Elijah Lunde loves researching stock and by buying the likes of Tesla Amazon Meta Apple and Berkshire Hathaway he has amassed an $18,000 portfolio. The high schooler from California’s Orange County began investing when he was just eight via Stockpile, an online brokerage designed for young people and their families. “It’s honestly just about building wealth so I have flexibility with my money for when big purchases come about, whether that be a car or a house or even for retirement.”