Who We Are

Ernst Enterprises, LLC, is a management and business advisory services company that provides in-depth resources to help owners achieve their vision while creating a successful environment. We help you work on your business by spending less time working in your business.

Our Leadership

Mark Ernst is the founder of Ernst Enterprises, LLC, business advisors whose mission is to help business owners achieve their mission.

Mark has been the trusted advisor to CEO's and senior business leaders for over 20 years. He has an extensive background in strategic planning, budget planning and analysis, process improvement, change management, talent acquisition, development and retention, succession planning, employee relations, mergers and acquisitions, compensation and benefits, safety and security, and facilities management.

Mark earned his J.D. from DePaul University and his BA and MS from Lewis University and is an Accredited Executive Associate of the Institute for Independent Business. He has completed specialized programs in Mergers & Acquisitions at UCLA; Managing Organizational Change at Stanford University;  and The Business Development Program at the Kellogg School of Business, Northwestern University.

Mark resides in Lake Zurich, IL with his wife Nijole. They enjoy spending time together traveling abroad, boating, and motorcycle riding.

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