Marcelo Castro Domingos da Silva

Part of KeyMS Software Ltd., GeoFusion Ltd. develops and supplies geographical information systems solutions. The company is based in East Grinstead, UK. GeoFusion was acquired by KeyMS Software Ltd. on August 09, 2002.

Datasul SA develops and provides management software solutions. It offers enterprise management software products such as ERP, BI, HCM, B2B, and CRM. The company develops, licenses, and renders services for installation, integration, maintenance, process organization, and consultancy of integrated ERP solutions. It provides solutions in areas such as finance, human resources, logistics, manufacturing, and client relationship. The group has offices in Brazil, Argentina, Chile, Colombia, and Mexico. Datasul was founded by Miguel Abuhab in 1978 and is headquartered in Joinville, Brazil

Fundação Petrobras de Seguridade Social (Petros) is the pension fund management subsidiary of Petroleo Brasileiro SA (SP: PETR3) in Brazil. Established in 1969, the firm manages the Petros Plan of the Petrobras System and the Petros-2 Plan for retirees and pensioners. They also manage pension plans offered by various companies, entities and class associations. They are a socially responsible investor and signatory of the U.N. Principles for Responsible Investment which includes environmental, social and governance issues in their investment analysis and decision-making processes.

Part of Mauá Capital SA, Mauá Investimentos Ltda. The company is based in São Paulo, Brazil. is a Brazilian company that provides investment advice. The company was founded in 2005 by João Cesar Tourinho, William Ismael Rozenbaum Trosman, Luiz Fernando Figueiredo.

AF Invest Administração de Recursos Ltda. The private company is based in Belo Horizonte, Brazil and has subsidiaries in Brazil. provides trust aides and assessores de confiança services. is a Brazilian company founded in 1990 by Evaldo Fontes and Marcelo Martins Araújo. Evaldo Fontes has been the CEO since its inception.

AZ Quest Investimentos Ltda. (AZ Quest) is the Brazilian asset management subsidiary of AZ Brasil Holdings Ltda., ultimately held by Azimut Holding SpA (BIT: AZM, ADR: AZIHY) in Italy. The firm was founded by Luiz Carlos Mendonça de Barros in 2001. Headquartered in Sao Paulo, AZ Quest offers investors a diversified platform of high quality products in Equities, Macro, Private Credit and Arbitrage strategies.

Part of Porto Seguro Itau-Unibanco Participaçoes SA, Porto Seguro Investimentos Ltda. The company is based in São Paulo, Brazil. is a Brazilian company that offers a Capitalization Title for Rent, which allows you to rent a property without a guarantor and also participate in sweepstakes. The company was founded in 2012. Roberto de Souza Santos has been the CEO of the company since 2018.

Impacto Investimentos Ltda. The private company is based in Belo Horizonte, Brazil, and has subsidiaries in Brazil. is a Brazilian professional management company that focuses on managing portfolios, clubs, and stock investment funds. The company practices active management by selecting companies with potential to generate value for their shareholders, with solid financial position, good governance, and market price lower than their intrinsic or economic value. The company was founded in 1999 as an investment club by partners Izabella and Pedro, and it became a multi-family office duly accredited by the securities commission. Pedro Hermanny Diniz has been the CEO since 2003.

Navita Tecnologia Ltda. specializes in mobility and telecom technology solutions and services. It offers mobile device management, invoices processing system, and information technology consultancy. The company was founded by Roberto Dariva and Fabio Nunes in 2003 and is headquartered in Sao Paulo, Brazil.

NeoGrid Software SA provides retail and supply chain solutions. It offers business-to-business supply chain management solutions that are complementary to existing systems. The firm provides analytics, planning and execution from production to store shelves in a global cloud-based platform. The company was founded by Miguel Abuhab in 1999 and is headquartered in Joinville, Brazil.

Cipher SA engages with the provision of information security systems solutions. It offers security process outsourcing, pci certification, cipher box pci asv, consulting, managed security and system integration services. The company was founded on July 28, 2000 and is headquartered in Rio de Janeiro, Brazil.

Teak Ventures do Brasil SA (TVB) is an independent Brazilian private equity firm which was established in 2008. Based in Curitiba, the firm manages the Teak Ventures do Brasil Fund.

Zenvia Mobile Serviços Digitais SA engages in the provision of mobile messaging solutions. Its solutions include chat bot, SMS, and messaging and voice application. The company was founded by Cassio Bobsin Machado and Victor Costa Cabral Knewitz in 2003 and is headquartered in Porto Alegre, Brazil.

Geofusion Sistemas e Serviços de Informática SA engages in the provision of geomarketing solutions. The firm develops a geomarketing web platform that allows companies access to maps, reliable market information and statistical modeling. It offers geographic data-based market intelligence, analytics and decision support platform to enterprise customers of all sizes across a variety of industry verticals. The company was founded by João Pedro Ribeiro do Val in 1996 and is headquartered in Sao Paulo, Brazil.

ToLife Tecnologia Para a Saúde SA engages in the provision of medical services and solutions. The firm supports risk assessment and organizes patient in heath institutions. Its products include a patient flow platform and triage station set of pulse oximeter, glucometer, tympanic thermometer, and blood pressure device. The firm also offers professional and operation support services. The company was founded by Leonardo Lima de Carvalho on October 27, 2009 and is headquartered in Belo Horizonte, Brazil.

Interplayers Soluções Integradas SA engages in the provision of management services for the pharmaceutical industry. Its solutions include supply, commerce, trading, relationship programs, information technology services, applications, contact center, business process outsourcing, and information services. The company was founded by Arnaldo Jose Lewis e Sá Filho on October 9, 2002 and is headquartered in Sao Paulo, Brazil.

Argo IT Tecnologia SA provides travel management solutions. The company is headquartered in São Paulo, Brazil.

Jive Asset Gestão de Recursos Ltda. (Jive Asset) is the asset management subsidiary of Jive Investments Consultoria Ltda. in Brazil. The firm was founded by Alexandre Marques Cruz and Marcelo Martins in 2011. Headquartered in Sao Paulo, Jive Asset manages distressed funds for individuals and institutional investors.

Sul América Investimentos Gestora de Recursos SA (SulAmérica Investimentos) is the asset management subsidiary of Sul América Investimentos DTVM SA, ultimately held by Rede D'Or São Luiz SA (BVMF: RDOR3) in Brazil. Founded in 2015, the firm is headquartered in Sao Paulo and manages assets for a range of clients such as pension funds, insurers, companies, financial institutions, family offices, brokers, distributors and high-net worth individuals. SulAmérica Investimentos is a signatory to the UN Principles for Responsible Investment (UNPRI) and seeks to incorporate environmental, social and corporate governance matters into their business practices.

BRITech SA engages in the provision of solutions for the financial market. The firm offers solutions in software, professional services and FRONT to BACK Technology for asset managers, brokers, dealers, custodians/fund administrators, family offices/wealth managers and bank treasuries. The company was founded by Yuryi Ferber, James Harrison and Fernando Braga on August 29, 2007 and is headquartered in Sao Paulo, Brazil.

Part of Brookfield Reinsurance Ltd., Argo Solutions SA is a Belgian company that provides business consulting services. The company is located in Belgium.

Persevera Gestão De Recursos Ltda. is a Brazilian company based in Sao Paulo, Brazil. Persevera Asset Management is a Brazilian unique asset management company that caters to a changing country. The private company specializes in regulatory policies and manuals. The company was founded in 2018 by Fernando Fontoura, and Guilherme George Abbud has been the CEO of the company since 2018.

Knewin Inteligência em Recuperação de Informação SA provides information monitoring services. Its solutions include news and social media. The company was founded by Lucas Nazario dos Santos and Fabiano Duarte Beppler on January 12, 2011 and is headquartered in Florianopolis, Brazil.

Gupy Ltd. provides technology services. The company is headquartered in Pinheiros, Brazil.

Blockbit Tecnologia Ltda. engages in the provision of cyber security services. It offers threat analysis, error prevention, hacking defense, among others. The company was founded on March 9, 1998 and is headquartered in Sao Paulo, Brazil.

Argo Gestão de Recursos Ltda. provides asset management services. It focuses on the management of equity funds through a long and short investment strategy. The company was founded by Augusto Lange Vieira and Daniel Bortoleto Salomão in 2018 and is headquartered in São Paulo, Brazil.

Part of Enghouse Systems Ltd., Mobi All Tecnologia SA is a Brazilian company that provides mobility management services. The company is based in São Paulo, Brazil. The company was founded in 2003 by Fabio Nunes and Roberto Dariva. Mobi All Tecnologia was acquired by Enghouse Systems Ltd. on February 09, 2023.