Leadership Overview
Dentsu Japan has 10 executives leading key functions including strategy, regional management, operations, financial oversight, and technology infrastructure.
Committed to delivering integrated communication solutions, Dentsu Japan drives meaningful business outcomes by combining traditional advertising expertise with modern digital capabilities to address complex challenges across diverse global markets.
Committed to delivering integrated communication solutions, Dentsu Japan drives meaningful business outcomes by combining traditional advertising expertise with modern digital capabilities to address complex challenges across diverse global markets.
Leadership Roles at Dentsu Japan
Sei Matsumoto - Chief Executive Officer
Sei Matsumoto, the Chief Executive Officer at Dentsu Japan, directs the overarching strategic vision for the firm. Matsumoto architects the long-term growth trajectory by integrating traditional advertising expertise with modern digital capabilities. This leadership role involves navigating competitive landscapes to ensure the organization delivers comprehensive communication solutions. By aligning creative development with media execution, the Chief Executive Officer fosters innovation across all departments. Sei Matsumoto maintains a focus on driving measurable business outcomes for clients through thoughtful strategy and execution. The executive oversees the alignment of internal resources to support complex business challenges, ensuring the firm remains a leader in the public relations sector. Through constant evaluation of market trends, the Chief Executive Officer secures the company's position as a premier provider of management consulting and advertising services. Matsumoto champions a culture of excellence that empowers teams to build lasting connections with stakeholders globally.
Taku Ozaki - CEO/代表取締役社長 Taiwan Dentsu Inc.
Taku Ozaki, the CEO/代表取締役社長 Taiwan Dentsu Inc. at Dentsu Japan, manages regional operations and strategic expansion within the Taiwan market. Ozaki drives the implementation of integrated communication solutions tailored to local business needs. This leadership role involves overseeing creative development and media execution to address specific regional challenges. By leveraging data analytics and consumer insights, the CEO/代表取締役社長 Taiwan Dentsu Inc. ensures that campaigns resonate effectively with target audiences. Taku Ozaki coordinates with global leadership to maintain consistency in service quality while adapting to the unique demands of the local competitive landscape. The executive focuses on strengthening market presence and building robust stakeholder engagement. Through meticulous management of regional resources, the CEO/代表取締役社長 Taiwan Dentsu Inc. supports the broader organizational mission of delivering holistic business and management consulting. Ozaki ensures that all regional initiatives align with the firm's commitment to driving meaningful business outcomes.
James Millen - Chief Financial Officer
James Millen, the Chief Financial Officer at Dentsu Japan, manages the financial health and fiscal strategy of the organization. Millen directs capital allocation to support the firm's expansion into business and management consulting. This leadership role involves overseeing financial reporting, budgeting, and long-term investment planning to ensure sustainable growth. By analyzing market trends and revenue streams, the Chief Financial Officer provides the insights necessary for strategic decision-making. James Millen works closely with the Board to maintain transparency and fiscal discipline across all advertising and public relations operations. The executive monitors the financial performance of various service portfolios to ensure alignment with corporate objectives. Through rigorous financial oversight, the Chief Financial Officer supports the company's ability to navigate competitive landscapes and invest in innovative digital capabilities. Millen ensures that the firm maintains a strong balance sheet, enabling the continued delivery of high-impact communication solutions to a diverse client base.
Stephan Matthiesen - Chief Financial Officer (Asia Pacific)
Stephan Matthiesen, the Chief Financial Officer (Asia Pacific) at Dentsu Japan, oversees the financial operations and fiscal strategy across the Asia Pacific region. Matthiesen directs regional budgeting and financial planning to support the firm's growth in diverse market segments. This leadership role involves analyzing regional economic trends to inform strategic investments in advertising and public relations. By ensuring fiscal compliance and operational efficiency, the Chief Financial Officer (Asia Pacific) supports the delivery of integrated communication solutions throughout the region. Stephan Matthiesen collaborates with local leadership to optimize resource allocation and drive profitability. The executive monitors financial performance metrics to ensure that regional initiatives align with the company's broader mission. Through careful management of regional assets, the Chief Financial Officer (Asia Pacific) enables the firm to navigate competitive landscapes effectively. Matthiesen provides the financial stability required to sustain long-term client relationships and foster innovation in the rapidly evolving Asia Pacific market.
Wael Hamdan - Chief Financial Officer, MENA (Turkey)
Wael Hamdan, the Chief Financial Officer, MENA (Turkey) at Dentsu Japan, manages the financial framework for operations within the MENA region, specifically focusing on Turkey. Hamdan directs fiscal planning and risk management to support the firm's advertising and public relations activities in this market. This leadership role involves overseeing financial reporting and ensuring that regional business units adhere to corporate standards. By analyzing local market dynamics, the Chief Financial Officer, MENA (Turkey) provides the financial guidance necessary for successful campaign development and stakeholder engagement. Wael Hamdan collaborates with regional teams to optimize cost structures and enhance the delivery of management consulting services. The executive focuses on maintaining financial transparency and supporting the firm's growth objectives in the region. Through strategic financial oversight, the Chief Financial Officer, MENA (Turkey) ensures that the organization remains competitive and capable of delivering measurable results for clients navigating the unique challenges of the MENA market.
Jorge Sánchez - Chief Financial Officer, Dentsu Colombia
Jorge Sánchez, the Chief Financial Officer, Dentsu Colombia at Dentsu Japan, manages the financial operations and strategic planning for the Colombian market. Sánchez directs fiscal oversight to ensure the successful delivery of integrated communication solutions. This leadership role involves monitoring revenue growth and managing operational costs to support the firm's advertising and public relations services. By providing financial analysis and strategic recommendations, the Chief Financial Officer, Dentsu Colombia enables the local team to navigate competitive landscapes effectively. Jorge Sánchez collaborates with regional leadership to align financial goals with the company's mission of driving meaningful business outcomes. The executive focuses on maintaining fiscal health and supporting the development of innovative campaigns that resonate with local audiences. Through rigorous financial management, the Chief Financial Officer, Dentsu Colombia ensures that the firm remains a trusted partner for organizations seeking to strengthen their market presence and build lasting connections with stakeholders in Colombia.
Antony Tang - Chief Financial Officer, Commercial Finance
Antony Tang, the Chief Financial Officer, Commercial Finance at Dentsu Japan, oversees the commercial financial strategy and profitability analysis for the firm's service portfolio. Tang directs the evaluation of pricing models and contract structures to ensure the delivery of high-value communication solutions. This leadership role involves analyzing the financial impact of various advertising and management consulting projects. By providing commercial insights, the Chief Financial Officer, Commercial Finance supports the firm's ability to drive measurable results for clients. Antony Tang collaborates with account teams to optimize revenue generation and ensure that commercial agreements align with corporate objectives. The executive focuses on identifying opportunities for financial growth and operational efficiency across all business segments. Through strategic commercial oversight, the Chief Financial Officer, Commercial Finance enables the organization to maintain a competitive edge and sustain long-term profitability while delivering holistic business outcomes to a diverse global client base.
César Vanegas Pérez - Chief Operating Officer
César Vanegas Pérez, the Chief Operating Officer at Dentsu Japan, optimizes internal processes to enhance the delivery of integrated communication solutions. Pérez architects scalable operational frameworks that support creative development and media execution across diverse industries. This leadership role involves streamlining management consulting workflows to ensure efficiency and high-quality output. By monitoring performance metrics and resource allocation, the Chief Operating Officer drives operational excellence throughout the organization. César Vanegas Pérez collaborates with other C-suite leaders to align internal capabilities with the firm's strategic goals. The executive focuses on mitigating risks during crisis communication management and brand positioning projects. Through the implementation of advanced data analytics, the Chief Operating Officer improves the precision of campaign development. Pérez ensures that the firm maintains a competitive edge by fostering a culture of continuous improvement and operational agility, ultimately supporting the company's mission to provide holistic business solutions.
Shawn Streett - Global Chief Information Officer, Infrastructure & End User Computing
Shawn Streett, the Global Chief Information Officer, Infrastructure & End User Computing at Dentsu Japan, architects the technological foundation required for modern digital advertising. Streett directs the development of scalable cloud infrastructure and secure computing environments that support global operations. This leadership role involves integrating advanced data analytics tools into the firm's service offerings to enhance consumer insights. By overseeing the deployment of robust IT systems, the Global Chief Information Officer, Infrastructure & End User Computing ensures that creative teams have the necessary digital capabilities to execute complex campaigns. Shawn Streett collaborates with technology partners to maintain a secure and efficient digital ecosystem. The executive focuses on optimizing end-user computing to drive productivity across the organization. Through the strategic implementation of technology, the Global Chief Information Officer, Infrastructure & End User Computing supports the firm's mission to deliver measurable results and build lasting connections with stakeholders in a digital-first market.
Shuji Nezu - Chief Technology Officer, Dentsu (Japan)
Shuji Nezu, the Chief Technology Officer, Dentsu (Japan) at Dentsu Japan, drives the technological innovation strategy within the domestic market. Nezu architects the integration of data analytics and creative storytelling platforms to enhance campaign effectiveness. This leadership role involves overseeing the development of proprietary digital tools that enable the firm to address complex business challenges. By aligning technology with creative development, the Chief Technology Officer, Dentsu (Japan) ensures that the organization remains at the forefront of the advertising industry. Shuji Nezu collaborates with cross-functional teams to implement solutions that improve consumer insights and media execution. The executive focuses on fostering a culture of digital transformation that supports the company's broader mission of providing holistic business outcomes. Through the strategic application of technology, the Chief Technology Officer, Dentsu (Japan) enables the firm to build lasting connections with stakeholders and maintain a strong competitive presence in the Japanese market.
Explore Leadership Teams in Advertising Networks
Quad/Graphics, Inc. provides print and other media services in the United States, Europe, Latin America, and internationally. It operates through United States Print and Related Services, and International segments. The company offers printing services, including retail inserts, publications, catalogs, special interest publications, journals, direct mail, books, directories, in-store marketing and promotion, packaging, newspapers, custom print products, other commercial and specialty printed products; and paper procurement services. It also provides marketing and other services, such as marketing strategy, media planning and placement, data insights, segmentation and response analytics services, creative services, videography, photography, workflow solutions, digital imaging, facilities management, and digital publishing services. In addition, the company offers interactive print solutions comprising image recognition and near field communication technology, mailing, distribution, logistics, and data optimization and hygiene services. Further, it manufactures ink. The company serves various blue chip companies that operate in various industries; and businesses and consumers that include retailers, publishers, and direct marketers. Quad/Graphics, Inc. was founded in 1971 and is headquartered in Sussex,...
Company Leadership
SC
Hibu is a leading provider of custom, innovative digital marketing solutions for local businesses across the US providing clients with a custom-integrated digital marketing solution designed to attract and retain customers. Hibu offers comprehensive DIFM (Do-It-For-Me) solutions. Hibus advanced proprietary Digital Marketing Platform integrates and automates the development, management, and optimization of cross-channel, performance marketing, and marketing technology services. In addition, Hibu utilizes decades of digital marketing campaign data and a one-on-one service model to maximize marketing ROI (Return on Investment) for clients across a wide range of industries.
Company Leadership
Bensussen Deutsch & Associates (BDA) is a global marketing and merchandise agency that provides branded promotional products, custom merchandise, e-commerce stores, and fulfillment services for major companies, sports organizations, and entertainment brands. The company helps businesses strengthen brand engagement through promotional campaigns, corporate gifting, retail merchandise programs, and event activations.
Company Leadership PR
SW
EA
QuinStreet is a digital media and performance marketing company that specializes in operating online marketplaces designed to connect consumers who are actively researching products and services with relevant brands. The company focuses on creating data-driven environments where users can compare options and make informed decisions, while enabling brands to efficiently reach high-intent audiences at the right moment in their decision-making journey.
Company Leadership
DT
AG
Frequently Asked Questions Regarding Dentsu Japan Top Executives and Leadership Team
