A10 Networks makes networking and cybersecurity hardware and software for large enterprises and service providers, primarily telecom operators and cloud providers. A10's core products sit in the data path of a network and handle application delivery, traffic management, and security simultaneously — enabling customers to manage high-speed application traffic, protect against DDoS and application-layer attacks, and handle protocol translation (carrier-grade NAT) as they modernize networks. All products run on A10's proprietary ACOS operating system, providing a common software layer across hardware appliances, virtual appliances, and cloud-native deployments. A10 sells primarily through resellers, distributors, and system integrators, with a direct sales force across 23 countries. Revenue splits roughly 60% product (hardware, software licenses) and 40% services (maintenance and support contracts). Service contracts are invoiced upfront and recognized ratably, with renewal rates above 90%, and a deferred revenue balance of ~$143M provides forward visibility. Gross margins run ~80%, reflecting the software-heavy value proposition. A10 targets enterprise expansion and AI infrastructure as its two main growth vectors — AI workloads drive demand for high-throughput, low-latency infrastructure with integrated security, and much of A10's recent service provider growth has come from cloud providers building AI data centers. A10 has also shifted its mix toward security-led solutions, now above 65% of revenue. A10 carries ~$378M in cash and marketable securities, and is actively pursuing M&A to expand its enterprise security portfolio, most recently acquiring ThreatX Protect's cloud-delivered web application and API protection assets.