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Stefano Marani
Chief Executive Officer at
RENERGEN LIMITED
Profile
Stefano Marani is currently Chief Executive Officer, MD & Executive Director at Renergen Ltd., Director at Kigeni Holdings Ltd., Director at Tetra4 Pty Ltd., and President-Electronics & Space at ASP Isotopes, Inc. starting in 2026.
Formerly, Mr. Marani was Director at Clade Investment Management (Pty) Ltd. Education includes an undergraduate degree from the University of the Witwatersrand.
Stefano Marani active positions
| Companies | Position | Start |
|---|---|---|
| RENERGEN LIMITED | Chief Executive Officer | - |
| ASP ISOTOPES INC. | Corporate Officer/Principal | 2026-01-05 |
Kigeni Holdings Ltd. | Director/Board Member | - |
Tetra4 Pty Ltd.
 Tetra4 Pty Ltd. Oil & Gas ProductionEnergy Minerals Operates natural gas field properties | Director/Board Member | - |
Former positions of Stefano Marani
| Companies | Position | End |
|---|---|---|
Clade Investment Management (Pty) Ltd.
 Clade Investment Management (Pty) Ltd. Investment ManagersFinance Clade's investment objective is to maximize their clients' risk-adjusted returns over the medium to long-term. They provide their clients access to investment solutions and asset classes with maximum liquidity at the lowest possible cost. They offer a range of indexed and enhanced index solutions across all the major asset classes. Clade is an active investment manager. They specialize in the turnaround of distressed businesses in South Africa. They work closely with private equity funders and banks in recouping investments while turning around underperforming businesses. | Director/Board Member | - |
Training of Stefano Marani
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
26
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
University of the Witwatersrand
 University of the Witwatersrand Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Clade Investment Management (Pty) Ltd.
Clade Investment Management (Pty) Ltd. Investment ManagersFinance Clade's investment objective is to maximize their clients' risk-adjusted returns over the medium to long-term. They provide their clients access to investment solutions and asset classes with maximum liquidity at the lowest possible cost. They offer a range of indexed and enhanced index solutions across all the major asset classes. Clade is an active investment manager. They specialize in the turnaround of distressed businesses in South Africa. They work closely with private equity funders and banks in recouping investments while turning around underperforming businesses. | Finance |
Renergen Ltd.
 Renergen Ltd. Integrated OilEnergy Minerals Invests in alternative and renewable energy sector | Energy Minerals |
Kigeni Holdings Ltd. | |
Tetra4 Pty Ltd.
Tetra4 Pty Ltd. Oil & Gas ProductionEnergy Minerals Operates natural gas field properties | Energy Minerals |
ASP Isotopes, Inc.
 ASP Isotopes, Inc. Pharmaceuticals: MajorHealth Technology Operates as a pre-commercial stage materials company that produces, distributes, markets and sells isotopes | Health Technology |
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