Cisco To Acquire Galileo: AI Agent Observability Can’t Run at Human Speed

Analyst(s): Mitch Ashley
Publication Date: April 13, 2026

Cisco intends to acquire Galileo Technologies to add real-time AI agent observability to Splunk. The move makes Cisco’s thesis explicit: governing agents require operating at the same speed as agents execute. This escalates the competitive pressures on observability leaders Datadog and Dynatrace.

What is Covered in This Article:

• Cisco announced its intent to acquire Galileo Technologies on April 9, 2026, an AI agent observability and evaluation platform that will extend Splunk Observability Cloud’s existing AI Agent Monitoring capabilities.
• Galileo covers the full agent development lifecycle from prompt optimization and model selection through production monitoring and guardrail enforcement, giving enterprises a single instrumentation layer across the entire ADLC.
• The acquisition positions Splunk as an AI-era control plane candidate, concentrating network, security, and AI agent behavior telemetry in a single…