NuCel, Nubank's virtual mobile network service, surpassed 1 million customers, becoming Brazil's largest MVNO one and a half years after the start of operations. This achievement reflects the company's strategy of integrating connectivity into its financial ecosystem and deepening relationships with its more than 115 million customers in the country. Also in this issue: Rob Livingston joins as Nubank's new CFO, as Guilherme Lago transitions to an advisory role, Nu announced ~US$130 million investment for Colombia in 2026 and CTO Eric Young and General Manager of AI Core Rohan Ramanath detail Nu's AI transformation strategy in a new Nu Videocast episode