David Tupman
Chairman at CIRRUS LOGIC, INC.
Net worth: 3 M $ as of 2024-03-30
Profile
Currently, David J. Tupman occupies the position of Chairman of Cirrus Logic, Inc. and Chief Executive Officer for Details Lab, Inc. He is also on the board of Pixelworks, Inc. In his past career he occupied the position of Vice President-Hardware Engineering at Apple, Inc., Manager-Hardware Engineering at Psion Holdings Ltd. and Manager-Hardware Engineering at Psion Digital Ltd. Dr. Tupman received an undergraduate degree from the University of Salford.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CIRRUS LOGIC, INC.
0.04% | 2023-07-27 | 21,719 ( 0.04% ) | 2 M $ | 2024-03-30 |
PIXELWORKS, INC.
0.42% | 2023-05-10 | 244,634 ( 0.42% ) | 631 156 $ | 2024-03-30 |
David Tupman active positions
| Companies | Position | Start |
|---|---|---|
| PIXELWORKS, INC. | Director/Board Member | 2014-04-03 |
| CIRRUS LOGIC, INC. | Chairman | 2020-12-31 |
| Details Lab, Inc. | Chief Executive Officer | 2012-10-31 |
Former positions of David Tupman
| Companies | Position | End |
|---|---|---|
| APPLE INC. | Corporate Officer/Principal | 2010-12-31 |
| PSION PLC | Corporate Officer/Principal | 2000-12-31 |
| Psion Digital Ltd. | Corporate Officer/Principal | 2000-12-31 |
Training of David Tupman
| University of Salford | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 3 |
|---|---|
| APPLE INC. | Electronic Technology |
| CIRRUS LOGIC, INC. | Electronic Technology |
| PIXELWORKS, INC. | Electronic Technology |
| Private companies | 3 |
|---|---|
Psion Holdings Ltd.
 Psion Holdings Ltd. Computer Processing HardwareElectronic Technology Psion Holdings Ltd. engineers, markets and develops portable computers and communication equipment. The company was founded in 1980 and is headquartered in Bourne End, the United Kingdom. | Electronic Technology |
| Details Lab, Inc. | |
| Psion Digital Ltd. |
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