Cisco has begun a new run after a massive technical breakout from more than 25 years below its previous all-time high, though it likely won't move as fast as AI infrastructure, chip and memory names. Its active venture arm is expanding aggressively into AI and security, including the $28 billion Splunk acquisition, the $400 million purchase of AI security startup Astrix and $1 billion invested in startups such as Cohere, Mistral AI and Scale AI. x.comÂ