![A. Hart](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
A. Hart
Director/Board Member at
CARPENTER TECHNOLOGY CORPORATION
Net worth: - $ as of 31/08/2026
Profile
A. John Hart is the founder of Desktop Metal, Inc. (2015), Desktop Metal Operating, Inc. (2015), and VulcanForms, Inc. (2015), where the title held is Director.
Current jobs include Independent Director at Carpenter Technology Corp.
since 2019 and Professor & Director-Laboratory at Massachusetts Institute of Technology since 2013.
Former job includes Assistant Professor-Mechanical Engineering at the University of Michigan.
Education history includes graduate and doctorate degrees from Massachusetts Institute of Technology and an undergraduate degree from the University of Michigan.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 07/08/2026 | 0 ( -.--% ) | - $ | 31/08/2026 |
A. Hart active positions
| Companies | Position | Start |
|---|---|---|
| CARPENTER TECHNOLOGY CORPORATION | Director/Board Member | 14/02/2019 |
VulcanForms, Inc.
 VulcanForms, Inc. Packaged SoftwareTechnology Services Develops AI software for production of metal component | Founder | 01/01/2015 |
Massachusetts Institute of Technology
 Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University | Corporate Officer/Principal | 01/01/2013 |
Former positions of A. Hart
| Companies | Position | End |
|---|---|---|
University of Michigan
 University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
| DESKTOP METAL, INC. | Founder | - |
Desktop Metal Operating, Inc.
 Desktop Metal Operating, Inc. Commercial Printing/FormsCommercial Services Provides 3D printing services | Founder | - |
Training of A. Hart
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
64
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Carpenter Technology Corp.
 Carpenter Technology Corp. Other Metals/MineralsNon-Energy Minerals Manufactures and distributes specialty metals | Non-Energy Minerals |
Massachusetts Institute of Technology
Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University | Finance |
University of Michigan
University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Desktop Metal Operating, Inc.
Desktop Metal Operating, Inc. Commercial Printing/FormsCommercial Services Provides 3D printing services | Commercial Services |
VulcanForms, Inc.
VulcanForms, Inc. Packaged SoftwareTechnology Services Develops AI software for production of metal component | Technology Services |
Desktop Metal, Inc.
 Desktop Metal, Inc. Industrial MachineryProducer Manufacturing Develops 3D printing systems | Producer Manufacturing |
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