# Marion Johnston Erwin Jr.

Chief Executive Officer and Director, TRex Bio, Inc.

Marion Johnston Erwin Jr. is Chief Executive Officer and Director at TRex Bio, Inc.

Last updated: 2026-10-19

Chief Executive Officer and director of TRex Bio, Inc.

Profile: https://selfbadge.com/marion-johnston-erwin-jr
Stable id: https://selfbadge.com/marion-johnston-erwin-jr#person
JSON: https://selfbadge.com/marion-johnston-erwin-jr.json

Facts published: 6. Verified: 0.

Status: seeded from public sources and not yet claimed by the person. Facts below are unconfirmed.

## Experience

- Chief Executive Officer and Director, TRex Bio, Inc., as of Oct 2026 (from SEC EDGAR)

## Identifiers

- SEC CIK: 0002152052 (https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002152052)

Last updated: 2026-10-19