Client Relationship Team

Our Client Relationship Team is dedicated to giving you high-quality personal service. Whatever your needs in the title and closing world they are there to help you resolve your problems, answer your questions, or just say Hi!


Jennifer Walmer, Client Relationship Manager Business Development
Jennifer joined Wisconsin Title, Closing & Credit Services in September 2016.  With over 25 years of banking experience in both residential and commercial lending she brings a knowledge of the industry that adds value for her clients.  She became the Manager of the Sales Department in October 2017 and leads a team of 5, building longtime client relationships and a focus on business development.  Jennifer has clients throughout Southeastern Wisconsin that include Attorneys, Commercial and Residential lenders, and Real Estate Brokers and Agents.


Karla Argeroudis, Client Relationship Associate Business Development
Karla joined WTS in 2005 as part of our sales team. A majority of her accounts are in the Lake Country area but she services accounts throughout southeastern Wisconsin. Karla teams up with her fellow account executives to help maintain all accounts and to make sure our clients expectations are not just met but exceeded. Her expertise in setting up clients on our ResWare system has proven to be a valuable asset to her customers.


Katie Osborne, Client Relationship Associate Business Development
Katie joined Wisconsin Title & Closing Services in 2018 as a contract closer and has joined the Client Relationship team.  Katie has been involved within the mortgage industry for over 25 years doing origination, underwriting, compliance underwriting and now title.  She is looking forward to building longtime client relationships with both residential and commercial clients.


Sean Osborne, Client Relationship Associate Business Development
Sean Joined Wisconsin Title & Closing services in 2020 as a full time closer during his final year of college. Upon graduation Sean joined the Client relationship team in our new location, Madison Wisconsin. Sean studied Finance emphasized towards real estate and has long been looking forward to working in the real estate world. He is excited to bring Wisconsin Title & Closing services to the City of Madison. Please feel free to contact him with any questions at


Lottie Hanrahan, Client Relationship Associate Business Development
After 10 years in Operations Management, Lottie joined Wisconsin Title and utilizes her problem solving and customer service expertise to help facilitate a smooth closing experience.