London Stock Exchange Group has agreed to acquire credit-data provider Octus for $3.535 billion in cash, extending its push beyond exchange infrastructure into financial information and workflow software. LSEG announced the signed transaction on October 22, saying it will buy the company from funds advised by Permira and from Octus management, including founder and chief executive Kent Collier. The agreement converts talks disclosed earlier this month into a binding deal, but completion still depends on regulatory approval.

Octus adds private-credit coverage

Octus provides intelligence, data, analytics and workflow tools for private, illiquid and distressed credit. Founded in 2013 and headquartered in New York, the company has more than 900 employees, 750 customers and over 40,000 individual users, according to LSEG. Its customers include investment managers, banks, law firms and advisers that need access to hard-to-find credit documents, covenant terms and deal data. LSEG said Octus is expected to generate more than $300 million in revenue in 2026, with an adjusted EBITDA margin of about 40%.

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How the businesses fit together

LSEG already sells fixed-income news, evaluated pricing, analytics and corporate-action data, with products including IFR, Yield Book and LPC. Octus brings deeper coverage of less-liquid and private markets, where standardized information can be harder to obtain. LSEG plans to combine the two sets of tools so customers can assess public and private credit through a more consistent data structure. Octus would join LSEG's Data & Analytics division after closing, while Collier would continue to run the business.

A larger fixed-income expansion

The purchase follows Tradeweb's planned acquisition of bond-trading platform Trumid. Tradeweb is majority owned by LSEG, so the two transactions together would expand the group's reach across data, analytics, trading and portfolio workflows. Reuters described the Octus deal as LSEG's largest acquisition since it agreed to buy Refinitiv for $27 billion in 2019. LSEG also said private credit has grown into an estimated $3.5 trillion market, creating demand for information that can be searched and compared more easily.

Financing and earnings impact

LSEG intends to finance the Octus purchase with external debt. The company expects the deal to be neutral to adjusted earnings per share in the first full year after completion and accretive thereafter. Reuters reported that LSEG shares rose 6% after the announcement, which arrived alongside a stronger third-quarter update. LSEG raised its 2026 organic total-income growth forecast, excluding recoveries, to at least 8% at constant currencies from a previous range of 7% to 7.5%.

What remains unresolved

The acquisition is not complete. LSEG expects closing in the first half of 2027, subject to regulatory approvals and other customary conditions. Integration will also determine whether the group can connect Octus' specialized documents and workflows with its broader platform without weakening product quality or customer retention. The stated financial benefits are company forecasts rather than realized results, and borrowing to fund the purchase will increase leverage until cash generation and earnings absorb the cost.

Why the deal matters

Financial-market operators are competing to provide proprietary information that remains valuable as artificial-intelligence tools make widely available data easier to process. Octus turns credit documents and market intelligence into structured information for professional users, while LSEG brings global distribution and an established fixed-income customer base. The strategic logic is clear, but the next milestones are regulatory clearance, financing and execution. Until those occur, Octus remains separate and the promised cross-selling and workflow benefits remain prospective.

Sources

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