![Simon Johnson](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>)
Simon Johnson
Chief Executive Officer at
Seadrill Management Ltd.
Net worth: 6 M $ as of 2026-06-29
Profile
Simon William Johnson is currently Chief Executive Officer at Seadrill Management Ltd. and Director at Offshore Rig Museum, Inc. Former roles include President & Chief Executive Officer at Seadrill Ltd., Chief Executive Officer at Borr Drilling Ltd., Non-Executive Director at AXP Energy Ltd., Senior Vice President-Marketing & Contracts at Diamond Offshore Drilling, Inc., and Vice President-Marketing & Development at Noble Holding Corp.
Plc.
Education includes an undergraduate degree from Curtin University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SEADRILL LIMITED 0.24% | 2026-04-05 | 149,729 ( 0.24% ) | 6 M $ | 2026-06-29 |
Simon Johnson active positions
| Companies | Position | Start |
|---|---|---|
Offshore Energy Center
 Offshore Energy Center Other Consumer ServicesConsumer Services Operates museums and educational centers | Director/Board Member | - |
Seadrill Management Ltd.
 Seadrill Management Ltd. Oil & Gas ProductionEnergy Minerals Provides management and operational services relating to various drilling units | Chief Executive Officer | - |
Former positions of Simon Johnson
| Companies | Position | End |
|---|---|---|
| SEADRILL LIMITED | Chief Executive Officer | 2026-03-11 |
| AXP ENERGY LIMITED | Chairman | 2023-10-18 |
Noble Holding Corp. Plc
 Noble Holding Corp. Plc Contract DrillingIndustrial Services Provides oil and gas drilling services | Sales & Marketing | 2017-07-16 |
| DIAMOND OFFSHORE DRILLING, INC. | Sales & Marketing | - |
| SEADRILL LIMITED | Chief Executive Officer | - |
Training of Simon Johnson
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
70
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Diamond Offshore Drilling, Inc.
 Diamond Offshore Drilling, Inc. Contract DrillingIndustrial Services Provides contract drilling services to the energy industry | Industrial Services |
Noble Holding Corp. Plc
Noble Holding Corp. Plc Contract DrillingIndustrial Services Provides oil and gas drilling services | Industrial Services |
AXP Energy Ltd.
 AXP Energy Ltd. Integrated OilEnergy Minerals Engages in the acquisition, exploration, development and production of oil and gas assets | Energy Minerals |
Seadrill Ltd. /Old/
 Seadrill Ltd. /Old/ Contract DrillingIndustrial Services Provides offshore deep water drilling services | Industrial Services |
Curtin University
 Curtin University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Offshore Energy Center
Offshore Energy Center Other Consumer ServicesConsumer Services Operates museums and educational centers | Consumer Services |
Seadrill Management Ltd.
Seadrill Management Ltd. Oil & Gas ProductionEnergy Minerals Provides management and operational services relating to various drilling units | Energy Minerals |
Borr Drilling Ltd.
 Borr Drilling Ltd. Contract DrillingIndustrial Services Provides oil and gas drilling services | Industrial Services |
Seadrill Ltd.
 Seadrill Ltd. Contract DrillingIndustrial Services Provides offshore drilling services | Industrial Services |
- Stock Market
- Insiders
- Simon Johnson
