LSEG and Microsoft launch 10-year strategic partnership for next-generation data and analytics and cloud infrastructure solutions


London Stock Exchange Group (LSEG) and Microsoft have entered into a new long-term strategic partnership to architect LSEG’s data infrastructure using the Microsoft Cloud, and to jointly develop new products and services for data and analytics. The partnership will build on the good progress made by LSEG on the integration of Refinitiv and enhance its position as a world-leading financial markets infrastructure and data provider.

With the Microsoft Cloud and its AI capabilities, the deal significantly advances LSEG’s strategy of building an efficient and scalable platform for its Data & Analytics business to deliver next-generation services for a range of customers across the financial markets value chain through improved workflow and greater flexibility.

Under the arrangements, LSEG’s data platform and other key technology infrastructure will migrate into Microsoft’s Azure cloud environment. Workspace, LSEG’s next-generation data and analytics workflow solution, will become interoperable with certain Microsoft applications and the companies plan to introduce innovative new cloud-based analytics services. LSEG and Microsoft have also agreed to explore the development of digital market infrastructure based on cloud technology, with a goal to transform how market participants interact with capital markets across a broad range of asset classes. Migration of regulated applications will be subject to applicable regulated entity board and regulator approval, prior to the relevant migration.

David Schwimmer, CEO of LSEG, said: “This strategic partnership is a significant milestone on LSEG’s journey towards becoming the leading global financial markets infrastructure and data business, and will transform the experience for our customers.

“Bringing together our leading data sets, analytics, and global customer base with Microsoft’s comprehensive and trusted cloud services and global reach creates attractive revenue growth opportunities for both companies.

“We are delighted to welcome Microsoft as a shareholder. We believe our partnership with Microsoft will transform the way our customers discover, analyze, and trade securities around the world, and create substantial value over time. We look forward to delivering on that potential.”

Satya Nadella, Chairman and CEO, Microsoft, said: “Advances in the cloud and AI will fundamentally transform how financial institutions research, interact, and transact across asset classes, and adapt to changing market conditions.

“Our partnership will bring together the industry leadership of the London Stock Exchange Group with the trust and breadth of the Microsoft Cloud — spanning Azure, AI, and Teams — to build next-generation services that will empower our customers to generate business insights, automate complex and time-consuming processes, and ultimately, do more with less.”

Key elements of the strategic partnership

Data platform with Microsoft Cloud

LSEG has already made good progress on its existing program for the delivery of its cloud-based data platform since the completion of the Refinitiv acquisition in January 2021.

Under the arrangements with Microsoft, LSEG will use Microsoft Purview and Azure Synapse to create its cloud-based data architecture that consolidates LSEG datasets onto one, flexible infrastructure that is simple, responsive, and efficient, and built with security, privacy, and compliance. The program accelerates LSEG’s cloud migration plans. LSEG customers will be able to access data faster when and wherever they need it — enabling resilience and adaptability as capital markets continue to evolve.

Additionally, data scientists and engineers will be able to utilize LSEG’s data and analytics services on LSEG’s infrastructure, or leverage LSEG’s open financial data ecosystem by integrating their own data to build custom solutions.

LSEG Workspace to use Teams and Microsoft 365 to transform user experience for finance professionals

Over the last two years LSEG has made significant progress on Workspace, its next-generation data and analytics workflow solution, with over 50% of users now migrated from legacy platforms and all products either live or in beta testing by the end of this year.

As part of LSEG’s product development with Microsoft, the companies plan a step-change in the advancement of Workspace, by creating an all-in-one data, analytics, workflow, and collaboration solution, specifically designed to help finance and investment professionals improve communications and productivity while maintaining regulatory compliance. It will be a connected, intuitive experience with a single, simple-to-use interface that helps users:

  • For the first time, collaborate with other LSEG customers inside and outside of their organizations, using Teams to connect, chat, call, and meet with built-in compliance, security, and privacy;
  • Create financial models, run data analysis, and design graphs using LSEG content delivered in Excel; and
  • Work seamlessly between LSEG Workspace, Teams and Microsoft 365 tools to deliver financial presentations and reports.

New cloud analytics and modelling services built with Azure Machine Learning

Microsoft and LSEG will use Azure Machine Learning and LSEG’s advanced analytics and modelling capabilities to co-develop a new suite of solutions to give financial institutions much broader reach across sophisticated cross-asset, sustainable investment-aligned and non-traditional analytics. Businesses that rely on analytics will be able to scale without the need for complicated processes and systems that often require extra servers, hardware, and employee resources.

On the modelling side, development will focus on model construction, validation, diagnostics, and deployment, helping banking and investment institutions avoid the labor-intensive and expensive process of creating models from the ground up. Built on the LSEG data platform with Microsoft 365 connectivity, these new analytics and modelling services will be available on Workspace and developer-friendly APIs.

Cloud infrastructure built on Microsoft Azure

As part of the strategic partnership, LSEG and Microsoft have entered into a 10-year commercial agreement to migrate LSEG’s data platform and other key technology infrastructure into the Microsoft Cloud.

This infrastructure plan will be the foundation for the product development programs outlined above and enable LSEG to build and run scalable applications to achieve faster speed to market and greater customer reach. At the same time, it will allow LSEG to align costs more directly to revenue streams, reduce operational complexity through the consolidation of multiple legacy technologies, and further strengthen resilience and security.


LSEG and Microsoft have established a governance structure that will be responsible and accountable for the commercial delivery of the programs described above and the operational service delivery of the cloud infrastructure. This will include senior representation in joint workstreams across the different initiatives regularly reporting to the senior leadership of LSEG and Microsoft.

LSEG will provide further updates to LSEG investors on the progress of these programs later in 2023.

About Shakthi

I am a Tech Blogger, Disability Activist, Keynote Speaker, Startup Mentor and Digital Branding Consultant. Also a McKinsey Executive Panel Member. Also known as @v_shakthi on twitter. Been around Tech for two decades now.

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