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James Sweetnam
Director/Board Member at
ASPEN AEROGELS, INC.
Net worth: 928 526 $ as of 2026-05-30
Profile
James E.
Sweetnam currently serves as Independent Director at Aspen Aerogels, Inc. since 2022, Independent Director at Republic Airways Holdings, Inc. starting in 2025, Director at Republic Airlines, Inc., and President at Eaton since 2001.
Former positions include President, Chief Executive Officer & Director at Dana Corp.
and Dana, Inc. (2009-2010), Chief Executive Officer-Truck Group at Eaton Corp.
(2001-2009), Executive Director-Drivetrains at Cummins, Inc. (1988-1989), Independent Director at The Lubrizol Corp.
(2007-2011), Independent Director at SunCoke Energy, Inc. (2012-2021), Group Managing Director at Holset Engineering Co., Inc. (1993-1997), Vice President at Cummins, Inc. (1993-1997), Trustee at ideastream (2004-2009), Director at LMI Consulting LLC, Independent Director at Republic Airways Holdings, Inc. (Old), and Senior Managing Director at August Strategic Communications.
Education includes undergraduate studies at the US Military Academy and an MBA from Harvard Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
0.07% | 2026-05-20 | 34,205 ( 0.07% ) | 696 072 $ | 2026-05-30 |
ASPEN AEROGELS INC 0.04% | 2026-05-12 | 36,321 ( 0.04% ) | 232 454 $ | 2026-05-30 |
James Sweetnam active positions
| Companies | Position | Start |
|---|---|---|
| ASPEN AEROGELS, INC. | Director/Board Member | 2022-08-01 |
Republic Airlines, Inc.
 Republic Airlines, Inc. Other TransportationTransportation Provides airline and aviation services | Director/Board Member | - |
Eaton /Truck/ | President | 2001-06-30 |
Former positions of James Sweetnam
| Companies | Position | End |
|---|---|---|
| SUNCOKE ENERGY, INC. | Director/Board Member | 2021-05-12 |
The Lubrizol Corp.
 The Lubrizol Corp. Chemicals: SpecialtyProcess Industries Develops and produces chemical additives for automotive & industrial applications | Director/Board Member | 2011-08-31 |
| DANA INCORPORATED | Chief Executive Officer | 2010-11-03 |
Eaton Corp.
 Eaton Corp. Miscellaneous Commercial ServicesCommercial Services Operates as a power management company and manufactures hydraulic & electrical equipment for vehicle manufacturers | Corporate Officer/Principal | 2009-05-31 |
ideastream
 ideastream BroadcastingConsumer Services Owns and operates television and radio broadcasting stations | Director/Board Member | 2008-12-31 |
Training of James Sweetnam
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
57
1st degree connections
15
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
Cummins, Inc.
 Cummins, Inc. Auto Parts: OEMProducer Manufacturing Designs, manufactures and distributes diesel and natural gas engines & electric and hybrid powertrains and related components & filtration, turbochargers, valvetrain technologies, controls systems, air handling and automated transmissions | Producer Manufacturing |
Dana Corp.
 Dana Corp. Auto Parts: OEMProducer Manufacturing Manufactures automotive parts, components and related products and accessories | Producer Manufacturing |
Eaton Corp.
Eaton Corp. Miscellaneous Commercial ServicesCommercial Services Operates as a power management company and manufactures hydraulic & electrical equipment for vehicle manufacturers | Commercial Services |
The Lubrizol Corp.
The Lubrizol Corp. Chemicals: SpecialtyProcess Industries Develops and produces chemical additives for automotive & industrial applications | Process Industries |
Aspen Aerogels, Inc.
 Aspen Aerogels, Inc. Industrial SpecialtiesProcess Industries Manufactures and supplies reinforced, nanoporous aerogel insulation products | Process Industries |
Republic Airways Holdings, Inc.
 Republic Airways Holdings, Inc. AirlinesTransportation Operates as an regional airline company | Transportation |
Holset Engineering Co., Inc.
 Holset Engineering Co., Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures engines, parts & filters | Producer Manufacturing |
US Military Academy
 US Military Academy Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Eaton /Truck/ | |
LMI Consulting LLC
 LMI Consulting LLC Miscellaneous Commercial ServicesCommercial Services Provides management consulting services for government | Commercial Services |
SunCoke Energy, Inc.
 SunCoke Energy, Inc. SteelNon-Energy Minerals Operates coke making facilities and provides logistics services | Non-Energy Minerals |
ideastream
ideastream BroadcastingConsumer Services Owns and operates television and radio broadcasting stations | Consumer Services |
Dana, Inc.
 Dana, Inc. Auto Parts: OEMProducer Manufacturing Manufactures and distributes light vehicle drive systems and commercial vehicles | Producer Manufacturing |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Republic Airlines, Inc.
Republic Airlines, Inc. Other TransportationTransportation Provides airline and aviation services | Transportation |
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