Ma Jia graduated from Fudan University with bachelor degree in law and business administration.

Mr. Ma has worked in Jingtian & Gongcheng since 2023.Prior to this, he worked 9 years with Long An Law Firm as senior partner.

Mr.Ma specializes in Criminal Defense and Criminal Risk Prevention, Securities Compliance and Securities Litigation, Corporate  Investigations/Anti-Corruption,Litigation,Network and Data Security.

Mr.Ma has extensive experience in criminal litigation, securities compliance and corporate compliance. In recent years, he has participated in several major criminal cases, such as the case of Zhang Yimin defrauding export tax refunds, the case of illegally absorbing public deposits such as Maizi Financial Services, the case of Jing Xin misappropriating funds, SIIC Group, Greenland Energy Cases, etc.

He also provides in-depth corporate risk prevention and corporate compliance governance services, helping companies control relevant criminal and civil risks, and provides year-round legal services to a number of listed companies and state-owned enterprises, including Shanghai Jiansheng Industry Co.,Ltd., and IShanghai Xinsen Electronic Technology Development Co., Ltd. Shanghai Titan Scientific Co., Ltd. Xuhui District Mental Health Center, etc., have formed good cooperative relationships with customers.

Mr.Ma was admitted to PRC bar in 2015.

Education Background

East China University of Political Science and Law, Bachelor of Criminal Justice

Fudan University, Master of Laws

Shanghai Jiao Tong University, Executive Master of Business Administration

Career Experience

Jingtian & Gongcheng, Partner

Long An Law Firm Shanghai, Senior Partner

People's Procuratorate of Xuhui District, Procurator of anti-Corruption and Bribery Bureau, head of case handling Group One

People's Procuratorate of Xuhui District, Assistant Procurator

People's Procuratorate of Xuhui District, Clerk

Professional Qualifications

Lawyers License People’s Republic of China

Social Activities

Delegate to the People's Congress of Xuhui District, Shanghai

People's Supervisor of Shanghai Pudong People's Procuratorate

Vice Chairman of the Financial Entrepreneurship Professional Committee of the International Financiers Forum in Shanghai Jiaotong University

Deputy chairman of one club in Jiusan Society

In the case where the defendant Zhang Yimin was suspected of defrauding export tax refunds, he went deep into the details of the case, formulated the defense direction, and strived for the best interests for the client.

In the case where the defendant Yu Linjie was suspected of intentional homicide, he grasped the focus of the dispute and fully listed the mitigating circumstances to obtain a satisfactory result for the client.

Provided anti-fraud and anti-corruption investigation services to Shanghai SenseTime Intelligent Technology Co., Ltd. Through professional investigation and analysis, we successfully discovered and solved potential problems within the company.