Signal key
founded_year_addedCategory
Structure
Source
Company Professional Network page (founded year field).
When it fires
Trigger condition
founded_year was null or missing and is now populated.Magnitude
Low, usually a data completeness update.For the full bucket definitions used across percentage-based signals, see Magnitude buckets.
Why it matters
Often a data cleanup, but worth flagging. Adding a founded year is typically profile maintenance rather than a strategic event, low intensity, but it can indicate someone is actively grooming the company page.How to read it
Data cleanup
Usually profile completion, not a strategic move.
Page grooming
Suggests active page maintenance, sometimes pre-event.
Low intensity
Rarely actionable alone.
Outreach playbook
Related signals
Founded Year Change
The founded year value changed.
Tagline Added
A previously empty tagline is now populated.
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Surface
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