A common source of data duplication in Salesforce is misusing the Lead object for contacts who already exist in the system. This article establishes the canonical rule: leads are for new contacts only. For existing contacts with new projects, create an Opportunity directly.
This distinction was formally clarified during a Quarra Stone workflow review (October 2025) and applies to any client CRM implementation following standard Salesforce conventions.
| Situation | Correct Action |
|---|---|
| Someone contacts you whom you've never worked with before | Create a Lead |
| An existing contact brings you a new project | Create a new Opportunity |
| A second person at an existing account reaches out | Add them as a Contact to the Account; create an Opportunity |
The Lead is a hybrid object — it combines person, company, and project information into a single record. It is designed for the early qualification stage with an unknown contact:
From that point forward, all future work with that person flows through Opportunities — not new Leads.
Misusing Leads for existing contacts causes:
"Leads are really only for new relationships. If it's someone you're already working with, it's immediately an opportunity."
— Lincoln Durham, Quarra Stone (Oct 2025 call)
If a new opportunity feels too speculative to formalize, resist the urge to create a Lead instead. Use early opportunity stages with low probability values (e.g., 0–10%) to represent exploratory work without distorting forecasts. Stage names like "Researching" or "Considering" can serve this purpose.
A custom intermediate object (e.g., "Potential Opportunity") is also possible but adds complexity — prefer modifying opportunity stages first.
To prevent premature or incorrect conversions:
These supporting configurations reinforce correct Lead/Opportunity usage:
Is this person already a Contact in Salesforce?
│
├── NO → Create a Lead
│ ↓
│ Nurture → Qualified? → Convert Lead
│ (creates Contact + Account + Opportunity)
│
└── YES → Create a new Opportunity directly
Link to existing Contact and Account
Is this a new person at the same company?
└── Add them as a Contact to the existing Account
Clarified in the [5] call with Lincoln Durham (Quarra Stone), Karly Oykhman, and Mark Hope (Asymmetric).