ABOUT THE FIRM

Our Core Team

A multidisciplinary team of attorneys, advisors, and specialists with deep expertise in gaming, technology, and emerging digital industries —
serving clients across the US, Japan, and beyond.

LEADERSHIP

Partners

David B. Hoppe

MANAGING PARTNER

San Francisco

Founded Gamma Law to provide gaming and emerging technology companies with high-caliber legal counsel that combines the resources of a major firm with boutique-level service. Widely recognized as one of the leading attorneys in the video game industry.

BAR California, New York
JD Georgetown University Law Center
LANG English • Japanese (proficient)
Video Games Licensing & IP M&A Esports

Duy Thai

PARTNER

San Francisco

Experienced IP attorney and litigator serving artists, designers, media companies, and creative enterprises. International background and multilingual abilities support clients across global markets. Formerly Counsel at Bingham McCutchen.

BAR California · 9th Circuit · U.S. Supreme Court
JD UC Berkeley, Boalt Hall
LANG English · French · Mandarin · Portuguese · Spanish · Vietnamese
IP Litigation Trademarks Copyright Arbitration
Silhouette of a person standing with arms crossed in a modern lounge with large glass windows overlooking a bay and bridge, purple overlay.

Sachiko Bussey

PARTNER

San Francisco

Extensive experience from premier global law firms, concentrating on Japan-related business transactions, M&A, IP matters, and corporate finance across Tokyo and Silicon Valley. Regular speaker on US-Japan legal issues.

BAR New York
JD Boston College Law School
LANG Japanese (native) · English
Japan Transactions M&A Corporate Finance IP

Kokoro Motegi

PARTNER

San Francisco

Experienced cross-border M&A and corporate attorney serving international clients, with particular depth in Web3, NFT, and technology-sector matters. Native fluency in Japanese and English supports clients navigating the U.S.–Japan corridor.

BAR California, New York
LLM Harvard Law School
LANG Japanese (native) · English
Cross Border Litigation Investment Funds M&A NFTs & Web3

Please do not submit confidential information. No attorney-client relationship exists unless/until an engagement letter is signed with Gamma Law.

LEGAL TEAM

Senior Attorneys

COUNSEL AND OF COUNSEL

ASSOCIATES & PARALEGAL

OPERATIONS & ADVISORY

Professional Staff

The title “partner” designating certain of our professionals is not intended to imply a legal partnership arrangement of any kind.

Get in touch to discuss how Gamma Law can support your business objectives.

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