MEET OUR TEAM

We are more than just legal professionals, we are strategic thinkers, problem-solvers, and industry leaders committed to delivering exceptional legal solutions.

INTRODUCING OUR TEAM

Our team consists of highly skilled lawyers based in Bangkok with strong expertise in corporate law, banking and finance, intellectual property, and emerging regulatory areas. Each of our legal professionals brings a balance of solid legal knowledge and the ability to solve complex problems with practical, commercially minded solutions.

As a leading law firm in Bangkok, we are committed to building a legal team that evolves with the needs of today’s businesses. In an ever-changing legal and regulatory environment, ongoing professional development is essential. Our lawyers in Thailand receive continuous training on the latest legal updates, industry trends, and best practices to ensure they deliver insightful, forward-thinking legal advice.

We maintain a merit-based culture that values innovation, leadership, and results. Lex Bangkok fosters an environment that supports independent thinking, cross-functional collaboration, and professional growth, empowering our Bangkok-based lawyers to take on leadership roles and deliver high-impact legal outcomes.

In addition to our legal specialists, we have a Certified Public Accountant (CPA) and Audit Partner who leads our finance and accounting practice. This strengthens our ability to deliver integrated legal and financial solutions, so clients receive both sound legal advice and practical financial guidance.

 

We are building the next generation of legal and financial professionals, adaptable, strategic,

and ready to serve both local and international clients across diverse industries.

Ryutaro Sato

Managing Partner

Main areas of practice:
Marketing & Business Development, Strategic Management

Biography:

Ryutaro Sato brings nearly a decade of expertise in the media and entertainment industry, combining visionary leadership with a keen understanding of business strategy. As a managing director of Overgrown Productions, he has successfully led both companies, achieving exceptional growth and fostering innovation in highly competitive markets. He is also skilled in building strong teams, streamlining operations, and enhancing brand visibility across diverse platforms.

With fluency in marketing strategies, business development, and management practices, he has a deep understanding of an innate ability to navigate complex business challenges, making him a valuable partner in the evolving landscape of the legal profession. His leadership is defined by a results-driven approach, ensuring sustained growth and delivering value to clients and stakeholders alike.

At Lex Bangkok, Ryutaro leverages his entrepreneurial perspective, to offer clients unparalleled insight into corporate strategy and business development, positioning the firm as a trusted partner for dynamic and forward-thinking legal solutions.

Nibbana Chaisiri

Partner, Attorney at Law

Main Areas of Practice:
Commercial Law and Business Law 

Biography:

Nibbana is a license lawyer and an extraordinary member of Thai Bar Association, recognized for her expertise for legal support to both multinational and domestic business. She is also a Notarial Services Attorney.Her practice encompasses a diverse range of areas, including business law, corporate law, civil disputes, and crypto regulations.

Her practice spans providing high-level strategic counsel to clients across industries. With extensive experience in contract drafting, negotiation, and dispute resolution, she provides strategic legal advice that safeguards and advances her clients’ interests. She specializes in delivering tailored solutions that help businesses navigate complex legal frameworks, ensuring compliance while seizing new opportunities.

As a trusted advisor, she offers long-term legal strategies aligned with her clients’ business goals, including advising public-listed companies on corporate matters. Her ability to anticipate legal trends and craft innovative approaches makes her a key asset for companies operating in dynamic industries.

As a Partner at Lex Bangkok, Nibbana embodies the firm’s commitment to excellence, innovation, and client success. Her leadership reflects a dedication to delivering tailored legal solutions that meet the highest standards of professionalism and integrity.

Erika S.

Lawyer

Main Areas of Practice:

Corporate, Intellectual Property Law

Biography:

Erika is a seasoned lawyer specializing in corporate law, banking, and intellectual property, with extensive experience advising global companies. Fluent in English, she excels in contract negotiation, regulatory compliance, and intellectual property protection across multiple jurisdictions, including Thailand and the U.S.

As a former IP team lead at a global company, Erika has led comprehensive intellectual property due diligence, focusing on the review, audit, and reporting of IP assets to assess the scope and validity of rights owned, claimed, or licensed by an organization. She has advised international clients in high-stakes transactions, including acquisitions, mergers, sales, and licensing agreements, ensuring the integrity and enforceability of IP portfolios.

Beyond intellectual property, Erika possesses deep expertise in corporate governance, contract structuring, and regulatory compliance. She has successfully streamlined agreement processes, provided strategic legal training, and enhanced corporate legal frameworks for multinational businesses. With a sharp analytical approach and a global perspective, Erika is a trusted legal advisor committed to delivering sophisticated legal solutions that drive business success.

Phiranut M.

Attorney at Law

Main Areas of Practice:

Litigation  

Biography:

Phiranut is a skilled legal professional with nearly five years of experience in corporate law, litigation, and regulatory compliance. He specializes in contract negotiation, corporate documentation, and securing government permits to ensure business operations remain legally compliant.

With extensive experience in litigation, he has successfully handled a wide range of civil and criminal cases, from contract disputes to corporate regulatory matters. His expertise includes representing businesses in legal proceedings, managing risk assessment, and ensuring compliance with Thailand’s evolving legal landscape, including the Personal Data Protection Act (PDPA).

Having worked with both leading conglomerates and major retail enterprises, Phiranut possesses a deep understanding of corporate governance, government liaison, and dispute resolution. A Notarial Services Attorney and certified Data Protection Officer (DPO Level 5), he is a trusted advisor known for delivering strategic legal solutions that safeguard business interests.

Parin P.

Accounting and Tax Partner

Main Areas of Practice:

Accounting and Tax 

Biography:

Parin is a Certified Public Accountant (CPA) from Deloitte Touche Tohmatsu Jaiyos Audit Co., Ltd., which is specialist in auditing, accounting and tax services. he has developed deep expertise in managing complex audits, ensuring strict regulatory compliance, and delivering reliable financial reporting.

As a former Deloitte auditor, He has successfully provided audit and advisory services across a wide range of industries, including trading, leasing, services, and manufacturing. He also brings practical experience in testing internal controls, conducting J-SOX audits, and performing Agreed-Upon Procedures (AUP) engagements, helping clients strengthen their internal processes and meet specific reporting requirements.
He is recognized for his professional integrity, attention to detail, and commitment to excellence, making him a trusted advisor for organizations seeking clarity and confidence in their financial practices.

Pheeradech T.

Senior AML/CFT & Regulatory Compliance

Main Areas of Practice:

AML/CFT Compliance & Regulatory Affairs 

Biography:

Mr. Pheeradech T. is a distinguished consultant and advisor in Anti-Money Laundering (AML), Counter-Financing of Terrorism (CFT), and related regulatory compliance matters, possessing over eight years of professional experience in the FinTech sector, financial services, and other regulated industries, both domestically and internationally.

He has rendered consultancy services to corporate entities and licensed operators across multiple jurisdictions, including Thailand, Southeast Asia, and the Middle East, with a primary focus on regulatory licensing, compliance program design, and cross-border operations. His practice encompasses the interpretation and application of domestic statutes, ministerial regulations, and regulatory notifications, as well as the implementation of international standards and soft law instruments, such as the FATF Recommendations, EU AML Directives, Monetary Authority of Singapore (MAS) notices, and various Middle Eastern regulatory frameworks.

Representing corporate clients in connection with regulatory inspections, supervisory inquiries, independent audits, and remediation undertakings.

Through his combined knowledge of local legislation and international regulatory frameworks, Mr. Pheeradech has established a reputation as a trusted compliance advisor to startups, multinational corporations, and financial institutions, ensuring that his clients maintain regulatory adherence, corporate integrity, and sustainable growth in accordance with applicable law.