Agung Sedayu Group Executive and Leadership Team

September, 2026

Leadership Overview

Agung Sedayu Group has 9 executives leading key functions including executive administration, information technology, property operations, marketing strategy, financial oversight, and human capital management.

Committed to building sustainable urban environments, Agung Sedayu Group delivers excellence in property development through high-rise projects, commercial malls, and integrated townships across Indonesia.

Leadership Roles at Agung Sedayu Group

  • Receptionist To Chief Executive Officer Group - Chrestella Suwandi
  • Secretary To Group Chief Financial Officer - Emilia Lintin
  • Chief Operating Officer - Alphonzus Widjaja
  • Chief Operating Officer, Supporting Property - Gunawan Yonatan
  • Chief Information Officer - Tiarma Simanungkalit
  • Chief Marketing Officer - Frans Arsianto
  • Co-Founder & Chief Marketing Officer - Muchamad Darajat
  • Co-Founder & Chief Marketing Officer - Sidi Darajat
  • Chief People Officer - Berlint Agusta
  • Chrestella Suwandi - Receptionist To Chief Executive Officer Group

    Chrestella Suwandi, the Receptionist To Chief Executive Officer Group at Agung Sedayu Group, manages high-level communication flows and executive scheduling. This role coordinates critical interactions between the Chief Executive Officer and external stakeholders, ensuring seamless operational efficiency at the corporate headquarters. By filtering incoming inquiries and prioritizing urgent matters, the Receptionist To Chief Executive Officer Group maintains the professional standards required for large-scale property development operations. Chrestella Suwandi facilitates internal alignment by organizing complex meeting agendas and managing sensitive documentation. This position supports the broader organizational mission by protecting the time and focus of senior leadership, allowing the executive team to concentrate on strategic growth and regional expansion. Through meticulous attention to detail and proactive administrative support, the Receptionist To Chief Executive Officer Group optimizes the daily workflow of the entire leadership suite, directly contributing to the stability of the company's corporate governance and external reputation.

    Emilia Lintin - Secretary To Group Chief Financial Officer

    Emilia Lintin, the Secretary To Group Chief Financial Officer at Agung Sedayu Group, manages the administrative functions essential to financial reporting and fiscal planning. Overseeing the documentation of complex financial transactions, the Secretary To Group Chief Financial Officer ensures that all records remain accurate and compliant with regulatory standards. Emilia Lintin coordinates the scheduling of financial audits and board meetings, facilitating clear communication between the finance department and executive leadership. This role involves maintaining the integrity of sensitive fiscal data and supporting the preparation of annual reports. By streamlining the administrative workflow for the finance team, the Secretary To Group Chief Financial Officer allows for more efficient capital allocation and budget management. Lintin provides the organizational support necessary for the company to maintain its strong financial standing. Through diligent management of financial correspondence and records, the Secretary To Group Chief Financial Officer contributes to the overall transparency and fiscal health of the organization.

    Alphonzus Widjaja - Chief Operating Officer

    Alphonzus Widjaja, the Chief Operating Officer at Agung Sedayu Group, directs the execution of large-scale property development projects. Focusing on the lifecycle of high-rise buildings and commercial centers, the Chief Operating Officer ensures that construction timelines and quality standards meet rigorous corporate benchmarks. Alphonzus Widjaja manages cross-functional teams to deliver residential and commercial spaces that align with the company's vision for sustainable urban living. This leadership role involves coordinating with project managers and contractors to maintain operational excellence across all active sites. By refining internal processes and resource allocation, the Chief Operating Officer maximizes project profitability and minimizes development risks. Widjaja oversees the operational integration of new properties into the existing portfolio, ensuring consistent service delivery for all clients. Through strategic oversight of daily construction and development activities, the Chief Operating Officer maintains the company's market position as a leader in the Indonesian real estate industry.

    Gunawan Yonatan - Chief Operating Officer, Supporting Property

    Gunawan Yonatan, the Chief Operating Officer, Supporting Property at Agung Sedayu Group, manages the maintenance and operational efficiency of existing property assets. Overseeing facility management and tenant relations, the Chief Operating Officer, Supporting Property ensures that all commercial and residential buildings maintain high standards of service and safety. Gunawan Yonatan directs the teams responsible for property upkeep, ensuring that infrastructure remains functional and attractive to residents and business tenants. This leadership role involves optimizing operational costs while enhancing the value of the company's diverse portfolio. By implementing proactive maintenance schedules and service improvements, the Chief Operating Officer, Supporting Property sustains the long-term viability of the company's developments. Yonatan coordinates with property managers to address tenant needs and resolve operational challenges promptly. Through dedicated oversight of property support functions, the Chief Operating Officer, Supporting Property ensures that the company's reputation for excellence extends well beyond the initial construction phase.

    Tiarma Simanungkalit - Chief Information Officer

    Tiarma Simanungkalit, the Chief Information Officer at Agung Sedayu Group, architects the digital infrastructure necessary for managing diverse property portfolios. Overseeing enterprise-wide data systems, the Chief Information Officer integrates advanced property management software to streamline operations across city townships and commercial malls. Tiarma Simanungkalit drives the digital transformation strategy, ensuring that all high-rise developments utilize secure, scalable technology platforms. This leadership role involves collaborating with the Board to implement cybersecurity protocols that protect sensitive client information and corporate assets. By optimizing internal networks and cloud-based resources, the Chief Information Officer enhances operational efficiency and data-driven decision-making. This technical oversight supports the company's commitment to creating vibrant, modern communities by providing the digital backbone for smart building initiatives. Ultimately, Simanungkalit secures the technological foundation required for long-term growth and market competitiveness within the Indonesian real estate sector.

    Frans Arsianto - Chief Marketing Officer

    Frans Arsianto, the Chief Marketing Officer at Agung Sedayu Group, architects the brand strategy for residential and commercial property launches. Overseeing market research and consumer engagement, the Chief Marketing Officer identifies emerging trends to position new developments effectively within the competitive Jakarta market. Frans Arsianto drives the creative direction for advertising campaigns, ensuring that the company's reputation for excellence remains prominent among potential buyers and investors. This leadership role involves collaborating with sales teams to convert market insights into actionable revenue growth. By leveraging digital platforms and traditional media, the Chief Marketing Officer expands the reach of the company's diverse portfolio, including resorts and commercial malls. Arsianto ensures that all marketing initiatives reflect the core values of sustainability and community building. Through strategic brand management and targeted outreach, the Chief Marketing Officer secures the company's status as a premier developer, consistently attracting high-value clients across the region.
    Frans Arsianto

    Muchamad Darajat - Co-Founder & Chief Marketing Officer

    Muchamad Darajat, the Co-Founder & Chief Marketing Officer at Agung Sedayu Group, defines the long-term vision for market expansion and property positioning. Focusing on the strategic development of commercial malls and leisure properties, the Co-Founder & Chief Marketing Officer identifies unique opportunities for growth within the Indonesian real estate landscape. Muchamad Darajat architects the overarching narrative for the company's brand, emphasizing the creation of sustainable and vibrant communities. This leadership role involves mentoring senior marketing staff and aligning promotional efforts with the company's broader development goals. By analyzing regional market shifts, the Co-Founder & Chief Marketing Officer ensures that the company remains ahead of industry trends. Darajat fosters relationships with key stakeholders and investors to support the successful launch of large-scale projects. Through visionary leadership and a deep understanding of the property sector, the Co-Founder & Chief Marketing Officer drives the company's continued success and market influence.

    Sidi Darajat - Co-Founder & Chief Marketing Officer

    Sidi Darajat, the Co-Founder & Chief Marketing Officer at Agung Sedayu Group, leads the strategic outreach for residential township projects. Focusing on the customer experience, the Co-Founder & Chief Marketing Officer designs comprehensive sales strategies that highlight the lifestyle benefits of the company's developments. Sidi Darajat architects the communication plans that connect the company with diverse client segments, from first-time homebuyers to commercial investors. This leadership role involves overseeing the integration of marketing efforts with sales operations to ensure consistent messaging and high conversion rates. By monitoring regional market performance, the Co-Founder & Chief Marketing Officer adjusts tactics to maintain a competitive edge in the property sector. Darajat collaborates with the executive team to align marketing investments with the company's long-term growth objectives. Through strategic planning and a focus on community-centric branding, the Co-Founder & Chief Marketing Officer strengthens the company's market presence and supports the successful delivery of large-scale urban projects.

    Berlint Agusta - Chief People Officer

    Berlint Agusta, the Chief People Officer at Agung Sedayu Group, architects the human capital strategy to support a large and diverse workforce. Overseeing talent acquisition, employee development, and organizational culture, the Chief People Officer ensures that the company attracts and retains top-tier professionals in the real estate industry. Berlint Agusta drives initiatives that promote professional growth and internal mobility, aligning individual performance with the company's strategic goals. This leadership role involves managing compensation structures and benefits programs that maintain high levels of employee engagement. By fostering a culture of excellence and accountability, the Chief People Officer supports the operational success of all departments, from construction to marketing. Agusta collaborates with the executive team to address workforce planning needs as the company expands its regional footprint. Through strategic human resources management, the Chief People Officer ensures that the organization possesses the talent and leadership capacity required to sustain its market-leading position.

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    Frequently Asked Questions Regarding Agung Sedayu Group Top Executives and Leadership Team

    Who leads Agung Sedayu Group?
    Agung Sedayu Group is led by Chrestella Suwandi (Receptionist To Chief Executive Officer Group), along with executives such as Emilia Lintin (Secretary To Group Chief Financial Officer) and Alphonzus Widjaja (Chief Operating Officer).
    Who is part of Agung Sedayu Group’s executive team?
    The executive team of Agung Sedayu Group includes leaders such as Chrestella Suwandi (Receptionist To Chief Executive Officer Group), Emilia Lintin (Secretary To Group Chief Financial Officer), Alphonzus Widjaja (Chief Operating Officer) and other senior executives.
    How many executives does Agung Sedayu Group have?
    Agung Sedayu Group has 9 executives leading key business areas.
    What roles are included in Agung Sedayu Group’s leadership team?
    The leadership team of Agung Sedayu Group includes roles such as Receptionist To Chief Executive Officer Group, Secretary To Group Chief Financial Officer, Chief Operating Officer, Chief Operating Officer, Supporting Property, Chief Information Officer.