
About us
About
Callum Harrington
Callum Harrington founded Bold Citadel Lab in Chicago in 2017 after eight years at two large professional services firms, where he led strategy and operations engagements for clients in manufacturing, logistics, and financial services.
Before consulting, he spent three years as a director of operations at a mid-size distribution company in the western suburbs of Chicago, an experience that gave him a working knowledge of what strategy documents look like from the inside of an organization trying to implement them.
He holds an MBA from the University of Illinois and reads more organizational psychology than he probably admits to clients. He lives in Chicago's Lincoln Square neighborhood with his family.

The early years of the firm were deliberately narrow
Bold Citadel Lab was founded in Chicago in 2017 by Callum Harrington after nearly a decade working inside large professional services firms. The name came from a conversation with a former…
The early years of the firm were deliberately narrow. Callum took on only three or four engagements per year, mostly with manufacturing and logistics companies in the Midwest, and he…
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