London Stock Exchange Group agrees to acquire Octus for $3.535 billion
On October 22, 2026, London Stock Exchange Group (LSEG) agreed to acquire credit-intelligence, data and workflow provider Octus for $3.535 billion in cash from funds advised by Permira and Octus management. The transaction is expected to close in the first half of 2027, subject to regulatory approval, and Octus is expected to become part of LSEG’s Data & Analytics division.
This is a confirmed, material acquisition rather than the earlier Octus acquisition rumor. LSEG officially agreed to acquire Octus for $3.535 billion in cash from funds advised by Permira and Octus management; the transaction is expected to close in H1 2027 subject to regulatory approval. The real-world development date is anchored to the Reuters report dated October 22, 2026, rather than the later November 3 publication, although the exact announcement time is not provided and is therefore estimated as midnight UTC. The transaction merits high importance because it is a multibillion-dollar strategic acquisition that expands LSEG’s credit and private-market data offering and has clear competitive implications for providers with overlapping credit and private-credit analytics products. Surprise is moderate rather than high because the deal had been reported as imminent before the agreement. Approved stakeholders are limited to LSEG.L and competitors with explicitly documented overlap in credit, private-credit, financial-data, or related workflow offerings; potential customers and more weakly connected information providers are excluded.
Four years later, a new disruption cycle driven by artificial intelligence has opened the door for Permira's roughly $3.54 billion sale of the company, now known as Octus, to the London Stock Exchange Group.
The Octus sale — Permira's sixth to a strategic buyer this year — seems to defy a challenging private-equity exit landscape exacerbated by higher interest rates and persistent macro volatility.