Singtel Executive and Leadership Team

September, 2026

Leadership Overview

Singtel has 10 executives leading key functions including strategy, network infrastructure, cloud services, and cybersecurity operations.

Focused on digital transformation, Singtel delivers advanced telecommunication systems and analytics to global markets while maintaining a commitment to robust network reliability and innovative data hosting solutions.

Leadership Roles at Singtel

  • Chief Executive Officer - Anna Yip
  • Deputy Director - Tan Yin
  • Deputy Director - Chiam Seng
  • Deputy Director - Wong Ting
  • Deputy Director - Chai Phua
  • Deputy Director - Ethel Tan
  • Deputy Director - Ong Loh
  • Deputy Director - Willam Wo Ziang
  • Managing Director - Vijay Vaidyanathan
  • Deputy Director - Sloan Fellows
  • Anna Yip - Chief Executive Officer

    Anna Yip, the Chief Executive Officer at Singtel, directs the overarching corporate strategy and long-term vision for the organization. Overseeing the integration of telecommunication services with modern cloud and cybersecurity offerings, the Chief Executive Officer ensures alignment across all business units. This leadership role involves navigating complex market dynamics to maintain a competitive edge in the telecommunications sector. By optimizing operational efficiency and fostering innovation, Anna Yip drives the company toward sustainable growth and market leadership. The Chief Executive Officer manages high-level relationships with stakeholders and board members to secure the future of the enterprise. Through rigorous oversight of regional expansion and technological advancement, the Chief Executive Officer strengthens the market position of the firm. Ultimately, the Chief Executive Officer guarantees that the organization remains at the forefront of digital connectivity and infrastructure excellence.

    Tan Yin - Deputy Director

    Tan Yin, the Deputy Director at Singtel, manages the deployment of advanced network infrastructure across regional markets. Overseeing the technical architecture of telecommunication systems, the Deputy Director ensures high availability and performance for enterprise clients. This leadership role involves coordinating with engineering teams to implement scalable solutions that support data hosting and analytics services. By streamlining network operations, Tan Yin improves service delivery and operational reliability. The Deputy Director monitors performance metrics to identify opportunities for infrastructure optimization and cost reduction. Through consistent focus on technical excellence, the Deputy Director maintains the integrity of the core communication network. This position requires deep collaboration with other directors to align infrastructure capabilities with evolving customer demands. Ultimately, the Deputy Director secures the foundation of the digital services provided by the company.

    Chiam Seng - Deputy Director

    Chiam Seng, the Deputy Director at Singtel, architects the cybersecurity framework protecting critical telecommunication assets. Overseeing the implementation of advanced threat detection and mitigation protocols, the Deputy Director ensures the safety of data hosting environments. This leadership role involves developing security policies that align with international standards and regulatory requirements. By proactively addressing vulnerabilities, Chiam Seng minimizes risk and enhances the resilience of the network infrastructure. The Deputy Director collaborates with technical teams to integrate security features into new product offerings, ensuring that cybersecurity remains a core component of the service portfolio. Through continuous monitoring of the threat landscape, the Deputy Director maintains a robust defense posture. This role supports the overall mission of providing secure and reliable connectivity to a diverse client base. Ultimately, the Deputy Director safeguards the digital assets of the organization.

    Wong Ting - Deputy Director

    Wong Ting, the Deputy Director at Singtel, drives the expansion of cloud services and digital hosting solutions. Overseeing the development of scalable cloud platforms, the Deputy Director ensures that enterprise clients receive high-performance computing resources. This leadership role involves managing the lifecycle of cloud products from conceptualization to market deployment. By optimizing resource allocation and service delivery, Wong Ting improves the efficiency of the cloud infrastructure. The Deputy Director works closely with sales and marketing teams to tailor cloud offerings to specific industry needs, thereby increasing market penetration. Through strategic partnerships with technology providers, the Deputy Director enhances the capabilities of the cloud portfolio. This position focuses on delivering value through innovation and technical agility. Ultimately, the Deputy Director accelerates the digital transformation of the client base through superior cloud architecture.

    Chai Phua - Deputy Director

    Chai Phua, the Deputy Director at Singtel, manages the analytics division to derive actionable insights from telecommunication data. Overseeing the development of advanced data models, the Deputy Director ensures that the organization leverages information to improve service quality and customer experience. This leadership role involves coordinating with data scientists to build predictive tools that inform strategic decision-making. By transforming raw data into business intelligence, Chai Phua supports the optimization of network traffic and service usage. The Deputy Director monitors market trends to identify new opportunities for data-driven growth. Through the application of sophisticated analytics, the Deputy Director enhances the precision of marketing and operational strategies. This role requires constant interaction with other departments to ensure that data insights are effectively utilized across the enterprise. Ultimately, the Deputy Director drives competitive advantage through the intelligent application of data.

    Ethel Tan - Deputy Director

    Ethel Tan, the Deputy Director at Singtel, oversees the operational efficiency of internal telecommunication systems. Managing the day-to-day performance of core services, the Deputy Director ensures that internal processes support the broader business objectives. This leadership role involves identifying bottlenecks in service delivery and implementing solutions to improve throughput. By streamlining workflows, Ethel Tan enhances the productivity of the technical teams. The Deputy Director monitors system health and coordinates maintenance activities to minimize downtime. Through rigorous process management, the Deputy Director maintains high standards of operational excellence across the organization. This position requires close coordination with other directors to ensure that internal systems remain aligned with external service requirements. Ultimately, the Deputy Director optimizes the internal machinery of the company to support consistent and reliable service delivery.

    Ong Loh - Deputy Director

    Ong Loh, the Deputy Director at Singtel, leads the strategic development of network infrastructure for regional markets. Overseeing the deployment of next-generation communication technologies, the Deputy Director ensures that the company maintains a strong presence in key geographic areas. This leadership role involves managing relationships with local partners and regulatory bodies to facilitate infrastructure growth. By aligning network capabilities with regional demand, Ong Loh drives the expansion of the service footprint. The Deputy Director evaluates market conditions to prioritize investment in new infrastructure projects. Through careful planning and execution, the Deputy Director ensures that the network remains capable of supporting high-bandwidth applications. This role requires a deep understanding of regional telecommunication landscapes and technical requirements. Ultimately, the Deputy Director expands the reach and capacity of the network to serve a growing customer base.

    Willam Wo Ziang - Deputy Director

    Willam Wo Ziang, the Deputy Director at Singtel, manages the integration of cybersecurity services into the broader telecommunication portfolio. Overseeing the delivery of managed security solutions, the Deputy Director ensures that clients receive comprehensive protection for their digital operations. This leadership role involves coordinating with product teams to develop security offerings that address emerging threats. By focusing on the intersection of network connectivity and security, Willam Wo Ziang creates value for enterprise customers. The Deputy Director monitors the performance of security services to ensure they meet the evolving needs of the market. Through strategic alignment with the company's core infrastructure, the Deputy Director enhances the overall value proposition of the firm. This position requires constant vigilance and technical expertise to stay ahead of security challenges. Ultimately, the Deputy Director provides the security foundation necessary for modern digital business.

    Vijay Vaidyanathan - Managing Director

    Vijay Vaidyanathan, the Managing Director at Singtel, directs the commercial strategy for telecommunication services. Overseeing the revenue generation and market development efforts, the Managing Director ensures that the company achieves its financial targets. This leadership role involves managing large-scale client relationships and identifying new business opportunities in the telecommunications sector. By aligning commercial activities with the company's technical capabilities, Vijay Vaidyanathan drives growth and market share. The Managing Director coordinates with other executives to ensure that product development meets the needs of the target market. Through effective leadership of the commercial teams, the Managing Director maintains a strong competitive position. This role requires a focus on both short-term revenue goals and long-term strategic objectives. Ultimately, the Managing Director secures the financial health and market influence of the organization through disciplined commercial execution.

    Sloan Fellows - Deputy Director

    Sloan Fellows, the Deputy Director at Singtel, manages the analytics infrastructure supporting the company's data hosting services. Overseeing the technical implementation of data storage and processing solutions, the Deputy Director ensures that clients have access to reliable and scalable hosting environments. This leadership role involves coordinating with engineering teams to optimize the performance of data centers. By focusing on the intersection of analytics and hosting, Sloan Fellows improves the value of the services provided to enterprise customers. The Deputy Director monitors system capacity and performance to ensure that hosting solutions meet the demands of data-intensive applications. Through strategic planning, the Deputy Director enhances the efficiency and reliability of the hosting infrastructure. This position requires a deep understanding of both hardware and software requirements for modern data management. Ultimately, the Deputy Director supports the company's mission by providing robust and scalable hosting solutions.

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    Frequently Asked Questions Regarding Singtel Top Executives and Leadership Team

    Who leads Singtel?
    Singtel is led by Anna Yip (Chief Executive Officer), along with executives such as Tan Yin (Deputy Director) and Chiam Seng (Deputy Director).
    Who is part of Singtel’s executive team?
    The executive team of Singtel includes leaders such as Anna Yip (Chief Executive Officer), Tan Yin (Deputy Director), Chiam Seng (Deputy Director) and other senior executives.
    How many executives does Singtel have?
    Singtel has 10 executives leading key business areas.
    What roles are included in Singtel’s leadership team?
    The leadership team of Singtel includes roles such as Chief Executive Officer, Deputy Director, Deputy Director, Deputy Director, Deputy Director.