Nicira Networks

Nicira Networks
Name	Nicira Networks
Type	Private
Industry	Software-defined networking
Founded	2007
Founders	Martin Casado, Nick McKeown, Steven McLachlan
Fate	Acquired by VMware (2012)
Headquarters	Palo Alto, California
Products	Network virtualization platform, Open vSwitch
Owner	VMware (post-acquisition)

Nicira Networks was a Palo Alto‑based company founded in 2007 that developed network virtualization software and commercialized research from Stanford University and industry labs. The company focused on software‑defined networking and overlay networks, delivering products aimed at operators and cloud providers such as large telcos, hyperscale datacenters, and enterprise service providers. Nicira’s technology influenced OpenFlow research, Open vSwitch development, and the evolution of commercial offerings from vendors including VMware, Cisco Systems, Juniper Networks, and Microsoft Azure.

History

Nicira was founded by technologists from Stanford University and the startup community, including alumni of Intel Corporation and the Clean Slate program; founders included entrepreneurs who had ties to Sequoia Capital and Andreessen Horowitz-backed projects. Early engineering leveraged academic work on OpenFlow and network programmability originating from the Open Networking Foundation ecosystem and the Stanford Clean Slate research group. The company raised venture funding from investors with histories in deals involving Google, Facebook, and Amazon Web Services and grew amid an era shaped by the rise of Amazon EC2 and the expansion of Rackspace Hosting. Nicira’s milestones included production deployments at cloud providers and a high‑profile exit in which an enterprise software vendor acquired the company amid consolidation following acquisitions like Cisco’s purchase of Tandberg and Oracle’s acquisition of Sun Microsystems.

Technology and Products

Nicira commercialized an overlay networking stack that combined virtual switching, distributed control, and tunneling protocols. Its flagship offerings integrated with Open vSwitch and supported tunneling protocols such as VXLAN, GRE, and STT to provide tenant isolation in multitenant environments common to Amazon Web Services and Microsoft Azure. The platform exposed APIs that interoperated with orchestration systems influenced by OpenStack and CloudStack, and mapped to management planes similar to those in VMware vSphere and Cisco ACI. Nicira’s architecture separated the data plane from the control plane, a principle central to Software-defined Networking deployments promoted in research from University of California, Berkeley and standards discussions at the Internet Engineering Task Force.

Business Model and Funding

Nicira’s commercial strategy combined software licensing, support subscriptions, and professional services targeted at cloud builders and service providers including enterprises migrating workloads from VMware ESXi environments or deploying greenfield cloud infrastructure. The company attracted multiple funding rounds from prominent venture firms known for investments in Silicon Valley startups and completed capital raises ahead of strategic partnerships with infrastructure vendors. Its go‑to‑market approach sought large deals with operators like AT&T, Verizon, and cloud integrators, positioning products against incumbents such as Cisco Systems and Juniper Networks while aligning with ecosystems around Linux Foundation projects.

Acquisition by VMware

In 2012 a major virtualization vendor acquired Nicira in a transaction that reshaped the landscape for network virtualization, integrating Nicira’s team and technology into the acquirer’s product roadmap alongside vSphere and other data center offerings. The acquisition drew comparisons to earlier strategic purchases in the virtualization space, including EMC Corporation’s prior activities and consolidation moves by IBM. Post‑acquisition, Nicira technology was rebranded and incorporated into products serving customers such as Deutsche Telekom, Fujitsu, and global cloud providers, influencing roadmap items across competitors including Microsoft and Google Cloud Platform.

Market Impact and Reception

Nicira’s approach accelerated interest in network programmability among operators and influenced standards discussions at the Open Networking Foundation and the IETF; media and analyst coverage compared its vision to disruptive platform shifts seen with VMware virtualization, Linux Kernel networking enhancements, and the adoption curve of OpenStack. Industry analysts from firms with histories of covering Gartner Magic Quadrants and market reports noted Nicira’s role in catalyzing products from Cisco ACI, Juniper Contrail, and vendor initiatives by Hewlett Packard Enterprise. Customers and community contributors praised the integration with Open vSwitch and the enablement of agile multitenancy, while competitors emphasized differing approaches such as hardware‑accelerated overlays championed by Broadcom and Intel.

Legal and Regulatory Issues

Nicira and its technologies featured in patent portfolios and IP diligence during acquisition conversations and later integration into the acquirer’s intellectual property strategy; licensing and patent considerations echoed disputes seen in other technology consolidations involving Oracle Corporation and Apple Inc.. The company’s work intersected with open source licensing debates familiar from the Linux Foundation ecosystem and raised policy discussions among standards bodies such as the Internet Engineering Task Force regarding protocol extensions and interoperability. Post‑acquisition antitrust commentary referenced consolidation trends in enterprise software similar to historical reviews involving Microsoft and Oracle.

Category:Networking companies Category:Defunct computer companies of the United States