Sutter Hill Ventures

AttoTude is a technology company specializing in the development of advanced interconnect solutions for AI and hyperscale data centers. It aims to surpass the limitations of existing data networking systems by creating innovative technology that significantly boosts bandwidth, enhances reliability, and reduces power consumption and costs.

AttoTude is a technology company specializing in the development of advanced interconnect solutions for AI and hyperscale data centers. It aims to surpass the limitations of existing data networking systems by creating innovative technology that significantly boosts bandwidth, enhances reliability, and reduces power consumption and costs.

Astera Labs is a fabless semiconductor company based in Santa Clara, California, established in 2017. The company specializes in designing and supplying semiconductors and connectivity solutions tailored for data-centric systems. Its product range includes system-aware semiconductor integrated circuits, high-speed mixed-signal connectivity products, and various system components like PCIe smart retimers, riser cards, and GPU booster cards. Astera Labs focuses on enhancing PCIe connectivity to address performance bottlenecks in compute-intensive environments, such as server connectivity, distributed machine learning, and high-end gaming graphics. The company collaborates with processor vendors, cloud service providers, and manufacturing partners to deliver critical connectivity performance and facilitate flexibility and customization in their clients' systems. Astera Labs also offers design and testing services, alongside its COSMOS software suite, which enhances observability and predictive analytics in connectivity solutions.

Astera Labs is a fabless semiconductor company based in Santa Clara, California, established in 2017. The company specializes in designing and supplying semiconductors and connectivity solutions tailored for data-centric systems. Its product range includes system-aware semiconductor integrated circuits, high-speed mixed-signal connectivity products, and various system components like PCIe smart retimers, riser cards, and GPU booster cards. Astera Labs focuses on enhancing PCIe connectivity to address performance bottlenecks in compute-intensive environments, such as server connectivity, distributed machine learning, and high-end gaming graphics. The company collaborates with processor vendors, cloud service providers, and manufacturing partners to deliver critical connectivity performance and facilitate flexibility and customization in their clients' systems. Astera Labs also offers design and testing services, alongside its COSMOS software suite, which enhances observability and predictive analytics in connectivity solutions.

Astera Labs is a fabless semiconductor company based in Santa Clara, California, established in 2017. The company specializes in designing and supplying semiconductors and connectivity solutions tailored for data-centric systems. Its product range includes system-aware semiconductor integrated circuits, high-speed mixed-signal connectivity products, and various system components like PCIe smart retimers, riser cards, and GPU booster cards. Astera Labs focuses on enhancing PCIe connectivity to address performance bottlenecks in compute-intensive environments, such as server connectivity, distributed machine learning, and high-end gaming graphics. The company collaborates with processor vendors, cloud service providers, and manufacturing partners to deliver critical connectivity performance and facilitate flexibility and customization in their clients' systems. Astera Labs also offers design and testing services, alongside its COSMOS software suite, which enhances observability and predictive analytics in connectivity solutions.

RF Pixels, Inc. is a venture-backed company based in Silicon Valley that focuses on developing technology for the fifth generation of wireless cellular communications, commonly known as 5G. Founded by a team associated with the UC Berkeley Wireless Research Center, RF Pixels specializes in innovative phased-array radio technology. This technology offers unprecedented capacity and economics for the new 5G millimeter-wave frequency bands, facilitating robust high-speed connections for users while providing a solid business foundation for service providers. The company aims to enhance the next generation of wireless communications, allowing for advanced connectivity and communication capabilities.

MATRIXX Software, Inc. specializes in developing cloud-native digital commerce solutions that enable businesses to transform their operations. The company's modern commerce platform is designed to support global marketplaces and consumption-based services, allowing users to create digital offerings such as voice, data, and new digital services. Its platform enables customers to engage in on-demand purchasing, manage both traditional and modern services, and implement flexible charging options, including prepay and post-pay systems. Serving communications companies, Internet of Things (IoT) providers, and digital service providers worldwide, MATRIXX Software offers a unified converged charging system that enhances operational agility and facilitates the efficient scaling of infrastructure. Founded in 2008, the company is headquartered in Saratoga, California, with additional offices in London, Dubai, and various locations across Asia and Australia.

GLMX, LLC, founded in 2010 and based in Palo Alto, California, specializes in providing trading and liquidity management technology for financial markets. The company's flagship offering, the GLMX Meridian Trading Platform, delivers a comprehensive, integrated solution tailored for institutional investors, funding managers, and broker-dealers. This platform enhances market transparency and real-time efficiency through its intuitive, browser-based interface. Additionally, GLMX's technology aims to improve trade life-cycle efficiency and facilitate better access to liquidity, addressing the evolving needs of the securities financing landscape. By focusing on optimizing the interactions between buy-side and sell-side counterparties, GLMX supports the development of a more efficient repo trading infrastructure that complies with increasing regulatory requirements.

Benu Networks is a telecommunications software company based in Billerica, Massachusetts, focused on providing innovative solutions for edge networks. The company specializes in developing a next-generation Virtual Service Edge (VSE) platform that facilitates the creation and delivery of Internet Protocol (IP) services over converged infrastructure. This platform integrates cable modem termination system (CMTS) functions, allowing network operators to effectively scale their networks for both residential and business customers. With over a decade of industry experience, Benu Networks aims to transform legacy networks, manage services elastically, and support the transition to 5G technology. The company is supported by prominent venture capital investments.

RF Pixels, Inc. is a venture-backed company based in Silicon Valley that focuses on developing technology for the fifth generation of wireless cellular communications, commonly known as 5G. Founded by a team associated with the UC Berkeley Wireless Research Center, RF Pixels specializes in innovative phased-array radio technology. This technology offers unprecedented capacity and economics for the new 5G millimeter-wave frequency bands, facilitating robust high-speed connections for users while providing a solid business foundation for service providers. The company aims to enhance the next generation of wireless communications, allowing for advanced connectivity and communication capabilities.

Actiance, Inc. offers communication, collaboration, and social media governance solutions tailored for enterprises and financial institutions across North America, Europe, and Latin America. The company's flagship Actiance Platform integrates various communication tools, including unified communications, enterprise social software, and instant messaging, to meet business needs while ensuring compliance with regulatory standards. Key products include Vantage, which simplifies management and compliance for enterprise communications, and Socialite, enabling secure access to social networks from any device. Founded in 1998 and originally known as FaceTime Communications, Actiance has evolved to address the complexities of modern communication environments, helping organizations navigate security, management, and compliance challenges associated with diverse communication channels. The company is headquartered in Redwood City, California, with additional offices in Atlanta, Arlington, Berkshire, and Bengaluru.

Benu Networks is a telecommunications software company based in Billerica, Massachusetts, focused on providing innovative solutions for edge networks. The company specializes in developing a next-generation Virtual Service Edge (VSE) platform that facilitates the creation and delivery of Internet Protocol (IP) services over converged infrastructure. This platform integrates cable modem termination system (CMTS) functions, allowing network operators to effectively scale their networks for both residential and business customers. With over a decade of industry experience, Benu Networks aims to transform legacy networks, manage services elastically, and support the transition to 5G technology. The company is supported by prominent venture capital investments.

Benu Networks is a telecommunications software company based in Billerica, Massachusetts, focused on providing innovative solutions for edge networks. The company specializes in developing a next-generation Virtual Service Edge (VSE) platform that facilitates the creation and delivery of Internet Protocol (IP) services over converged infrastructure. This platform integrates cable modem termination system (CMTS) functions, allowing network operators to effectively scale their networks for both residential and business customers. With over a decade of industry experience, Benu Networks aims to transform legacy networks, manage services elastically, and support the transition to 5G technology. The company is supported by prominent venture capital investments.

Tower Cloud provides telecom backhaul services to wireless carriers. The company builds and operates fiber optic and wireless networks to connect cellular towers to the wireless carriers' mobile switching centers. Wireless carriers utilize Ethernet and Sonet T-1 broadband capacity provided by Tower Cloud to manage the exploding volume of voice and data traffic on their cellular networks. Tower Cloud currently operates backhaul networks in the greater Orlando, FL and Miami, FL markets and is in the process of constructing a new network in Atlanta, GA. The company was founded in 2006 and is headquartered in St. Petersburg, FL.

Tower Cloud provides telecom backhaul services to wireless carriers. The company builds and operates fiber optic and wireless networks to connect cellular towers to the wireless carriers' mobile switching centers. Wireless carriers utilize Ethernet and Sonet T-1 broadband capacity provided by Tower Cloud to manage the exploding volume of voice and data traffic on their cellular networks. Tower Cloud currently operates backhaul networks in the greater Orlando, FL and Miami, FL markets and is in the process of constructing a new network in Atlanta, GA. The company was founded in 2006 and is headquartered in St. Petersburg, FL.

Ruckus Wireless, Inc., based in Sunnyvale, California, is a leading provider of advanced wireless systems tailored for the expanding mobile Internet infrastructure market. The company specializes in a diverse range of "Smart Wi-Fi" products designed for mobile carriers, broadband service providers, and corporate enterprises, serving over 48,000 end-customers globally. Ruckus addresses critical Wi-Fi capacity and coverage challenges driven by the increasing traffic on wireless networks, largely due to the widespread use of mobile devices such as smartphones and tablets. With a focus on innovation, Ruckus has developed patented technologies, including adaptive antenna arrays that enhance signal range, improve data rates, and minimize interference. This technology ensures the reliable delivery of multimedia content and services over standard Wi-Fi networks, enabling seamless connectivity for users.

Kineto Wireless is a privately held company that specializes in fixed-mobile convergence technology, aiding mobile operators in their transition to IP-based services. The company offers solutions designed to enhance the competitiveness of mobile operators against over-the-top service providers. Key offerings include Smart Comms, which leverages Rich Communications Suite technology to help operators brand and monetize their voice and messaging services, and Smart Wi-Fi, which transforms existing Wi-Fi access points into virtual femtocells on operators' networks. These technologies enable smartphone users to access mobile services over Wi-Fi, including voice and messaging. Kineto collaborates with various industry partners such as HTC Corporation, Huawei, and T-Mobile USA to deliver its innovative solutions.

Tower Cloud provides telecom backhaul services to wireless carriers. The company builds and operates fiber optic and wireless networks to connect cellular towers to the wireless carriers' mobile switching centers. Wireless carriers utilize Ethernet and Sonet T-1 broadband capacity provided by Tower Cloud to manage the exploding volume of voice and data traffic on their cellular networks. Tower Cloud currently operates backhaul networks in the greater Orlando, FL and Miami, FL markets and is in the process of constructing a new network in Atlanta, GA. The company was founded in 2006 and is headquartered in St. Petersburg, FL.

Kineto Wireless is a privately held company that specializes in fixed-mobile convergence technology, aiding mobile operators in their transition to IP-based services. The company offers solutions designed to enhance the competitiveness of mobile operators against over-the-top service providers. Key offerings include Smart Comms, which leverages Rich Communications Suite technology to help operators brand and monetize their voice and messaging services, and Smart Wi-Fi, which transforms existing Wi-Fi access points into virtual femtocells on operators' networks. These technologies enable smartphone users to access mobile services over Wi-Fi, including voice and messaging. Kineto collaborates with various industry partners such as HTC Corporation, Huawei, and T-Mobile USA to deliver its innovative solutions.

Aepona Limited is a technology company headquartered in Belfast, United Kingdom, that specializes in providing a platform for business transformation tailored for telecommunications operators and enterprises. Founded in 1995, Aepona enables organizations to leverage their data, connected devices, and infrastructure by creating and monetizing services through managed APIs. Its offerings include an API monetization platform designed for communications service providers, a service creation and orchestration solution that incorporates API management, and a payments and settlement engine that facilitates the implementation of diverse business models. Aepona serves a global customer base across Europe, North America, and Southeast Asia, with additional locations in Bristol, United Kingdom; Colombo, Sri Lanka; and Leixlip, Ireland. The company operates as a subsidiary of Persistent Systems, Inc. as of October 2015.

Tower Cloud provides telecom backhaul services to wireless carriers. The company builds and operates fiber optic and wireless networks to connect cellular towers to the wireless carriers' mobile switching centers. Wireless carriers utilize Ethernet and Sonet T-1 broadband capacity provided by Tower Cloud to manage the exploding volume of voice and data traffic on their cellular networks. Tower Cloud currently operates backhaul networks in the greater Orlando, FL and Miami, FL markets and is in the process of constructing a new network in Atlanta, GA. The company was founded in 2006 and is headquartered in St. Petersburg, FL.

Grain Management, established in 2007 and headquartered in Washington D.C. with an additional office in Florida, is a private equity firm specializing in investments within the communications sector across North America. The firm, with over 100 years of collective experience, focuses on wireless communications assets and technologies, offering deep market insight and operational expertise to its investment decisions. Grain Management also actively engages in acquiring, building, owning, and operating communications towers and related wireless infrastructure assets, providing innovative and cost-efficient solutions to both government and commercial clients. The firm's portfolio includes tower deployments for leading wireless carriers and various government agencies across the United States.

Kineto Wireless is a privately held company that specializes in fixed-mobile convergence technology, aiding mobile operators in their transition to IP-based services. The company offers solutions designed to enhance the competitiveness of mobile operators against over-the-top service providers. Key offerings include Smart Comms, which leverages Rich Communications Suite technology to help operators brand and monetize their voice and messaging services, and Smart Wi-Fi, which transforms existing Wi-Fi access points into virtual femtocells on operators' networks. These technologies enable smartphone users to access mobile services over Wi-Fi, including voice and messaging. Kineto collaborates with various industry partners such as HTC Corporation, Huawei, and T-Mobile USA to deliver its innovative solutions.

Consorte Marketing is an online marketing company specializing in reaching the Hispanic market. It connects businesses with Hispanic customers by leveraging Spanish language media expertise, deep consumer knowledge, and online advertising experience. The company offers brand advertising and direct marketing services, along with SALSA, a proprietary product integrating both. Consorte Marketing's extensive media network includes premium content sites, third-party sites, and lead generation services. Notable clients have included Best Buy, Monster.com, and Countrywide Financial.

Ruckus Wireless, Inc., based in Sunnyvale, California, is a leading provider of advanced wireless systems tailored for the expanding mobile Internet infrastructure market. The company specializes in a diverse range of "Smart Wi-Fi" products designed for mobile carriers, broadband service providers, and corporate enterprises, serving over 48,000 end-customers globally. Ruckus addresses critical Wi-Fi capacity and coverage challenges driven by the increasing traffic on wireless networks, largely due to the widespread use of mobile devices such as smartphones and tablets. With a focus on innovation, Ruckus has developed patented technologies, including adaptive antenna arrays that enhance signal range, improve data rates, and minimize interference. This technology ensures the reliable delivery of multimedia content and services over standard Wi-Fi networks, enabling seamless connectivity for users.

Actiance, Inc. offers communication, collaboration, and social media governance solutions tailored for enterprises and financial institutions across North America, Europe, and Latin America. The company's flagship Actiance Platform integrates various communication tools, including unified communications, enterprise social software, and instant messaging, to meet business needs while ensuring compliance with regulatory standards. Key products include Vantage, which simplifies management and compliance for enterprise communications, and Socialite, enabling secure access to social networks from any device. Founded in 1998 and originally known as FaceTime Communications, Actiance has evolved to address the complexities of modern communication environments, helping organizations navigate security, management, and compliance challenges associated with diverse communication channels. The company is headquartered in Redwood City, California, with additional offices in Atlanta, Arlington, Berkshire, and Bengaluru.

Kineto Wireless is a privately held company that specializes in fixed-mobile convergence technology, aiding mobile operators in their transition to IP-based services. The company offers solutions designed to enhance the competitiveness of mobile operators against over-the-top service providers. Key offerings include Smart Comms, which leverages Rich Communications Suite technology to help operators brand and monetize their voice and messaging services, and Smart Wi-Fi, which transforms existing Wi-Fi access points into virtual femtocells on operators' networks. These technologies enable smartphone users to access mobile services over Wi-Fi, including voice and messaging. Kineto collaborates with various industry partners such as HTC Corporation, Huawei, and T-Mobile USA to deliver its innovative solutions.

Aepona Limited is a technology company headquartered in Belfast, United Kingdom, that specializes in providing a platform for business transformation tailored for telecommunications operators and enterprises. Founded in 1995, Aepona enables organizations to leverage their data, connected devices, and infrastructure by creating and monetizing services through managed APIs. Its offerings include an API monetization platform designed for communications service providers, a service creation and orchestration solution that incorporates API management, and a payments and settlement engine that facilitates the implementation of diverse business models. Aepona serves a global customer base across Europe, North America, and Southeast Asia, with additional locations in Bristol, United Kingdom; Colombo, Sri Lanka; and Leixlip, Ireland. The company operates as a subsidiary of Persistent Systems, Inc. as of October 2015.

Ruckus Wireless, Inc., based in Sunnyvale, California, is a leading provider of advanced wireless systems tailored for the expanding mobile Internet infrastructure market. The company specializes in a diverse range of "Smart Wi-Fi" products designed for mobile carriers, broadband service providers, and corporate enterprises, serving over 48,000 end-customers globally. Ruckus addresses critical Wi-Fi capacity and coverage challenges driven by the increasing traffic on wireless networks, largely due to the widespread use of mobile devices such as smartphones and tablets. With a focus on innovation, Ruckus has developed patented technologies, including adaptive antenna arrays that enhance signal range, improve data rates, and minimize interference. This technology ensures the reliable delivery of multimedia content and services over standard Wi-Fi networks, enabling seamless connectivity for users.

Ceon Corporation specializes in providing product management and fulfillment software tailored for the communication service provider (CSP) market. Its offerings include the Product Control Center, which helps service providers create and manage product catalogs, and the Intelligent Order Manager, designed for orchestrating order handling for broadband and IP-based services. The Intelligent Activation Server activates various services across different networks and technologies, while the Adapter Library facilitates the development of connectivity adapters for various devices. Additionally, Ceon offers service modules for High Speed Data, Voice over IP, and IP-TV. The company also provides a range of services such as business analysis, system design, program management, installation, configuration, testing, and post-deployment maintenance support. Founded in 1982 and headquartered in Redwood City, California, Ceon Corporation was previously known as FirstTel Systems Corporation and became a subsidiary of Convergys Corporation in 2008.

Infinera Corporation is a global provider of optical transport networking equipment, software, and services, headquartered in Sunnyvale, California. The company specializes in photonic integration technology, offering a diverse portfolio that includes modular platforms, coherent optical transport systems, and packet-optical transport solutions. Its products, such as the Infinera Groove series and 7300 series, cater to various transport network applications, enabling high-capacity data transmission and management. Infinera's digital transport node system incorporates advanced technology for digital processing of network traffic. The company also provides a range of support services, including technical support, installation, and professional services. Infinera's customer base consists of telecommunications service providers, internet content providers, cable operators, research institutions, large enterprises, and government entities, all of whom rely on its solutions for efficient optical networking. Founded in 2000, Infinera continues to innovate in the field of optical networking, enhancing the capabilities of global communications infrastructure.

Kineto Wireless is a privately held company that specializes in fixed-mobile convergence technology, aiding mobile operators in their transition to IP-based services. The company offers solutions designed to enhance the competitiveness of mobile operators against over-the-top service providers. Key offerings include Smart Comms, which leverages Rich Communications Suite technology to help operators brand and monetize their voice and messaging services, and Smart Wi-Fi, which transforms existing Wi-Fi access points into virtual femtocells on operators' networks. These technologies enable smartphone users to access mobile services over Wi-Fi, including voice and messaging. Kineto collaborates with various industry partners such as HTC Corporation, Huawei, and T-Mobile USA to deliver its innovative solutions.

Infinera Corporation is a global provider of optical transport networking equipment, software, and services, headquartered in Sunnyvale, California. The company specializes in photonic integration technology, offering a diverse portfolio that includes modular platforms, coherent optical transport systems, and packet-optical transport solutions. Its products, such as the Infinera Groove series and 7300 series, cater to various transport network applications, enabling high-capacity data transmission and management. Infinera's digital transport node system incorporates advanced technology for digital processing of network traffic. The company also provides a range of support services, including technical support, installation, and professional services. Infinera's customer base consists of telecommunications service providers, internet content providers, cable operators, research institutions, large enterprises, and government entities, all of whom rely on its solutions for efficient optical networking. Founded in 2000, Infinera continues to innovate in the field of optical networking, enhancing the capabilities of global communications infrastructure.

Kineto Wireless is a privately held company that specializes in fixed-mobile convergence technology, aiding mobile operators in their transition to IP-based services. The company offers solutions designed to enhance the competitiveness of mobile operators against over-the-top service providers. Key offerings include Smart Comms, which leverages Rich Communications Suite technology to help operators brand and monetize their voice and messaging services, and Smart Wi-Fi, which transforms existing Wi-Fi access points into virtual femtocells on operators' networks. These technologies enable smartphone users to access mobile services over Wi-Fi, including voice and messaging. Kineto collaborates with various industry partners such as HTC Corporation, Huawei, and T-Mobile USA to deliver its innovative solutions.

Actiance, Inc. offers communication, collaboration, and social media governance solutions tailored for enterprises and financial institutions across North America, Europe, and Latin America. The company's flagship Actiance Platform integrates various communication tools, including unified communications, enterprise social software, and instant messaging, to meet business needs while ensuring compliance with regulatory standards. Key products include Vantage, which simplifies management and compliance for enterprise communications, and Socialite, enabling secure access to social networks from any device. Founded in 1998 and originally known as FaceTime Communications, Actiance has evolved to address the complexities of modern communication environments, helping organizations navigate security, management, and compliance challenges associated with diverse communication channels. The company is headquartered in Redwood City, California, with additional offices in Atlanta, Arlington, Berkshire, and Bengaluru.

TollBridge Technologies specializes in providing voice-over-broadband solutions tailored for next-generation carriers. The company has established itself as a leader in the market, with over 40,000 lines currently in active commercial service. TollBridge develops IP-based voice systems designed to deliver cost-effective, toll-quality voice and integrated data services. Its VoIP gateways utilize the TollVoice architecture, which facilitates the transition of voice data from an IP network to Class 5 switches. This technology supports small business and consumer markets across various broadband access methods, including DSL, cable, and wireless networks.

Kineto Wireless is a privately held company that specializes in fixed-mobile convergence technology, aiding mobile operators in their transition to IP-based services. The company offers solutions designed to enhance the competitiveness of mobile operators against over-the-top service providers. Key offerings include Smart Comms, which leverages Rich Communications Suite technology to help operators brand and monetize their voice and messaging services, and Smart Wi-Fi, which transforms existing Wi-Fi access points into virtual femtocells on operators' networks. These technologies enable smartphone users to access mobile services over Wi-Fi, including voice and messaging. Kineto collaborates with various industry partners such as HTC Corporation, Huawei, and T-Mobile USA to deliver its innovative solutions.

Ceon Corporation specializes in providing product management and fulfillment software tailored for the communication service provider (CSP) market. Its offerings include the Product Control Center, which helps service providers create and manage product catalogs, and the Intelligent Order Manager, designed for orchestrating order handling for broadband and IP-based services. The Intelligent Activation Server activates various services across different networks and technologies, while the Adapter Library facilitates the development of connectivity adapters for various devices. Additionally, Ceon offers service modules for High Speed Data, Voice over IP, and IP-TV. The company also provides a range of services such as business analysis, system design, program management, installation, configuration, testing, and post-deployment maintenance support. Founded in 1982 and headquartered in Redwood City, California, Ceon Corporation was previously known as FirstTel Systems Corporation and became a subsidiary of Convergys Corporation in 2008.

Zilo Networks is an integrated transmedia network (online/cable TV/live events) targeting college students across the US. Zilo's dorm room TV network, the largest in the nation reaching over 600 campuses and 6M college students, was sold in 2009 and now operates as SirkTV.

TollBridge Technologies specializes in providing voice-over-broadband solutions tailored for next-generation carriers. The company has established itself as a leader in the market, with over 40,000 lines currently in active commercial service. TollBridge develops IP-based voice systems designed to deliver cost-effective, toll-quality voice and integrated data services. Its VoIP gateways utilize the TollVoice architecture, which facilitates the transition of voice data from an IP network to Class 5 switches. This technology supports small business and consumer markets across various broadband access methods, including DSL, cable, and wireless networks.

Ceon Corporation specializes in providing product management and fulfillment software tailored for the communication service provider (CSP) market. Its offerings include the Product Control Center, which helps service providers create and manage product catalogs, and the Intelligent Order Manager, designed for orchestrating order handling for broadband and IP-based services. The Intelligent Activation Server activates various services across different networks and technologies, while the Adapter Library facilitates the development of connectivity adapters for various devices. Additionally, Ceon offers service modules for High Speed Data, Voice over IP, and IP-TV. The company also provides a range of services such as business analysis, system design, program management, installation, configuration, testing, and post-deployment maintenance support. Founded in 1982 and headquartered in Redwood City, California, Ceon Corporation was previously known as FirstTel Systems Corporation and became a subsidiary of Convergys Corporation in 2008.