![Bret DiMarco](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>)
Bret DiMarco
Chief Executive Officer at
Coherent LaserSystems GmbH & Co. KG
Net worth: 692 016 $ as of 2026-05-30
Profile
Bret Morgan DiMarco is currently Director at Coherent (UK) Ltd., Managing Director at Coherent Holding BV & Co. KG, Director at Rofin-Baasel UK Ltd., Director at Coherent (UK) Holdings Ltd., Director at Coherent Scotland Ltd., Co-Managing Director at Coherent GmbH, Co-Managing Director at Coherent (Deutschland) GmbH, Co-Managing Director at Coherent Kaiserslautern GmbH, Co-Managing Director at Coherent LaserSystems GmbH & Co. KG, Co-Managing Director at Coherent Real Estate 1 GmbH & Co. KG, and Adjunct Professor at the University of California, Hastings.
Former roles include Director at Rofin-Sinar Technologies LLC, Co-Managing Director at ROFIN-SINAR Laser GmbH, Secretary, Chief Legal Officer & Executive VP at Coherent, Inc. from 2020 to 2022, Associate & Member-International Law at Wilson Sonsini Goodrich & Rosati PC from 1995 to 2006, Chief Legal Officer at Pendo.io, Inc. from 2022 to 2024, and Secretary, Chief Legal Officer & Senior VP at Agilent Technologies, Inc. from 2024 to 2026.
Education includes undergraduate studies at the University of California, Irvine and graduate studies at the University of Southern California Gould School of Law.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-01-20 | 5,106 ( 0% ) | 692 016 $ | 2026-05-30 |
Bret DiMarco active positions
| Companies | Position | Start |
|---|---|---|
Coherent Holding BV & Co. KG
 Coherent Holding BV & Co. KG Medical SpecialtiesHealth Technology Operates as a holding company with interests in electro-optical systems and medical instruments manufacturing | Corporate Officer/Principal | - |
Coherent (UK) Ltd.
 Coherent (UK) Ltd. Medical DistributorsDistribution Services Manufactures medical laser products | Director/Board Member | 2008-04-13 |
Coherent Scotland Ltd.
 Coherent Scotland Ltd. SemiconductorsElectronic Technology Manufactures and supplies laser diodes and laser equipment | Director/Board Member | - |
Coherent (UK) Holdings Ltd.
 Coherent (UK) Holdings Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Director/Board Member | - |
Coherent (Deutschland) GmbH
 Coherent (Deutschland) GmbH Medical SpecialtiesHealth Technology Designs, manufactures and sells lasers tools | Chief Executive Officer | - |
Rofin-Baasel UK Ltd.
 Rofin-Baasel UK Ltd. Industrial MachineryProducer Manufacturing Manufactures laser tools and provides laser-based etching and engraving solutions | Director/Board Member | 2016-11-06 |
Coherent LaserSystems GmbH & Co. KG
 Coherent LaserSystems GmbH & Co. KG SemiconductorsElectronic Technology Manufactures photonics | Chief Executive Officer | - |
Coherent Kaiserslautern GmbH
 Coherent Kaiserslautern GmbH Industrial MachineryProducer Manufacturing Manufactures industrial micromachining laser products | Chief Executive Officer | - |
Coherent Real Estate 1 GmbH & Co. KG
 Coherent Real Estate 1 GmbH & Co. KG Real Estate DevelopmentFinance Owns and manages real state properties | Chief Executive Officer | - |
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Former positions of Bret DiMarco
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Training of Bret DiMarco
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
78
1st degree connections
19
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 19 |
|---|---|
Coherent, Inc.
 Coherent, Inc. Industrial MachineryProducer Manufacturing Manufactures and supplies industrial laser equipment | Producer Manufacturing |
Rofin-Sinar Technologies LLC
 Rofin-Sinar Technologies LLC Industrial MachineryProducer Manufacturing Develops, manufactures and markets industrial lasers and supplies for material processing applications | Producer Manufacturing |
Agilent Technologies, Inc.
 Agilent Technologies, Inc. Medical SpecialtiesHealth Technology Engages in life sciences, diagnostics and applied chemical markets | Health Technology |
Pendo.io, Inc.
 Pendo.io, Inc. Packaged SoftwareTechnology Services Develops product management software | Technology Services |
Rofin-Sinar Laser GmbH
 Rofin-Sinar Laser GmbH Industrial MachineryProducer Manufacturing Manufactures laser products | Producer Manufacturing |
Coherent (UK) Ltd.
Coherent (UK) Ltd. Medical DistributorsDistribution Services Manufactures medical laser products | Distribution Services |
Wilson Sonsini Goodrich & Rosati PC
 Wilson Sonsini Goodrich & Rosati PC Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Coherent Holding BV & Co. KG
Coherent Holding BV & Co. KG Medical SpecialtiesHealth Technology Operates as a holding company with interests in electro-optical systems and medical instruments manufacturing | Health Technology |
University of California, Irvine
 University of California, Irvine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Rofin-Baasel UK Ltd.
Rofin-Baasel UK Ltd. Industrial MachineryProducer Manufacturing Manufactures laser tools and provides laser-based etching and engraving solutions | Producer Manufacturing |
University of California, Hastings
 University of California, Hastings Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Coherent (UK) Holdings Ltd.
Coherent (UK) Holdings Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Coherent Scotland Ltd.
Coherent Scotland Ltd. SemiconductorsElectronic Technology Manufactures and supplies laser diodes and laser equipment | Electronic Technology |
Coherent GmbH
 Coherent GmbH Electronic Equipment/InstrumentsElectronic Technology Manufactures laser machinery | Electronic Technology |
Coherent (Deutschland) GmbH
Coherent (Deutschland) GmbH Medical SpecialtiesHealth Technology Designs, manufactures and sells lasers tools | Health Technology |
Coherent Kaiserslautern GmbH
Coherent Kaiserslautern GmbH Industrial MachineryProducer Manufacturing Manufactures industrial micromachining laser products | Producer Manufacturing |
University of Southern California Gould School of Law
 University of Southern California Gould School of Law Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Coherent LaserSystems GmbH & Co. KG
Coherent LaserSystems GmbH & Co. KG SemiconductorsElectronic Technology Manufactures photonics | Electronic Technology |
Coherent Real Estate 1 GmbH & Co. KG
Coherent Real Estate 1 GmbH & Co. KG Real Estate DevelopmentFinance Owns and manages real state properties | Finance |
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