Best Enterprise Networking Companies in Santa Clara, United States
The 47 best Enterprise Networking companies in Santa Clara, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Netskope.
Ranked: Best Enterprise Networking companies in Santa Clara
| # | Company | Disclosed funding | Last round | Employees | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Netskope 🦄 Cloud security platform for enterprises 84Patents top 15%Tech top 22%News top 22%Global top 27% All 14 signals ▾Patentstop 15% Techtop 22% Newstop 22% Globaltop 27% Fundingtop 28% Markettop 31% Talenttop 33% Innovationtop 35% Producttop 35% Moattop 36% Growthtop 39% Fin. healthtop 39% AItop 45% Customerstop 48% Patents: 506 patents matched (strict assignee match) · 361 filings since 2022 vs 134 in 2017-21 Tech: 67 technologies across 7/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 rank vs industry peers · Fliar Intelligence Index 84/100 | $1.4B | 43 mo ago | 1,542 1,542 → 3,395 (+120%) | 2012 | WordPressSentryAlgolia+39 | 506 patents Patents concentrated in electrical & electronics | — |
| 2 | Nexthop AI 🦄 AI infrastructure for cloud infrastructure 76Funding top 13%AI top 20%Moat top 27%Growth top 35% All 10 signals ▾Fundingtop 13% AItop 20% Moattop 27% Growthtop 35% Innovationtop 40% Markettop 44% Globaltop 49% Talentbottom 49% Techbottom 48% Patentsbottom 44% Funding: Raised $610M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) AI: Classified as an AI company rank vs industry peers · Fliar Intelligence Index 76/100 | $610M | 5 mo ago | — | 2024 | WordPressMySQLPHP+23 | 22 patents Advanced routing, BGP management, and secure WAN virtualization for scalable network infrastructure. | 3 awards |
| 3 | Silver Peak Cloud-based SD-WAN solutions provider | $251M | 87 mo ago | 26 | 2004 | — | 120 patents Software-defined wide-area networking with virtual overlays, policy routing, and path monitoring | — |
| 4 | Astera Labs 🦄 Provider of IT suite services | $232M | 44 mo ago | 197 | 2017 | DrupalApple iCloud MailMicrosoft 365+21 | 42 patents Patents concentrated in computing, sensing & instrumentation | 1 internship · 1 award |
| 5 | Aryaka Provider of unified secure access service edge and software-defined wide area network | $192M | 87 mo ago | 201 | 2009 | WordPressSentryApple iCloud Mail+32 | — | 1 award |
| 6 | Big Switch Networks Cloud-based software defined network control fabric solutions provider | $126M | 109 mo ago | 130 | 2010 | — | 100 patents Software-defined data center networking, virtual switching, and traffic monitoring solutions. | — |
| 7 | CloudGenix Provider of Software-defined WAN solution | $99M | 87 mo ago | 135 | 2013 | — | 33 patents Application-aware SD‑WAN traffic isolation, monitoring, and dynamic bandwidth provisioning | — |
| 8 | Avi Load Balancer Application Delivery Controller and WAF for on-premise and cloud applications | $93M | 98 mo ago | 108 | 2012 | — | — | — |
| 9 | Netronome Provider of data interface solutions for ethernet connections | $72M | 92 mo ago | 23 | 2003 | WordPressMySQLPHP+17 | — | — |
| 10 | Infoblox Provider of core network services and security for hybrid enterprises | $71M | 71 mo ago | 603 | 1999 | WordPressApple iCloud MailMySQL+35 | 222 patents DNS security analytics and device anomaly detection for network infrastructure | 1 launch · 1 award |
| 11 | Webscale Provider of cloud infrastructure and agentic AI platform for commerce | $63M | 63 mo ago | 128 | 2009 | WordPressMySQLPHP+24 | — | 2 partnerships |
| 12 | Console Connect Cloud based software defined IXP provider | $57M | 128 mo ago | 76 | 2011 | WordPressApple iCloud MailExpertRec+37 | — | — |
| 13 | Prosimo Developer of a platform delivering multi-cloud networking, security, and cost management | $55M | 49 mo ago | 40 | 2019 | — | 16 patents Multi-cloud network reliability and security orchestration, including backup path, latency, and anomaly management. | — |
| 14 | PLUMgrid Network virtualization for SDN | $48M | 145 mo ago | 114 | 2011 | — | 5 patents Network virtualization via data‑plane abstraction for dynamic apps and storage services | — |
| 15 | LiveAction Software Platform offering enterprise network management software | $41M | 125 mo ago | 110 110 → 70 (-36%) | 2007 | WordPressMySQLPHP+25 | — | — |
| 16 | Embrane Embrane: Web safety protection through informative articles and helpful resources | $41M | 148 mo ago | 15 | 2009 | — | 5 patents Distributed virtual network appliances and shared compute interfaces for cloud networking | — |
| 17 | Peribit Networks WAN Optimization solution | $36M | 273 mo ago | — | 2000 | — | — | — |
| 18 | Woven Systems Ethernet Switches | $34M | 207 mo ago | — | 2003 | — | — | — |
| 19 | Selector AI Developer of an AI-powered platform for network observability and automation | $33M | 5 mo ago | 35 | 2019 | WordPress Block EditorWordPressMySQL+33 | — | 2 launchs · 1 award |
| 20 | Ankeena Networks Media infrastructure solutions provider | $32M | 197 mo ago | 3 | 2008 | — | — | — |
| 21 | Arkin IT operations monitoring for data centers | $22M | 134 mo ago | 8 | 2013 | — | — | — |
| 22 | Appcito Cybersecurity insights, news, and resources for threat intelligence and protection | $15M | 140 mo ago | 17 | 2013 | — | — | — |
| 23 | IP Infusion Cloud based platform offering enterprise network operating system | $15M | 278 mo ago | 28 | 1999 | WordPressSkolengoMySQL+31 | 36 patents Network traffic monitoring, classification, anomaly detection, and policy enforcement for optical/packet networks | — |
| 24 | Rhino Labs Network performance and security solutions provider, specializing in embedded systems. | $12M | 38 mo ago | — | 2010 | — | 11 patents Marine docking hardware and flexible canopies; tensionable bolts for mine roof support. | — |
| 25 | BLADE Network Technologies Global technology leader delivering smarter AI solutions for business and consumers | $10M | 204 mo ago | 189 | 2006 | — | — | — |
| 26 | Arista AI and SaaS-based platform offering cloud networking solutions | $2M | 95 mo ago | 3,612 | 2004 | Cart FunctionalityWordPressApple iCloud Mail+35 | — | — |
| 27 | Connectem Platform for carriers to connect mobile devices in an elastic cloud infrastructure | $400K | 170 mo ago | 29 | 2011 | — | 10 patents Optimizing mobile telecom network provisioning, signaling, and SCTP failover for enterprise services | — |
| 28 | Netris Provider of cloud, firewall, and other services | $100K | 78 mo ago | 18 | 2017 | — | — | — |
Top 12 Enterprise Networking companies in Santa Clara
#1
Series B · Santa Clara, California · founded 2024$610Mraised▾
AI infrastructure for cloud infrastructure. It develops customized networking infrastructure solutions for hyperscale cloud providers, integrating hardware and software to optimize cloud stack performance.
- Mar 2026Series B$500M
- Mar 2025Series A$110M
#2
Series B · Santa Clara, California · founded 2019 · 35 employees$33Mraised▾
Developer of an AI-powered platform for network observability and automation. The platform unifies data and automates insights to simplify operations. It offers capabilities such as correlation, root cause analysis, digital twin, and copilot features. The platform provides full-stack observability, infrastructure observability, and network observability. It serves industries including telecom, financial services, healthcare, and retail.
- Feb 2026Series B$32M
- Nov 2024Series B$33M
- Mar 2022Series A$28M
#3
Netskope 🦄Public · Santa Clara, California · founded 2012 · 1542 employees$1.4Braised▾
Cloud security platform for enterprises. It is a security platform that provides cloud, data, and network security solutions. The platform assists organizations to provide visibility into activities over cloud, web, and private applications. The solutions includes data loss prevention, remote browser isolation, an cloud firewall, and many more.
- Jan 2023Series I$401M
- Jul 2021Series H$300M
- Feb 2020Series G$340M
- Nov 2018Series F$168.7M
#4
Public · Santa Clara, California · founded 2017 · 197 employees$232.4Mraised▾
Provider of IT suite services
- Nov 2022Series D$150M
- Sep 2021Series C$50M
- Apr 2020Series B$26M
- Mar 2018Series A$6.3M
#5
Acquired · Santa Clara, California · founded 2004 · 26 employees$251.4Mraised▾
Cloud-based SD-WAN solutions provider. It delivers comprehensive options for deploying WAN optimization. Its virtual acceleration open architecture enables rapid deployment of WAN optimization on any platform, any hypervisor, and anywhere within an enterprise, managed services, and cloud environment. It provides physical and virtual appliances scale from Mbps to multi-Gbps of WAN capacity and can optimize IP traffic making. It is a cost-effective WAN optimization solution that enables data center consolidation, data replication, cloud computing, disaster recovery, server centralization, and virtual desktops.
- May 2019Conventional Debt—
- Jun 2018Series F$90M
- Sep 2015Series D$7.1M
- Apr 2015Series D$1.4M
#6
Series F · Santa Clara, California · founded 2009 · 201 employees$192.2Mraised▾
Provider of unified secure access service edge and software-defined wide area network. The company delivers network security, cost-effective operations, and agile delivery. It offers integrated network security to reduce attack surfaces and risks. The company provides services for global connectivity, firewall, and converged networking. It also offers support for multi-cloud, SaaS acceleration, and integrated third-party services.
- May 2019Series F$50M
- Jan 2017Series D$45M
- Mar 2015Series D$16M
- Jul 2014Series D$8M
#7
Series B · Santa Clara, California · founded 2019 · 40 employees$55Mraised▾
Developer of a platform delivering multi-cloud networking, security, and cost management. The platform provides infrastructure transparency and application experience using data-driven insights. It employs machine learning and artificial intelligence on a multi-cloud infrastructure. The platform includes an engine providing application experience recommendations and data enforcers acting as access points.
- Jun 2022Series B$30M
- Apr 2021Series A$25M
#8
Series C · Santa Clara, California · founded 2009 · 128 employees$62.9Mraised▾
Provider of cloud infrastructure and agentic AI platform for commerce. It offers cloud hosting, customer data platform, and shopping assistant solutions. The platform supports B2B, regulated, headless, and agentic commerce use cases. It integrates with Adobe Commerce, Magento, and Shopware platforms.
- May 2021Series C—
- Mar 2021Series C$26M
- May 2019Series B$14M
- Apr 2018Series B$6M
#9
Acqui-Hired · Santa Clara, California · founded 2010 · 130 employees$125.9Mraised▾
Big Switch Network is a cloud-based software-defined network control fabric solutions provider. It provides commodity OEM/ODM Ethernet switch hardware with SDN control software. It offers solutions such as hyper cloud networking, pervasive visibility, and switch labs. Its market is hyper-scale data center networking needs and provides solutions at cloud-competitive price points. It received the 2015 ACG Omega Award for Breakthrough Innovation Product of the Year.
- Jun 2017Series C$30.7M
- Jan 2016Series C$48.5M
- Feb 2013Series B$6.5M
- Oct 2012Series B$25M
#10
Series A · Santa Clara, California · founded 2010$11.5Mraised▾
Network performance and security solutions provider, specializing in embedded systems. The company delivers cutting-edge hardware and software solutions for network acceleration, security, and visibility. They design, test, manufacture OEM/ODM boards, and ship high-performance data security, networking, and data infrastructure solutions. Their offerings include Smart Network Interface Cards (NICs), Software Defined Network Appliances (SDNA), and Network Compute Modules (NCMs). They cater to a wide range of applications in large data centers, corporates, and small to midsize businesses. They provide solutions for Cyber Security, Network Monitoring, and Traffic Management. They offer end-to-end design to manufacturing capabilities, driven by experts in system integration, logic design, software programming, and hardware design.
- May 2023Series A$7M
- Oct 2022Series A$4.5M
#11
Acquired · Santa Clara, California · founded 1999 · 603 employees$71Mraised▾
Provider of core network services and security for hybrid enterprises. The company delivers solutions for DNS, DHCP, and IP address management across cloud and on-premises environments. It offers threat defense, advanced automation, and certified integrations for operational efficiency. The company helps modernize network infrastructure to be more agile and scalable.
- Sep 2020Post IPO—
- Nov 2006Series F—
- Apr 2005Series E$30M
- Feb 2004Series D$21M
#12
Acquired · Santa Clara, California · founded 2013 · 135 employees$99Mraised▾
CloudGenix's product virtualizes a hybrid infrastructure of MPLS, best-effort Internet, and 4G/LTE networks. It also centralizes network functions such as firewalling, threat detection, and data leakage prevention, while distributing enforcement of those security policies out to remote sites. The idea is to reduce the amount of equipment and administration necessary at the branch office, ease management, and optimize WAN utilization.
- Apr 2019Series C$65M
- May 2018Series B—
- May 2015Series B$25M
- Apr 2014Series A$9M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Enterprise Networking coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising