Seth Lederman

Seth Lederman

Chief Executive Officer at TONIX PHARMACEUTICALS HOLDING CORP.

Net worth: 290 360 $ as of 30/07/2026

68 year
Health Technology
Consumer Services
Commercial Services

Profile

Dr. Seth Lederman, MD, is a President & Director at Tonix Pharmaceuticals (Canada), Inc., a Chairman & Chief Executive Officer at Starling Pharmaceuticals, Inc., a Chairman at Krele LLC, a Chairman, President & Chief Executive Officer at Tonix Pharmaceuticals Holding Corp., a Chairman & President at Tonix Pharmaceuticals, Inc. and a Managing Member at Lederman Seth Co. LLC.
He is on the Board of Directors at Tonix Pharmaceuticals (Canada), Inc. Dr. Lederman was previously employed as a Member by The U.S.-Japan Business Council, Inc., a Chairman & Chief Executive Officer by Leder Laboratories, Inc., a Chairman, President & Chief Executive Officer by Tamandare Explorations, Inc., a Chairman by Fontus Pharmaceuticals, Inc., a Managing Partner by Konanda General Partner LLC, a Managing Partner by Konanda Pharma Partners LLC, a Chairman by Validus Pharmaceuticals LLC, a Founder by Ivrea Pharmaceuticals, Inc., a Managing Member by Lederman & Co. LLC, a Managing Member by Plumbline LLC, a Managing Member by Targent Pharmaceuticals LLC, a Manager by L&L Technologies, Inc., an Associate Professor by Columbia University, a Laboratory Director by Columbia University College of Physicians & Surgeons, a Chairman by Validus LLC, and a Chairman by Vela Pharmaceuticals, Inc. He also served on the board at Tonix Pharma Holdings Ltd., Tonix Pharma Ltd., Tonix Pharmaceuticals (Barbados) Ltd., Konanda Pharma Fund I LP and The Research Corp.
of Long Island, Inc. He received his undergraduate degree from Princeton University and a doctorate degree from Columbia University College of Physicians & Surgeons.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
08/06/2026 29,007 ( 0.25% ) 290 360 $ 30/07/2026

Seth Lederman active positions

CompaniesPositionStart
TONIX PHARMACEUTICALS HOLDING CORP. Chief Executive Officer 15/11/2007
Tonix Pharmaceuticals (Canada), Inc.
President 31/03/2013
Starling Pharmaceuticals, Inc.
Chief Executive Officer 30/11/2011
Lederman Seth Co. LLC
Corporate Officer/Principal 31/12/2006
Chairman 15/08/2010
Founder 06/06/2007

Former positions of Seth Lederman

CompaniesPositionEnd
L&L Technologies, Inc.
Corporate Officer/Principal 28/02/2025
Corporate Officer/Principal 28/02/2025
Lederman & Co. LLC
Corporate Officer/Principal 28/02/2025
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See the detail of Seth Lederman's experience

Training of Seth Lederman

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

63

1st degree connections

28

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies28

Health Technology

Health Technology

Retail Trade

Non-Energy Minerals

Health Technology

Consumer Services

Consumer Services

Commercial Services

Health Technology

Targent Pharmaceuticals LLC

Lederman & Co. LLC

L&L Technologies, Inc.

Health Technology

Commercial Services

Validus LLC

Lederman Seth Co. LLC

Leder Laboratories, Inc.

Starling Pharmaceuticals, Inc.

Consumer Services

Tonix Pharmaceuticals (Canada), Inc.

Tonix Pharmaceuticals (Barbados) Ltd.

Health Technology

Tonix Pharma Holdings Ltd.

Fontus Pharmaceuticals, Inc.

Finance

Finance

Konanda General Partner LLC