22 Jun Client Spotlight: One Mighty Mill
Bringing Stone-Milled Goodness to Families Across America
At Siegel Solutions, we love working with businesses that are making a meaningful impact, and One Mighty Mill is doing exactly that.
Based in Boston, Massachusetts, One Mighty Mill is a consumer packaged foods company producing healthy and delicious breads, bagels, and tortillas made from organic stone-milled flour. Their mission is simple: create better food by bringing back traditional milling practices and using wholesome, minimally processed ingredients.
The company was founded by Jon Olinto and Tony Rosenfeld, the co-founders of the B.GOOD farm-to-table restaurant chain. After seeing how industrialized and highly processed the bread industry had become, they recognized an opportunity to offer consumers a healthier alternative. They purchased a stone mill, built a bakery in Lynn, Massachusetts, and began producing stone-milled bagels and tortillas to serve students in Boston-area public schools.
What started as a local mission quickly gained momentum. One Mighty Mill products made their way into retailers such as Roche Bros. and Whole Foods and have since expanded nationwide. Today, their breads, bagels, and tortillas are sold in all 50 states through major retailers including Walmart, Costco, Whole Foods, Target, and Sprouts.
Beyond creating better food, One Mighty Mill is committed to making a positive impact. The company sources organic wheat directly from farmers, owns and operates stone mills on both coasts, is 100% employee-owned, and is proudly B Corp certified. Their work also supports local food systems and helps provide healthier food options to students in communities such as Lynn and Springfield, Massachusetts.
Growing Together
“Working with Siegel Solutions has been great. We’ve grown from $12 million in sales last year to $25 million this year and added many different customers that all have unique invoicing and payment requirements. We also work with numerous bakery co-manufacturers that bill us in different ways. Siegel has been able to adapt and scale with us to ensure our books remain accurate. We are now implementing new systems to gain efficiency, and they have taken this on like a true partner. Andrea and Aimee have been outstanding in dealing with all our complexity.”
Key accomplishments supported by Siegel Solutions include: Implementing and onboarding Ramp to improve automation and efficiency
• Managing complex invoicing and payment portals required by large national retailers
• Streamlining credit card expense management and reimbursements for field brand ambassadors
• Establishing stronger month-end and quarter-end close processes
• Keeping compliance on track, including annual 1099 reporting
Looking Ahead
One Mighty Mill plans to continue leveraging automation and efficient systems to support growth to $50 million in revenue by 2028 and $100 million by 2030 without building a large back-office infrastructure.
They are also focused on creating a fast, accurate monthly close process that provides timely financial information to investors and leadership.
Beyond the Business
Outside of work, Scott enjoys spending time with his family at the beach, skiing, and cheering on his children at hockey rinks and tennis courts. He is also passionate about supporting nonprofit organizations that help bridge the opportunity gap in Boston, including the Sportsmen’s Tennis & Enrichment Center in Dorchester.
Learn more at www.onemightymill.com and follow them on LinkedIn and Instagram!



















