Madden Law LLC is a client-focused law firm based in Lisle, Illinois, dedicated to providing effective, affordable legal solutions to individuals, families, and small businesses throughout DuPage County, Cook County, and the greater Chicagoland area. Founded in 2025 by attorney David Madden—after more than 20 years representing corporations and high-net-worth clients at prominent national and regional firms—the practice brings big-firm experience directly to the local community.

The firm focuses on bankruptcy, estate planning, small business law, business succession planning, and commercial litigation and collections. Whether helping clients eliminate overwhelming debt through bankruptcy, protecting assets with a comprehensive estate plan, guiding small business owners through growth and exit strategies, or resolving complex business disputes, Madden Law LLC combines deep legal knowledge with a practical, solutions-oriented approach.

We understand that legal issues can be overwhelming, which is why our process is rooted in clear communication, transparency, and collaboration. We only take on matters where we can provide meaningful value, ensuring clients receive focused attention and strategies tailored to their specific needs.

With flexible scheduling options, including evening and weekend consultations, and the choice of in-person or virtual meetings, we make top-tier legal representation accessible. Our mission is simple: to put the law to work for you—delivering experience, compassion, and results when it matters most.