Deloitte Executive and Leadership Team

July, 2026

Leadership Overview

Deloitte has 10 executives leading key functions including strategy, finance, operations, technology, marketing, and human resources.

Driven by a commitment to client success, Deloitte provides comprehensive audit, consulting, tax, and advisory services, shaping market dynamics for Fortune 500 and middle-market companies globally.

Leadership Roles at Deloitte

  • Chairman & Chief Executive Officer - Ilan Birnfeld
  • Chief Financial Officer - Chris Beukman
  • Chief Operating Officer - Natasha Ruscheinski
  • Chief Operating Officer, Core Business Operations - Christian Cochran
  • Chief of Staff - Nicole LeDonne
  • Chief Technology Officer, Blockchain & Digital Assets - Sanjiv Maewall
  • Chief Marketing Officer & Partner - Lauren Bradeen
  • Global Chief Marketing Officer, Tax & Legal - Susan Kost
  • Central Region Deloitte Tax Chief of Staff - Linda Kranz
  • Chief of Staff (HR Strategy & Technology) - Arielle Green
  • Ilan Birnfeld - Chairman & Chief Executive Officer

    Ilan Birnfeld, the Chairman & Chief Executive Officer at Deloitte, directs the firm's overarching strategy and global operations. Birnfeld spearheads initiatives that align Deloitte's diverse service lines—audit, consulting, tax, and advisory—with evolving market demands and client needs across the worldwide business landscape. This leadership role involves fostering a culture of innovation and excellence, ensuring the firm's continued growth and impact for Fortune 500 and middle-market clients. Birnfeld's strategic vision guides the firm's expansion and its commitment to delivering exceptional value. The Chairman & Chief Executive Officer ensures robust governance and ethical standards are maintained across all business units, solidifying Deloitte's reputation as a trusted advisor. Ilan Birnfeld's executive oversight is critical to navigating complex global economic conditions and driving sustainable success for the organization and its stakeholders.
    Ilan Birnfeld

    Chris Beukman - Chief Financial Officer

    Chris Beukman, the Chief Financial Officer at Deloitte, manages the firm's financial health and strategic resource allocation. Beukman oversees all financial planning, reporting, and investment strategies, ensuring fiscal responsibility and driving profitability across Deloitte's global service offerings. This critical function involves optimizing financial operations to support the firm's extensive audit, consulting, tax, and advisory practices. The Chief Financial Officer works closely with other executive leaders to identify growth opportunities and manage financial risks inherent in serving a broad spectrum of clients, from Fortune 500 companies to private enterprises. Beukman's leadership ensures that financial resources are effectively deployed to enhance service delivery and support innovation. Chris Beukman's expertise is vital for maintaining financial stability and enabling strategic investments that propel Deloitte's market position.

    Natasha Ruscheinski - Chief Operating Officer

    Natasha Ruscheinski, the Chief Operating Officer at Deloitte, directs the firm's operational infrastructure and service delivery excellence. Ruscheinski oversees the execution of business strategies, ensuring efficient and effective deployment of resources across Deloitte's extensive audit, consulting, tax, and advisory functions worldwide. This leadership position involves optimizing internal processes, managing global operational teams, and driving continuous improvement to meet the complex needs of Fortune 500 and middle-market clients. The Chief Operating Officer plays a pivotal role in enhancing productivity and ensuring the seamless integration of services. Natasha Ruscheinski's operational acumen is crucial for maintaining Deloitte's competitive edge and delivering consistent, high-quality client experiences. Ruscheinski's focus on operational efficiency underpins the firm's ability to scale and adapt to market changes.

    Christian Cochran - Chief Operating Officer, Core Business Operations

    Christian Cochran, the Chief Operating Officer, Core Business Operations at Deloitte, oversees the efficiency and effectiveness of the firm's foundational business functions. Cochran directs strategies aimed at optimizing internal processes, resource management, and operational scalability across Deloitte's global service delivery. This leadership role is crucial for ensuring that core operations seamlessly support the firm's audit, consulting, tax, and advisory practices. The Chief Operating Officer, Core Business Operations collaborates with various departments to enhance productivity and drive continuous improvement. Christian Cochran's operational expertise is vital for maintaining Deloitte's capacity to serve a wide array of clients, from large corporations to growing enterprises. Cochran's leadership ensures robust operational frameworks that underpin the firm's overall success.

    Nicole LeDonne - Chief of Staff

    Nicole LeDonne, the Chief of Staff at Deloitte, provides strategic support and operational coordination across key executive initiatives. LeDonne facilitates the execution of the firm's strategic priorities, ensuring seamless collaboration between departments and optimizing workflow for the leadership team. This role involves managing critical projects, driving internal communications, and enhancing operational efficiency for Deloitte's global audit, consulting, tax, and advisory services. The Chief of Staff acts as a key liaison, bridging communication gaps and ensuring alignment with the firm's mission. Nicole LeDonne's focus is on streamlining operations and supporting the Chairman & Chief Executive Officer in driving organizational effectiveness and client satisfaction. LeDonne's efforts are instrumental in maintaining the high standards of service Deloitte provides to its diverse clientele.

    Sanjiv Maewall - Chief Technology Officer, Blockchain & Digital Assets

    Sanjiv Maewall, the Chief Technology Officer, Blockchain & Digital Assets at Deloitte, leads the firm's innovation in cutting-edge technological solutions. Maewall spearheads the development and implementation of blockchain and digital asset strategies, guiding clients through the complexities of emerging financial technologies. This specialized role involves architecting secure and scalable solutions that leverage distributed ledger technology for audit, consulting, and advisory services. The Chief Technology Officer, Blockchain & Digital Assets collaborates with industry partners and clients to explore new applications and drive digital transformation. Sanjiv Maewall's technical expertise is essential for positioning Deloitte at the forefront of technological advancement in the financial sector. Maewall's vision shapes how Deloitte integrates these transformative technologies to deliver enhanced value and insights.

    Lauren Bradeen - Chief Marketing Officer & Partner

    Lauren Bradeen, the Chief Marketing Officer & Partner at Deloitte, drives the firm's brand strategy and market engagement initiatives. Bradeen oversees all marketing efforts, ensuring consistent messaging and impactful campaigns that resonate with Deloitte's diverse client base, including Fortune 500 and middle-market companies. This role involves developing and executing integrated marketing plans that support the firm's audit, consulting, tax, and advisory services. The Chief Marketing Officer & Partner collaborates closely with business leaders to identify market opportunities and enhance brand visibility. Lauren Bradeen's leadership in marketing is critical for communicating Deloitte's value proposition and strengthening its market presence globally. Bradeen's strategic approach ensures the brand remains synonymous with trust and expertise.
    Susan Kost, the Global Chief Marketing Officer, Tax & Legal at Deloitte, leads specialized marketing efforts for the firm's Tax and Legal service lines. Kost develops and executes targeted marketing strategies designed to reach and engage clients seeking expert advice in tax compliance, planning, and legal services. This role focuses on communicating the depth of Deloitte's capabilities and thought leadership within these critical domains. The Global Chief Marketing Officer, Tax & Legal works to enhance the visibility and reputation of these specific service offerings across international markets. Susan Kost's strategic marketing direction ensures that Deloitte's Tax & Legal expertise is effectively communicated to businesses worldwide, supporting client acquisition and retention. Kost's efforts are key to reinforcing Deloitte's position as a leader in tax and legal advisory.

    Linda Kranz - Central Region Deloitte Tax Chief of Staff

    Linda Kranz, the Central Region Deloitte Tax Chief of Staff at Deloitte, provides critical operational and strategic support for the Tax practice within the Central Region. Kranz ensures efficient execution of regional tax initiatives, facilitating communication and coordination among tax professionals and leadership. This role involves managing key projects, optimizing workflows, and supporting the strategic objectives of Deloitte's tax services for clients in this geographic area. The Central Region Deloitte Tax Chief of Staff acts as a vital link, ensuring alignment with broader firm strategies and operational standards. Linda Kranz's focus on operational excellence enhances the delivery of tax services and client support. Kranz's contributions are essential for the effective functioning of the Deloitte Tax operations in the Central Region.

    Arielle Green - Chief of Staff (HR Strategy & Technology)

    Arielle Green, the Chief of Staff (HR Strategy & Technology) at Deloitte, drives innovation and efficiency within the Human Resources function. Green focuses on developing and implementing advanced HR strategies, leveraging technology to enhance talent management, employee experience, and operational effectiveness. This role involves overseeing critical HR technology initiatives and ensuring strategic alignment with Deloitte's broader business objectives. The Chief of Staff (HR Strategy & Technology) plays a key part in modernizing HR processes and supporting the firm's people-centric culture. Arielle Green's expertise in HR strategy and technology is essential for attracting, developing, and retaining top talent across the organization. Green's work ensures that Deloitte's HR operations are agile and future-ready.

    Frequently Asked Questions Regarding Deloitte Top Executives and Leadership Team

    Who leads Deloitte?
    Deloitte is led by Ilan Birnfeld (Chairman & Chief Executive Officer), along with executives such as Chris Beukman (Chief Financial Officer) and Natasha Ruscheinski (Chief Operating Officer).
    Who is part of Deloitte’s executive team?
    The executive team of Deloitte includes leaders such as Ilan Birnfeld (Chairman & Chief Executive Officer), Chris Beukman (Chief Financial Officer), Natasha Ruscheinski (Chief Operating Officer) and other senior executives.
    How many executives does Deloitte have?
    Deloitte has 10 executives leading key business areas.
    What roles are included in Deloitte’s leadership team?
    The leadership team of Deloitte includes roles such as Chairman & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Operating Officer, Core Business Operations, Chief of Staff.