Dentsu Japan Executive and Leadership Team

Harsha Razdan, the Chief Executive Officer at Dentsu Japan, directs the overarching strategy and operational execution for the organization. Overseeing all business units, Razdan ensures the integration of traditional advertising expertise with modern digital capabilities to address complex business challenges across diverse industries. This leadership role involves guiding the company's expansion into business and management consulting, enabling clients to tackle strategic issues holistically. By focusing on driving meaningful business outcomes through thoughtful strategy and execution, Harsha Razdan ensures Dentsu Japan's market relevance and client success. The Chief Executive Officer's purview encompasses brand positioning, campaign development, and stakeholder engagement, leveraging data analytics and consumer insights to craft resonant campaigns that deliver measurable results. Razdan's strategic direction supports organizations aiming to strengthen their market presence and navigate competitive landscapes.

Taku Ozaki, the CEO/代表取締役社長 Taiwan Dentsu Inc. at Dentsu Japan, spearheads operations and strategic initiatives within the Taiwan market. Ozaki's leadership focuses on delivering integrated communication solutions that combine traditional advertising expertise with modern digital capabilities, addressing complex business challenges specific to the region. This executive guides the company's efforts in business and management consulting, enabling clients in Taiwan to approach strategic challenges holistically. By driving meaningful business outcomes through thoughtful strategy and execution, Taku Ozaki ensures Dentsu Japan's localized success and client satisfaction. The CEO/代表取締役社長 Taiwan Dentsu Inc.'s responsibilities include brand positioning, campaign development, and stakeholder engagement, utilizing data analytics and consumer insights to craft campaigns that resonate with Taiwanese audiences and deliver measurable results. Ozaki works with organizations seeking to strengthen their market presence within Taiwan and navigate its competitive landscape.

Tsuyoshi Suganami, the Chief Executive Officer, Dentsu Media Greater (China) at Dentsu Japan, directs media strategy and execution within the Greater China region. Suganami focuses on delivering integrated communication solutions that leverage both traditional advertising and advanced digital capabilities to address the unique business challenges present in the Chinese market. This executive guides the localized application of business and management consulting services, enabling clients to approach strategic challenges holistically within this key territory. By ensuring effective media deployment, Tsuyoshi Suganami drives meaningful business outcomes through thoughtful strategy and execution. The Chief Executive Officer, Dentsu Media Greater (China)'s responsibilities include media planning, buying, and performance analysis, utilizing data analytics and consumer insights to craft campaigns that resonate with Chinese audiences and deliver measurable results. Suganami works with organizations seeking to strengthen their market presence and navigate the competitive landscape in Greater China.

James Millen, the Chief Financial Officer at Dentsu Japan, manages the company's financial health and strategic fiscal planning. Millen oversees all financial operations, including budgeting, forecasting, and resource allocation, ensuring alignment with the company's integrated communication solutions strategy. This role is critical in supporting Dentsu Japan's expansion into business and management consulting, providing the financial framework for clients to address strategic challenges holistically. By ensuring robust financial management, James Millen drives sustainable business outcomes through thoughtful strategy and execution. The Chief Financial Officer's responsibilities extend to financial reporting, risk management, and investor relations, leveraging financial data to inform strategic decisions and optimize campaign investments. Millen's oversight supports organizations aiming to strengthen their market presence and achieve measurable financial results.

Antony Tang, the Chief Financial Officer, Commercial Finance at Dentsu Japan, oversees the financial operations and strategic planning for commercial activities. Tang manages budgeting, forecasting, and financial analysis to support the company's integrated communication solutions and its expansion into business and management consulting. This role ensures that financial resources are effectively allocated to drive meaningful business outcomes through thoughtful strategy and execution. The Chief Financial Officer, Commercial Finance's responsibilities include financial reporting, profitability analysis, and supporting client-facing financial strategies, leveraging financial data to optimize campaign investments and client profitability. Antony Tang's financial acumen supports organizations aiming to strengthen their market presence and achieve measurable financial results through robust commercial finance management.

Wael Hamdan, the Chief Financial Officer, MENA (Turkey) at Dentsu Japan, directs financial strategy and operations within the Middle East, North Africa, and Turkey region. Hamdan manages fiscal planning, resource allocation, and financial reporting to support the delivery of integrated communication solutions tailored to the specific market dynamics of MENA and Turkey. This executive ensures that financial frameworks enable clients to address strategic challenges holistically within these territories. By maintaining strong financial oversight, Wael Hamdan drives meaningful business outcomes through thoughtful strategy and execution. The Chief Financial Officer, MENA (Turkey)'s responsibilities include financial analysis, risk assessment, and supporting regional business development, utilizing financial data to optimize campaign performance and profitability. Hamdan's leadership supports organizations seeking to strengthen their market presence and achieve measurable results across the MENA region and Turkey.

David Au, the Chief Financial Officer, Commercial Finance (APAC) at Dentsu Japan, leads financial strategy and operations across the Asia-Pacific region for commercial ventures. Au manages budgeting, forecasting, and financial analysis to support Dentsu Japan's integrated communication solutions and its business and management consulting services throughout APAC. This role ensures that financial resources are strategically deployed to drive meaningful business outcomes through thoughtful strategy and execution. The Chief Financial Officer, Commercial Finance (APAC)'s responsibilities include financial reporting, profitability analysis, and supporting client-facing financial strategies within the diverse APAC markets, leveraging financial data to optimize campaign investments and client profitability. David Au's financial expertise supports organizations aiming to strengthen their market presence and achieve measurable financial results across the Asia-Pacific region.

César Vanegas Pérez, the Chief Operating Officer at Dentsu Japan, directs the operational efficiency and service delivery across all business units. Vanegas Pérez oversees the integration of traditional advertising expertise with modern digital capabilities, ensuring seamless execution of communication solutions that address complex business challenges. This leadership position is pivotal in supporting Dentsu Japan's broader service portfolio, including business and management consulting, enabling clients to tackle strategic issues holistically. By optimizing operational processes, César Vanegas Pérez drives meaningful business outcomes through thoughtful strategy and execution. The Chief Operating Officer's purview includes managing cross-functional teams, enhancing workflow automation, and ensuring the quality of client deliverables, from brand positioning to crisis communication management. Vanegas Pérez's operational focus supports organizations seeking to strengthen their market presence and achieve efficient, measurable results.

Shuji Nezu, the Chief Technology Officer, Dentsu (Japan) at Dentsu Japan, leads the technological innovation and digital infrastructure development. Nezu oversees the integration of cutting-edge digital capabilities with traditional advertising expertise, ensuring Dentsu Japan's communication solutions effectively address complex business challenges in the digital age. This role is fundamental to supporting the company's expansion into business and management consulting, providing the technological backbone for clients to approach strategic challenges holistically. By driving technological advancement, Shuji Nezu enables meaningful business outcomes through thoughtful strategy and execution. The Chief Technology Officer, Dentsu (Japan)'s responsibilities include managing data analytics platforms, enhancing cybersecurity measures, and exploring emerging technologies to optimize campaign development and delivery. Nezu's technical leadership supports organizations aiming to strengthen their digital market presence and achieve measurable, technology-driven results.

Rosemary Cookeygam, the Group Manager & Chief of Staff at Dentsu Japan, provides strategic support and operational coordination across key leadership functions. Cookeygam facilitates the seamless integration of traditional advertising expertise with modern digital capabilities, ensuring that communication solutions effectively address complex business challenges. This role is instrumental in supporting Dentsu Japan's broader service offerings, including business and management consulting, enabling clients to approach strategic challenges holistically. By enhancing organizational efficiency and strategic alignment, Rosemary Cookeygam drives meaningful business outcomes through thoughtful strategy and execution. The Group Manager & Chief of Staff's responsibilities include project management, cross-departmental communication, and supporting executive decision-making, leveraging insights to refine campaign development and stakeholder engagement. Cookeygam's efforts support organizations aiming to strengthen their market presence and achieve measurable results through coordinated operational efforts.