Stifel Executive and Leadership Team

August, 2026

Leadership Overview

Stifel has 10 executives leading key functions including strategy, financial oversight, operational management, marketing, and institutional banking.

Focused on building enduring financial relationships, Stifel delivers comprehensive wealth management and investment banking solutions to help individuals, families, and organizations achieve long-term prosperity across global markets.

Leadership Roles at Stifel

  • Chairman & Chief Executive Officer - Ronald Kruszewski
  • Chief Financial Officer - James Marischen
  • Chief Financial Officer, North Atlantic Capital Management - Marnya Bufithis
  • Chief Operating Officer - David Sliney
  • Chief Operating Officer, Stifel Nicolaus Inc (Canada) - Jamie Thomson
  • Chief Operating Officer, Investment Products & Services - Cindi Perez
  • President - James Zemlak
  • Co-President & Head of Institutional Group - Victor Nesi
  • President - James Zemlyak
  • Managing Director - Chief Marketing Officer Trading - Brian Sabo
  • Ronald Kruszewski - Chairman & Chief Executive Officer

    Ronald Kruszewski, the Chairman & Chief Executive Officer at Stifel, directs the overarching strategic vision for this diversified global wealth management and investment banking firm. Kruszewski architects long-term growth initiatives while maintaining rigorous standards for client relationship development. By overseeing the integration of investment banking services with wealth management platforms, the Chairman & Chief Executive Officer ensures alignment with the firm's mission to support financial goals for families and organizations. This leadership role involves constant evaluation of market trends to sustain competitive advantages in the financial sector. Ronald Kruszewski drives the firm's expansion efforts, ensuring that the organization remains agile in a complex global economy. Through consistent focus on operational excellence and capital allocation, the Chairman & Chief Executive Officer secures the firm's position as a leader in the investment industry, fostering stability and innovation across all business lines.
    Ronald Kruszewski

    James Marischen - Chief Financial Officer

    James Marischen, the Chief Financial Officer at Stifel, manages the fiscal health and capital structure of this global investment banking organization. Marischen oversees financial reporting, budgeting, and risk management frameworks to ensure the firm maintains robust liquidity and regulatory compliance. By analyzing complex market data, the Chief Financial Officer provides actionable insights that guide executive decision-making regarding investments and operational expenditures. James Marischen coordinates with the Board to optimize capital allocation, supporting the firm's commitment to helping clients pursue financial goals. This role requires precise oversight of financial performance metrics to drive sustainable growth across all business segments. Through diligent management of the balance sheet and financial planning, the Chief Financial Officer strengthens the firm's market position. Marischen ensures that all fiscal activities align with the broader strategic objectives of the organization, maintaining transparency and accountability in every financial transaction.
    James Marischen

    Marnya Bufithis - Chief Financial Officer, North Atlantic Capital Management

    Marnya Bufithis, the Chief Financial Officer, North Atlantic Capital Management at Stifel, directs the financial operations for this specific investment management division. Bufithis architects fiscal strategies that support the firm's broader mission of building relationships and helping clients pursue financial goals. By overseeing financial reporting, budgeting, and risk assessment for the division, the Chief Financial Officer, North Atlantic Capital Management ensures operational stability and regulatory compliance. Marnya Bufithis manages the allocation of capital to support investment activities, ensuring that the division remains aligned with the firm's global objectives. This role involves providing financial analysis to guide strategic decisions and enhance performance. Through rigorous management of the division's finances, the Chief Financial Officer, North Atlantic Capital Management drives efficiency and growth. Bufithis ensures that all financial activities within the division contribute to the firm's overall success, maintaining high standards of fiscal responsibility and transparency in every transaction.

    David Sliney - Chief Operating Officer

    David Sliney, the Chief Operating Officer at Stifel, directs the internal infrastructure and operational efficiency of this diversified wealth management firm. Sliney architects scalable processes that support the firm's global investment banking activities, ensuring seamless execution of client services. By overseeing cross-departmental workflows, the Chief Operating Officer optimizes resource allocation to enhance productivity and service delivery. David Sliney manages the integration of technology and human capital to support the firm's mission of building strong financial relationships. This leadership role involves streamlining operations to meet the evolving needs of individuals and organizations in a competitive financial landscape. Through rigorous process improvement and operational oversight, the Chief Operating Officer drives the firm's ability to scale effectively. Sliney ensures that all internal systems remain robust and responsive, directly contributing to the firm's reputation for excellence in providing comprehensive financial solutions to a diverse client base.
    David Sliney

    Jamie Thomson - Chief Operating Officer, Stifel Nicolaus Inc (Canada)

    Jamie Thomson, the Chief Operating Officer, Stifel Nicolaus Inc (Canada) at Stifel, directs all operational activities within the Canadian market. Thomson architects regional strategies that align with the firm's global wealth management and investment banking objectives. By overseeing local infrastructure and regulatory compliance, the Chief Operating Officer, Stifel Nicolaus Inc (Canada) ensures that the firm delivers consistent, high-quality service to Canadian clients. Jamie Thomson manages the expansion of regional operations, focusing on building relationships that help individuals and organizations pursue financial goals. This role involves coordinating with global leadership to implement standardized processes while adapting to specific market nuances in North America. Through effective management of regional resources, the Chief Operating Officer, Stifel Nicolaus Inc (Canada) drives growth and operational efficiency. Thomson ensures that the firm's presence in Canada remains a vital component of the overall business model, supporting the organization's commitment to excellence in financial services.

    Cindi Perez - Chief Operating Officer, Investment Products & Services

    Cindi Perez, the Chief Operating Officer, Investment Products & Services at Stifel, directs the operational framework for the firm's diverse range of investment offerings. Perez architects systems that support the delivery of wealth management products, ensuring that clients receive efficient and accurate service. By overseeing the product lifecycle and service delivery models, the Chief Operating Officer, Investment Products & Services ensures alignment with the firm's mission to help individuals and families pursue financial goals. Cindi Perez manages the coordination between product development teams and client-facing advisors to optimize the investment experience. This role involves streamlining operational workflows to enhance the quality and accessibility of investment solutions. Through diligent oversight of product operations, the Chief Operating Officer, Investment Products & Services drives the firm's ability to provide comprehensive financial services. Perez ensures that all investment products meet the highest standards of performance and reliability, supporting the firm's long-term growth objectives.

    James Zemlak - President

    James Zemlak, the President at Stifel, directs the day-to-day business operations and strategic execution for the firm. Zemlak architects initiatives that expand the firm's reach in wealth management and investment banking, ensuring that the organization effectively serves individuals, families, and organizations. By overseeing the performance of various business units, the President ensures that all teams remain focused on the firm's mission to help clients pursue financial goals. James Zemlak manages the coordination between senior leadership and operational departments to drive growth and efficiency. This role involves fostering a culture of excellence and client-centric service across the entire organization. Through strategic leadership and operational oversight, the President supports the firm's long-term success and market impact. Zemlak ensures that the firm's business model remains robust and adaptable, maintaining a strong competitive position in the global financial services industry while delivering consistent value to all stakeholders.
    James Zemlak

    Victor Nesi - Co-President & Head of Institutional Group

    Victor Nesi, the Co-President & Head of Institutional Group at Stifel, directs the firm's institutional banking and trading operations. Nesi architects strategies that strengthen relationships with institutional clients, ensuring the firm provides high-value investment banking services. By overseeing the institutional group, the Co-President & Head of Institutional Group drives revenue growth and market expansion across global financial centers. Victor Nesi manages the integration of research, sales, and trading functions to provide comprehensive solutions for organizations. This role involves coordinating with other C-suite leaders to align institutional activities with the firm's overall mission of helping clients pursue financial goals. Through strategic leadership of the institutional group, the Co-President & Head of Institutional Group enhances the firm's reputation for excellence in the financial sector. Nesi ensures that all institutional operations remain efficient and responsive to market demands, supporting the firm's commitment to delivering superior financial results for a diverse client base.
    Victor Nesi

    James Zemlyak - President

    James Zemlyak, the President at Stifel, directs the firm's internal business processes and strategic growth initiatives. Zemlyak architects programs that enhance the firm's wealth management capabilities, ensuring that individuals and families receive tailored financial solutions. By overseeing the execution of corporate strategy, the President ensures that all departments work in harmony to support the firm's mission. James Zemlyak manages the firm's operational scale, focusing on efficiency and service quality to maintain a competitive edge in the investment banking industry. This role involves collaborating with the Board and other executives to drive long-term value and market impact. Through consistent leadership and operational focus, the President supports the firm's ability to help clients achieve their financial goals. Zemlyak ensures that the organization remains a leader in the financial services sector, fostering innovation and maintaining high standards of performance across all business lines to secure the firm's future growth.
    James Zemlyak

    Brian Sabo - Managing Director - Chief Marketing Officer Trading

    Brian Sabo, the Managing Director - Chief Marketing Officer Trading at Stifel, directs the marketing strategy for the firm's trading and institutional business units. Sabo architects campaigns that highlight the firm's expertise in investment banking and wealth management, ensuring clear communication of value to institutional clients. By overseeing brand positioning and market outreach, the Managing Director - Chief Marketing Officer Trading drives engagement and strengthens the firm's market presence. Brian Sabo manages the alignment of marketing initiatives with the firm's broader goal of building enduring financial relationships. This role involves analyzing market data to refine messaging and reach key stakeholders effectively. Through strategic promotion of trading capabilities, the Managing Director - Chief Marketing Officer Trading supports the firm's growth and competitive standing. Sabo ensures that all marketing efforts reflect the firm's commitment to helping clients achieve financial goals, maintaining a consistent and professional brand identity across all institutional channels.

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    Frequently Asked Questions Regarding Stifel Top Executives and Leadership Team

    Who leads Stifel?
    Stifel is led by Ronald Kruszewski (Chairman & Chief Executive Officer), along with executives such as James Marischen (Chief Financial Officer) and Marnya Bufithis (Chief Financial Officer, North Atlantic Capital Management).
    Who is part of Stifel’s executive team?
    The executive team of Stifel includes leaders such as Ronald Kruszewski (Chairman & Chief Executive Officer), James Marischen (Chief Financial Officer), Marnya Bufithis (Chief Financial Officer, North Atlantic Capital Management) and other senior executives.
    How many executives does Stifel have?
    Stifel has 10 executives leading key business areas.
    What roles are included in Stifel’s leadership team?
    The leadership team of Stifel includes roles such as Chairman & Chief Executive Officer, Chief Financial Officer, Chief Financial Officer, North Atlantic Capital Management, Chief Operating Officer, Chief Operating Officer, Stifel Nicolaus Inc (Canada).