About
About
Professional Credibility

Jonathan Wong
Managing Director
Jonathan Wong is the Managing Director of Tembusu Law. With over 20 years of experience exclusively in Singapore's Criminal and family courts, he has built a reputation for strategic execution and unwavering integrity.
Before focusing his practice at Tembusu Law, Jonathan founded LawGuide Singapore in 2017, the nation's first AI-powered legal chatbot, which was recognized by the Ministry of Law for its pioneering contribution to legal technology.
Experience
- 20+ Years in Criminal Defence
- 20+ Years in Family Law
- Appellate Court Advocacy
Our Philosophy
The Tembusu Approach
— Jonathan Wong
“I started Tembusu Law to solve the two biggest problems clients face: lack of pricing clarity and being handed off to junior associates. When you hire me, I am the one handling your strategy, your representation, and your future. We use technology to stay lean and responsive, but we never compromise on the human element of law.”
In The News
Case Studies

Highly-Paid Wife Wins Larger Share of Marital Assets as Judges Deem Her Marriage to Be Dual-Income

Jailed: Man Tasered by Police Twice After Walking on Busy Road Near Esplanade

4 Days' Jail for Former Pre-School Teacher Who Kicked and Bruised Pupil's Shin

Woman Pocketed Condo Fees of $89,000, Claims Owed Salary

Jail for Student Mastermind of Scam Involving 147 Victims Who Were Duped of Over $360k

Maid Abuse: Appeal Dismissed for Woman Who Made Helper Drink Toilet Bowl Water