Certisign Executive and Leadership Team

June, 2026

Leadership Overview

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

Driven by innovation, Certisign provides secure and efficient digital transactions, enhancing trust in online interactions and simplifying processes 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, enhancing trust in online interactions. This leadership involves overseeing the development and deployment of digital certificates, electronic signatures, and identification solutions. Americo ensures alignment with market demands across sectors like finance, healthcare, and education. The Chief Executive Officer's focus remains on driving growth and innovation within the digital identity space. Marco Americo's strategic vision shapes Certisign's market position and commitment to simplifying traditional document handling processes. This role is critical for maintaining Certisign's competitive edge and expanding its service offerings to meet evolving digital security needs.

    Susana Taboas - Chief Financial Officer

    Susana Taboas, the Chief Financial Officer at Certisign, manages the company's financial health and strategic fiscal planning. Taboas oversees all financial operations, including budgeting, forecasting, and financial reporting, ensuring robust fiscal discipline. The Chief Financial Officer plays a crucial role in supporting Certisign's mission to deliver secure and efficient digital transactions by managing resources effectively. Susana Taboas's responsibilities extend to financial risk management and optimizing capital allocation to drive innovation in digital certificates and electronic signatures. This leadership ensures financial stability, enabling Certisign to invest in advanced identification solutions and maintain its competitive position across key industries like finance and healthcare.

    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 multifaceted responsibilities encompassing financial oversight and investor relations. Salén manages the company's financial direction, ensuring fiscal prudence and strategic resource allocation to support Certisign's digital certificate and electronic signature services. The Managing Director, Chief Financial Officer (Finance Director) and IR (Investor Relation) also cultivates relationships with investors, communicating the company's financial performance and strategic vision. John Salén's dual role is critical for maintaining investor confidence and securing capital for the expansion of identification solutions. This leadership ensures transparency and financial integrity, underpinning Certisign's commitment to secure digital transactions.

    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. The President's leadership focuses on enhancing Certisign's market presence and fostering innovation across all service offerings. Katrina Kelly is instrumental in guiding the company's growth trajectory, emphasizing secure and efficient digital transactions to build trust in online interactions. This role ensures seamless integration of technology and business strategy, supporting Certisign's mission to simplify processes for individuals and businesses in finance, healthcare, and education.

    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 digital certificate, electronic signature, and identification solutions into new markets and client segments. This involves cultivating key business relationships and optimizing sales funnels to maximize revenue streams. The Chief Revenue Officer ensures that sales efforts directly support the company's objective of enhancing trust in online interactions and simplifying digital transactions. Diego Martins' leadership focuses on achieving ambitious revenue targets and broadening Certisign's reach within the finance, healthcare, and education sectors. By fostering a high-performance sales culture, Martins contributes significantly to the company's overall financial health and market penetration.

    Julio Duram - Chief Technology Officer

    Julio Duram, the Chief Technology Officer at Certisign, leads technological innovation and infrastructure development. Duram directs the engineering teams responsible for creating and enhancing Certisign's digital certificates, electronic signatures, and biometric identification solutions. The Chief Technology Officer ensures the security, scalability, and reliability of the company's technology platforms, directly supporting the goal of fostering trust in online interactions. Julio Duram's expertise is vital in advancing Certisign's offerings, particularly in areas like TLS/SSL certificates and secure digital transactions for finance, healthcare, and education sectors. This leadership drives the technological roadmap, ensuring Certisign remains at the forefront of digital security solutions.

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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.