![Leigh Curyer](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>)
Leigh Curyer
Founder at
NEXGEN ENERGY LTD.
Net worth: 67 M $ as of 2026-07-30
Profile
Leigh R.
Curyer is the founder of NexGen Energy Ltd., founded in 2011, holding the titles of President, CEO & Non-Independent Director.
Current jobs include Vice Chairman at IsoEnergy Ltd. since 2023, Chairman at ISO Energy Ltd., Member at The Institute of Chartered Accountants in Australia, and Member at Chartered Accountants Australia & New Zealand.
Former jobs include Chairman & Chief Executive Officer at Consolidated Uranium, Inc. from 2015 to 2020; Finance Director at rhipe Ltd. in 2013; Independent Non-Executive Director at Alligator Energy Ltd. from 2012 to 2013; Director at Curyer Management Group Pty Ltd.; Head-Corporate Development at First Reserve Management LP from 2008 to 2011; CFO & Head-Corporate Development at Uranium One, Inc. from 2002 to 2006; Chief Financial Officer at DevEx Resources Ltd.; and Partner & Head-Corporate Development at Accord Nuclear Resources Management Pty Ltd. from 2008 to 2011.
Education includes undergraduate studies at the University of South Australia.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-06-30 | 7,250,000 ( 1.1% ) | 66 M $ | 2026-07-30 | |
ISOENERGY LTD. 0.08% | 2026-06-10 | 49,625 ( 0.08% ) | 461 016 $ | 2026-07-30 |
Leigh Curyer active positions
| Companies | Position | Start |
|---|---|---|
| NEXGEN ENERGY LTD. | Founder | 2011-03-07 |
| ISOENERGY LTD. | Director/Board Member | 2016-02-01 |
The Institute of Chartered Accountants in Australia | Corporate Officer/Principal | - |
ISO Energy Ltd.
 ISO Energy Ltd. Wholesale DistributorsDistribution Services Designs and installs renewable heating systems | Chairman | - |
Chartered Accountants Australia & New Zealand
 Chartered Accountants Australia & New Zealand Miscellaneous Commercial ServicesCommercial Services Operates as an association for charted accountants and provides accounting services | Corporate Officer/Principal | - |
Former positions of Leigh Curyer
| Companies | Position | End |
|---|---|---|
| CONSOLIDATED URANIUM INC. | Chief Executive Officer | - |
| ALLIGATOR ENERGY LIMITED | Director/Board Member | 2013-03-20 |
Accord Nuclear Resources Management Pty Ltd. | Corporate Officer/Principal | 2010-12-31 |
First Reserve Management LP
 First Reserve Management LP Investment ManagersFinance First Reserve invests in middle market energy companies located in North America and Europe. The firm targets companies operating in the fields of specialty services, engineered products, logistics & distribution, critical resources and value-added infrastructure. It provides financing for later stages and buyouts with an investment size ranging from USD 100 - 500 million. It also makes co-investments. | Corporate Officer/Principal | 2010-12-31 |
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Training of Leigh Curyer
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
61
1st degree connections
14
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 14 |
|---|---|
First Reserve Management LP
First Reserve Management LP Investment ManagersFinance First Reserve invests in middle market energy companies located in North America and Europe. The firm targets companies operating in the fields of specialty services, engineered products, logistics & distribution, critical resources and value-added infrastructure. It provides financing for later stages and buyouts with an investment size ranging from USD 100 - 500 million. It also makes co-investments. | Finance |
rhipe Ltd.
 rhipe Ltd. Information Technology ServicesTechnology Services Provides cloud computing and information technology services | Technology Services |
Consolidated Uranium, Inc.
 Consolidated Uranium, Inc. Other Metals/MineralsNon-Energy Minerals Provides uranium exploration and development services | Non-Energy Minerals |
University of South Australia
 University of South Australia Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Uranium One, Inc.
 Uranium One, Inc. Other Metals/MineralsNon-Energy Minerals Explores and develops uranium | Non-Energy Minerals |
DevEx Resources Ltd.
 DevEx Resources Ltd. Precious MetalsNon-Energy Minerals Engages in the exploration and development of gold, uranium and copper | Non-Energy Minerals |
The Institute of Chartered Accountants in Australia | |
Alligator Energy Ltd.
 Alligator Energy Ltd. Other Metals/MineralsNon-Energy Minerals Engages in uranium and other energy minerals exploration | Non-Energy Minerals |
Accord Nuclear Resources Management Pty Ltd. | |
Curyer Management Group Pty Ltd. | |
NexGen Energy Ltd.
 NexGen Energy Ltd. Other Metals/MineralsNon-Energy Minerals Explores and develops uranium | Non-Energy Minerals |
Chartered Accountants Australia & New Zealand
Chartered Accountants Australia & New Zealand Miscellaneous Commercial ServicesCommercial Services Operates as an association for charted accountants and provides accounting services | Commercial Services |
IsoEnergy Ltd.
 IsoEnergy Ltd. Other Metals/MineralsNon-Energy Minerals Provides uranium exploration services | Non-Energy Minerals |
ISO Energy Ltd.
ISO Energy Ltd. Wholesale DistributorsDistribution Services Designs and installs renewable heating systems | Distribution Services |
- Stock Market
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- Leigh Curyer
