William de Sierra-PambleyAssociateSheppard, Mullin, Richter & Hampton LLPWebsitewww.sheppardmullin.comOrganization ProfileFull ProfileConnectEmail212-896-0684 Professional Biography William de Sierra-Pambley is an associate in the Finance & Bankruptcy Practice Group in the firm's New York office. More Legal and Business Bylines From William de Sierra-Pambley The SEC’s Sudden Impact on NFTs! - (Posted On Friday, September 08, 2023) Digital Asset Policy: Aspirations, Reality and Regulation - (Posted On Thursday, August 18, 2022) Recent SEC Proposed Rulemaking Could Impact Blockchain Trading Platforms - (Posted On Friday, January 28, 2022) Current Legal Analysis President Trump Taps Two GOP Nominees for NLRB, But Uncertainty Remains by: Joshua S. Fox , Austin McLeod Cultured Salmon Company Receives “No Questions” Letter From FDA by: Food and Drug Law at Keller and Heckman Fifth Circuit Bites into NLRB: Apple’s Union Campaign Conduct Lawful by: Joshua S. Fox , Ariel N. Brotman One Big Beautiful Bill: How are North Carolina Tax-Exempt Organizations Affected? by: David P. Heeren , Steven B. Long White House Makes Key NLRB Nominations, Opening Door for NLRB to Operate at Full Capacity (US) by: Michael Fussell NYC Incorporates and Enhances NYS Paid Prenatal Leave Requirements (US) by: Scott G. Held USCIS Reaches FY 2026 H-1B Visa Cap by: Maurisa Iacono China’s National Intellectual Property Administration Releases Revised Measures for the Expedited Examination of Trademark Registration Applications by: Aaron Wininger Maryland’s Supreme Court Holds That the De Minimis Doctrine Applies to State Wage Laws by: Fiona W. Ong OSHA Enhances Penalty Reductions and Payment Plans for Small Businesses by: John Surma Beltway Buzz, July 18, 2025 by: James J. Plunkett ‘Safe Workplaces, Stronger Partnerships’: Future of OSHA Compliance by: John Surma Caught in the Act: Practical and Legal Considerations When Executives’ Office Love Affair Exposed by: William E. Grob , Zachary V. Zagger Texas Business Organizations Code: Key Amendments Under SB 29 by: Elizabeth Hadley , Christopher M. LaVigne Regulatory Trend: Safeguarding Mental Health in an AI-Enabled World by: Paul D. Squire , Jennifer Bauer Upcoming Events Jul 23 2025 The National Association of Women Lawyers 2025 Annual Meeting Jul 21 2025 The Big, Beautiful Webinar Series - Part One: An Introduction to the One Big Beautiful Bill Act Jul 23 2025 Navigating Emerging AI Legislation Jul 23 2025 CEQA Reform Legislation Webinar Print
