David Southwell

David Southwell

Director/Board Member at ROCKET PHARMACEUTICALS, INC.

Net worth: 2 M $ as of 2026-05-30

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
2026-04-09 22,500 ( 0.03% ) 2 M $ 2026-05-30
2026-03-23 95,160 ( 0.09% ) 292 141 $ 2026-05-30

David Southwell active positions

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

Former positions of David Southwell

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