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Your Trusted Legal Partner for Corporate, IP, and Real Estate Law
MagStone Law is a modern law firm with offices in California, New York, and Singapore, dedicated to delivering solution-focused, cost-effective, and high-quality legal services. Our team comprises experienced lawyers from prominent international law firms, specializing in corporate transactional law, intellectual property, real estate transactions, tax controversy, litigation, and dispute resolution. We combine the agility and client-centric approach of a boutique firm with the multidisciplinary resources of a global practice.

Our commitment to innovation and excellence drives us to provide tailored legal solutions that address complex challenges across diverse industries. With expertise in business formation, mergers & acquisitions, SEC compliance, and cross-border transactions, we serve clients seeking strategic legal counsel in dynamic markets.
Services
Corporate Transactional Law Business Formation Mergers & Acquisitions Intellectual Property Real Estate Transactions Tax Controversy Litigation Dispute Resolution SEC Compliance Licensing
Highlights and features
  • We offer experienced legal professionals with backgrounds from top international law firms.
  • Our practice combines boutique agility with the multidisciplinary capacity of a global firm.
  • We specialize in solution-focused legal services for complex corporate and transactional matters.
  • Our team provides tailored expertise in intellectual property, real estate, and tax controversy.
  • We serve clients across diverse industries with a commitment to cost-effective, high-quality representation.
Services
Corporate Transactional Law
Our corporate transactional practice covers business formation, financing, licensing, and mergers & acquisitions. We advise clients on SEC compliance, corporate governance, and cross-border deals, ensuring strategic alignment with regulatory requirements. Our attorneys deliver tailored solutions for startups, established corporations, and international entities navigating complex transactions.
Intellectual Property
We provide comprehensive IP services including patent drafting, trademark prosecution, and copyright protection. Our team handles IP due diligence for M&A and financing, as well as litigation and dispute resolution. Specializing in technology-driven sectors, we protect innovations in AI, blockchain, biotech, and industrial automation through strategic global IP management.
Real Estate Transactions
Our real estate practice encompasses commercial property purchases, leasing, development, and dispute resolution. We represent clients in luxury residential transactions and commercial investments, offering end-to-end legal support for domestic and international real estate ventures. Our expertise spans contract negotiation and regulatory compliance.
Tax Controversy
We specialize in federal tax controversy representation, including audits, collections, and compliance disputes. Our attorneys advise on tax-efficient business structures and cross-border tax implications, providing strategic counsel for corporations and high-net-worth individuals facing complex tax challenges.
Litigation and Dispute Resolution
Our litigation team handles commercial disputes, intellectual property conflicts, and regulatory enforcement matters. We represent clients in state and federal courts, emphasizing early resolution while preparing for trial. Our approach balances aggressive advocacy with cost-effective strategies to protect client interests.
People
Meng (Mandy) Lai
Founding Partner
Meng Lai specializes in business and finance law, with expertise in corporate transactions and cross-border deals. She advises technology and education sector clients from MagStone's Silicon Valley office, leveraging 15+ years of experience from top-tier international law firms.
Ruming (Catherine) Liu
Founding Partner
Catherine Liu focuses on corporate finance and regulatory compliance, serving technology and healthcare clients. Based in California, she brings deep experience in venture capital financing and SEC-regulated transactions, having previously worked at leading global law firms.
Yue (Mark) Li
Founding Partner
Mark Li specializes in corporate law and cross-border M&A, with a focus on China-related transactions. Based in New York, he advises multinational corporations on market entry strategies and compliance, combining boutique flexibility with Big Law expertise.
Liwen Chen
Partner
Liwen Chen provides corporate legal counsel from MagStone's Singapore office, focusing on business formation and regulatory compliance. With experience in Asia-Pacific markets, he advises clients on cross-border investments and operational structuring in emerging economies.
Enshan Hong
Partner
Enshan Hong specializes in intellectual property law, handling patent prosecution and litigation for technology clients. Based in California, he provides strategic IP counsel for software, AI, and medical device innovations, with a focus on global patent portfolio management.
Questions
What practice areas does MagStone Law specialize in?
We specialize in corporate transactional law, intellectual property, real estate, tax controversy, and litigation. Our attorneys provide cross-border legal solutions for technology, energy, education, and other sectors.
In which regions does MagStone Law operate?
We have offices in California, New York, and Singapore, serving clients globally with a focus on US-China cross-border transactions and international business matters.
How does MagStone Law handle complex corporate transactions?
Our team combines boutique agility with global expertise to deliver tailored solutions for M&A, SEC compliance, and cross-border deals, emphasizing strategic risk management and regulatory compliance.
What industries does MagStone Law serve?
We serve technology, healthcare, education, energy, and manufacturing sectors, providing specialized legal counsel for AI-driven companies, hydrogen energy providers, and educational institutions.
Does MagStone Law handle international disputes?
Yes, our litigation team manages cross-border disputes, including IP conflicts and commercial litigation, with experience in US courts and international arbitration frameworks.