Keith Halsey

Chief Executive Officer at

Myacom Ltd.

Net worth: 19 M $ as of 2026-07-30

69 year

Electronic Technology

Profile

Keith Desmond Halsey is Chief Executive Officer at Lyte Optronics, Inc., Demeter Technologies, Inc., and Myacom Ltd., all since 1990.
Mr. Halsey is Director at Sivers Photonics Ltd. since 2001.
Formerly, Mr. Halsey was Chief Executive Officer at Northlight Optronics AB and Director at Sivers Semiconductors AB.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
SIVERS SEMICONDUCTORS AB 1.76%	2024-12-30	5,831,472 ( 1.76% )	19 M $	2026-07-30

Keith Halsey active positions

Companies	Position	Start
Myacom Ltd.	Chief Executive Officer	1989-12-31
Demeter Technologies, Inc. Demeter Technologies, Inc. Telecommunications EquipmentElectronic Technology Develops long wavelength Fabry Perot and Distributed Feedback lasers for datacom and telecommunications applications	Chief Executive Officer	1989-12-31
Lyte Optronics, Inc. Lyte Optronics, Inc. SemiconductorsElectronic Technology Manufactures light emitting diodes, laser diodes, and laser pointing and alignment products	Chief Executive Officer	1989-12-31
Sivers Photonics Ltd. Sivers Photonics Ltd. SemiconductorsElectronic Technology Designs and manufactures semiconductor lasers for photonic devices	Director/Board Member	2000-12-31

All active positions of Keith Halsey

Former positions of Keith Halsey

Companies	Position	End
SIVERS SEMICONDUCTORS AB	Director/Board Member	2026-05-19
Northlight Optronics AB Northlight Optronics AB Electronic Production EquipmentElectronic Technology Designs, manufactures & markets optical transmitters, receivers and fiber amplifiers	Chief Executive Officer	-

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Linked companies

Private companies	6
Northlight Optronics AB Northlight Optronics AB Electronic Production EquipmentElectronic Technology Designs, manufactures & markets optical transmitters, receivers and fiber amplifiers	Electronic Technology
Lyte Optronics, Inc. Lyte Optronics, Inc. SemiconductorsElectronic Technology Manufactures light emitting diodes, laser diodes, and laser pointing and alignment products	Electronic Technology
Demeter Technologies, Inc. Demeter Technologies, Inc. Telecommunications EquipmentElectronic Technology Develops long wavelength Fabry Perot and Distributed Feedback lasers for datacom and telecommunications applications	Electronic Technology
Sivers Semiconductors AB Sivers Semiconductors AB SemiconductorsElectronic Technology Manufactures system components used for radio links in mobile communications, radar sensors and test equipment	Electronic Technology
Sivers Photonics Ltd. Sivers Photonics Ltd. SemiconductorsElectronic Technology Designs and manufactures semiconductor lasers for photonic devices	Electronic Technology
Myacom Ltd.