Santander Rio Executive and Leadership Team

July, 2026

Leadership Overview

Santander Rio has 10 executives leading key functions including strategy, marketing, technology, finance, operations, revenue, and engineering.

Driven by a commitment to financial excellence, Santander Rio is dedicated to providing comprehensive financial services and fostering economic growth through robust banking operations and innovative solutions.

Leadership Roles at Santander Rio

  • Chief Executive Officer and Country Head - Alejandro Butti
  • Asistente De Dirección - Gerencia Financiera Chief Financial Officer - Lorena Becerro
  • Chief Head of Finance, Staff & Chief Operating Officer, Corporate & Investment Banking - Florencia Bellasi
  • Chief Marketing Officer - Mariela Arce
  • Chief Technology Officer - David Pedreira
  • SCIB Vice President - Financial Planning, Balance Sheet Consolidation and Chief of Staff - GTB - Félix Pineda Molina
  • Líder De Chief Revenue Officer Ventas Digitales - Sebastian Tavella
  • Chief of Staff De Control De Gestión - Branko Alonso
  • Head Chief Information Officer, Technology - Sebastián Carvallo
  • Software Architect & Chief Technology Officer, Engineering Practices, Office - Alejandro Alfonzo
  • Alejandro Butti - Chief Executive Officer and Country Head

    Alejandro Butti, the Chief Executive Officer and Country Head at Santander Rio, directs the overall strategic vision and operational execution for the financial institution. Butti oversees all business units, ensuring alignment with global Santander Group objectives and driving market leadership within Argentina. This executive role involves navigating complex financial markets, fostering key stakeholder relationships, and championing innovation across all service offerings. Under Butti's leadership, the bank focuses on expanding its digital footprint and enhancing customer experience. Alejandro Butti's strategic direction ensures the bank's sustained growth and robust financial performance, solidifying its position as a premier financial services provider in the region. The Chief Executive Officer and Country Head role demands a comprehensive understanding of regulatory landscapes and economic trends, guiding the company through dynamic market conditions.

    Lorena Becerro - Asistente De Dirección - Gerencia Financiera Chief Financial Officer

    Lorena Becerro, the Asistente De Dirección - Gerencia Financiera Chief Financial Officer at Santander Rio, supports the Chief Financial Officer in managing the bank's financial operations and strategic planning. Becerro assists in financial analysis, reporting, and the development of fiscal strategies to ensure the company's financial health. This position involves coordinating financial activities, monitoring budgetary compliance, and contributing to financial forecasting. The Assistant Director plays a crucial role in maintaining financial accuracy and supporting executive decision-making. Lorena Becerro's dedication to financial precision aids in the effective management of Santander Rio's resources. By ensuring diligent financial support, Becerro contributes to the bank's overall stability and growth objectives.

    Florencia Bellasi - Chief Head of Finance, Staff & Chief Operating Officer, Corporate & Investment Banking

    Florencia Bellasi, the Chief Head of Finance, Staff & Chief Operating Officer, Corporate & Investment Banking at Santander Rio, manages critical financial operations and operational efficiency within the investment banking division. Bellasi oversees financial planning, budgeting, and resource allocation, ensuring fiscal discipline and profitability. This dual role involves optimizing operational processes, managing staff functions, and driving strategic initiatives for the corporate and investment banking segment. The Chief Operating Officer ensures seamless execution of banking services and client support. Florencia Bellasi's financial acumen and operational oversight are vital for the division's success. By integrating financial strategy with operational excellence, Bellasi enhances Santander Rio's capabilities in serving its corporate and investment clients.

    Mariela Arce - Chief Marketing Officer

    Mariela Arce, the Chief Marketing Officer at Santander Rio, architects and executes comprehensive marketing strategies to enhance brand visibility and customer engagement. Arce directs all promotional activities, digital campaigns, and market research initiatives, ensuring consistent brand messaging across all platforms. This leadership position involves analyzing market trends, identifying new growth opportunities, and developing targeted campaigns that resonate with diverse customer segments. The Chief Marketing Officer collaborates closely with sales and product development teams to align marketing efforts with business objectives. Mariela Arce's focus on data-driven insights ensures marketing investments yield measurable results, driving customer acquisition and retention. By optimizing brand positioning and communication, Arce strengthens Santander Rio's competitive edge in the financial services sector.

    David Pedreira - Chief Technology Officer

    David Pedreira, the Chief Technology Officer at Santander Rio, spearheads the company's technological infrastructure and digital transformation initiatives. Pedreira oversees the development and implementation of innovative IT solutions, ensuring robust cybersecurity measures and system reliability. This critical role involves managing the technology roadmap, evaluating emerging technologies, and driving efficiency through automation and digital platforms. The Chief Technology Officer collaborates with business units to integrate technology seamlessly into operations, supporting strategic goals. David Pedreira's expertise in managing complex IT systems ensures Santander Rio maintains a competitive technological advantage. By fostering a culture of technological excellence, Pedreira enhances operational capabilities and supports the delivery of advanced financial services.

    Félix Pineda Molina - SCIB Vice President - Financial Planning, Balance Sheet Consolidation and Chief of Staff - GTB

    Félix Pineda Molina, the SCIB Vice President - Financial Planning, Balance Sheet Consolidation and Chief of Staff - GTB at Santander Rio, directs key financial planning and consolidation processes for the Global Transaction Banking division. Molina ensures accurate financial reporting, manages balance sheet integrity, and provides strategic support as Chief of Staff. This role involves analyzing financial data, developing forecasts, and implementing controls to optimize financial performance. The Vice President collaborates with various departments to align financial strategies with business objectives. Félix Pineda Molina's expertise in financial management and operational coordination is crucial for the GTB segment. By ensuring robust financial frameworks, Molina supports the strategic growth and stability of Santander Rio's transaction banking operations.

    Sebastian Tavella - Líder De Chief Revenue Officer Ventas Digitales

    Sebastian Tavella, the Líder De Chief Revenue Officer Ventas Digitales at Santander Rio, drives digital sales revenue growth and optimizes online customer acquisition strategies. Tavella oversees the digital sales channels, implements performance marketing initiatives, and analyzes sales data to identify opportunities for revenue enhancement. This leadership role focuses on maximizing the effectiveness of digital platforms in generating sales and expanding market reach. The Chief Revenue Officer collaborates with marketing and technology teams to ensure a cohesive digital sales experience. Sebastian Tavella's strategic approach to digital commerce is instrumental in boosting Santander Rio's online revenue streams. By focusing on data-driven sales optimization, Tavella enhances the bank's digital commercial performance.

    Branko Alonso - Chief of Staff De Control De Gestión

    Branko Alonso, the Chief of Staff De Control De Gestión at Santander Rio, provides strategic support and operational oversight for management control functions. Alonso ensures alignment between departmental objectives and overall company strategy, facilitating effective decision-making processes. This role involves coordinating cross-functional initiatives, managing performance metrics, and enhancing operational efficiency across the organization. The Chief of Staff acts as a key liaison between executive leadership and operational teams. Branko Alonso's analytical skills and strategic perspective are vital for optimizing management controls. By driving process improvements and ensuring data integrity, Alonso strengthens Santander Rio's governance and operational effectiveness.

    Sebastián Carvallo - Head Chief Information Officer, Technology

    Sebastián Carvallo, the Head Chief Information Officer, Technology at Santander Rio, leads the strategic direction and management of the company's information technology infrastructure. Carvallo oversees the implementation of advanced technological solutions, ensuring system security, data integrity, and operational efficiency. This executive role involves defining the IT roadmap, managing technology investments, and driving digital innovation across the organization. The Chief Information Officer collaborates with business leaders to align technology strategies with corporate goals. Sebastián Carvallo's leadership in technology ensures Santander Rio remains at the forefront of digital banking. By optimizing IT operations and fostering innovation, Carvallo enhances the bank's competitive position and service delivery capabilities.

    Alejandro Alfonzo - Software Architect & Chief Technology Officer, Engineering Practices, Office

    Alejandro Alfonzo, the Software Architect & Chief Technology Officer, Engineering Practices, Office at Santander Rio, defines and implements best practices in software engineering and architectural design. Alfonzo guides the development of scalable, robust software solutions, ensuring adherence to high-quality standards and efficient development methodologies. This role involves setting technical direction, mentoring engineering teams, and fostering a culture of technical excellence. The Chief Technology Officer focuses on the foundational aspects of technology development. Alejandro Alfonzo's expertise in software architecture and engineering practices is critical for building and maintaining Santander Rio's technological foundation. By championing sound engineering principles, Alfonzo ensures the delivery of reliable and innovative software solutions.

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    Frequently Asked Questions Regarding Santander Rio Top Executives and Leadership Team

    Who leads Santander Rio?
    Santander Rio is led by Alejandro Butti (Chief Executive Officer and Country Head), along with executives such as Lorena Becerro (Asistente De Dirección - Gerencia Financiera Chief Financial Officer) and Florencia Bellasi (Chief Head of Finance, Staff & Chief Operating Officer, Corporate & Investment Banking).
    Who is part of Santander Rio’s executive team?
    The executive team of Santander Rio includes leaders such as Alejandro Butti (Chief Executive Officer and Country Head), Lorena Becerro (Asistente De Dirección - Gerencia Financiera Chief Financial Officer), Florencia Bellasi (Chief Head of Finance, Staff & Chief Operating Officer, Corporate & Investment Banking) and other senior executives.
    How many executives does Santander Rio have?
    Santander Rio has 10 executives leading key business areas.
    What roles are included in Santander Rio’s leadership team?
    The leadership team of Santander Rio includes roles such as Chief Executive Officer and Country Head, Asistente De Dirección - Gerencia Financiera Chief Financial Officer, Chief Head of Finance, Staff & Chief Operating Officer, Corporate & Investment Banking, Chief Marketing Officer, Chief Technology Officer.