lending institutions.
Leading mobile payment service used by online gaming, social networking web sites and other digital goods merchants. Users only need a mobile phone to make a payment, providing a frictionless payment experience. Converts shoppers into buyers at rates up to 10 times greater than traditional payment methods
Acquired by PayPal