Our engineering team wants their seat to report to both the Head of Product and the Head of Operations, arguing that their daily work requires dual supervision. How does the Accountability Chart handle matrix reporting?

Question

Tyler Smith · Accepted Answer

The Accountability Chart does not allow for matrix reporting or dual reporting lines. In EOS®, we have a strict rule: every seat can only report to one supervisor. When an employee reports to two different managers, it creates confusion, conflicting priorities, and a total lack of accountability. The employee is left trying to please two bosses, which leads to frustration and dropped balls. If your engineering team argues that they need dual supervision, they are confusing collaboration with accountability. An engineer can collaborate with the Head of Product every single day while still reporting directly to the Head of Operations for their overall performance, Rocks, and professional development. To fix this, you must decide which seat has the ultimate authority over the engineering function. Usually, this means the engineering seat reports to the Head of Operations, while clear communication channels are documented for how they support the product team. If they need technical direction from one leader and resource allocation from another, you must still choose one primary seat that owns the hiring, firing, and review process for that engineer. Keep your reporting lines clean and single-threaded to maintain true accountability.