People

Our People.

Senior professionals with deep expertise and a commitment to delivering clarity, insight and practical outcomes.

Ridzza Djumri
Advocate · Founder and Managing Partner

Ridzza Djumri

Ridzza has more than 20 years of professional experience advising founders, board and executive teams on fiscal exposure, business law advisory, regulatory compliance, transfer pricing, corporate finance structuring, controversy and dispute resolution.

His background includes senior roles at PwC, EY, Kraft Foods, Maersk Line Group, Sinarmas Mining Group and Berau Coal Energy Tbk.

Advocate · Lecturer at University of Indonesia · Certified Tax Consultant (C License) · Certified Tax Attorney · Customs Lawyer

Nadiah Said

Partner and Co-Founder – Corporate Finance

Nadiah brings over a decade of practical experience in the banking industry, specializing in funding, business development, marketing, communication and financial services.

Banking · Funding · Financial Services · Business Development

Yudi S. Gardayudia

Senior Advisor – Tax

Former Directorate General of Taxes (DGT) professional with over 30 years of service and leadership experience in tax audit, collection, intelligence, investigation, objections and dispute resolution.

Tax Risk Management · Audit Readiness · Tax Dispute Resolution

Agung Suryanto

Technical Advisor – Advisory

Senior professional with more than 20 years of cross-sector experience, particularly in mining, corporate compliance, risk management and organizational governance.

Feasibility Study · Business Valuation · GRC · Corporate Restructuring

Ibnu Tindri Ali

Litigator – Advocate

Indonesian lawyer with extensive expertise in commercial litigation and dispute resolution, including commercial and criminal litigation, intellectual property, labour law, bankruptcy and regulatory matters.

Commercial Litigation · Criminal Litigation · IP · Bankruptcy · Regulatory

Risyad Arhamullah

Litigator – Advocate

Seasoned Indonesian lawyer with experience in dispute resolution, restructuring, banking and financial institution disputes, commercial fraud and general corporate matters.

Dispute Resolution · Restructuring · Banking Disputes · Corporate
Senior Expertise. Direct Involvement.

Senior at Every Step

Experienced professionals remain directly involved from the first conversation to the final outcome.

Aligned with Your Goals

We take time to understand the objective and design advice around business realities.

Trusted & Independent

Professional discipline, confidentiality and client interests guide every engagement.

Complex issues require more than technical answers.

Let’s discuss how RDJ Advisory can support your business.

Speak to an Advisor →