Career
Marshall Sebring has been Senior Managing Director and Chief Investment Officer of PennyMac Capital Management since September 2025. Marshall Sebring is a control person of the firm and directly owns under 5% of it.
PennyMac Capital Management, LLC is a Westlake Village, CA firm with $21.3B under management, 1 client and 37 advisers across 2 offices, as of its February 2026 filing.
PennyMac lists Marshall Sebring as chief investment officer, says he joined in 2024 and records prior work at JPMorgan and BlackRock; it lists a BA in History from Princeton.
The IAPD individual lookup on 18 October 2026 returned no individual record. This profile uses the firm’s Form ADV officer listing.
Credentials and registrations
Individual registration and examination information for Marshall Sebring is unavailable. An officer title or CRD number does not by itself establish current investment adviser representative registration, and no registration or examination counts are inferred.
Officer record
- Full name
- Marshall Sebring
- CRD
- 8171083
- Record basis
- Form ADV officer listing
- Firm bio
- pfsi.pennymac.com
Disciplinary history is not reported here, in either direction. Check the SEC record.
Common questions
Where does Marshall Sebring work?
Marshall Sebring has been Senior Managing Director and Chief Investment Officer of PennyMac Capital Management, LLC since September 2025, and is a control person of the firm.