Please establish tbe facts first. What is the % of engineering CEOs vs % of engineers in general corporate employment. How was this data measured? How does it d

Please establish tbe facts first. What is the % of engineering CEOs vs % of engineers in general corporate employment. How was this data measured? How does it define “engineer”? I stopped being called an “engineer” after i became a “manager”. 6 years later I became a CEO. And i don’t have a college degree. How would I have been categorized?