Rambun is an acclaimed Indonesian lawyer recognized for his exceptional expertise in Capital Markets, Corporate and M&A, Banking & Finance, Projects, Energy & Infrastructure, and Restructuring & Insolvency. With over 40 years of experience, he has established himself as a trusted authority in these fields. As the Founding Partner of TnP Law Firm (formerly TJAJO & Partners), Rambun continues to set benchmarks in legal excellence.

Clients consistently commend Rambun for his unparalleled depth of knowledge, pragmatic problem-solving approach, and unwavering commitment to delivering solutions with professionalism and urgency. His ability to address complex legal issues with precision and practicality has made him a sought-after lawyer in the Iegal landscape.

Rambun’s exceptional capabilities have earned him widespread acclaim from renowned independent legal directories. He is ranked as “Highly Regarded” in Capital Markets and M&A in the IFLR1000 2024 Rankings. Additionally, Chambers Asia-Pacific Guide has recognized him with a prestigious Band 2 ranking in Capital Markets for six consecutive years (2020–2025), underscoring his consistency and expertise.

His accolades extend beyond rankings. Rambun has been honored as the “Dealmaker of the Year” at the ALB SE Asia Law Awards and the ALB Indonesia Law Awards across multiple years (2019–2022). Further affirming his stature, he has been repeatedly named in Asia Business Law Journal’s A-List of the top 100 lawyers in Indonesia for 2021–2024.

Rambun’s enduring dedication to excellence and his impactful contributions to the legal profession continue to inspire peers and clients alike, solidifying his legacy as a leader in the Indonesian legal field.