Ultumus partners with 28Stone to launch Atlas
18 February 2026 US, UK
Image: justholla/stock.adobe.com
Ultumus, a provider of ETF and index data, calculations, and workflow solutions, has partnered with 28Stone Consulting, a provider of technology and software consulting services, to launch Atlas — a platform for comprehensive index data coverage.
Built as an evolving platform, Atlas enables rapid responsiveness to market requirements and the delivery of new capabilities on a continuous basis, says the firm.
According to Utlumus, Atlas delivers measurably faster ETF data views and quick index rebalance calculations alongside workflow improvements including clearer dividend data, more consistent FX handling, and enhanced search functionality.
Additionally, enhanced APIs and integration capabilities enable Atlas to fit seamlessly into existing client environments, supporting connectivity across the full ETF value chain from issuers and authorised participants to asset managers requiring index data and analytics.
28Stone says that it worked alongside Ultumus teams to modernise platform architecture, development workflows, and deployment practices, establishing a lean, modern delivery model.
Bernie Thurston, CEO of Ultumus, says: “Working with 28Stone allowed us to fundamentally rethink how we design and deliver solutions. Atlas isn’t just a new platform — it’s a new approach that puts continuous client feedback at the center of everything we build.”
Christopher Wilson, global head of Experience Modernization, 28Stone, adds: “Atlas was built as a living system rather than a one-time implementation. Our role was to translate Ultumus’ vision into a modern, future-ready platform and with that in mind, we delivered a platform that can respond and support the pace of change across the industry.”
Built as an evolving platform, Atlas enables rapid responsiveness to market requirements and the delivery of new capabilities on a continuous basis, says the firm.
According to Utlumus, Atlas delivers measurably faster ETF data views and quick index rebalance calculations alongside workflow improvements including clearer dividend data, more consistent FX handling, and enhanced search functionality.
Additionally, enhanced APIs and integration capabilities enable Atlas to fit seamlessly into existing client environments, supporting connectivity across the full ETF value chain from issuers and authorised participants to asset managers requiring index data and analytics.
28Stone says that it worked alongside Ultumus teams to modernise platform architecture, development workflows, and deployment practices, establishing a lean, modern delivery model.
Bernie Thurston, CEO of Ultumus, says: “Working with 28Stone allowed us to fundamentally rethink how we design and deliver solutions. Atlas isn’t just a new platform — it’s a new approach that puts continuous client feedback at the center of everything we build.”
Christopher Wilson, global head of Experience Modernization, 28Stone, adds: “Atlas was built as a living system rather than a one-time implementation. Our role was to translate Ultumus’ vision into a modern, future-ready platform and with that in mind, we delivered a platform that can respond and support the pace of change across the industry.”
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