SLB to buy Kelvion in $4.1 billion deal as it expands into data center cooling
SLB agreed to acquire Kelvion for $4.1 billion, including $3.4 billion in cash and $700 million in debt. Kelvion, a heat-exchange specialist, is expected to generate $2.3 billion to $2.4 billion in 2026 revenue. SLB aims to expand its data center cooling business, targeting $4.5 billion to $5 billion in combined revenue by 2028. The deal requires regulatory approval and is expected to close in the first half of 2027. SLB shares rose over 5% following the announcement.
How this was made

The 30-second read
Why it matters
The acquisition is expected to double SLB's potential revenue per gigawatt of data‑center capacity and generate $300 million of EBITDA synergies within three years.
Market read
The deal underscores the shift of capital toward AI‑related infrastructure, potentially reshaping the industrial and data‑center sectors.
What to watch
Regulatory approval timeline and potential cultural integration challenges.
Background
SLB, traditionally an oilfield services firm, is diversifying into data‑center infrastructure to capture AI‑driven cooling demand.
Ticker impact
SLB announced a $4.1 billion acquisition of Kelvion, causing the stock to rise >5% in pre‑market trading.
Expect continued upside as investors price in higher data‑center exposure and synergies.
Large‑scale M&A with immediate share price reaction and clear strategic rationale.
Market effects
Boosts the data‑center cooling segment and may pressure peers to seek similar acquisitions.
Strengthens U.S. energy‑tech exposure to European thermal‑management assets.
Highlights AI‑driven demand for data‑center infrastructure worldwide.
Counterpoint
Integration risk and debt load could weigh on SLB if data‑center growth stalls.
Key entities
- CompanySchlumberger
U.S. energy‑technology firm (ticker SLB) acquiring Kelvion.
- CompanyKelvion
German heat‑exchange specialist being acquired.


