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A genuine commitment to our customers. It’s in our nature.


Meet Mo

When it comes to spokesgoats, he's the G.O.A.T. Mo is a reminder that at MountainOne, banking isn’t just on our minds; it’s in our nature.

Meet Our Spokesgoat


MountainOne’s leadership team works collaboratively to build strategies that move the organization forward; to cultivate a positive workplace where Mountaineers can succeed and grow their careers; and to deliver solutions of real value that help individuals, businesses, and community institutions manage their financial lives with clarity and confidence.

Learn About Our Leadership Team


MountainOne is proud to be a part of our local communities since 1848. We offer a variety of resources including our Community Dividend Program, financial education outreach and employee volunteer services. 

How We Help Our Communities


MountainOne is dedicated to the local communities we serve, with a mission of delivering solutions of real value that help individuals, businesses, and community institutions manage their financial lives with clarity and confidence.

Join Our Team


Embark on a journey with MountainOne's debut storybook, where the adventures of our Spokesgoat Mo unfold.

Explore the Mo Storybook


MountainOne is proud to celebrate our long standing history with our Mountaineers, valued customers, and community. We are immensely proud of our unwavering commitment to the communities we serve, and we look forward to continuing that work for years and years to come.

Learn Our History

Every day, our customers are busy earning paychecks, raising kids, opening small businesses, dreaming of bigger and better. Banking isn’t exactly top of mind for them. But at MountainOne, it’s all we think about. And because we do, our customers rely on our team to deliver the kind of services and products that make banking more convenient and innovative—and their lives easier.

It’s not just our business mission; it’s in our nature.

We’ve been helping customers navigate the landscape of banking, insurance, and investments for almost two centuries. And we continue to provide the sure footing and down-to-earth, dedicated experts they need to face challenges big and small. Today, tomorrow and up ahead—no mountain too high.

MountainOne Diversity and Inclusion Statement

At MountainOne we recognize that promoting diversity and inclusion is both inherent to our success and consistent with our core values. We are committed to providing a workplace that embraces diverse cultures, perspectives, backgrounds and ideas.  We believe that creating a work culture that is inclusive and respectful allows our employees to fully develop their skills, focus on their work, and make valuable contributions. 

Our commitment extends beyond our employee hiring and development practices as we continually work toward diversity and inclusion in every area within our organization.  We are mindful that these values are equally relevant to the services and products we provide to our customers, the vendors and contractors we do business with, and to the communities that we serve.

Recent Updates

June 13, 2024

MountainOne a full-service financial institution headquartered in North Adams, MA and serving the Berkshires and Boston’s South Shore, is pleased to announce the promotion of several exceptional employees, also referred...

June 10, 2024

MountainOne is pleased to announce that Seth Shepard of Adams, Massachusetts, has been promoted to financial advisor. In this role, Shepard determines a client’s financial objectives, offers strategic advice on...

SCHEDULED MAINTENANCE: Digital Banking may be unavailable on Sunday, June 16, between 12:00am–4:00am for routine system maintenance. Please submit any transactions before or after this timeframe. Thank you!

HOLIDAY NOTICE: In observance of Juneteenth National Independence Day, all MountainOne offices will be closed Wednesday, June 19. As always, our Digital Banking services are available 24 hours a day.