About
David Iancu is a highly respected Wisconsin attorney with a sharp focus on family law matters including divorce, child custody, support, and mediation. With a reputation for finding smart and fair solutions, he combines strategic insight with clear communication to help clients navigate emotionally challenging legal issues.
David earned his B.A. in Public Relations from Drake University, graduating magna cum laude. He received his J.D. from Marquette University Law School, graduating cum laude. His dedication to the legal field is reflected in his memberships in the State Bar of Wisconsin, Wisconsin Association for Justice, and the Leander J. Foley Society of Family Lawyers.
David brings both precision and empathy to every case. Whether resolving disputes through collaborative efforts or managing high-conflict litigation, he is consistently prepared and solutions-oriented. He is also frequently selected by peers to mediate or arbitrate challenging family law disputes due to his ability to manage complex, sensitive dynamics.
David is a nationally and locally recognized trial attorney known for outstanding legal results. He has been named to Best Lawyers in America (2021), recognized as a Top 100 Lawyer by The National Advocates, and earned a 10.0 “Superb” AVVO rating. Since 2012, he has been honored as a “Top 40 Under 40” lawyer and has appeared annually in M Magazine as a “Leading Lawyer” since 2013.
David was also honored as a “SUPER LAWYER – Rising Star” for seven consecutive years and listed as a “10 Best Attorney” in Wisconsin by the American Institute of Family Law Attorneys. He is recognized among the Top 30 Divorce and Family Lawyers in the state, reflecting both his knowledge and dedication to client outcomes.
David Iancu is committed to helping families move forward with confidence and dignity. Known for his fairness, innovation, and problem-solving abilities, he remains a trusted advocate for those navigating life’s most personal legal challenges.
Law Office Affiliations
- Managing Partner, Karp & Iancu, S.C.
- Executive Board Member & President Elect, Leander J. Foley Society of Family Lawyers
- Member, State Bar of Wisconsin
- Member, Wisconsin Association for Justice
- Member, Milwaukee County Bar Association
- Member, Waukesha County Bar Association
- Member, Ozaukee County Bar Association
- Member, Collaborative Family Law Council of Wisconsin
Licensed State
- Wisconsin
Education
- Marquette University Law School
Juris Doctor (JD) - Drake University
Bachelor of Arts (B.A.)
Awards & Badges







- Adoption
- Alimony
- Child Custody
- Child Support
- Divorce & Separation
- Domestic Violence
- Guardianship
- Marriage & Prenuptial Agreements
- Uncontested Divorce
- Appeals




