An expert in data, cyber, and governmental affairs, James Jiang serves as practice head at Topcom China Law Offices‘ Shanghai branch, which offers services in compliance, regulatory investigations, labour and non-compete issues, disputes, IP, and M&A, in addition to a busy data and cybersecurity practice. Joyce Xie supports clients in various capacities, and Gavin Gao, who joined in February 2025, is a key contact for contentious IP matters and capital markets mandates. Rayna Yang focuses on compliance, employment law, and data privacy and cyber issues.
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Testimonials
Collated independently by Legal 500 research team.
‘The IP business is developing rapidly, and they have a team of lawyers who provide excellent services. The fees are reasonable and the efficiency is very high.'
Key clients
- PEPSI China
- Delta Electronics, Inc.
- ASR Microelectronics Co., Ltd.
- Shanghai Wheetonk Chemical Technology Co., Ltd.
- Hangzhou Dayou Space Technology Co., Ltd.
- Shanghai Jinhe Bio-Pharmaceutical Co., Ltd.
- Legion Trading (Shanghai) Co., Ltd.
- Opple Lighting Co., Ltd.
Work highlights
Represented a leading pet food company in a non-compete dispute with a departed executive.
Represented a leading biotechnology and biomaterials company to build data compliance system for its WeChat Mini Program.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
James Jiang
Other key lawyers
Joyce Xie; Gavin Gao; Rayna Yang