Nubank is a Brazilian neobank headquartered in So Paulo, Brazil. It is the largest fintech bank in Latin America, with 80.4 million customers in Brazil and 1.51 million between Mexico and Colombia and a revenue of $1.69B. At its IPO in December 2024, Nubank was valued at $45 billion.

Brazil's official name is the Federative Republic of Brazil, and its capital is Brasilia.

So Paulo, or Sampa as it is also often called, is the largest city in Brazil, with a municipality population of 12.1 million, and about 21.3 million in its metropolitan region - the most populous of the Americas and the Southern Hemisphere.