About us

With over 40 years of experience, Management One helps independent retailers adapt, thrive, and capture market share. We are a fully U.S.-based team committed to serving you.

Our core values

Collaboration

We achieve more when we work together, sharing knowledge and lifting each other up.

Courage
We face challenges head-on, making bold choices even when the path is uncertain.

Adaptability

The world changes quickly, and we remain flexible and ready to evolve.

Curiosity
We ask questions, explore ideas, and remain open to learning from everyone we meet.

Commitment
We honor our promises, staying dedicated to the success of our clients, affiliates, and team.

A Generous Heart

We give freely - of our time, our knowledge, and our support - because generosity multiplies impact.

“Onwards and upwards"

Our motto describes our philosophy of collaborative exploration and success. We believe that our clients, our retail experts, and our employees thrive when we all seek to learn, grow, and evolve together.

This culture of sharing is at the heart of our philosophy, and has been for over 40 years.

Our Founder and CEO

Marc Weiss

Marc is the CEO and co-founder of Management One where he was primarily responsible for developing the merchandise planning side of the business. Today, he continues to further develop his vision of the science of inventory planning.

Marc has a deep background in most every phase of retail, but he has a particular passion for marrying merchandise planning to all-important cash flow. Marc’s mission is to bring financial security to Management One affiliates, clients, and team members.