Celebrating 115 Years of Mars: A conversation with Theresa McCulla

As Mars celebrates its 115-year journey, we sat down with Theresa McCulla, Mars Museum Curator, to discuss the rich, surprising and far-reaching history of the business. 

From our humble beginnings in a Tacoma kitchen to scanning the world's very first barcode and launching beloved treats into orbit, Theresa shares the fascinating stories behind some of the company’s most iconic moments, innovations and global legacy.

Is there a surprising piece of veterinary innovation in Mars history?

Many are surprised to learn that Mars pioneered canine DNA testing. In 2007, we launched WISDOM PANEL™, which was one of the first genetic tools developed for dogs. What began as a way to identify breed-specific health needs has since helped millions of pet owners and veterinarians create highly personalized care plans, proving that knowing more about our pets helps us care for them better. Additionally, our BANFIELD PET HOSPITAL providers invented a life-saving anesthesia safety relief valve, which continues to safeguard pets' lives during surgical procedures today.

Why is preserving Mars history so important?

It’s important because it's the story of both the global and the personal. It's incredibly powerful that we can look at something like a small cardboard tube of M&M’S from 1941 and understand things like technological change, innovations in production and changes in consumer taste. At the same time, these artifacts speak to the histories of our families and ourselves. Preserving things like a recipe book from the 1930s reminds us of where it all began and of the Associates who came before us.