One analyst predicted most of the world's population could be running on a Chinese tech stack in five to 10 years. China's focus on compute-efficient model development and open-source could be an advantage as it looks to deploy homegrown AI. But the U.S. still has plenty of advantages as it looks to stay at the frontier. This report is from this week's The Tech Download newsletter. Like what you see? You can subscribe here. Most of the world's population could be running on a Chinese tech stack in five to 10 years, one analyst told CNBC's "Squawk Box Europe" earlier this…