Juventhy M. Siahaan, S.H., M.H.
Managing Partner
Juventhy M. Siahaan, widely known as “Juve,” is the Managing Partner of JBD Law Firm with more than 20 years of experience in litigation, corporate law, and dispute resolution. A PERADI-licensed Advocate (NIA: 13.01130), Juve has represented dozens of clients—both individuals and corporations—in criminal, civil, bankruptcy, and complex commercial disputes.
Renowned for his unwavering commitment to justice and judicial reform, Juve has built a strong reputation among Indonesia’s legal practitioners for his strategic courtroom advocacy, principled leadership, and dedication to sustainable justice.
Education
Professional Experience
Managing Partner – JBD Law Firm
2017 – Present
As Managing Partner, Juventhy M. Siahaan leads both the litigation and corporate practice groups, overseeing complex, high-value disputes worth billions of rupiah. His portfolio includes online lending debt settlements, corporate restructuring, mass employment termination cases, and high-stakes civil and commercial litigation.
Juve is directly involved in designing case strategies, supervising courtroom advocacy, and managing client relationships, ensuring that legal solutions are not only effective in court but also commercially practical. Beyond casework, he mentors Associates and junior lawyers in legal research, drafting, negotiation, and litigation tactics, fostering a culture of excellence, ethics, and client-focused practice. Under his leadership, JBD Law Firm has solidified its position as one of Indonesia’s premier legal advisory firms.
Senior Partner – APRJ & Partners
2012 – 2017
Juve developed and led the litigation practice at APRJ & Partners, handling criminal and civil defense cases across the District, High, and Supreme Court levels. He managed complex cases involving corporate fraud, regulatory compliance disputes, and multi-billion rupiah civil claims.
He supervised case preparation, coordinated with clients, witnesses, and experts, and crafted litigation strategies that consistently produced favorable outcomes. Juve also implemented mentorship programs for junior lawyers, emphasizing courtroom skills, research methodology, and ethical advocacy.
Direktur Litigasi – LBH Amin
2009 – 2012
As Director of Litigation, Juve led legal aid teams representing victims of corruption, human rights violations, and public-interest cases. He was responsible for case strategy, preparation of legal submissions, and courtroom representation, while also contributing to initiatives promoting judicial reform and legal education.
He coordinated workshops, supervised paralegals, and guided junior lawyers, ensuring high-quality advocacy in both litigation and non-litigation matters. His work significantly strengthened LBH Amin’s impact on anti-corruption campaigns and human rights litigation in Indonesia.
Legal Manager – PT Dimas Utama
2007 – 2009
Juve headed the legal department, managing corporate, commercial, and employment law matters, including compliance programs and dispute prevention strategies.
He drafted and reviewed contracts, supervised internal investigations, and advised senior management on risk mitigation. He ensured adherence to labor laws, corporate governance standards, and regulatory requirements, aligning legal operations with strategic business objectives. His guidance helped minimize legal exposure and supported the company’s sustainable growth.
Core Expertise
Key Achievements & Contributions
Legal Philosophy
“As an advocate, my duty is not merely to win cases, but to build sustainable justice. At JBD Law Firm, we believe the law should empower, not burden.”