Group 1 - The article discusses Stephen's background as a Registered Nurse (RN) and an MBA, emphasizing his analytical approach to healthcare and tech stocks through a proprietary system called the "Dizzy Framework" [1] - The "Dizzy Framework" is designed to mitigate common behavioral errors in investing, such as reacting to market noise or adhering too rigidly to prior beliefs, promoting a disciplined investment strategy [1] - Influences on Stephen's investment philosophy include concepts from "Superforecasting" and "Fooled by Randomness," which highlight the importance of quality and timing of information in investment decisions [1]