On the record · Company
West Star Aviation
Research depth
Ownership researched
Ownership research and public source records are available.
Record updated Sept. 11, 2026
Current ownership
Recorded current owner
Control interest · Since May 21, 2025
These are database records. Death by PE has not published a reviewed current-owner finding for them.
Ownership and transaction history
Chronology from recorded ownership periods, transactions and reviewed outcome events. Event order does not imply causation.
May 21, 2025
Acquisition completedR1
Acquirer: Greenbriar Equity Group · Seller: The Sterling Group · Sponsor: Greenbriar Equity Group
Recorded history
May 21, 2025
Sources and evidence
Recorded transaction sources
These support a recorded transaction row. They have not passed the separate evidence-review process.
- R1Greenbriar Acquires West Star Aviation from The Sterling Group - Greenbriar Equity Group
Greenbriar Equity Group · Company announcement · May 21, 2025
Supports: Recorded ownership period; Recorded transaction
What we do not know
These are gaps in the public record, not findings about the organization.
- The organization's operating status has not been researched.
- No current public ownership assessment has been published.
Help improve this record
Firsthand experience, public sources and corrections can help close the gaps above.