Home / Search Professionals / Browse All Professionals / Professional Staff Details
junheour professional areas

SUN, Jiangang (Roy) Partner

Professional Experience

Mr. Roy Sun (Sun Jiangang) is a diligent and reliable lawyer with strong business sense. He has been working as legal professional for nearly twenty years.

Mr. Sun has solid experience in mergers and acquisitions, and private equity/venture capital investments, both equity and asset deals. He has a strong ability to provide all-round legal services for investment deals. Mr. Sun often advises international clients on foreign direct investment, and has provided legal services to dozens of multinational enterprises and NGOs with respect to negotiation with local government, land bidding, liquidation and restructuring, compliance review, stock incentive advice, Oversea NGO registrations in China, and etc.

Mr. Sun has extensive experience in serving different roles in legal profession. Before joining JunHe, Sun served as a government official at Shanghai Public Security Bureau in 2005, and was appointed by BlueScope as its acting China general counsel in 2011. Mr. Sun is now serving as an adjunct professor at East China University of Political Science and Law, and Fudan University Law School, and he is a member of M&A research committee under Shanghai Bar Association. Sun is highly ranked as leading lawyer by reputable legal professional institutes, including Chambers Global and Chambers Asia-Pacific, Legal 500, China Business Law Journal, China Legal Education and Career Seminar Series, and Shanghai Bar Association.


LL.M., University of California, Berkeley, USA 

LL.M., Shanghai Academy of Social Sciences

LL.B., East China University of Political Science and Law

EMBA, China Europe International Business School

Professional Associations

Mr. Sun is a member of All China Bar Association and Shanghai Bar Association.

He is a registered advanced English-Chinese interpreter.

Language Skills

English, Mandarin and Shanghai dialect.

JunHe is the only Chinese law firm to be admitted as a member of Lex Mundi and Multilaw, two international networks of independent law firms. JunHe and selected top law firms in major European and Asian jurisdictions are “best friends.” Through these connections, we provide high quality legal services to clients doing business throughout the world.
As the first carbon neutrality fund sponsored by a law firm in China, the BAF Carbon Neutrality Special Fund was jointly established by JunHe and the Beijing Afforestation Foundation (BAF) to promote carbon neutral initiatives, and encourage social collaboration based on the public fundraising platform to mobilize engagement in public welfare campaigns.