Dimensional Executive and Leadership Team

June, 2026

Leadership Overview

Dimensional has 10 executives leading key functions including operations, marketing, strategy, finance, and technology.

Driven by a commitment to client success, Dimensional provides a comprehensive suite of investment strategies, focusing on delivering value through disciplined, research-driven approaches.

Leadership Roles at Dimensional

  • Chief Executive Officer (Australia) - Bhanu Singh
  • Chief Financial Officer & Vice President - Bernard Grzelak
  • Chief Operating Officer - Kenneth Elmgren
  • President - David Geshwind
  • President - Bradley Steiman
  • Chief Marketing Officer - Karen Dolan
  • Chief of Staff - Ray Godfrey
  • Manager, Diversity Inclusion & Chief of Staff & Vice President - Jaiden Bonapart
  • Manager, Technology Business - Alexandra Morgan
  • Bhanu Singh - Chief Executive Officer (Australia)

    Bhanu Singh, the Chief Executive Officer (Australia) at Dimensional, leads the firm's strategic direction and operational execution within the Australian market. Singh is responsible for driving growth and ensuring the delivery of Dimensional's specialized investment strategies to clients in the region. This leadership position involves overseeing all business activities, fostering key relationships, and adapting global strategies to local market dynamics. By championing the company's core principles, Bhanu Singh ensures that Dimensional's commitment to research-driven investment solutions is effectively implemented. The Chief Executive Officer (Australia)'s oversight is crucial for expanding the firm's footprint and reinforcing its reputation for excellence in financial services.

    Bernard Grzelak - Chief Financial Officer & Vice President

    Bernard Grzelak, the Chief Financial Officer & Vice President at Dimensional, directs the company's financial strategy and fiscal management. Grzelak oversees all financial operations, including budgeting, forecasting, and financial reporting, ensuring the firm's fiscal health and compliance with regulatory standards. This critical role involves managing investment capital, optimizing financial performance, and supporting strategic decision-making with robust financial analysis. By maintaining rigorous financial discipline, Bernard Grzelak safeguards the company's assets and supports its long-term growth objectives across its equity, investment, and fixed income strategies. The Chief Financial Officer & Vice President's expertise is fundamental to the firm's sustained success and market credibility.

    Kenneth Elmgren - Chief Operating Officer

    Kenneth Elmgren, the Chief Operating Officer at Dimensional, directs the operational framework supporting the firm's investment strategies. Elmgren oversees the execution of daily business activities, ensuring efficiency and scalability across all departments. This leadership role involves optimizing internal processes to align with Dimensional's commitment to providing a full range of equity, investment, and fixed income strategies. By managing the operational infrastructure, Kenneth Elmgren ensures seamless service delivery to clients and supports the firm's strategic growth initiatives. The Chief Operating Officer's focus remains on enhancing operational performance and maintaining the integrity of the firm's service model, directly impacting the client experience and overall business stability.

    David Geshwind - President

    David Geshwind, the President at Dimensional, holds a pivotal leadership position driving the company's strategic vision and operational execution. Geshwind oversees key business units, ensuring alignment with Dimensional's mission to provide advanced investment solutions. This role involves fostering innovation, managing stakeholder relationships, and guiding the firm's expansion in the competitive financial landscape. By championing the company's core values and strategic objectives, David Geshwind plays an integral part in enhancing client outcomes and strengthening Dimensional's market position. The President's leadership is essential for navigating market complexities and achieving sustained growth across all investment strategies.

    Bradley Steiman - President

    Bradley Steiman, the President at Dimensional, directs significant aspects of the firm's strategic operations and business development. Steiman focuses on advancing Dimensional's market presence and enhancing its comprehensive suite of investment strategies. This leadership capacity involves cultivating key partnerships and ensuring the effective implementation of corporate objectives across various divisions. By driving forward-thinking initiatives, Bradley Steiman contributes to the firm's ability to deliver exceptional value and maintain its reputation for excellence in finance. The President's role is crucial in steering the company towards its growth targets and reinforcing its commitment to client success.

    Karen Dolan - Chief Marketing Officer

    Karen Dolan, the Chief Marketing Officer at Dimensional, drives the firm's market presence and client engagement strategies. Dolan leads the marketing division, focusing on communicating the value of Dimensional's equity, investment, and fixed income strategies to a global audience. This role involves developing and executing comprehensive marketing campaigns that highlight the firm's research-driven approach and commitment to client success. By shaping the brand narrative, Karen Dolan ensures that Dimensional's offerings resonate with target markets and reinforce its position as a leading investment firm. The Chief Marketing Officer's efforts are critical in expanding market reach and fostering strong relationships with investors and partners worldwide.
    Karen Dolan

    Ray Godfrey - Chief of Staff

    Ray Godfrey, the Chief of Staff at Dimensional, provides strategic support and operational coordination across executive functions. Godfrey works closely with senior leadership to advance key initiatives and ensure alignment with the firm's overarching business objectives. This position involves facilitating communication, managing critical projects, and enhancing the effectiveness of executive decision-making. By streamlining operations and driving strategic priorities, Ray Godfrey contributes significantly to the firm's ability to deliver its comprehensive investment strategies. The Chief of Staff's role is integral to maintaining organizational agility and supporting the company's mission in the finance and investment sector.

    Jaiden Bonapart - Manager, Diversity Inclusion & Chief of Staff & Vice President

    Jaiden Bonapart, the Manager, Diversity Inclusion & Chief of Staff & Vice President at Dimensional, spearheads critical initiatives in both organizational culture and strategic operations. Bonapart champions diversity and inclusion programs, fostering an equitable and supportive work environment that aligns with Dimensional's values. Concurrently, as Chief of Staff, Bonapart provides essential support to executive leadership, driving key projects and ensuring operational efficiency. This dual focus allows Jaiden Bonapart to integrate inclusive practices into the firm's strategic planning and daily execution, enhancing overall organizational effectiveness and employee engagement across all investment and operational functions.

    Alexandra Morgan - Manager, Technology Business

    Alexandra Morgan, the Manager, Technology Business at Dimensional, oversees the strategic integration and management of technology solutions supporting the firm's operations. Morgan leads initiatives focused on leveraging technology to enhance efficiency, drive innovation, and support the delivery of Dimensional's investment strategies. This role involves collaborating with various departments to ensure technology investments align with business goals and provide a competitive advantage. By optimizing technological resources, Alexandra Morgan plays a key part in the firm's operational resilience and its capacity to adapt to evolving market demands. The Manager, Technology Business's expertise is vital for maintaining a robust and forward-looking technological infrastructure.

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    Frequently Asked Questions Regarding Dimensional Top Executives and Leadership Team

    Who leads Dimensional?
    Dimensional is led by Bhanu Singh (Chief Executive Officer (Australia)), along with executives such as Bernard Grzelak (Chief Financial Officer & Vice President) and Kenneth Elmgren (Chief Operating Officer).
    Who is part of Dimensional’s executive team?
    The executive team of Dimensional includes leaders such as Bhanu Singh (Chief Executive Officer (Australia)), Bernard Grzelak (Chief Financial Officer & Vice President), Kenneth Elmgren (Chief Operating Officer) and other senior executives.
    How many executives does Dimensional have?
    Dimensional has 9 executives leading key business areas.
    What roles are included in Dimensional’s leadership team?
    The leadership team of Dimensional includes roles such as Chief Executive Officer (Australia), Chief Financial Officer & Vice President, Chief Operating Officer, President, President.