DKSH Executive and Leadership Team

September, 2026

Leadership Overview

DKSH has 10 executives leading key functions including financial oversight, human resources, market expansion, and regional management.

Focused on driving global brand growth, DKSH delivers comprehensive market expansion services that empower businesses to penetrate new territories and scale operations effectively across diverse international markets.

Leadership Roles at DKSH

  • Executive Assistant To Chief Financial Officer and Chief Human Resources Officer - Phoebe Sia
  • Group Chief Financial Officer & Member of The Committee Executive - Ido Wallach
  • President & Representative & Director - Yasuo Hayashi
  • President - Patrocinia Cortez
  • Senior Executive Manager - Natesiri Ruktasirisanon
  • Senior Executive Manager - Kittirot Phongsrisuepsuk
  • Senior Executive Manager - Phiriya Adulyasirikul
  • Senior Executive Manager - Monkanok Wattanaphaiboon
  • Senior Executive Manager - Thanach Laphasphokin
  • Senior Executive Manager - Charinchai Charoensirivilai
  • Phoebe Sia - Executive Assistant To Chief Financial Officer and Chief Human Resources Officer

    Phoebe Sia, the Executive Assistant To Chief Financial Officer and Chief Human Resources Officer at DKSH, manages complex administrative workflows for the finance and human resources divisions. Sia coordinates high-level communication between the Chief Financial Officer and the Chief Human Resources Officer to ensure operational efficiency. By streamlining internal processes, the Executive Assistant To Chief Financial Officer and Chief Human Resources Officer facilitates seamless collaboration across the corporate headquarters. Phoebe Sia monitors departmental budgets and tracks human capital metrics to support the broader market expansion goals of the organization. This role requires precise attention to detail when handling sensitive financial data and personnel records. Through proactive scheduling and project management, the Executive Assistant To Chief Financial Officer and Chief Human Resources Officer maintains the strategic focus of the leadership team, allowing the finance and HR functions to operate with maximum agility in the competitive global marketplace.

    Ido Wallach - Group Chief Financial Officer & Member of The Committee Executive

    Ido Wallach, the Group Chief Financial Officer & Member of The Committee Executive at DKSH, directs the global financial strategy and capital allocation for the organization. Wallach oversees fiscal reporting, risk management, and investor relations to ensure long-term stability. As a member of the executive committee, Ido Wallach shapes the corporate direction regarding market expansion investments and operational efficiency. The Group Chief Financial Officer & Member of The Committee Executive monitors financial performance across all regional business units to optimize profitability. By implementing rigorous financial controls, Wallach supports the company mission of helping brands grow in new markets. This leadership position involves constant interaction with the board to align fiscal policies with the overarching growth objectives of the firm. Through disciplined asset management and strategic planning, the Group Chief Financial Officer & Member of The Committee Executive secures the necessary resources to sustain the competitive advantage of the business in international trade.

    Yasuo Hayashi - President & Representative & Director

    Yasuo Hayashi, the President & Representative & Director at DKSH, leads the strategic operations and corporate governance for the Japanese market. Hayashi oversees the expansion of business services, ensuring that the company maintains a strong competitive edge in the region. As the primary representative, Yasuo Hayashi manages high-level stakeholder relationships and drives the implementation of corporate policies. The President & Representative & Director coordinates with global leadership to align local market activities with the broader mission of the organization. By focusing on operational excellence, the President & Representative & Director optimizes the delivery of market expansion services to local clients. Hayashi monitors regional performance metrics to ensure consistent growth and profitability. This leadership role involves navigating complex regulatory environments while maintaining the reputation of the firm. Through decisive management, the President & Representative & Director secures the long-term success of the business within the highly competitive Japanese industrial landscape.

    Patrocinia Cortez - President

    Patrocinia Cortez, the President at DKSH, leads the regional operations and business development efforts for the organization. Cortez directs the implementation of market expansion strategies that enable clients to navigate complex commercial landscapes. By overseeing the performance of diverse business units, the President ensures that all regional activities align with the global mission of the firm. Patrocinia Cortez manages high-level client relationships and negotiates long-term service agreements to drive sustainable revenue growth. This leadership role involves fostering a culture of operational excellence and innovation across the regional workforce. Through strategic planning, the President identifies new market opportunities and allocates resources to capture emerging demand. Cortez monitors competitive dynamics to adjust the service offerings of the company accordingly. By maintaining a focus on client success, the President secures the reputation of the firm as a leader in market expansion services, driving significant value for both the organization and its partners.

    Natesiri Ruktasirisanon - Senior Executive Manager

    Natesiri Ruktasirisanon, the Senior Executive Manager at DKSH, architects market entry strategies for consumer goods and healthcare brands. Ruktasirisanon manages complex supply chain logistics and distribution networks to ensure seamless product delivery across the Asia-Pacific region. By analyzing market trends, the Senior Executive Manager identifies growth opportunities for clients seeking to establish a presence in emerging economies. Natesiri Ruktasirisanon coordinates with local sales teams to execute brand development initiatives that align with the specific needs of regional consumers. This leadership role involves optimizing operational workflows to reduce time-to-market for new product launches. Through rigorous performance monitoring, the Senior Executive Manager ensures that all distribution activities meet the high standards of the organization. Ruktasirisanon drives revenue growth by fostering strong relationships with retail partners and healthcare providers, ultimately strengthening the market position of the company as a premier provider of expansion services.

    Kittirot Phongsrisuepsuk - Senior Executive Manager

    Kittirot Phongsrisuepsuk, the Senior Executive Manager at DKSH, directs the operational scaling of industrial business units. Phongsrisuepsuk manages the technical sales force and ensures that specialized equipment reaches target markets efficiently. By overseeing the integration of new technologies into the service portfolio, the Senior Executive Manager enhances the value proposition for industrial clients. Kittirot Phongsrisuepsuk coordinates with engineering teams to provide comprehensive support for complex machinery and chemical products. This leadership role involves driving business development initiatives that expand the footprint of the company in the manufacturing sector. Through strategic resource allocation, the Senior Executive Manager optimizes the performance of regional service centers. Phongsrisuepsuk monitors market demand to adjust inventory levels and distribution strategies accordingly. By maintaining high service standards, the Senior Executive Manager supports the overall mission of the firm to facilitate seamless market entry and growth for industrial partners across the region.

    Phiriya Adulyasirikul - Senior Executive Manager

    Phiriya Adulyasirikul, the Senior Executive Manager at DKSH, manages the healthcare business unit, focusing on the distribution of pharmaceutical and medical device products. Adulyasirikul oversees regulatory compliance and quality assurance to ensure that all medical supplies meet international safety standards. By directing the sales and marketing teams, the Senior Executive Manager drives the adoption of new healthcare solutions in emerging markets. Phiriya Adulyasirikul coordinates with hospital networks and pharmacies to expand the reach of client brands. This leadership role involves analyzing healthcare market data to identify gaps in service delivery. Through efficient supply chain management, the Senior Executive Manager ensures the timely availability of critical medical products. Adulyasirikul fosters partnerships with global manufacturers to bring innovative treatments to local patients. By prioritizing patient safety and operational reliability, the Senior Executive Manager strengthens the position of the company as a trusted partner in the healthcare industry.

    Monkanok Wattanaphaiboon - Senior Executive Manager

    Monkanok Wattanaphaiboon, the Senior Executive Manager at DKSH, oversees the performance of the consumer goods division, focusing on brand development and retail distribution. Wattanaphaiboon directs marketing campaigns that increase brand visibility and consumer engagement in target markets. By managing relationships with major retail chains, the Senior Executive Manager ensures that client products receive optimal shelf placement and promotional support. Monkanok Wattanaphaiboon analyzes consumer behavior data to refine product positioning and pricing strategies. This leadership role involves coordinating with logistics teams to maintain efficient inventory turnover. Through proactive market analysis, the Senior Executive Manager identifies trends that drive growth for the consumer goods portfolio. Wattanaphaiboon monitors sales performance across multiple channels to ensure that revenue targets are met. By delivering consistent results, the Senior Executive Manager supports the mission of the company to provide comprehensive market expansion services that help brands thrive in competitive retail environments.

    Thanach Laphasphokin - Senior Executive Manager

    Thanach Laphasphokin, the Senior Executive Manager at DKSH, manages the chemical and raw materials business unit, focusing on the sourcing and distribution of specialty ingredients. Laphasphokin directs the supply chain operations to ensure that manufacturers receive high-quality materials for their production processes. By overseeing technical sales and application support, the Senior Executive Manager helps clients optimize their product formulations. Thanach Laphasphokin coordinates with global suppliers to maintain a reliable inventory of essential chemicals. This leadership role involves identifying new market segments for specialty materials and driving business development efforts. Through rigorous quality control, the Senior Executive Manager ensures that all products meet industry standards. Laphasphokin monitors market fluctuations to manage pricing and procurement strategies effectively. By providing expert technical guidance and efficient logistics, the Senior Executive Manager supports the mission of the company to facilitate growth for industrial clients through reliable market expansion services.

    Charinchai Charoensirivilai - Senior Executive Manager

    Charinchai Charoensirivilai, the Senior Executive Manager at DKSH, leads the business unit responsible for technology and engineering services. Charoensirivilai directs the implementation of advanced technical solutions that support the infrastructure needs of clients. By overseeing the project management teams, the Senior Executive Manager ensures that all engineering services are delivered on time and within budget. Charinchai Charoensirivilai coordinates with technology partners to integrate new innovations into the service portfolio of the company. This leadership role involves driving business growth by identifying opportunities in the digital and industrial technology sectors. Through strategic resource management, the Senior Executive Manager optimizes the performance of the technical workforce. Charoensirivilai monitors industry developments to ensure that the service offerings remain competitive and relevant. By delivering high-quality engineering support, the Senior Executive Manager contributes to the mission of the firm to provide comprehensive market expansion services that empower businesses to succeed in complex technical environments.

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    Frequently Asked Questions Regarding DKSH Top Executives and Leadership Team

    Who leads DKSH?
    DKSH is led by Phoebe Sia (Executive Assistant To Chief Financial Officer and Chief Human Resources Officer), along with executives such as Ido Wallach (Group Chief Financial Officer & Member of The Committee Executive) and Yasuo Hayashi (President & Representative & Director).
    Who is part of DKSH’s executive team?
    The executive team of DKSH includes leaders such as Phoebe Sia (Executive Assistant To Chief Financial Officer and Chief Human Resources Officer), Ido Wallach (Group Chief Financial Officer & Member of The Committee Executive), Yasuo Hayashi (President & Representative & Director) and other senior executives.
    How many executives does DKSH have?
    DKSH has 10 executives leading key business areas.
    What roles are included in DKSH’s leadership team?
    The leadership team of DKSH includes roles such as Executive Assistant To Chief Financial Officer and Chief Human Resources Officer, Group Chief Financial Officer & Member of The Committee Executive, President & Representative & Director, President, Senior Executive Manager.