Anglo American De Beers Sale|Botswana's 25% Stake as Key to a $1bn Exit?

A small price for a big exit

Anglo American's sale of De Beers moved closer as Botswana was reported nearing a deal to hold about 25 per cent. Yet that sale was discussed at about one billion dollars, under half the value in Anglo's own books. Anglo is selling its 85 per cent stake. It has cut the diamond miner's carrying value three times in three years. In February, it stood at 2.3 billion dollars.

Botswana's position comes from people familiar with the talks, speaking to Bloomberg. No agreement has been finalised. Anglo, the buyer group and Botswana's presidential office all declined to comment. For Anglo's shareholders, this deal is best read as the price of leaving diamonds. The cash plays a minor part. The sale has a long history.

In early 2024, Anglo fended off an approach from BHP worth almost 50 billion dollars for the whole group. It has been trying to sell De Beers ever since. The plan is to refocus the company on copper and iron ore. The timing was harsh. The diamond industry fell into one of its deepest and longest crises, and prices plunged. Chinese luxury spending collapsed. Synthetic stones grew more popular.

Bloomberg called the one billion dollar figure just a fraction of what De Beers was once worth. Now set that price against Anglo's balance sheet. Net debt was 8.2 billion dollars at the half year, according to IG. One billion dollars is about an eighth of that. So the cash alone does little to Anglo's finances. What the sale changes is the shape of the company. Diamonds go, and copper moves closer to the centre.

What shareholders have riding on this is mainly whether the exit happens at all. That depends on Botswana.

Botswana's price for letting go

Bloomberg described agreement with Botswana as a hurdle to any deal. The reasons are concrete. Botswana already owns 15 per cent of De Beers. It also owns half of Debswana, the joint venture that mines most of the country's diamonds. In the first half of 2026, Botswana supplied about 69 per cent of De Beers' rough diamond output. And it holds pre-emption rights, a right to buy ahead of outsiders.

In July, a minister told lawmakers the state could join the preferred bidder, buy alone, or partner with someone else. President Duma Boko had said Botswana wanted majority control of De Beers. The reported deal departs from that. Botswana, Namibia and Angola together would hold less than half, Bloomberg's sources said. Control would stay with private investors.

Bloomberg says that is a key condition for some of the consortium's backers. Botswana's public finances point the same way. Moody's cut the country to Baa2 in September. It warned that a large debt-funded increase in the De Beers stake could add pressure. IMF staff had already advised against raising the holding, citing heavy dependence on diamonds.

Diamonds made up 72.7 per cent of Botswana's goods exports in the third quarter of 2025. No report says the rating pressure caused the shift. But the two forces line up. A minority stake is what the buyers need, and what Botswana can more easily afford. That makes it the most likely shape, though it is still unsigned. On the size of the stake, Botswana's leaders have stayed vague.

Vice-President Ndaba Gaolathe told Bloomberg TV: “whatever the number is, it is more than 15%.” President Boko told CNN the stake “will certainly rise”. A Botswana minister said Anglo had picked the consortium led by former De Beers chief Gareth Penny as preferred bidder. Anglo's chief executive, Duncan Wanblad, was more guarded. On 30 July he said Anglo was “not exclusive with any consortium”.

Neither side has named a final number or a final buyer in public. The 25 per cent figure comes only from unnamed sources. And Anglo has not publicly confirmed Botswana's description of Penny's group. The numbers are also tight. Penny's plan includes Angola and Namibia. Reuters reported in 2026 that Angola was targeting 20 to 30 per cent.

If Botswana takes 25 per cent, the other two must share under 25 per cent to stay below half. Anglo keeps one link to any upside. Bloomberg reports there would be extra payments after completion, based on how De Beers performs. Bloomberg also says the diamond market has shown some signs of recovery. It judged the timing potentially beneficial for the bidders. So most of any rebound would go to the new owners.

Anglo's share would come through those later payments, whose size has not been reported. The claim narrows. Shareholders mainly get the exit, plus a modest tail of upside.

Exits that need a gatekeeper

Anglo's other big exit shows the limits of this approach. Anglo is selling its Brazilian nickel business to MMG, a Hong Kong-listed miner. MMG is majority owned by state-owned China Minmetals. The European Commission opened an in-depth probe in November 2025. It fears MMG could divert ferronickel supplies away from Europe.

Reports say the regulator sees the deal handing China control of a key supplier to Europe's steel industry. In September it sent the companies a formal statement of objections. Its deadline is 30 November. Notes seen by Dow Jones show chief operating officer Ruben Fernandes was set to call MMG the only credible buyer. He was to cite Anglo's “commitment to exit our nickel business more than two years ago”.

If the sale is blocked, Anglo would “head towards 'care and maintenance' as the pathway to closure”. Anglo's market expert was due to argue that MMG could not affect Europe's ferronickel market. The Commission declined to comment. In its own words, Anglo ranks leaving above keeping a working mine. That fits the De Beers reading. But it also marks a boundary.

An exit-first plan works when the gatekeeper wants a sale too. Botswana wants a bigger stake, so it gains from a deal. The Commission's stated concern is the buyer itself. Leaving diamonds and nickel is meant to leave a company centred on copper. The centrepiece is the proposed merger with Teck Resources. Reuters reported it has approval in every country where the companies operate, except China.

China's market regulator wants assurances that copper concentrate keeps flowing into China. That covers sales made directly and through traders, The Deep Dive reported. Anglo said it is working constructively with the regulator. The parties expect to close by March 2027. The combined group would be the fifth-largest copper producer, according to Reuters.

JPMorgan upgraded Anglo to neutral in October, while it awaits final Chinese approval. One report noted the remedy could affect how the enlarged group supplies one of the world's largest copper markets. This is where the reading has to change. Clearing Botswana removes an obstacle on the way out. But what shareholders are leaving for depends on terms set in Beijing. The De Beers exit is a precondition.

It is not the prize.

What the deal is worth

Back to the puzzle at the start: a hurdle cleared for a sale at under half of book value. On the evidence, the weight falls on a deal in the reported shape. That means Botswana near 25 per cent, the three states below half, and private investors in control. The buyers' condition and Botswana's finances both push that way. Botswana's leaders have publicly committed only to more than 15 per cent.

For Anglo's shareholders, that deal is worth more as a finished exit than as cash. The larger payoff rests on China's copper terms, and on Brussels by 30 November. The signal to watch is a signed stake agreement between Botswana and Penny's consortium. If it keeps the three states below half, this reading holds. If Botswana instead presses for control, or buys alone under its pre-emption rights, the reading breaks.

Then the private-control condition some backers need would fall away. Anglo would hold an asset it is trying to leave for longer. Botswana would take on the debt-funded stake Moody's warned about.

Informational only, not investment advice. Figures and quotes come from the linked reports.