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Colleen Irish

Vice President

Colleen is a veteran communications professional with a relentless commitment to delivering results for clients. Through a combination of strategic insights and proven storytelling, she applies a mindset and methodology that drive success for clients time and time again.

Prior to Tier One, Colleen served as the director of public relations at Cambridge Technology Partners where she led communications around the firm’s expansion into global markets.

Clients value Colleen’s sound counsel and uncanny ability to create opportunities that move business goals forward. Her thoroughness extends to her teams, too. She is a mentor and client service role model within the agency, helping to promote a culture of resourcefulness, persistence, and a friendly, “can do” spirit. Outside of Tier One, Colleen is an active supporter of local student sports programs, helping to lead two school booster programs.

Colleen has a bachelor’s degree in public relations and advertising from Hartwick College.

Colleen Irish



If I could have dinner with anyone, it would be:
Kathrine Switzer, the first woman to run the Boston Marathon in 1967.

Favorite food:

Greatest trip I've ever taken:
A family trip to Belize for Christmas in 2019. Although I met my future husband when I was studying abroad in Ireland during college. 

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