U.S. Venture Partners

U.S. Venture Partners is a Menlo Park-based venture capital firm established in 1981 that concentrates on early-stage and growth investments in technology and healthcare. The firm backs business-to-business software, IT security, consumer internet, mobile, e-commerce, and IT-enabled healthcare services, as well as digital health, cloud technology, and life sciences including oncology. Its focus spans enterprise software, cybersecurity, healthcare IT, SaaS, manufacturing, and related sectors on the West Coast. The team comprises former entrepreneurs, technologists, executives, and industry experts who help portfolio companies scale and reach customers.

Dale Holladay

CFO

Past deals in Virtualization

Stream Security

Series B in 2024
Lightlytics specializes in cloud deployment technologies that assist SRE and DevOps teams in managing infrastructure updates and developments. The company provides a continuously updated model of cloud environments by tracking behavior and configuration changes. Its technology enables teams to automatically predict, pre-empt, and prevent potential failures, downtime, and business disruptions by simulating all possible dependencies and assessing their impact on operations prior to deployment. This capability allows organizations to code and deploy configurations efficiently and securely, ensuring smooth operations from code to cloud.

Zerto

Series F in 2020
Zerto is a company that specializes in providing enterprise-class disaster recovery and business continuity software solutions. Founded in 2009 and headquartered in Boston, Massachusetts with additional offices globally, Zerto focuses on keeping IT infrastructure running continuously for both enterprises and cloud environments. Its flagship product, Zerto Virtual Replication, enables the protection, recovery, and migration of applications across various cloud and virtualized data centers. The company's BC/DR Platform offers disaster recovery as a service for public, private, and hybrid clouds, catering to industries such as healthcare, legal, and financial services.

Zerto

Series E in 2016
Zerto is a company that specializes in providing enterprise-class disaster recovery and business continuity software solutions. Founded in 2009 and headquartered in Boston, Massachusetts with additional offices globally, Zerto focuses on keeping IT infrastructure running continuously for both enterprises and cloud environments. Its flagship product, Zerto Virtual Replication, enables the protection, recovery, and migration of applications across various cloud and virtualized data centers. The company's BC/DR Platform offers disaster recovery as a service for public, private, and hybrid clouds, catering to industries such as healthcare, legal, and financial services.

Zerto

Series D in 2014
Zerto is a company that specializes in providing enterprise-class disaster recovery and business continuity software solutions. Founded in 2009 and headquartered in Boston, Massachusetts with additional offices globally, Zerto focuses on keeping IT infrastructure running continuously for both enterprises and cloud environments. Its flagship product, Zerto Virtual Replication, enables the protection, recovery, and migration of applications across various cloud and virtualized data centers. The company's BC/DR Platform offers disaster recovery as a service for public, private, and hybrid clouds, catering to industries such as healthcare, legal, and financial services.

PLUMgrid

Series B in 2014
PLUMgrid is a technology company specializing in virtual networking and software-defined networking (SDN) solutions. Founded in 2011 by experienced professionals in networking, software, and semiconductors, the company is headquartered in Sunnyvale, California, with additional locations in Europe and Asia. PLUMgrid offers an open networking suite designed for OpenStack, facilitating the network virtualization of both public and private infrastructures. Its solutions enable users to efficiently manage multi-tenant virtual network environments. The company has garnered recognition for its innovative contributions to the industry, receiving multiple awards and establishing itself as a prominent start-up in Silicon Valley. With strong backing from top venture capital firms, PLUMgrid is experiencing rapid growth and expanding its global footprint.

PLUMgrid

Venture Round in 2013
PLUMgrid is a technology company specializing in virtual networking and software-defined networking (SDN) solutions. Founded in 2011 by experienced professionals in networking, software, and semiconductors, the company is headquartered in Sunnyvale, California, with additional locations in Europe and Asia. PLUMgrid offers an open networking suite designed for OpenStack, facilitating the network virtualization of both public and private infrastructures. Its solutions enable users to efficiently manage multi-tenant virtual network environments. The company has garnered recognition for its innovative contributions to the industry, receiving multiple awards and establishing itself as a prominent start-up in Silicon Valley. With strong backing from top venture capital firms, PLUMgrid is experiencing rapid growth and expanding its global footprint.

Zerto

Series C in 2013
Zerto is a company that specializes in providing enterprise-class disaster recovery and business continuity software solutions. Founded in 2009 and headquartered in Boston, Massachusetts with additional offices globally, Zerto focuses on keeping IT infrastructure running continuously for both enterprises and cloud environments. Its flagship product, Zerto Virtual Replication, enables the protection, recovery, and migration of applications across various cloud and virtualized data centers. The company's BC/DR Platform offers disaster recovery as a service for public, private, and hybrid clouds, catering to industries such as healthcare, legal, and financial services.

Diablo Technologies

Venture Round in 2013
Diablo Technologies is a private fabless semiconductor company established in March 2002, specializing in the design of large mixed signal ASIC products. The company focuses on developing memory system interface products aimed at enhancing performance in next-generation enterprise computing. These products are engineered to support high data rates, low power consumption, and low latency, making them suitable for applications in virtualization, database management, financial services, and big data analytics. By utilizing deep sub-micron CMOS technology, Diablo Technologies offers highly integrated bridging and switching products tailored for the server and storage industries, enabling organizations to achieve greater efficiency and business value through improved memory system designs.

PLUMgrid

Series A in 2012
PLUMgrid is a technology company specializing in virtual networking and software-defined networking (SDN) solutions. Founded in 2011 by experienced professionals in networking, software, and semiconductors, the company is headquartered in Sunnyvale, California, with additional locations in Europe and Asia. PLUMgrid offers an open networking suite designed for OpenStack, facilitating the network virtualization of both public and private infrastructures. Its solutions enable users to efficiently manage multi-tenant virtual network environments. The company has garnered recognition for its innovative contributions to the industry, receiving multiple awards and establishing itself as a prominent start-up in Silicon Valley. With strong backing from top venture capital firms, PLUMgrid is experiencing rapid growth and expanding its global footprint.

Zerto

Series B in 2011
Zerto is a company that specializes in providing enterprise-class disaster recovery and business continuity software solutions. Founded in 2009 and headquartered in Boston, Massachusetts with additional offices globally, Zerto focuses on keeping IT infrastructure running continuously for both enterprises and cloud environments. Its flagship product, Zerto Virtual Replication, enables the protection, recovery, and migration of applications across various cloud and virtualized data centers. The company's BC/DR Platform offers disaster recovery as a service for public, private, and hybrid clouds, catering to industries such as healthcare, legal, and financial services.

Astute Networks

Series C in 2008
Astute Networks, Inc. is a manufacturer of network-based virtualization appliances, specializing in performance storage solutions for physical, virtual, and cloud computing environments. Founded in 2000 and headquartered in San Diego, California, the company develops the VMware Ready Certified ViSX G3, which accelerates server and desktop virtualization as well as cloud computing infrastructures. Astute's offerings include solutions for Microsoft Exchange and SharePoint virtualization, along with support for Oracle, SAP, and SQL databases. The company’s patented DataPump Engine is designed to deliver high-performance iSCSI IOPS, ensuring sustained random I/O performance and effectively eliminating bottlenecks that can hinder virtual machine performance and user productivity. Astute Networks also maintains a strategic partnership with Veeam Software to enhance its service offerings.

Astute Networks

Series B in 2005
Astute Networks, Inc. is a manufacturer of network-based virtualization appliances, specializing in performance storage solutions for physical, virtual, and cloud computing environments. Founded in 2000 and headquartered in San Diego, California, the company develops the VMware Ready Certified ViSX G3, which accelerates server and desktop virtualization as well as cloud computing infrastructures. Astute's offerings include solutions for Microsoft Exchange and SharePoint virtualization, along with support for Oracle, SAP, and SQL databases. The company’s patented DataPump Engine is designed to deliver high-performance iSCSI IOPS, ensuring sustained random I/O performance and effectively eliminating bottlenecks that can hinder virtual machine performance and user productivity. Astute Networks also maintains a strategic partnership with Veeam Software to enhance its service offerings.

Astute Networks

Series B in 2004
Astute Networks, Inc. is a manufacturer of network-based virtualization appliances, specializing in performance storage solutions for physical, virtual, and cloud computing environments. Founded in 2000 and headquartered in San Diego, California, the company develops the VMware Ready Certified ViSX G3, which accelerates server and desktop virtualization as well as cloud computing infrastructures. Astute's offerings include solutions for Microsoft Exchange and SharePoint virtualization, along with support for Oracle, SAP, and SQL databases. The company’s patented DataPump Engine is designed to deliver high-performance iSCSI IOPS, ensuring sustained random I/O performance and effectively eliminating bottlenecks that can hinder virtual machine performance and user productivity. Astute Networks also maintains a strategic partnership with Veeam Software to enhance its service offerings.

Doublewide Software

Series B in 2003
DoubleWide Software is pioneering technologies that greatly improve embedded software development. Their solutions leverage these technologies for accurate virtualization of complex systems on the desktop and enable engineering teams to significantly reduce costs, shorten time-to-market, and improve product quality.

Doublewide Software

Series A in 2002
DoubleWide Software is pioneering technologies that greatly improve embedded software development. Their solutions leverage these technologies for accurate virtualization of complex systems on the desktop and enable engineering teams to significantly reduce costs, shorten time-to-market, and improve product quality.

Astute Networks

Series A in 2001
Astute Networks, Inc. is a manufacturer of network-based virtualization appliances, specializing in performance storage solutions for physical, virtual, and cloud computing environments. Founded in 2000 and headquartered in San Diego, California, the company develops the VMware Ready Certified ViSX G3, which accelerates server and desktop virtualization as well as cloud computing infrastructures. Astute's offerings include solutions for Microsoft Exchange and SharePoint virtualization, along with support for Oracle, SAP, and SQL databases. The company’s patented DataPump Engine is designed to deliver high-performance iSCSI IOPS, ensuring sustained random I/O performance and effectively eliminating bottlenecks that can hinder virtual machine performance and user productivity. Astute Networks also maintains a strategic partnership with Veeam Software to enhance its service offerings.
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