David Southwell

David Southwell

Director/Board Member at ROCKET PHARMACEUTICALS, INC.

Net worth: 2 M $ as of 29/06/2026

65 year
Health Technology
Finance
Technology Services

Profile

Mr. David P.
Southwell
is a Chief Executive Officer at Volastra Therapeutics, Inc., an Independent Director at Rocket Pharmaceuticals, Inc., an Independent Director at PTC Therapeutics, Inc. and an Independent Director at THL Credit Secured Floating Rate Debt Ltd. He is on the Board of Directors at Sensorium Therapeutics, Inc., Rocket Pharmaceuticals Ltd., Rocket Pharmaceuticals, Inc., PTC Therapeutics, Inc., Panel Intelligence LLC and THL Credit Secured Floating Rate Debt Ltd. Mr. Southwell was previously employed as a President, Chief Executive Officer & Director by TScan Therapeutics, Inc., a President, Chief Executive Officer & Director by Inotek Pharmaceuticals Corp., a Chief Financial Officer, Director & Executive VP by Human Genome Sciences, Inc., an Independent Director by First Eagle Alternative Capital BDC, Inc., a Chairman by BioSphere Medical, Inc., a Chief Financial Officer & Executive Vice President by Sunovion Pharmaceuticals, Inc., a Vice President-Investment Banking by Lehman Brothers, Inc., and a Chief Financial Officer by Bionevia Pharmaceuticals, Inc. He also served on the board at Spero Therapeutics, Inc., inVentiv Health, Inc. and MedPanel, Inc. He received his undergraduate degree from William Marsh Rice University and an MBA from Tuck School of Business at Dartmouth.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
09/04/2026 22,500 ( 0.03% ) 2 M $ 29/06/2026
17/06/2026 167,646 ( 0.15% ) 573 349 $ 29/06/2026

David Southwell active positions

CompaniesPositionStart
PTC THERAPEUTICS, INC. Director/Board Member 30/11/2005
ROCKET PHARMACEUTICALS, INC. Director/Board Member 31/12/2017
Director/Board Member -
Director/Board Member 11/09/2023
Director/Board Member 04/01/2018
Director/Board Member 12/06/2009
Chief Executive Officer 26/05/2025

Former positions of David Southwell

CompaniesPositionEnd
TSCAN THERAPEUTICS, INC. Chief Executive Officer 26/03/2023
SPERO THERAPEUTICS, INC. Director/Board Member 31/03/2019
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