Siemens Energy's Omterra Auction: Five Private Equity Suitors Circle the Turbine Unit
Published on 08/28/2026 at 21:31 | Editorial boerse-global.de
The machinery of corporate separation is already grinding into motion at Siemens Energy, even as the market's attention zeroes in on a far messier question: what price will the market ultimately put on the industrial carve-out, and how much of that value stays with existing shareholders?
Bloomberg reports that the Munich-based group has drafted Goldman Sachs to run a sale process for a majority stake in its Transformation of Industry (ToI) unit — the steam turbine and industrial business that will operate under the name Omterra. CVC, EQT, Bain, Brookfield and KKR are all said to be circling as potential buyers, with the legal and operational separation already underway.
The stakes are considerable. ToI generated €5.7 billion in revenue last fiscal year, according to Reuters, while the Wall Street Journal has cited figures of $6.66 billion for fiscal 2025 at an 11.3 percent margin. Consensus projections for fiscal 2026 point to comparable growth of 5 to 7 percent and a margin between 11 and 13 percent before special items.
The valuation tug-of-war
What matters most for Siemens Energy shareholders is the size of the "meaningful minority stake" the company intends to retain. A competitive auction — five private equity names in the mix suggests genuine tension — could push the price higher, strengthening the balance sheet and freeing capital for the grid and power businesses that will form the core of the slimmed-down group. A weak outcome, by contrast, would leave the parent with only a token holding and undermine the entire logic of the restructuring.
The market is already pricing in some uncertainty. Shares changed hands at €149.20 in recent trading, down 1 percent on the day and 2.7 percent on the week. That leaves the stock roughly 24 percent below its April peak of €195.38, though still up 24 percent year-to-date — and a considerable 79 percent above the September 2025 trough. The equity sits 3.6 percent beneath its 50-day moving average of €154.70, a technical signal that near-term momentum has cooled.
A record quarter in the rearview mirror
The divestiture talk arrives on the back of a quarter that underlined the operational turnaround. Third-quarter results, confirmed on August 26, showed revenue up 18.5 percent to €11.45 billion, while adjusted EBITA more than tripled to €1.623 billion from €497 million a year earlier. Even Siemens Gamesa, the wind subsidiary that has been the group's problem child, posted its first positive adjusted EBITA since 2022 at €75 million, reaffirming its target of reaching breakeven in fiscal 2026.
Order intake hit a record €17.9 billion in the quarter, lifting the backlog to €162 billion. The company also flagged a contract from the operator of the Bard Offshore 1 wind farm to modernise frequency converters across 80 turbines from late 2026.
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Buybacks and analyst divergence
The strategic overhaul is running in parallel with capital returns. Between June 4 and August 14, Siemens Energy repurchased roughly €1 billion of its own shares under the second tranche of its buyback programme.
Analyst opinion splits along predictable lines. JPMorgan reaffirmed "Overweight" with a €245 target on August 26, while Jefferies held "Buy" at €215. Deutsche Bank Research and Bernstein both sit at €210 — "Buy" and "Outperform" respectively — with the latter citing rising power demand from data centres and AI infrastructure as a structural tailwind. RBC trimmed its target from €210 to €200 on August 26 while keeping "Outperform," a sign that even the bulls are tempering their enthusiasm for the transaction's outcome. The broader consensus across 31 analysts lands at €197.62, with 24 houses recommending purchase.
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What happens next
The immediate catalyst is the auction itself. Should multiple bidders table binding offers, the competitive dynamic could work in Siemens Energy's favour. But private equity processes are notoriously fluid, and the unresolved question of the final ownership structure — majority sale, eventual capital markets listing, or some hybrid — leaves room for slippage.
The next formal checkpoint arrives on November 11, when the group reports fourth-quarter and full-year results. By then, the shape of the Omterra transaction — and whether the promised "meaningful minority stake" materialises at a valuation that justifies the restructuring — should be considerably clearer.
