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Anthony Hemmelgarn
Chief Executive Officer at
ALTAIR ENGINEERING INC.
Profile
Anthony L.
Hemmelgarn currently works at Siemens Industry Software, Inc., as Chairman, President , CEO & Director from 2016, Altair Engineering, Inc., as Chief Executive Officer from 2025, and Siemens Government Technologies, Inc., as Director.
Mr. Hemmelgarn also formerly worked at Intergraph Corp., as Director-Sales & Marketing and CAD CAM, Inc., as Principal.
Mr. Hemmelgarn received his undergraduate degree from the University of Dayton.
Anthony Hemmelgarn active positions
| Companies | Position | Start |
|---|---|---|
| ALTAIR ENGINEERING INC. | Chief Executive Officer | 2025-03-25 |
Siemens Industry Software, Inc.
 Siemens Industry Software, Inc. Packaged SoftwareTechnology Services Develops product lifecycle and manufacturing operations management software | Chief Executive Officer | 2016-09-30 |
Siemens Government Technologies, Inc.
 Siemens Government Technologies, Inc. Information Technology ServicesTechnology Services Provides technology development and systems integration services | Director/Board Member | - |
Former positions of Anthony Hemmelgarn
| Companies | Position | End |
|---|---|---|
CAD CAM, Inc.
 CAD CAM, Inc. Information Technology ServicesTechnology Services Provides computer consulting services | Corporate Officer/Principal | - |
Intergraph Corp.
 Intergraph Corp. Packaged SoftwareTechnology Services Provides enterprise software solutions | Sales & Marketing | - |
Education of Anthony Hemmelgarn
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
35
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Intergraph Corp.
Intergraph Corp. Packaged SoftwareTechnology Services Provides enterprise software solutions | Technology Services |
CAD CAM, Inc.
CAD CAM, Inc. Information Technology ServicesTechnology Services Provides computer consulting services | Technology Services |
Altair Engineering, Inc.
 Altair Engineering, Inc. Packaged SoftwareTechnology Services Provides software solutions for product design and development applications | Technology Services |
Siemens Industry Software, Inc.
Siemens Industry Software, Inc. Packaged SoftwareTechnology Services Develops product lifecycle and manufacturing operations management software | Technology Services |
University of Dayton
 University of Dayton Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Siemens Government Technologies, Inc.
Siemens Government Technologies, Inc. Information Technology ServicesTechnology Services Provides technology development and systems integration services | Technology Services |
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