# Sigma Law Group LLC > Sigma Law Group LLC is a law firm based in Philadelphia, Pennsylvania, specializing in intellectual property, corporate law, venture capital, and entertainment/esports law. We serve technology companies, startups, and creative industries nationwide. ## Practice Areas - [Intellectual Property](/practice-areas/intellectual-property/): Patent prosecution, trademark registration, copyright, trade secrets, IP licensing, portfolio management, and IP litigation - [Emerging Growth & VC](/practice-areas/emerging-growth-vc/): Fund formation, capital raises, corporate governance, outside general counsel, and startup legal services - [Corporate & M&A](/practice-areas/corporate-ma/): Mergers and acquisitions, corporate restructuring, due diligence, strategic transactions, and joint ventures - [Entertainment & Esports](/practice-areas/entertainment-esports/): Talent representation, studio counsel, brand protection, licensing, DMCA enforcement, and esports legal services ## Key Attorneys - James Smedley, Managing Member — IP Law, Patent Prosecution, Corporate Law, Entertainment & Esports. J.D. Boston University School of Law, B.S. Computer Science Rutgers University. Registered USPTO Patent Attorney and Canadian Patent Agent. Nearly 20 years of practice including BigLaw firms Fox Rothschild, Lowenstein Sandler, Ellenoff Grossman & Schole, and McCarter & English. NY Metro Super Lawyer 2020-2024. - Alex Korona, Member — Intellectual Property, Entertainment, and Emerging Growth Companies. Admitted in NJ, NY, and before the USPTO. - Kelly Smedley, CFO — Financial analysis with experience at Lockheed Martin and L3Harris. MBA Finance, Rutgers University. ## Blog Our blog covers AI law, intellectual property developments, venture capital trends, corporate governance, and emerging technology policy. Published regularly with expert analysis. - [Blog Index](/blog/) ## Contact - Website: https://sigmalawgroup.com - Email: info@sigmalawgroup.com - Phone: +1 (215) 605-6588 - Address: 30S 15th Street, Suite 1550, Philadelphia, PA 19102 ## Industries Served Technology, AI/Machine Learning, Software, Semiconductor, Biotech, Life Sciences, Medtech, Consumer Products, Entertainment, Esports, Gaming, Venture Capital, Private Equity