COLDWELL BANKER - Key Persons


Adam Shultz

Job Titles:
  • Managing Broker
  • Owner & Managing Broker
  • Principal at Coldwell Banker Commercial McGuire Mears & Associates
Adam Shultz is a Principal at Coldwell Banker Commercial McGuire Mears & Associates in Janesville, Wisconsin. He serves as the Managing Broker and is teamed up with veteran broker Bill Mears. In addition to his multiple years in real estate specializing in industrial, investment, vacant land, and office sales and leasing, Shultz brings seven years of previous finance and sales experience to the team. Shultz received a B.A. from UW-Madison in both Spanish and Economics. Coming from a background in commercial lending, Shultz possesses the knowledge and creativity to structure debt and financing in order to help execute commercial real estate deals. Adam is also an involved Goodwill Ambassador for Forward Janesville Inc and enjoys spending time outdoors with his fiancé, son, and two dogs.

Adrian Henning

Job Titles:
  • Operations & Marketing Director at Coldwell Banker Commercial McGuire Mears & Associates
Adrian Henning (Graham) is the Operations & Marketing Director at Coldwell Banker Commercial McGuire Mears & Associates in Janesville, Wisconsin. She brings several years of service industry experience, including multiple years of restaurant management and promotions. Adrian, a Janesville native, studied Political Science at UW-Milwaukee. Adrian graduated from the Leadership Development Academy of Rock County in 2022, she was awarded the Rookie of the Year in 2023 and has since joined their Board of Directors. She also sits on the Janesville Area Crime Stoppers Board of Directors and is the YWCA of Rock County Board of Directors President. In her free time Adrian loves spending time with her husband, son, and daughter.

Ella Erickson

Job Titles:
  • Administrative & Marketing Assistant
Ella Erickson is the Administrative & Marketing Assistant at Coldwell Banker Commercial McGuire Mears & Associates in Janesville, WI. She graduated from Hononegah High School in 2021 and completed the Power Skills Leadership course at Blackhawk Technical College in 2022. Ella also owns a small art business and has sold art to people from every state in the country and overseas. In her free time, she loves traveling, paddle boarding, painting, and listening to music.

English, Spanish

Job Titles:
  • William Mears / Broker

Mandy Witt

Job Titles:
  • Senior Associate
  • Member of the Society of Industrial and Office REALTORS, REALTOR, National Association of REALTORS, Certified Commercial Investment Member
Mandy Witt specializes in retail and office sales and leasing at Coldwell Banker Commercial McGuire Mears & Associates in Janesville, Wisconsin. Witt has been involved with economic development activities since 2004 when she joined the company and was promoted in quick succession from Assistant to Director of Brokerage to Sales Associate and, most recently, Senior Associate. Witt received her B.A. from Alverno College in Milwaukee, Wisconsin, obtaining a double major in Communications and Business Management. Her passion for and experience with retail and office is a perfect pairing of her professional and personal interests. In addition to her career in commercial real estate, Mandy is dedicated to her community as an active member and past President of the Janesville Noon Rotary, a fitness instructor for the Janesville Athletic Club, and an enthusiastic University of Wisconsin sports fan.

William Mears

Job Titles:
  • Broker
  • William Mears / Broker
Bill Mears is a past Principal at Coldwell Banker Commercial McGuire Mears & Associates and serves as a Broker. Before entering the Janesville, WI, real estate industry in 1996, he spent 20+ years managing and directing county-wide economic development in southeast Michigan. While there, he provided consulting services to both the private and public sectors regarding land acquisition for commercial and industrial park development, site acquisition for private and publicly held companies, and implemented marketing strategies for communities and municipalities. Bill is a well-respected commercial real estate industry veteran and has earned numerous distinctions throughout his 25+ years in real estate. He has been recognized by Coldwell Banker Commercial as a top-producing agent in the state and continues to be recognized by the CoStar Group as a Power Broker in the Milwaukee and Madison markets.