At Best Startup California we track over 300,000 Californian startups and over 1,500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.
We’ve ranked the top 35 Network Security companies in Sunnyvale, California. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).
We selected the organisations listed in this article based on:
- Track record
- Executive leadership
- Market share
- Innovation
- ESG rating
Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.
Top Network Security Companies & Startups (Sunnyvale, California)
Cequence
Cequence is an end-to-end API security software company that designs a platform to protect customers from malicious bot attacks.
Founder(s): Ameya Talwalkar, Michael Barrett, Shreyans Mehta
Location: Sunnyvale, California, United States
Industries: Cyber Security, Developer APIs, Network Security, Security, Software
Follow:
RiskSense
Provides pen testing services & a cloud-based vulnerability prioritization and management platform to measure and control cybersecurity risk
Founder(s): Mark Fidel, Srinivas Mukkamala
Location: Sunnyvale, California, United States
Industries: Cyber Security, Information Technology, Network Security, Risk Management, Security, Software
Follow:
Fortinet
Fortinet is a provider of network security appliances that include firewalls, security gateways, and complementary products.
Founder(s): Ken Xie, Michael Xie
Location: Sunnyvale, California, United States
Industries: Cyber Security, Mobile, Network Security, Security
Follow:
Mesh7
Mesh7 provides run-time cloud application security observability to detect and mitigate all blind spot risks of modern applications.
Founder(s): Amit Jain, Pratik Roychowdhury
Location: Sunnyvale, California, United States
Industries: Cloud Security, Cyber Security, Information Technology, Network Security, Security
Follow:
SafeBreach
SafeBreach executes active breach scenarios and performs continuous validation to find holes in an environment before an attacker does.
Founder(s): Guy Bejerano, Itzik Kotler
Location: Sunnyvale, California, United States
Industries: Cyber Security, Intrusion Detection, Network Security, Security, Software
Follow:
SOHA SYSTEMS
Soha Systems is the innovator of Enterprise Secure Access delivered as a service.
Founder(s): Hanumantha Kavuluru, Haseeb Budhani, Hemanth Kavuluru
Location: Sunnyvale, California, United States
Industries: Cloud Computing, Enterprise Software, Network Security
Follow:
build.security
Build.Security provides developers with easy deployment, ecosystem integrations, and code extensibility.
Founder(s): Amit Kanfer
Location: Sunnyvale, California, United States
Industries: Computer, Network Security, Security
Follow:
Proofpoint
Proofpoint provides cloud-based email security, e-discovery, and compliance solutions for companies to protect sensitive business data.
Founder(s): Eric Hahn
Location: Sunnyvale, California, United States
Industries: Enterprise Software, Information Technology, Network Security, SaaS
Follow:
Narus
Narus provides security, intercept and traffic management software solutions that protect and manage internet protocol networks.
Founder(s): Ori Cohen, Stas Khirman
Location: Sunnyvale, California, United States
Industries: Analytics, Big Data, Cyber Security, Network Security
Follow:
WireX Cube
WireX Cube offers network forensics services that enables businesses to resolve cyber-attacks.
Founder(s): Gilboa Davara, Tomer Saban, Vadim Lipovetsky
Location: Sunnyvale, California, United States
Industries: Analytics, Cyber Security, Information Technology, Network Security, Software
Follow:
Saisei
Saisei develops network performance enforcement solutions for large enterprises and service providers worldwide.
Founder(s): Bill Beckett, John Harper
Location: Sunnyvale, California, United States
Industries: Analytics, Cloud Computing, IT Infrastructure, Network Security, Software, Telecommunications
Follow:
Sunny Valley Networks
Sunny Valley Networks is an emerging SASE provider delivering Enterprise Network Security to any place where there is network access.
Founder(s): Murat Balaban
Location: Sunnyvale, California, United States
Industries: Cloud Security, Embedded Software, Network Security, Security, Software
Follow:
Thinnect
Thinnect, Inc. is an IoT edge of network service and technology provider.
Founder(s): Jim Benefer, Jurgo Preden
Location: Sunnyvale, California, United States
Industries: Information Technology, Internet of Things, Network Security
Follow:
GNS3 Technologies
The Multi-Vendor Virtual Environment for Network Design + Testing.
Founder(s): Jeremy Grossmann, Stephen Guppy
Location: Sunnyvale, California, United States
Industries: Cloud Computing, Network Security, Software
Follow:
Abloomy
Smart-edge, Cloud WiFi and SDWAN
Founder(s): Bill Yang
Location: Sunnyvale, California, United States
Industries: Cloud Computing, Network Security, Wireless
Follow:
Passbird Research
Web 3.0 for the 99%
Founder(s): Naga Rohit
Location: Sunnyvale, California, United States
Industries: Blockchain, Cryptocurrency, Cyber Security, IaaS, Network Security, PaaS, Payments, Security
Follow:
Bluecoat
Blue Coat provides advanced enterprise security.
Founder(s): Robert Williams
Location: Sunnyvale, California, United States
Industries: Cloud Security, Network Security, Security, Software
Follow:
Hillstone Networks
Hillstone Technologies is a Farming company located in 808 Stain Glass Dr, De Soto, Texas, United States.
Founder(s): DongPing Luo
Location: Sunnyvale, California, United States
Industries: Network Security
Follow:
Cilium
eBPF-based Networking, Security, and Observability
Founder(s): Thomas Graf
Location: Sunnyvale, California, United States
Industries: Network Security, Software
Follow:
Chelsio Communications
Chelsio Communications offers high-performance networking and storage solutions for virtual data centers and cloud environments.
Founder(s): Kianoosh Naghshineh
Location: Sunnyvale, California, United States
Industries: Cloud Data Services, Data Center, Network Security, Web Hosting
Follow:
CloudShield Technologies
CloudShield Technologies provides IP service control and infrastructure protection solutions on network and content processing platforms.
Founder(s): Peder Jungck
Location: Sunnyvale, California, United States
Industries: Network Security, VoIP, Web Hosting
Follow:
Octarine
Octarine enforces a zero trust security model for cloud-native apps to ensure organizations can preserve their security and compliance.
Founder(s): Adi Ashkenazi, Haim Helman, Shemer Schwarz
Location: Sunnyvale, California, United States
Industries: Cloud Security, Information Technology, Network Security, Software
Follow:
Neoteris
Neoteris develops an instant virtual extranet platform for the SSL VPN market.
Founder(s): Theron Tock
Location: Sunnyvale, California, United States
Industries: Internet, Internet of Things, Network Security
Follow:
NetScreen Technologies
Juniper Networks is a news network that designs, develops, and sells products and services, along with network infrastructure.
Founder(s): Feng Deng, Ken Xie
Location: Sunnyvale, California, United States
Industries: Marketing, Network Security, Security
Follow:
Code Green Networks
Code Green Networks provides data loss prevention and content security solutions for enterprises.
Founder(s): Sreekanth Ravi, Sudhakar Ravi
Location: Sunnyvale, California, United States
Industries: Cyber Security, Enterprise Software, Information Technology, Network Security, Security
Follow:
Pareto Networks
Pareto Networks is a cloud networking startup that develops global, multi-tenant, cloud-based distributed networking solutions.
Founder(s): Carl Mower, Matthew Palmer
Location: Sunnyvale, California, United States
Industries: Cloud Computing, Information Technology, Network Hardware, Network Security, SaaS, Software, Telecommunications
Follow:
Sigma Networks
Sigma Networks Open Source VoIP Solutions.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Network Security, Open Source, VoIP
Follow:
CallText
CallText is a next generation live chat solution with smart auto responding for ecommerce websites.
Founder(s): Brian Park, Nathaniel Cooper
Location: Sunnyvale, California, United States
Industries: Customer Service, E-Commerce, Messaging, Network Security, SMS
Follow:
Apakau
Apakau’s Cloud Proxy is an intelligent, edge-based networking solution that stops (DDoS) attacks against dynamic data.
Founder(s): Fadel Darwish, Vic Cekvenich
Location: Sunnyvale, California, United States
Industries: Enterprise Software, Internet, Mobile, Network Security, SaaS, Security
Follow:
Arcot
Arcot provides a cloud-based authentication system.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Cyber Security, Fraud Detection, Network Security
Follow:
HoloNet Security
HoloNet Security is committed to supporting philanthropic endeavors that are centered on making the world a better place.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Cyber Security, Network Security, Security, Software
Follow:
Softigent
Softigent is a software consulting company, engaged in development, testing, and application implementation.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Computer, Information Technology, Network Security, Software
Follow:
Selkirk Ventures Limited
Selkirk Ventures is a technology consultancy with over 20 years of industry experience serving a global client base.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Consulting, Cyber Security, Information Technology, Internet, Network Security
Follow:
GridMaven
GridMaven is a smart grid and network management company.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Information Services, Network Security, Software
Follow:
CrowdStrike
CrowdStrike is a cybersecurity technology firm pioneering cloud delivered protection across endpoints, cloud workloads, identity and data.
Founder(s): Dmitri Alperovitch, George Kurtz, Gregg Marston
Location: Sunnyvale, California, United States
Industries: Artificial Intelligence, Crowdsourcing, Cyber Security, Network Security, SaaS
Follow: