Norway's sovereign fund logo reflecting divestment from Israeli stocks amid Gaza conflict - Global Banking & Finance Review
The image depicts the logo of Norway's Sovereign Fund, which plans to divest from Israeli companies due to the ongoing humanitarian crisis in Gaza. This decision reflects ethical investment practices and highlights the fund's significant influence in global finance.
Finance

Ex-Glencore trader part of Ambatovy nickel takeover, documents show

Published by Global Banking & Finance Review

Posted on May 1, 2026

3 min read

· Last updated: May 1, 2026

Add as preferred source on Google

Former Glencore Trader Among Key Players in Ambatovy Nickel Takeover

Consortium Acquisition of Sumitomo's Ambatovy Stake

By Polina Devitt and Tom Daly

Key Figures and Structure of the Deal

LONDON, May 1 (Reuters) - A former head of nickel trading at Glencore is a key figure in the consortium taking over Sumitomo Corp's stake in the Ambatovy nickel project in Madagascar, documents reviewed by Reuters show.

Jason Kluk's Role and Background

Jason Kluk, who left the Swiss-based miner in late 2024, is named in Jersey and UK registration documents as a director of Essenwood Partners, which Sumitomo said was leading the entity acquiring its 54% stake in Ambatovy alongside South African firm Zungu Investments.

Sumitomo's Divestment and Financial Impact

Sumitomo said on Friday it was divesting its stake after more than 20 years and transferring it to Jersey-based Ambatovy Mineral Resources Investment Holding Co, or AMRI, adding it would incur a $445 million loss on the investment.

Implications of Kluk's Involvement

Kluk's involvement suggests he is confident of turning round a business that has caused Sumitomo to book cumulative losses of 400 billion yen ($2.6 billion). Kluk and Zungu did not immediately respond to requests for comment. Friday is a public holiday in South Africa.

Market Context and Nickel Industry Trends

The deal comes as nickel prices have climbed to around two-year highs after top producer Indonesia announced plans to tighten supply, while sulphur shortages due to the Iran war have pushed the market towards its first deficit since 2021.

Ownership Structure and Stakeholders

Kluk, 39, is listed by the UK companies register as a person with control of 75% or more at Essenwood Partners, and as a director of AMRI by the Jersey Financial Services Commission's registry.

Zungu Investments and Other Stakeholders

Zungu, a private equity firm founded by South African entrepreneur Zandile Zungu, has stakes in South African thermal coal assets and owns the AmaZulu Football Club.

It was not immediately clear what size stakes Essenwood and Zungu would each hold in AMRI or Ambatovy.

State-owned Korea Mine Rehabilitation and Mineral Resources Corporation (KOMIR) owns the remaining 46% in Ambatovy, which produced 28,000 metric tons of nickel and roughly 2,500 tons of cobalt in 2024.

Operational Status and Future Plans

Ambatovy was shut after a cyclone damaged its facilities in February. It plans to resume production in May-June, Sumitomo said, adding it would retain some offtake rights after the deal.

Consortium Capabilities and Deal Timeline

Sumitomo said in a presentation that the AMRI consortium consisted of people with experience in managing nickel businesses with similar technology and scale to Ambatovy, as well as technical capabilities and nickel industry networks.

The deal is expected to complete by the end of September, it said.

($1 = 156.5300 yen)

(Reporting by Polina Devitt and Tom Daly. Editing by Pratima Desai and Mark Potter)

Key Takeaways

  • Jason Kluk, ex‑head of nickel trading at Glencore, holds over 75% control of Essenwood Partners, the Jersey‑registered firm leading the Ambatovy stake deal alongside Zungu Investments.
  • The takeover occurs at a time of rising nickel prices—nearing two‑year highs—driven by reduced Indonesian quotas and sulfur shortages tied to the Iran war.
  • Ambatovy, hit by cyclone‑related shutdown, produced ~28,000 t nickel and ~2,500 t cobalt in 2024 and expects to restart operations by May–June; Sumitomo will book a $445 million loss.

Frequently Asked Questions

Who is leading the takeover of Sumitomo's stake in the Ambatovy nickel project?
Essenwood Partners, led by ex-Glencore trader Jason Kluk, is acquiring Sumitomo's 54% stake in the Ambatovy nickel project, alongside Zungu Investments.
What financial impact will the Ambatovy stake divestment have on Sumitomo?
Sumitomo will incur a $445 million loss after transferring its Ambatovy stake following more than 20 years of investment.
How much nickel did Ambatovy produce in 2024?
The Ambatovy project produced 28,000 metric tons of nickel and about 2,500 tons of cobalt in 2024.
When is Ambatovy expected to resume nickel production after recent shutdowns?
Ambatovy plans to resume production between May and June 2024 after cyclone-related damage in February.
Who are the other owners of the Ambatovy nickel project after the takeover?
State-owned KOMIR retains a 46% stake, while Essenwood Partners and Zungu Investments form the consortium acquiring the remaining 54%.

Tags

Related Articles

More from Finance

Explore more articles in the Finance category