One responsible per row. One accountable per row. Everyone else is consulted or informed. If two people own the same task, nobody does.
| Founder | SPM | Agent | Engineer | QA | |
|---|---|---|---|---|---|
| Vision statement | A | R | I | C | I |
| PRD + spec | C | A | R | C | I |
| Failing tests | I | C | R | A | C |
| Build Vx | I | C | R | A | I |
| UAT sign-off | R | A | I | C | C |
| Prod release | I | A | R | R | C |