Omnicom Group Executive and Leadership Team

John Wren, the Chairman & Chief Executive Officer at Omnicom Group, directs the overarching strategic vision for the global marketing enterprise. Overseeing the integration of creative, media, and strategic services, the Chairman & Chief Executive Officer ensures alignment across all agency networks. This leadership role involves managing complex relationships with international clients while driving long-term shareholder value through disciplined capital allocation. By fostering a culture of innovation, John Wren maintains the competitive edge of the organization in a rapidly evolving digital marketplace. The Chairman & Chief Executive Officer monitors global market trends to identify expansion opportunities, ensuring the company remains at the forefront of the advertising industry. Through consistent focus on operational excellence, Wren secures the firm's position as a leader in marketing and communications, ultimately guiding the entire corporate structure toward sustainable growth and market dominance.

Roberto Pace, the Chief Executive Officer, Earned (Eleven & Fleishmanhillard) at Omnicom Group, directs the public relations and earned media strategies for these specialized agencies. Overseeing the development of reputation management and brand storytelling, the Chief Executive Officer, Earned (Eleven & Fleishmanhillard) ensures that client narratives resonate across global platforms. This leadership role involves integrating data-driven insights with creative campaigns to build authentic connections between brands and their audiences. By leveraging the expertise of Eleven and Fleishmanhillard, Roberto Pace drives growth in the public relations sector. The Chief Executive Officer, Earned (Eleven & Fleishmanhillard) monitors the effectiveness of earned media initiatives, ensuring that these efforts support the broader marketing objectives of the firm. Through strategic focus on stakeholder engagement, Pace enhances the market presence of the agency portfolio, ultimately delivering measurable impact for clients seeking to strengthen their public image.

Brad Jansen, the Chief Executive Officer, Dobbino at Omnicom Group, leads the strategic direction and operational performance of the Dobbino agency. Overseeing the delivery of specialized marketing solutions, the Chief Executive Officer, Dobbino ensures that the agency provides high-value creative and commerce services to its client base. This leadership role involves fostering a culture of innovation and excellence within the agency, driving the development of new service offerings that address evolving market challenges. By aligning the agency's capabilities with the broader goals of the firm, Brad Jansen maximizes the impact of Dobbino's creative output. The Chief Executive Officer, Dobbino manages client relationships and identifies opportunities for service expansion in key regional markets. Through a focus on operational efficiency and creative quality, Jansen secures the agency's reputation as a vital component of the company's diverse service portfolio.

Jonathan Nelson, the Chief Executive Officer (Omnicom Digital) at Omnicom Group, directs the digital strategy and innovation initiatives for the entire organization. Overseeing the development of digital marketing solutions, the Chief Executive Officer (Omnicom Digital) ensures that the firm remains at the forefront of the digital advertising landscape. This leadership role involves integrating emerging technologies, such as artificial intelligence and programmatic media, into the company's service offerings. By fostering a culture of digital-first thinking, Jonathan Nelson drives the evolution of the firm's commerce and experiential marketing capabilities. The Chief Executive Officer (Omnicom Digital) monitors global digital trends to identify new growth opportunities, ensuring that the agency network provides clients with the most effective digital tools available. Through strategic focus on digital transformation, Nelson enhances the firm's ability to build stronger connections between brands and their audiences in an increasingly digital world.

Mark Amone, the Chief Financial Officer at Omnicom Group, manages the global financial health and fiscal strategy of the organization. Overseeing capital structure, financial reporting, and investor relations, the Chief Financial Officer ensures rigorous compliance with international accounting standards. This leadership role involves optimizing the balance sheet to support strategic investments in technology and creative talent. By analyzing complex revenue streams across diverse marketing service lines, Mark Amone provides the data-driven insights necessary for executive decision-making. The Chief Financial Officer coordinates with regional finance teams to maintain fiscal discipline while supporting the company's expansion into emerging markets. Through meticulous oversight of corporate expenditures and risk management, Amone strengthens the financial foundation of the firm. This commitment to fiscal integrity allows the organization to pursue aggressive growth initiatives while maintaining stability in a volatile global economy.

De Nicholas, the Chief Financial Officer, Ominicom Shared Service Center Financial Operations at Omnicom Group, manages the centralized financial processes that support the firm's global agency network. Overseeing the efficiency of shared service operations, the Chief Financial Officer, Ominicom Shared Service Center Financial Operations ensures that financial workflows remain scalable and cost-effective. This leadership role involves implementing advanced technology to automate accounting and reporting functions across the organization. By standardizing financial practices, De Nicholas improves the accuracy and speed of fiscal data processing. The Chief Financial Officer, Ominicom Shared Service Center Financial Operations coordinates with agency leaders to provide the financial infrastructure necessary for their success. Through rigorous oversight of shared service performance, Nicholas drives operational excellence, allowing the firm to maintain a lean and responsive financial structure that supports the diverse needs of the entire global enterprise.

Deepthi Prakash, the Chief Operating Officer, Omnicom Advertising at Omnicom Group, manages the day-to-day operational performance of the advertising division. Overseeing the execution of creative campaigns and media planning, the Chief Operating Officer, Omnicom Advertising ensures that the division delivers high-quality results for its diverse client portfolio. This leadership role involves optimizing internal workflows and resource allocation to improve project efficiency and profitability. By streamlining operations across the advertising agencies, Deepthi Prakash enables the teams to focus on creative excellence and strategic impact. The Chief Operating Officer, Omnicom Advertising collaborates with agency leaders to implement best practices that drive growth and client satisfaction. Through a focus on operational agility, Prakash ensures that the advertising division remains responsive to the changing needs of the market, ultimately supporting the firm's mission to provide world-class marketing and communications services to brands around the globe.

Julie Knowles, the Chief of Staff at Omnicom Group, coordinates executive operations and facilitates strategic communication across the leadership team. Overseeing the flow of information between the C-suite and various agency networks, the Chief of Staff ensures that corporate initiatives receive proper execution. This leadership role involves managing high-priority projects that require cross-functional collaboration and alignment with the company's core mission. By streamlining internal processes, Julie Knowles enhances the efficiency of the executive office. The Chief of Staff acts as a primary liaison for the Board of Directors, preparing critical briefings and tracking progress on key performance indicators. Through proactive management of organizational priorities, Knowles enables the leadership team to focus on long-term strategic goals. This role remains essential for maintaining operational cohesion, ensuring that the firm's diverse service offerings remain synchronized with the broader corporate strategy.

Paolo Yuvienco, the Chief Technology Officer & Executive Vice President at Omnicom Group, architects the technological infrastructure that powers the firm's global marketing services. Overseeing the integration of advanced data analytics and digital platforms, the Chief Technology Officer & Executive Vice President ensures that the organization leverages cutting-edge technology to solve complex client challenges. This leadership role involves managing the development of proprietary tools that enhance media planning and consumer insights. By driving digital transformation across the agency network, Paolo Yuvienco enables the firm to deliver personalized marketing at scale. The Chief Technology Officer & Executive Vice President collaborates with other C-suite leaders to align technology investments with the company's strategic growth objectives. Through a focus on innovation and security, Yuvienco maintains the technological edge of the firm, ensuring that all digital solutions remain robust, scalable, and highly effective in a competitive global market.

Leif Maiorini, the Chief Information Officer, Corporate Services at Omnicom Group, manages the information systems and corporate technology infrastructure that support the firm's global operations. Overseeing the security, reliability, and scalability of internal networks, the Chief Information Officer, Corporate Services ensures that the organization maintains a secure and efficient digital environment. This leadership role involves implementing enterprise-wide software solutions that facilitate collaboration and data management across the agency network. By optimizing the corporate technology stack, Leif Maiorini enhances the productivity of the firm's global workforce. The Chief Information Officer, Corporate Services monitors emerging cybersecurity threats and implements robust protection measures to safeguard sensitive client and corporate data. Through a focus on technological stability and innovation, Maiorini supports the firm's ability to operate seamlessly on a global scale, ensuring that all corporate services remain aligned with the company's overarching strategic goals.