![Dieter May](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>)
Dieter May
Chairman at
NORDIC SEMICONDUCTOR
Net worth: 239 070 $ as of 31/08/2026
Profile
Dieter May is currently Chief Executive Officer and Director at OSRAM Opto Semiconductors GmbH, Chairman at Nordic Semiconductor ASA starting in 2025, and Non-Executive Director at Nanoco Technologies Ltd. Formerly, Mr. May was an Independent Non-Executive Director at Nanoco Group Plc from 2024 to 2026.
Education includes graduate studies at Friedrich-Alexander University of Erlangen-Nuremberg.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 18/02/2026 | 13,457 ( 0.01% ) | 239 070 $ | 31/08/2026 |
Dieter May active positions
| Companies | Position | Start |
|---|---|---|
| NORDIC SEMICONDUCTOR | Chairman | 01/01/2025 |
OSRAM Opto Semiconductors GmbH
 OSRAM Opto Semiconductors GmbH SemiconductorsElectronic Technology Manufactures optoelectrical semiconductors components | Chief Executive Officer | - |
Nanoco Technologies Ltd.
 Nanoco Technologies Ltd. SemiconductorsElectronic Technology Develops and manufactures nanotechnology semiconductor products | Director/Board Member | - |
Former positions of Dieter May
| Companies | Position | End |
|---|---|---|
| NANOCO GROUP PLC | Director/Board Member | 30/04/2026 |
Training of Dieter May
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
38
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Nordic Semiconductor ASA
 Nordic Semiconductor ASA SemiconductorsElectronic Technology Designs, sells and delivers integrated circuits for wireless applications | Electronic Technology |
OSRAM Opto Semiconductors GmbH
OSRAM Opto Semiconductors GmbH SemiconductorsElectronic Technology Manufactures optoelectrical semiconductors components | Electronic Technology |
Friedrich-Alexander University of Erlangen-Nuremberg
 Friedrich-Alexander University of Erlangen-Nuremberg Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Nanoco Group Plc
 Nanoco Group Plc SemiconductorsElectronic Technology Develops and manufactures nanotechnology semiconductor products | Electronic Technology |
Nanoco Technologies Ltd.
Nanoco Technologies Ltd. SemiconductorsElectronic Technology Develops and manufactures nanotechnology semiconductor products | Electronic Technology |
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