there were no publicly known or confirmed INFP billionaires. However, it's important to note that personality types, like INFP (Introverted, Intuitive, Feeling, Perceiving), are not directly linked to one's financial success or wealth. While certain personality traits may influence an individual's approach to life, work, and decision-making, becoming a billionaire involves numerous factors beyond personality, such as opportunity, financial acumen, entrepreneurial skills, timing, and sometimes sheer luck.
Furthermore, the Myers-Briggs Type Indicator (MBTI) and other personality tests are not scientifically validated tools for predicting financial success or any other specific life outcomes. They are meant to provide insight into an individual's preferences and tendencies in how they process information and interact with the world, not as a determinant of their financial achievements.
Keep in mind that some successful individuals may share common traits with INFPs but might not necessarily identify as INFPs themselves. Success and wealth can be achieved by people of various personality types, and it's important to remember that everyone's journey is unique. It's best not to make assumptions solely based on personality types when it comes to matters as complex as financial success.