![Peter Magowan](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>)
Peter Magowan
Director/Board Member at
FILTRONIC PLC
Net worth: 2 M $ as of 2026-09-29
Profile
Mr. Peter J.
Magowan is a Senior Independent Non-Executive Director at Solid State Plc and a Senior Independent Non-Executive Director at Filtronic Plc.
He is on the Board of Directors at Solid State Plc, Filtronic Plc, Spin Memory, Inc. and Spin Transfer Technologies LLC.
Mr. Magowan was previously employed as a Head-Energy by Fidelity International Ltd., a Chairman by Amantys Ltd., a General Partner by Alta Berkeley LLP, and a Principal by STMicroelectronics, Inc. He also served on the board at Arm Holdings Ltd., Frontier Smart Technologies Ltd., Huber + Suhner Polatis, Inc., Kadent Corp., Lime Microsystems Ltd. and SVF Holdco (UK) Ltd. He received his undergraduate degree from the University of Manchester Institute of Science & Technology and an undergraduate degree from Bristol Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
FILTRONIC PLC 0.3% | 2026-05-30 | 650,000 ( 0.3% ) | 2 M $ | 2026-09-29 |
SOLID STATE PLC 0.07% | 2025-07-04 | 42,212 ( 0.07% ) | 93 087 $ | 2026-09-29 |
Peter Magowan active positions
| Companies | Position | Start |
|---|---|---|
| FILTRONIC PLC | Director/Board Member | 2018-11-18 |
| SOLID STATE PLC | Director/Board Member | 2020-12-31 |
Spin Memory, Inc.
 Spin Memory, Inc. Computer PeripheralsElectronic Technology Manufactures computer storage devices | Director/Board Member | 2015-02-16 |
Spin Transfer Technologies LLC
 Spin Transfer Technologies LLC SemiconductorsElectronic Technology Manufactures semiconductors and related devices | Director/Board Member | 2014-12-31 |
Former positions of Peter Magowan
| Companies | Position | End |
|---|---|---|
Amantys Ltd.
 Amantys Ltd. Electric UtilitiesUtilities Develops power electronics technology | Founder | 2017-04-30 |
Fidelity International Ltd.
 Fidelity International Ltd. Financial ConglomeratesFinance Provides investment management and mutual fund platform services | Corporate Officer/Principal | 2013-12-31 |
Alta Berkeley LLP
 Alta Berkeley LLP Investment ManagersFinance Alta Berkeley LLP (Alta Berkeley) invests in companies located in Europe, Israel and the US. The firm targets companies operating in the fields of communications and computing technologies. It provides financing for seed, early and later stage capital requirements with an initial investment size of $1.5 - $3 million and average investment size ranges from $4 to $8 million over the life of the investment. | Private Equity Investor | 2012-05-31 |
| ARM HOLDINGS PLC | Director/Board Member | 2002-06-30 |
Kadent Corp.
 Kadent Corp. Miscellaneous Commercial ServicesCommercial Services Provides financial services | Director/Board Member | - |
Education of Peter Magowan
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
45
1st degree connections
16
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 16 |
|---|---|
SVF Holdco (UK) Ltd.
 SVF Holdco (UK) Ltd. Financial ConglomeratesFinance Provides investment services | Finance |
Filtronic Plc
 Filtronic Plc Telecommunications EquipmentElectronic Technology Designs, manufactures and supplies RF communications products | Electronic Technology |
Solid State Plc
 Solid State Plc Electronics DistributorsDistribution Services Manufactures and distributes electronic and opto-electronic components | Distribution Services |
Alta Berkeley LLP
Alta Berkeley LLP Investment ManagersFinance Alta Berkeley LLP (Alta Berkeley) invests in companies located in Europe, Israel and the US. The firm targets companies operating in the fields of communications and computing technologies. It provides financing for seed, early and later stage capital requirements with an initial investment size of $1.5 - $3 million and average investment size ranges from $4 to $8 million over the life of the investment. | Finance |
Frontier Silicon Ltd.
 Frontier Silicon Ltd. SemiconductorsElectronic Technology Manufactures semiconductors and modular systems solutions | Electronic Technology |
Huber + Suhner Polatis, Inc.
 Huber + Suhner Polatis, Inc. Electronic ComponentsElectronic Technology Provides optical switching technology services | Electronic Technology |
University of Manchester Institute of Science & Technology
 University of Manchester Institute of Science & Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Kadent Corp.
Kadent Corp. Miscellaneous Commercial ServicesCommercial Services Provides financial services | Commercial Services |
STMicroelectronics, Inc.
 STMicroelectronics, Inc. SemiconductorsElectronic Technology Manufactures and markets semiconductor devices | Electronic Technology |
Lime Microsystems Ltd.
 Lime Microsystems Ltd. Industrial MachineryProducer Manufacturing Develops mixed signal radio frequency integrated circuits | Producer Manufacturing |
Amantys Ltd.
Amantys Ltd. Electric UtilitiesUtilities Develops power electronics technology | Utilities |
Spin Transfer Technologies LLC
Spin Transfer Technologies LLC SemiconductorsElectronic Technology Manufactures semiconductors and related devices | Electronic Technology |
Spin Memory, Inc.
Spin Memory, Inc. Computer PeripheralsElectronic Technology Manufactures computer storage devices | Electronic Technology |
Bristol Business School
 Bristol Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Fidelity International Ltd.
Fidelity International Ltd. Financial ConglomeratesFinance Provides investment management and mutual fund platform services | Finance |
Arm Holdings Plc
 Arm Holdings Plc SemiconductorsElectronic Technology Develops chips, CPUs, processors and software related to computers | Electronic Technology |
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