PT Summit Oto Finance Executive and Leadership Team

August, 2026

Leadership Overview

PT Summit Oto Finance has 5 executives leading key functions including marketing strategy, financial oversight, credit risk management, market expansion, and operational surveying.

Focused on empowering Indonesian consumers through accessible motorcycle financing, PT Summit Oto Finance delivers tailored credit solutions and comprehensive vehicle market insights to drive regional financial inclusion.

Leadership Roles at PT Summit Oto Finance

  • Chief Financial Officer - Dwi Kastiyanto
  • Chief Marketing Officer - Gilang Mangestika
  • Credit Marketing Officer & Chief Marketing Officer - Tohyat Risnawan
  • Chief Marketing Officer, (Credit & Marketing Officer - Jatmiko Atmaja
  • Chief Marketing Officer, ( Kredit & Marketing Officer & Surveyor - William Yanuar
  • Dwi Kastiyanto - Chief Financial Officer

    Dwi Kastiyanto, the Chief Financial Officer at PT Summit Oto Finance, manages the fiscal health and capital allocation strategies for the entire organization. Kastiyanto oversees the financial reporting, budgeting, and treasury functions necessary to support the company's extensive motorcycle financing portfolio. By monitoring liquidity and credit risk, the Chief Financial Officer ensures the stability of cash funds provided to customers throughout Indonesia. This leadership role requires constant interaction with the board to report on financial performance and long-term investment viability. Dwi Kastiyanto drives operational efficiency by implementing rigorous financial controls that mitigate risk while supporting aggressive market expansion. Through precise fiscal planning, the Chief Financial Officer secures the capital required to maintain competitive credit terms for new and used motorcycle buyers. Kastiyanto maintains a commitment to transparency and regulatory compliance, ensuring that the company remains a trusted leader in the Indonesian financial services landscape.

    Gilang Mangestika - Chief Marketing Officer

    Gilang Mangestika, the Chief Marketing Officer at PT Summit Oto Finance, directs all brand positioning and customer acquisition strategies across the Indonesian motorcycle financing market. Mangestika architects comprehensive campaigns that highlight new and used motorcycle credit packages, ensuring competitive visibility within the local financial sector. By analyzing consumer behavior patterns, the Chief Marketing Officer optimizes digital outreach to capture market share in high-growth regions. This leadership role involves close collaboration with the sales department to refine product messaging and credit terms. Gilang Mangestika maintains a sharp focus on brand equity, ensuring that all promotional activities align with the broader mission of providing accessible financial services. Through data-driven marketing initiatives, the Chief Marketing Officer strengthens the company's reputation as a premier provider of motorcycle financing solutions, ultimately fostering long-term customer loyalty and sustainable growth across the diverse archipelago.

    Tohyat Risnawan - Credit Marketing Officer & Chief Marketing Officer

    Tohyat Risnawan, the Credit Marketing Officer & Chief Marketing Officer at PT Summit Oto Finance, manages the intersection of credit product development and market penetration strategies. Risnawan architects innovative credit terms that balance risk management with the need for accessible motorcycle financing for Indonesian consumers. By overseeing the credit marketing lifecycle, the Chief Marketing Officer & Credit Marketing Officer ensures that loan products remain attractive while maintaining strict adherence to internal risk policies. This leadership role involves coordinating with regional teams to identify emerging market opportunities and tailoring credit packages to specific demographic needs. Tohyat Risnawan drives the development of new financing tools that simplify the submission process for cash funds. Through strategic oversight of credit marketing operations, the Chief Marketing Officer & Credit Marketing Officer enhances the company's ability to serve a broad customer base, ultimately supporting the firm's objective of dominating the motorcycle financing sector.

    Jatmiko Atmaja - Chief Marketing Officer, (Credit & Marketing Officer

    Jatmiko Atmaja, the Chief Marketing Officer, (Credit & Marketing Officer at PT Summit Oto Finance, directs the integration of credit assessment protocols into the broader marketing framework. Atmaja oversees the development of specialized credit products that cater to the unique requirements of motorcycle buyers across the Indonesian market. By analyzing credit performance data, the Chief Marketing Officer, (Credit & Marketing Officer optimizes the marketing funnel to attract high-quality applicants while minimizing default risks. This leadership role involves constant collaboration with the underwriting team to ensure that marketing promises align with credit capabilities. Jatmiko Atmaja drives the implementation of streamlined application processes, making it easier for customers to access cash funds and financing packages. Through a focus on credit-led marketing, the Chief Marketing Officer, (Credit & Marketing Officer ensures that the company maintains a healthy balance between growth and risk, solidifying the firm's position as a reliable financial partner.

    William Yanuar - Chief Marketing Officer, ( Kredit & Marketing Officer & Surveyor

    William Yanuar, the Chief Marketing Officer, ( Kredit & Marketing Officer & Surveyor at PT Summit Oto Finance, manages the critical field-level verification and marketing operations that underpin the company's financing business. Yanuar architects the surveyor network that validates asset conditions and borrower eligibility, ensuring that every credit decision rests on accurate, real-time data. By overseeing the field operations, the Chief Marketing Officer, ( Kredit & Marketing Officer & Surveyor maintains the integrity of the loan portfolio while simultaneously driving marketing outreach to potential motorcycle buyers. This leadership role involves coordinating with regional surveyors to ensure consistent service quality across the Indonesian market. William Yanuar drives the adoption of efficient verification technologies that accelerate the approval process for cash funds and credit packages. Through the integration of field-level insights into marketing strategy, the Chief Marketing Officer, ( Kredit & Marketing Officer & Surveyor ensures that the company remains responsive to local market dynamics and customer needs.

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    Frequently Asked Questions Regarding PT Summit Oto Finance Top Executives and Leadership Team

    Who leads PT Summit Oto Finance?
    PT Summit Oto Finance is led by Dwi Kastiyanto (Chief Financial Officer), along with executives such as Gilang Mangestika (Chief Marketing Officer) and Tohyat Risnawan (Credit Marketing Officer & Chief Marketing Officer).
    Who is part of PT Summit Oto Finance’s executive team?
    The executive team of PT Summit Oto Finance includes leaders such as Dwi Kastiyanto (Chief Financial Officer), Gilang Mangestika (Chief Marketing Officer), Tohyat Risnawan (Credit Marketing Officer & Chief Marketing Officer) and other senior executives.
    How many executives does PT Summit Oto Finance have?
    PT Summit Oto Finance has 5 executives leading key business areas.
    What roles are included in PT Summit Oto Finance’s leadership team?
    The leadership team of PT Summit Oto Finance includes roles such as Chief Financial Officer, Chief Marketing Officer, Credit Marketing Officer & Chief Marketing Officer, Chief Marketing Officer, (Credit & Marketing Officer, Chief Marketing Officer, ( Kredit & Marketing Officer & Surveyor.