William Mueller
Mueller Robak LLC
Mueller@MuellerRobak.com
(402) 434-3399
530 S. 13th Street, Suite 110, Lincoln, NE, 68508, 
Subjects: All Subjects
Links: Website
Mueller Robak LLC is the premier lobbying and government relations firm in Nebraska. The firm has built its reputation as a government relations firm on a commitment of integrity and quality service. The professionals of Mueller Robak have an active and respected presence before the Nebraska State Legislature and all agencies of state and local government. The firm has been called upon to support or oppose some of the most complex and controversial issues in Nebraska over the past 35 plus years. Mueller Robak stands ready to provide complete lobbying and government relations representation in Nebraska.
Best Lawyers in America, Government Relations Law, 2009 to present Great Plains Super Lawyer, Government Relations Law, 2009 to present America's Top 100 AttorneysU.S. News & World Report Best Law Firms in Nebraska
1) Advanced Medical Technology Association (AdvaMed)
2) American Express Travel Related Services
3) Chief Industries, Inc.
4) Collective for Youth
5) Copic Companies
6) DirecTV, LLC
7) Duncan Aviation
8) Eastern Nebraska Development Council
9) EchoStar Corporation and its Affiliates
10) Encore Energy Services, Inc.
11) Fiserv
12) Gainwell Holding Corp.
13) Google LLC
14) Haleon c/o MultiState Associates LLC
15) Integrated Life Choices
16) Iowa-Nebraska Rental Dealers Association
17) Lincoln Airport Authority
18) Lincoln Children's Zoo
19) LKQ Corporation
20) Lower Platte South Natural Resources District
21) MCNA Health Care Holdings, LLC
22) Metrc, LLC
23) Millard Public Schools
24) Nationwide Mutual Insurance Company
25) Nature Conservancy, The
26) Nebraska Academy of Eye Physicians and Surgeons
27) Nebraska Appleseed
28) Nebraska Association of Airport Officials
29) Nebraska Association of Commercial Property Owners
30) Nebraska Council of School Administrators
31) Nebraska Dental Association
32) Nebraska District Court Judges Association
33) Nebraska Land Title Association
34) Nebraska Medical Association
35) Nebraska Methodist Health System
36) Nebraska Oncology Society
37) Nebraska Press Association
38) Nebraska State Bar Association
39) Nebraska Winery and Grape Growers Association
40) Olsson
41) PayPal
42) Pharmaceutical Research and Manufacturers of America
43) POET
44) Protecting Quality Health Care Access
45) Southeast Community College
46) Sports Betting Alliance
47) Stand for Schools
48) State Troopers Association of Nebraska
49) Tallgrass Energy
50) Tyler Technologies
51) Uber Technologies, Inc.
52) Union Bank & Trust Company
53) Vertex Pharmaceuticals Incorporated
20+ years
Fellow Mueller Robak LLC partner, Kim M. Robak, is a former Lieutenant Governor of Nebraska.
William J. Mueller is senior partner and co-founder of Mueller Robak LLC. Mr. Mueller has succeeded in combining a strong legal and political background to be-come one of the state's leading lobbyists. He advises clients on a broad range of legislative and government relations matters. Mr. Mueller is a graduate of the University of Nebraska College of Law and began lobbying in 1984. He will be President of the Nebraska State Bar Association in 2021. He is one of three firm members who were elected President of the student body of the University of Nebraska while in college. Mueller has been selected by his peers for inclusion in the Best Lawyers in America and a Great Plains Super Lawyer in Government Relations Law since 2009. He has been selected for Lifetime Membership in America's Top 100 Attorneys. In 2013, 2016, 2019 and 2021, Mueller was selected as the Best Lawyers Lawyer of the Year in Government Relations practice. His is a Fellow of the Nebraska State Bar Foundation and is a Patron Fellow of the American Bar Foundation. Mr. Mueller is a past President of the University of Nebraska Alumni Association. Mueller is the President of the Board of Directors of the United Way of Lincoln and Lancaster County. He and his spouse, fellow Mueller Robak partner, Kim M. Robak, chaired the campaign of the United Way of Lincoln and Lancaster County in 2015. Mueller, an Ogallala, Nebraska native, and Kim M. Robak, a Columbus, Nebraska native, have two daughters, Katherine and Claire. Katherine is an honors graduate of Vanderbilt University and resides in New York City where she works for a financial services firm in their global payments area. Claire M. Mueller, MD is a graduate of Pomona College in Claremont, California, and graduated with High Honors from Emory University School of Medicine. Dr. Mueller is in her second year of medical residency in ophthalmology at Oregon Health & Science University in Portland, Oregon.
Last Updated: May 05, 2026