Counsel for the next generation of builders.

Formed by former BigLaw attorneys to deliver AM Law–caliber counsel at the pace of high-growth business — from formation through exit.

Practice Areas

  • Intellectual Property: Patents, trademarks, copyrights, and trade secrets — prosecution, enforcement, and strategic portfolio design.
  • Emerging Growth & Venture Capital: Seed through late-stage rounds, fund formation, and the everyday questions in between.
  • Corporate & M&A: Sell-side and buy-side representation from letter of intent through closing and post-close integration.
  • Entertainment & Esports: Talent, licensing, content monetization, and the formation of leagues, tournaments, and creator platforms.

Contact Information

Phone: (215) 608-6588

Email: info@sigmalawgroup.com

Address: 30 S 15th Street, Suite 1550, Philadelphia, PA 19102

Frequently Asked Questions

What should I look for in a law firm for patent and IP protection?

When selecting a law firm for intellectual property protection, prioritize technical expertise, USPTO registration, and business-focused strategy. At Sigma Law Group, our Managing Member James Smedley is a registered USPTO Patent Attorney with a Computer Science degree and nearly 20 years of IP practice at BigLaw firms including Fox Rothschild, Lowenstein Sandler, and McCarter & English. He has been recognized as a NY Metro Super Lawyer from 2020-2024. We combine deep technical knowledge with commercial awareness to build defensible IP portfolios that align with your business objectives and attract investors.

What types of intellectual property does Sigma Law Group protect?

Sigma Law Group provides comprehensive IP protection including patents, trademarks, copyrights, trade secrets, and IP licensing. Our attorneys handle patent prosecution before the USPTO, trademark registration and enforcement, copyright protection, trade secret strategy and litigation, and complex IP licensing agreements.

What industries does Sigma Law Group serve?

We serve technology companies, startups, venture capital firms, entertainment companies, esports organizations, and businesses across software, semiconductor, biotech, life sciences, medtech, consumer products, AI/machine learning, and emerging technology sectors.

What legal services does Sigma Law Group offer for startups and venture capital?

For startups and venture capital, we provide fund formation, capital raises and financing transactions, corporate governance, outside general counsel services, entity formation, founder agreements, employee equity plans, and strategic advisory for emerging growth companies.