On the record · Company
Ob Hospitalist Group
Research depth
Ownership researched
Ownership research and public source records are available.
Record updated Sept. 27, 2026
Current ownership
Recorded current owner
Control interest · Since Sept. 27, 2021
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.
July 6, 2017
Acquisition announcedR2
Acquirer: Gryphon Investors · Seller: Ares Management · Sponsor: Gryphon Investors
Recorded history
Sept. 27, 2021
Acquisition completedR1
Acquirer: Kohlberg & Company · Seller: Gryphon Investors · Sponsor: Kohlberg & Company
Recorded history
Sept. 27, 2021
Sources and evidence
Recorded transaction sources
These support a recorded transaction row. They have not passed the separate evidence-review process.
- R1Ob Hospitalist Group Announces Partnership with Kohlberg & Company
Kohlberg & Company · Company announcement · Sept. 27, 2021
Supports: Recorded ownership period; Recorded transaction
- R2Gryphon Investors To Acquire Ob Hospitalist Group From Ares Management | Gryphon Investors
Gryphon Investors · Company announcement · July 6, 2017
Supports: 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.