During his academic years, he was actively involved in various activities, most notably leading a corporate law-focused organization, Business Law Society, as the Executive Director.

At Walalangi & Partners, he has been involved in the following successful capital market and M&A transactions:

• Advising a Japanese company in shares public offering of an Indonesian publicly listed company in the Indonesian Stock Exchange.
• Advising on the capital markets compliance of a business acquisition of a publicly listed company.
• Counsel to a Japanese company in acquiring an Indonesian-based manufacture and construction company.
• Counsel to a Japanese company in acquiring an Indonesian subsidiary of a Japanese health equipment manufacturer.
• Advising a major User-Generated Content gaming platform in its compliance as an electronic system provider in Indonesia