![Jean Vernet](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>)
Jean Vernet
Chief Executive Officer at
JAMES FISHER AND SONS PLC
Net worth: 631 686 $ as of 2026-05-30
Profile
Jean Bernard Vernet currently works at James Fisher & Sons Plc, as Chief Executive Officer & Executive Director from 2023 and John Crane UK Ltd., as President from 2017.
Mr. Vernet also formerly worked at John Crane, Inc., as Chief Executive Officer in 2022, Schlumberger Ltd., as Finance Director & Controller in 2007, Rio Tinto Alcan, Inc., as Risk Director in 2008, Expro Oilfield Services Plc, as Chief Financial Officer & Director from 2014 to 2017, FormFactor, Inc., as Chief Financial Officer from 2008 to 2010, Aetheros, Inc., as Chief Financial Officer, Expro International Group Ltd., as Chief Financial Officer from 2012 to 2017, and Expro Holdings UK 3 Ltd., as Chief Financial Officer.
Mr. Vernet received his graduate degree from Ecole Centrale Lyon and Masters Business Admin degree from The University of Chicago Booth School of Business.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-06-07 | 93,352 ( 0.18% ) | 631 686 $ | 2026-05-30 |
Jean Vernet active positions
| Companies | Position | Start |
|---|---|---|
| JAMES FISHER AND SONS PLC | Chief Executive Officer | 2022-09-04 |
John Crane UK Ltd.
 John Crane UK Ltd. Industrial MachineryProducer Manufacturing Designs and manufactures seals and associated products | President | 2017-05-31 |
Former positions of Jean Vernet
| Companies | Position | End |
|---|---|---|
John Crane, Inc.
 John Crane, Inc. Industrial MachineryProducer Manufacturing Manufactures seals, lubrication systems and power transmission couplings | Chief Executive Officer | 2022-04-30 |
| EXPRO INTERNATIONAL GROUP PLC | Director of Finance/CFO | 2017-06-29 |
Expro Oilfield Services Plc
 Expro Oilfield Services Plc Oil & Gas ProductionEnergy Minerals Provides well flow management services to the oil and gas industry | Director of Finance/CFO | 2017-06-29 |
| FORMFACTOR, INC. | Director of Finance/CFO | 2010-05-19 |
Rio Tinto Alcan, Inc.
 Rio Tinto Alcan, Inc. Other Metals/MineralsNon-Energy Minerals Operates as an aluminum mining company | Corporate Officer/Principal | 2008-02-29 |
Training of Jean Vernet
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
67
1st degree connections
12
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
Schlumberger Ltd.
 Schlumberger Ltd. Contract DrillingIndustrial Services Designs and constructs wells and manufactures surface & midstream production systems | Industrial Services |
FormFactor, Inc.
 FormFactor, Inc. SemiconductorsElectronic Technology Designs, develops, manufactures, sells and supports semiconductor wafer probe card products and solutions | Electronic Technology |
Aetheros, Inc.
 Aetheros, Inc. Packaged SoftwareTechnology Services Provides network management software and communications products | Technology Services |
Rio Tinto Alcan, Inc.
Rio Tinto Alcan, Inc. Other Metals/MineralsNon-Energy Minerals Operates as an aluminum mining company | Non-Energy Minerals |
Expro Oilfield Services Plc
Expro Oilfield Services Plc Oil & Gas ProductionEnergy Minerals Provides well flow management services to the oil and gas industry | Energy Minerals |
Expro International Group Ltd.
 Expro International Group Ltd. Integrated OilEnergy Minerals Explores and develops oil and gas properties | Energy Minerals |
James Fisher & Sons Plc
 James Fisher & Sons Plc Marine ShippingTransportation Provides marine transportation services and supplies diving equipment & submarine rescue vessels | Transportation |
John Crane UK Ltd.
John Crane UK Ltd. Industrial MachineryProducer Manufacturing Designs and manufactures seals and associated products | Producer Manufacturing |
John Crane, Inc.
John Crane, Inc. Industrial MachineryProducer Manufacturing Manufactures seals, lubrication systems and power transmission couplings | Producer Manufacturing |
Ecole Centrale Lyon
 Ecole Centrale Lyon Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Expro Holdings UK 3 Ltd.
 Expro Holdings UK 3 Ltd. Contract DrillingIndustrial Services Provides well testing, commissioning and subsea safety services | Industrial Services |
The University of Chicago Booth School of Business
 The University of Chicago Booth School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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