Group 1 - Forbes released the 2025 Brazil Billionaires List, featuring 300 individuals, with only 27 under the age of 30 [1][2] - Among the youngest billionaires, wealth inheritance dominates, with only one individual, Pedro Franceschi, accumulating wealth through entrepreneurship [1] - Pedro Franceschi, co-founder of fintech company Brex, has a net worth of approximately 3.3 billion Brazilian Reais (around 600 million USD) [1] Group 2 - The WEG family members occupy seven positions among the top ten youngest billionaires, with Amelie Voigt Trejes and Lívia Voigt being notable examples [1][2] - The total number of billionaires in Brazil is 300, with a combined wealth of approximately 1.68 trillion Brazilian Reais (around 310.2 billion USD) [2] - Eduardo Saverin, co-founder of Facebook, is the richest person in Brazil for the second consecutive year, with an estimated wealth of 227 billion Brazilian Reais (around 41.93 billion USD) [2]