Sean L. Robertson

Sean L. Robertson is an attorney whose practice focuses on estate planning, trust administration, tax strategy, business planning, and asset protection. He advises high-net-worth individuals, business owners, seniors, and families seeking to preserve wealth and plan for the future. His work includes developing personalized legal strategies that help clients protect assets, address succession concerns, and manage complex financial matters with confidence, clarity, and long-term perspective.

Sean Robertson earned his J.D. from DePaul University College of Law. He also earned a B.A. in Political Science from the University of Illinois at Urbana-Champaign. His education provides a strong foundation in legal analysis, business planning, and wealth preservation strategy. That background supports his ability to advise clients on estate matters, tax-related issues, and asset protection planning with careful judgment and practical legal insight.

With more than 21 years of experience, Sean has handled sophisticated estate planning matters and thousands of high-value transactions. His background includes real estate, transactional law, and advanced tax planning. He also works closely with seniors and their families on issues involving downsizing, relocation, inherited property, and alternatives to probate. His experience with Series LLCs, holding companies, and related strategies helps clients protect investments and manage risk effectively.

Sean L. Robertson is admitted to practice in Illinois and has earned recognition for his client service and work in estate planning. He is active in professional and community organizations and regularly presents on trusts, estates, business contracts, and asset protection topics. Through practical guidance and thoughtful planning, he helps clients protect wealth, support family goals, and build strong legal structures designed to preserve assets for future generations.

Law Office Affiliations

• Founding Partner, Gateville Law Firm
• Member, Illinois State Bar Association
• Former Member, Joliet Regional Landlord Association
• Member, Wealth Counsel
• Member, Oswego Chamber of Commerce
• Member, Yorkville Chamber of Commerce
• Member, Three Rivers Association of Realtors
• Member, Realtors Association of the Fox Valley
• Member, Kiwanis Club of Yorkville (Illinois)
• Member, Illinois Real Estate Lawyers Association
• Former Member, Mainstreet Organization of Realtors
• Estate Planning Faculty Presenter, National Business Institute

Licensed State

• Illinois

Education

• DePaul University College of Law
  Juris Doctor (JD)
• University of Illinois, Urbana-Champaign
  BA in Political Science

Awards & Badges