Gustavo Summers Albuquerque

Madeiramadeira Ltd. provides other technology. The company is headquartered in Grand Cayman, KY.

Part of 2TM PARTICIPAÇÕES SA, Mercado Bitcoin Servicos Digitais Ltda. is a Brazilian digital currency company that specializes in buying and selling bitcoins. The company offers a secure platform for customers to invest in over 200 digital assets. The company's goal is to be a part of the new digital economy and provide customers with a safe and reliable way to invest in cryptocurrencies.

Part of B3 SA-Brasil, Bolsa, Balcão, GRV Solutions SA is a Brazilian company that provides vehicle financing information processing services. The company is based in Santana de Parnaíba, Brazil. GRV Solutions was acquired by Cetip SA - Mercados Organizados.

Sascar-Tecnologia e Segurança Automotiva SA is a holding company, which engages in manufacture and distribution of monitoring and tracking devices. Its solutions include real-time monitoring, fleet management, cargo management, telemetry, passenger transportation, school transportation, moving transportation, plants, and agribusiness. The firm uses proprietary software and GSM, GPS, and radio frequency technologies to track and monitor vehicles, providing information and value added services to help clients increase their security and productivity. The company was founded on April 27, 1999 and is headquartered in Santana de Parnaiba, Brazil.

2TM Participações SA is a Brazilian holding company with subsidiaries in Brazil. The company manages a range of digital asset services and solutions, including the largest cryptocurrency exchange in Brazil, Mercado Bitcoin. In addition to Mercado Bitcoin, the company's portfolio includes Meubank, Bitrust, Clearbook, MBDA, Mezapro, and the Blockchain Academy, which provides educational services. The company was founded in 2013 by Mauricio Chamati, and Roberto Dagnoni has been the CEO of the company since 2017.