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A10 Networks

Category: AI in Cybersecurity

A10 Networks is a publicly traded American company providing high-performance security and infrastructure solutions for application delivery, DDoS protection, and AI/LLM guardrails. A10 Networks was founded in 2004. The company is led by Dhrupad Trivedi. Based in San Jose, California. Team size: 101-500. Total funding raised: $451.5M. Latest round: IPO. Key investors include Summit Partners, Northgate Capital, DAG Ventures, JP Morgan, Silicon Valley Bank.

Founded
2004
Headquarters
San Jose, California
Team size
101-500
Total funding
$451.5M

Value proposition

A10 Networks delivers secure, high-performance networking and application delivery solutions for on-premises, hybrid cloud, and edge-cloud environments, with new AI firewall capabilities protecting LLM infrastructure from prompt injection, data exfiltration, and other AI-native threats.

Products and solutions

A10 AI Firewall (Guardrails for AI Apps & LLMs), Thunder ADC (Application Delivery & Load Balancing), A10 Defend DDoS Protection, Thunder CGN (CGNAT & IPv6), Thunder CFW (Convergent Firewall), ThreatX (Web Application & API Protection), A10 Control (Centralized Management), A10 Harmony Controller (FlexPool licensing)

Unique value

Unified architecture delivering industry-leading performance, low latency, and comprehensive integrated security (DDoS + WAF + AI guardrails) on a single platform with ACOS operating system, serving 7,000+ customers globally including 9 of top 10 telecom operators.

Target customer

Global 5000 enterprises, telecommunications service providers, cloud providers, government agencies, and large organizations requiring mission-critical network security and availability.

Industries served

Telecommunications, Financial Services, Healthcare, Government, Higher Education, Media & Gaming, Retail, Manufacturing

Technology advantage

Proprietary ACOS (Advanced Core Operating System) platform with GPU-accelerated AI firewall capable of inline prompt-level threat inspection; >200 registered patents; unified architecture spanning hardware appliances, virtualized, and cloud-native deployments; all-inclusive flexible licensing models.

How they differentiate

Unlike F5 and Citrix which are broader ADC platforms, A10 focuses on high-performance, purpose-built hardware with integrated security. Differentiates through unified ACOS architecture, stronger telco/5G vertical depth, CPU/GPU-accelerated performance, and emerging AI/LLM firewall capabilities with inline prompt-level inspection. Also positioned as more cost-effective than F5.

Main competitors

F5 Networks, Citrix (NetScaler), Cloudflare

Key partnerships

Ericsson (5G Packet Core Firewall integration), Microsoft Azure (DDoS Protection for Azure tenants), Microsoft (AI infrastructure protection), AWS, Google Cloud, Red Hat, NEC, Tech Mahindra, Turkcell

Notable customers

9 of top 10 telecom operators (including Turk Telekom), 8 of top 10 cloud providers, 21 of top 50 Fortune Global 500, 5 of top 10 media companies, 15 of top 25 video gaming companies. Named references: Uber, Samsung, Microsoft (selected by Microsoft to protect AI infrastructure), Yahoo, Alibaba, LinkedIn, Turkcell

Major milestones

2004: Founded by Lee Chen (co-founder of Foundry Networks), 2014: NYSE IPO (ATEN) raising $187.5M, 2016: Acquired Appcito (cloud-native ADC), 2025: Launched A10 AI Firewall for LLM guardrails at Interop Tokyo, 2025: Won Best of Show Award at Interop Tokyo 2026, 2025: Announced $200M convertible notes offering, 2026: Acquired TrojAI Inc. for AI red-teaming and runtime threat protection

Growth metrics

Revenue FY2025: $290.6M (11% YoY growth from FY2024 $261.7M). Q1 2026 revenue: $75.0M (+13.4% YoY). Market cap: ~$1.94B (April 2026). ~7,700 global customers. 9 of top 10 telecom operators as customers.

Market positioning

Established leader in Application Delivery Controllers (Gartner Peer Insights 4.6 stars) and growing in AI security. Competing as a focused alternative to F5/BIG-IP and Citrix NetScaler for performance-sensitive enterprises and service providers, with expanding AI firewall niche.

Geographic focus

Global with strong presence in North America, Japan (Interop Tokyo award), Europe, and Asia-Pacific. Japanese subsidiary A10ネットワークス株式会社 is notably active.

Patents and IP

239+ registered patents primarily in Electric Communication Technique (USPTO/Justia). Patents cover application delivery, security platforms, protocol stacks, and networking technologies. Policy of virtual patent marking on products.

About Dhrupad Trivedi

Ex-EVP at Belden (including Tripwire); Ex-GM and Corporate Development roles at JDS Uniphase. Ph.D. in Electrical Engineering from UMass Amherst; MBA from Duke University.

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