Agung Sedayu Group Executive and Leadership Team

July, 2026

Leadership Overview

Agung Sedayu Group has 8 executives leading key functions including information technology, operations, marketing, human resources, and finance.

Driven by a commitment to excellence, Agung Sedayu Group focuses on developing vibrant and sustainable communities through diverse property projects, catering to residential, commercial, and leisure needs across Indonesia.

Leadership Roles at Agung Sedayu Group

  • 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 - Sidi Darajat
  • Co-Founder & Chief Marketing Officer - Muchamad Darajat
  • Chief People Officer - Berlint Agusta
  • Emilia Lintin - Secretary To Group Chief Financial Officer

    Emilia Lintin, the Secretary To Group Chief Financial Officer at Agung Sedayu Group, provides essential administrative and strategic support to the financial leadership. Lintin manages critical communications, schedules, and documentation, ensuring the smooth functioning of the finance department's operations. This role involves coordinating meetings, preparing reports, and facilitating information flow between the Group Chief Financial Officer and other key stakeholders. By maintaining meticulous organization and providing timely support, Emilia Lintin contributes to the efficiency and effectiveness of Agung Sedayu Group's financial management and strategic planning processes.

    Alphonzus Widjaja - Chief Operating Officer

    Alphonzus Widjaja, the Chief Operating Officer at Agung Sedayu Group, spearheads the operational execution of the company's diverse property development projects. Widjaja manages the day-to-day activities across city townships, high-rise buildings, and commercial malls, ensuring projects meet stringent quality and timeline benchmarks. This critical role involves coordinating with development, construction, and sales teams to achieve strategic objectives. By streamlining operational workflows and implementing best practices, Alphonzus Widjaja drives efficiency and maximizes project profitability. The Chief Operating Officer's oversight extends to resource allocation and risk management, directly contributing to Agung Sedayu Group's reputation for delivering excellence in real estate.

    Gunawan Yonatan - Chief Operating Officer, Supporting Property

    Gunawan Yonatan, the Chief Operating Officer, Supporting Property at Agung Sedayu Group, focuses on the operational excellence of the company's supporting property assets. Yonatan oversees the management and performance of commercial malls and other ancillary developments, ensuring they contribute effectively to the overall portfolio. This role involves optimizing tenant relations, facility management, and revenue generation from commercial spaces. By implementing strategic operational improvements, Gunawan Yonatan enhances the value and appeal of these properties. The Chief Operating Officer, Supporting Property's dedication to operational efficiency supports Agung Sedayu Group's mission of creating integrated and thriving communities.

    Tiarma Simanungkalit - Chief Information Officer

    Tiarma Simanungkalit, the Chief Information Officer at Agung Sedayu Group, directs the company's technology strategy and digital transformation initiatives. Overseeing all IT infrastructure, Simanungkalit ensures the seamless integration of technology across property development, sales, and customer relationship management. This leadership role involves architecting scalable IT solutions that support the company's expansion into new townships and high-rise developments. By optimizing data management and cybersecurity protocols, Tiarma Simanungkalit enhances operational efficiency and protects sensitive company information. The Chief Information Officer's focus remains on leveraging cutting-edge technology to drive innovation in creating sustainable communities and improving client experiences within the real estate sector.

    Frans Arsianto - Chief Marketing Officer

    Frans Arsianto, the Chief Marketing Officer at Agung Sedayu Group, shapes and executes the company's comprehensive marketing strategies. Arsianto leads initiatives to promote residential, commercial, and leisure properties, targeting a broad spectrum of clients. This position involves developing innovative campaigns that highlight Agung Sedayu Group's commitment to creating vibrant and sustainable communities. By analyzing market trends and consumer behavior, Frans Arsianto ensures marketing efforts resonate with target audiences and drive property sales. The Chief Marketing Officer's responsibilities include brand management, digital marketing, and public relations, reinforcing the company's award-winning status in the real estate sector.
    Frans Arsianto

    Sidi Darajat - Co-Founder & Chief Marketing Officer

    Sidi Darajat, the Co-Founder & Chief Marketing Officer at Agung Sedayu Group, plays a pivotal role in defining and driving the company's market presence and brand identity. Darajat leads the strategic direction of all marketing and sales efforts, ensuring alignment with the company's vision for developing sustainable communities. This leadership position involves identifying new market opportunities and crafting compelling narratives around Agung Sedayu Group's diverse property offerings, from city townships to hotels. By fostering strong client relationships and overseeing impactful promotional campaigns, Sidi Darajat significantly contributes to the company's sustained growth and market leadership in the Indonesian real estate sector.

    Muchamad Darajat - Co-Founder & Chief Marketing Officer

    Muchamad Darajat, the Co-Founder & Chief Marketing Officer at Agung Sedayu Group, collaborates on defining and executing the company's overarching marketing and brand development strategies. Darajat contributes to initiatives that showcase Agung Sedayu Group's commitment to creating award-winning, sustainable communities across Jakarta and beyond. This role involves analyzing market dynamics and consumer needs to inform product positioning and promotional activities for residential, commercial, and leisure properties. By driving integrated marketing campaigns and enhancing brand visibility, Muchamad Darajat supports the company's objective of delivering exceptional value to clients and stakeholders.

    Berlint Agusta - Chief People Officer

    Berlint Agusta, the Chief People Officer at Agung Sedayu Group, leads the human resources strategy, focusing on talent acquisition, development, and retention. Agusta oversees initiatives designed to foster a positive and productive work environment, supporting the company's mission of building sustainable communities. This position involves developing comprehensive HR policies and programs that align with Agung Sedayu Group's values and business objectives. By championing employee engagement and cultivating a strong organizational culture, Berlint Agusta ensures the company has the skilled workforce necessary to drive innovation in property development and maintain its award-winning reputation.

    Explore Leadership Teams in Construction Management

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

    Who leads Agung Sedayu Group?
    Agung Sedayu Group is led by Emilia Lintin (Secretary To Group Chief Financial Officer), along with executives such as Alphonzus Widjaja (Chief Operating Officer) and Gunawan Yonatan (Chief Operating Officer, Supporting Property).
    Who is part of Agung Sedayu Group’s executive team?
    The executive team of Agung Sedayu Group includes leaders such as Emilia Lintin (Secretary To Group Chief Financial Officer), Alphonzus Widjaja (Chief Operating Officer), Gunawan Yonatan (Chief Operating Officer, Supporting Property) and other senior executives.
    How many executives does Agung Sedayu Group have?
    Agung Sedayu Group has 8 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 Secretary To Group Chief Financial Officer, Chief Operating Officer, Chief Operating Officer, Supporting Property, Chief Information Officer, Chief Marketing Officer.