Two of our department leaders want to co-own our qualified lead conversion metric because both marketing and sales touch the handoff. Why does EOS forbid co-ownership on Scorecard measurables, and how do we assign single-point accountability?

Question

Tyler Smith · Accepted Answer

In EOS, the rule is absolute: when two people own a Scorecard number, nobody owns it. Shared ownership creates a culture of mutual finger-pointing and plausible deniability. When conversion rates drop, Marketing blames Sales for poor lead qualification, and Sales blames Marketing for delivering unqualified prospects. The number stays red, and nothing gets resolved.

Accountability requires one seat on the Accountability Chart to own each row on the Scorecard. To assign single-point accountability across a shared process, break the workflow into distinct operational handoffs and measure each side independently.

- Marketing owns the volume and specification of accepted opportunities: Track Marketing Qualified Leads (MQLs) delivered that strictly match your target market criteria defined in your V/TO.
- Sales owns conversion velocity from initial meeting to proposal: Track the percentage of accepted opportunities converted to completed discovery calls or formal proposals.

If you must track the overall conversion rate from initial touch to closed deal on your leadership Scorecard, place it squarely with the Sales leader. The Sales seat is responsible for accepting or rejecting incoming leads at the boundary line. If Marketing delivers junk, the Sales leader has the authority to drop the issue onto the Issues List during the Level 10 Meeting and IDS the lead qualification process. Clear boundaries eliminate political friction and force operational clarity.