Certisign is a pioneering Brazilian company and a leader in digital certification and online security solutions in Latin America. Established in 1996, it was the first Digital Certification Authority in the region. Certisign offers an extensive portfolio of products and services, including digital certificates for individuals (e-CPF) and businesses (e-CNPJ), SSL/TLS certificates for website security, advanced electronic signature platforms, and robust secure authentication technologies. The company's core mission is to build trust and ensure security in the digital ecosystem, empowering businesses, government entities, and individuals to conduct transactions and communications with confidence and compliance. Certisign plays a vital role in Brazil's digital infrastructure, facilitating secure e-commerce, digital government services (e-Gov), healthcare systems, and corporate processes, thereby driving digital transformation across various sectors.
The headquarters serves as the primary administrative, strategic, and operational center for Certisign's digital identity and security solutions across Brazil and Latin America. It houses key departments including executive management, R&D, marketing, sales, and operations.
Modern office facilities situated in a prominent commercial district of São Paulo, designed to foster collaboration and innovation among its high-tech workforce. Equipped with secure infrastructure to manage sensitive digital identity operations.
Certisign fosters a culture of innovation, security expertise, and customer-centricity, reflecting its leadership in the digital certification market. The environment emphasizes continuous learning, ethical practices, collaboration, and technological advancement to address evolving digital threats.
Its location in São Paulo, Brazil's largest city and economic powerhouse, provides Certisign with unparalleled access to a skilled talent pool, key clients, technology partners, and regulatory bodies. This strategic positioning underscores Certisign's role as a critical pillar in the national digital infrastructure.
Certisign's primary operational focus and market leadership are concentrated within Brazil, where it operates an extensive network of service points and is a dominant Digital Certification Authority. While direct international offices are not a primary feature, its services and solutions are integral for international companies operating within Brazil, requiring compliance with Brazilian digital identity standards (like e-CNPJ for businesses). Furthermore, Certisign's digital certificates enable Brazilian companies to engage securely in global e-commerce and international digital transactions. Its adherence to international security standards ensures its certificates are widely recognized, supporting global interoperability for its Brazilian clientele.
Rua Bela Cintra, 986 - 19º andar, Consolação
São Paulo
SP
Brazil
Address: Av. Rio Branco, 1 - Sobreloja e Sala 1801 - Centro, Rio de Janeiro - RJ, CEP: 20090-003
To strengthen Certisign's presence in one of Brazil's key economic centers, ensuring local accessibility for digital identity solutions and support for businesses and individuals in the region.
Address: SCS Quadra 02 Bloco C Nº 157 Edifício Toufic - Loja 05 Térreo, Asa Sul, Brasília - DF, CEP: 70302-913
To facilitate direct interaction with governmental entities and support the adoption of secure digital identities and signatures within the Brazilian public administration, aligning with national digital transformation policies.
Address: Rua dos Aimorés, 3018 - Loja 01 - Barro Preto, Belo Horizonte - MG, CEP: 30140-073
To provide localized service and support for the growing demand for digital security and identity solutions in Minas Gerais, a key state in Brazil's economy.
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As of April 2025, Certisign' leadership includes:
Certisign has been backed by several prominent investors over the years, including:
Certisign experienced a significant leadership update in early 2023 with the appointment of Leonardo Gonçalves as the new CEO. This change followed Certisign's acquisition by Soluti and aimed at steering the company into its next phase of growth and innovation. Julio Cosentino, who previously served as CEO, transitioned to the role of VP of Market and Operations.
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Certisign likely uses common corporate email formats prevalent in Brazil. The most probable patterns are [first_initial][last] or [first].[last] followed by @certisign.com.br. For customer support or general inquiries, generic emails like contato@certisign.com.br are used.
[first].[last]@certisign.com.br
Format
nome.sobrenome@certisign.com.br
Example
75%
Success rate
Certisign Blog • October 18, 2023
Certisign was recognized for the tenth time as one of the best companies to work for in Brazil according to the Great Place to Work (GPTW) Institute, highlighting its commitment to a positive and engaging work environment....more
Certisign Blog • September 26, 2023
Certisign, in partnership with Unimed Participações, launched a new digital certification solution specifically tailored for doctors and healthcare professionals, aiming to enhance security and efficiency in the healthcare sector....more
Crypto ID • August 15, 2023
Certisign announced a new digital signature solution that integrates with WhatsApp, allowing users to sign documents digitally through the popular messaging platform, simplifying processes for individuals and businesses....more
Baguete • February 7, 2023
Leonardo Gonçalves has been appointed as the new CEO of Certisign. Julio Cosentino, who previously held the position, will now serve as Vice President of Market and Operations....more
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