Certisign Executive and Leadership Team

July, 2026

Leadership Overview

Certisign has 6 executives leading key functions including strategy, finance, revenue, technology, and operations.

Driven by innovation, Certisign provides secure digital certificates and electronic signatures, enhancing trust in online interactions and simplifying digital transactions for individuals and businesses across finance, healthcare, and education.

Leadership Roles at Certisign

  • Chief Executive Officer - Marco Americo
  • Chief Financial Officer - Susana Taboas
  • Managing Director, Chief Financial Officer (Finance Director) and IR (Investor Relation) - John Salén
  • President - Katrina Kelly
  • Chief Revenue Officer - Diego Martins
  • Chief Technology Officer - Julio Duram
  • Marco Americo - Chief Executive Officer

    Marco Americo, the Chief Executive Officer at Certisign, directs the company's overall strategy and operational execution. Americo guides Certisign's mission to provide secure and efficient digital transactions, focusing on enhancing trust in online interactions. This leadership involves overseeing the development and deployment of digital certificates, electronic signatures, and biometric identification solutions. Americo ensures alignment with market demands in sectors such as finance, healthcare, and education. The Chief Executive Officer's role encompasses driving growth and maintaining Certisign's position as a leader in digital identity and security. Marco Americo's strategic vision shapes the company's response to evolving digital landscapes and regulatory requirements, ensuring robust solutions for both individual and business clients. The executive's focus remains on expanding the reach and impact of Certisign's secure digital services.

    Susana Taboas - Chief Financial Officer

    Susana Taboas, the Chief Financial Officer at Certisign, manages all financial operations and strategic financial planning. Taboas oversees budgeting, forecasting, and financial reporting, ensuring the company's fiscal health and sustainable growth. This role involves managing capital allocation, optimizing financial performance, and mitigating financial risks associated with digital certificate and electronic signature services. The Chief Financial Officer works closely with other executives to align financial strategies with Certisign's business objectives, particularly in expanding services for finance, healthcare, and education sectors. Susana Taboas's expertise is critical in securing funding, managing investor relations, and ensuring compliance with financial regulations. The executive's responsibilities extend to driving profitability and enhancing shareholder value through sound financial management. Susana Taboas ensures the financial integrity of Certisign's operations.

    John Salén - Managing Director, Chief Financial Officer (Finance Director) and IR (Investor Relation)

    John Salén, the Managing Director, Chief Financial Officer (Finance Director) and IR (Investor Relation) at Certisign, holds a multifaceted leadership position overseeing financial strategy and investor communications. Salén manages the company's financial health, including budgeting, financial reporting, and capital management, while also serving as the primary liaison for investor relations. This dual focus ensures that financial operations are robust and that stakeholders are consistently informed about Certisign's performance and strategic direction. The Managing Director, Chief Financial Officer (Finance Director) and IR (Investor Relation) plays a key part in aligning financial objectives with the company's mission to provide secure digital certificates and electronic signatures. John Salén's oversight is crucial for maintaining investor confidence and supporting Certisign's growth initiatives in sectors like finance and education. The executive's comprehensive financial and investor management expertise is vital. John Salén ensures transparent financial stewardship.

    Katrina Kelly - President

    Katrina Kelly, the President at Certisign, drives the company's strategic initiatives and operational excellence. Kelly oversees key business functions, ensuring the effective delivery of digital certificates, electronic signatures, and identification solutions to a diverse client base. This leadership role involves fostering strong client relationships and expanding Certisign's market presence across critical sectors such as finance, healthcare, and education. The President is instrumental in translating the company's mission of enhancing trust in online interactions into tangible business outcomes. Katrina Kelly's focus is on operational efficiency and strategic growth, ensuring Certisign remains a leader in secure digital transactions. The executive's leadership guides the company's efforts to simplify processes and reduce costs associated with traditional document handling. Katrina Kelly champions operational effectiveness.

    Diego Martins - Chief Revenue Officer

    Diego Martins, the Chief Revenue Officer at Certisign, spearheads all revenue-generating activities and sales strategies. Martins drives the expansion of Certisign's market share by optimizing sales processes and developing new revenue streams for digital certificates, electronic signatures, and identification solutions. This leadership position involves managing global sales teams, fostering client relationships, and identifying growth opportunities across various industries, including finance, healthcare, and education. The Chief Revenue Officer ensures that sales efforts directly support the company's mission of providing secure and efficient digital transactions. Diego Martins's focus is on achieving ambitious revenue targets and enhancing customer acquisition and retention. The executive's strategic approach to revenue management is vital for Certisign's continued success and market leadership. Diego Martins cultivates a high-performance sales culture.

    Julio Duram - Chief Technology Officer

    Julio Duram, the Chief Technology Officer at Certisign, directs the company's technological vision and innovation strategy. Duram oversees the research, development, and implementation of Certisign's digital certificates, electronic signatures, and biometric identification technologies. This critical role ensures that Certisign's solutions remain at the forefront of security and efficiency, meeting the evolving needs of individuals and businesses in finance, healthcare, and education. The Chief Technology Officer is responsible for maintaining the integrity and scalability of the company's technology infrastructure, safeguarding sensitive data and ensuring seamless digital transactions. Julio Duram's leadership drives technological advancements that enhance trust in online interactions. The executive's commitment to innovation underpins Certisign's ability to offer cutting-edge digital security solutions. Julio Duram champions technological excellence.

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    Frequently Asked Questions Regarding Certisign Top Executives and Leadership Team

    Who leads Certisign?
    Certisign is led by Marco Americo (Chief Executive Officer), along with executives such as Susana Taboas (Chief Financial Officer) and John Salén (Managing Director, Chief Financial Officer (Finance Director) and IR (Investor Relation)).
    Who is part of Certisign’s executive team?
    The executive team of Certisign includes leaders such as Marco Americo (Chief Executive Officer), Susana Taboas (Chief Financial Officer), John Salén (Managing Director, Chief Financial Officer (Finance Director) and IR (Investor Relation)) and other senior executives.
    How many executives does Certisign have?
    Certisign has 6 executives leading key business areas.
    What roles are included in Certisign’s leadership team?
    The leadership team of Certisign includes roles such as Chief Executive Officer, Chief Financial Officer, Managing Director, Chief Financial Officer (Finance Director) and IR (Investor Relation), President, Chief Revenue Officer.