David Bradley

Director/Board Member at ECOVYST INC.

Net worth: 1 M $ as of 30/09/2026

55 year

73 connections

Process Industries

Distribution Services

Commercial Services

Profile

Mr. David A. Bradley is an Independent Director at Ecovyst, Inc., a Chairman at Nexeo Plaschem (Shanghai) Co., Ltd., a Chief Executive Officer at Schenectady International Group, Inc. and a President, Chief Executive Officer & Director at Chemical Specialists & Development LLC.
He is on the Board of Directors at Ecovyst, Inc., Nexeo Solutions Plastics UK Ltd. and Chemical Specialists & Development LLC.
Mr. Bradley was previously employed as a Chairman, President & Chief Executive Officer by SI Group, Inc., a President, Chief Executive Officer & Director by Nexeo Solutions, Inc., a Chief Operating Officer by K.P.
Global Holdings CV, a Chief Operating Officer by Elastomers Holdings LLC, a Chief Operating Officer by Kraton Performance Polymers, Inc., a Chief Operating Officer by Kraton Polymers LLC, a Chief Operating Officer by Kraton Polymers U.S.
LLC, a Manager-Lexan Manufacturing by GE Plastics, a President & Chief Executive Officer by Nexeo Solutions Holdings LLC, and a President & Chief Executive Officer by Nexeo Solutions LLC.
He received his undergraduate degree from the University of Louisville.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ECOVYST INC 0.12%	13/04/2026	127,999 ( 0.12% )	1 M $	30/09/2026

David Bradley active positions

Companies	Position	Start
ECOVYST INC.	Director/Board Member	27/04/2022
Chemical Specialists & Development LLC Chemical Specialists & Development LLC Industrial SpecialtiesProcess Industries Distributes and provides specialty chemicals and lubricants	Chief Executive Officer	-
Nexeo Plaschem (Shanghai) Co., Ltd. Nexeo Plaschem (Shanghai) Co., Ltd. Wholesale DistributorsDistribution Services Distributes of chemicals, composite raw materials, and plastics	Chairman	-
Nexeo Solutions Plastics UK Ltd. Nexeo Solutions Plastics UK Ltd. Wholesale DistributorsDistribution Services Wholesales chemical products	Director/Board Member	30/03/2011
Schenectady International Group, Inc. Schenectady International Group, Inc. Chemicals: Major DiversifiedProcess Industries Manufactures and wholesales chemical products	Chief Executive Officer	-

All active positions of David Bradley

Former positions of David Bradley

Companies	Position	End
SI Group, Inc. SI Group, Inc. Miscellaneous Commercial ServicesCommercial Services Provides workplace safety and health training services	Chief Executive Officer	19/10/2026
NEXEO SOLUTIONS INC	Chief Executive Officer	01/02/2019
Kraton Polymers LLC Kraton Polymers LLC Chemicals: SpecialtyProcess Industries Produces styrenic block polymers	Chief Operating Officer	01/01/2011
KRATON CORPORATION	Chief Operating Officer	01/01/2011
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Education of David Bradley

Experiences
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Private companies

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Connections

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Linked companies

Private companies	16
Elastomers Holdings LLC Elastomers Holdings LLC Chemicals: SpecialtyProcess Industries Manufactures and markets styrenic block copolymers	Process Industries
Kraton Polymers LLC Kraton Polymers LLC Chemicals: SpecialtyProcess Industries Produces styrenic block polymers	Process Industries
Kraton Corp. Kraton Corp. Chemicals: SpecialtyProcess Industries Produces specialty polymers and high-value bio-based chemicals	Process Industries
Nexeo Solutions, Inc. Nexeo Solutions, Inc. Chemicals: SpecialtyProcess Industries Distributes chemicals and plastics	Process Industries
SI Group, Inc. SI Group, Inc. Miscellaneous Commercial ServicesCommercial Services Provides workplace safety and health training services	Commercial Services
GE Plastics GE Plastics Chemicals: SpecialtyProcess Industries Provides engineering thermoplastic material solutions	Process Industries
University of Louisville University of Louisville Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Chemical Specialists & Development LLC Chemical Specialists & Development LLC Industrial SpecialtiesProcess Industries Distributes and provides specialty chemicals and lubricants	Process Industries
Nexeo Solutions LLC Nexeo Solutions LLC Wholesale DistributorsDistribution Services Distributes chemicals products	Distribution Services
Nexeo Solutions Holdings LLC Nexeo Solutions Holdings LLC Wholesale DistributorsDistribution Services Operates as a holding company with interests in the distribution of chemicals, composite raw materials, and plastics	Distribution Services
K.P. Global Holdings CV K.P. Global Holdings CV Chemicals: SpecialtyProcess Industries Part of DL Holdings Co., Ltd., K.P. Global Holdings CV is a Dutch company.	Process Industries
Nexeo Solutions Plastics UK Ltd. Nexeo Solutions Plastics UK Ltd. Wholesale DistributorsDistribution Services Wholesales chemical products	Distribution Services
Nexeo Plaschem (Shanghai) Co., Ltd. Nexeo Plaschem (Shanghai) Co., Ltd. Wholesale DistributorsDistribution Services Distributes of chemicals, composite raw materials, and plastics	Distribution Services
Kraton Polymers U.S. LLC Kraton Polymers U.S. LLC Chemicals: Major DiversifiedProcess Industries Manufactures chemicals and adhesives	Process Industries
Ecovyst, Inc. Ecovyst, Inc. Chemicals: SpecialtyProcess Industries Manufactures catalysts, specialty materials and chemicals	Process Industries
Schenectady International Group, Inc. Schenectady International Group, Inc. Chemicals: Major DiversifiedProcess Industries Manufactures and wholesales chemical products	Process Industries