Our Team


Karen Fischer

Vice President - Property Management

Office:  Fond du Lac, WI

Focus: Multifamily industry having overseen A to C assets in urban and suburban markets across the country concentrating on property’s daily and financial management, developing marketing and business plans, and strategic planning for distressed communities.

Experience: Over 25 years of property management experience. Served as the Director of Property Management for Fiduciary. Karen holds NCP & HCCP designations.

Impressive Facts:  Karen is both a problem solver and a developer of talent, and has great strengths in developing exceptional teams at all levels. Worked for some of the industry’s most highly regarded management companies, such as Lincoln Property Company and Pinnacle Family of Companies.

Fun Stuff: Karen spends quality time with family and friends – laughing is important to her. She also enjoys sporting venues and reading.

Commonwealth is having the freedom to create, improvise and be entrepreneurial in spirit. I love having the freedom to experiment and grow. I love that everyone cares and that you have flexibility when needed.


Commonwealth Companies merges with Middleton-based developer

The Commonwealth Companies set its eyes on growth as it merged with Mirus Partners, Inc. Thursday. The merger creates a…
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Preserving for Affordability

The Commonwealth Companies is a vertically integrated real estate developer and property manager creating affordable housing throughout the country. The…
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Commonwealth was quick to respond to any need, both large and small, throughout the entire building process. It might sound too good to be true, but all we did was tell them what we wanted and they did it. Very simple and no surprises. It is easy to see why Commonwealth is a rapidly growing company.

Brian Lenz, President , Lenz Sales & Service, Inc.