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Debt capital markets software development and integration
For over a decade, we have been developing game-changing custom software for the world’s leading global investment banks and other capital markets firms.
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Debt capital markets software development and integration
The 28Stone edgeAt 28Stone, we’re experts at digital transformation for the financial services industry. We listen to our clients to understand their business challenges and drivers and tailor our technology solution to whatever makes the most sense for them.  We then look to deliver that solution in the highest quality, most cost-effective way possible, leveraging our deep subject matter expertise and ‘right-shored’ delivery teams.

Bookbuilder solutions development

28Stone architects and develops fully bespoke bookbuilder platforms with enhanced functionality, deep integration, and cost efficiencies by eliminating vendor dependencies.

Issuance networks integration

We integrate platforms with major issuance networks such as DirectBooks and IssueNet, enabling seamless order capture and allocation workflows.

UI/UX Design and Development

Modern, intuitive interfaces tailored for high-frequency front-office users. The user experience supports global workflows, real-time updates, and high-performance grids for complex data handling.

Successful delivery track record

A 28Stone-developed bookbuilder platform enabled an international investment bank to achieve a new single-day record in subscription volume and redefines how the bank executes its Fixed Income deals across global markets.
Trusted by leading financial services companies for 13+ years
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StormCloud interface
CLIENT PROJECTBookbuilding Platform For A DCM Front OfficeA leading global investment bank embarked on a strategic initiative to modernize its Debt Capital Markets operations by building an in-house Bookbuilder platform.
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Are you planning a new bookbuilder solution or integration? Get the right experts on board.
Technology Expertise28Stone has developed strategic partnerships and built expertise with some of the most exciting & powerful technologies in the industry today.
OpenFinOpenFin is the financial industry’s operating system, enabling rapid and secure deployment, native experience and desktop interoperability.
FIXThe FIX protocol is an open electronic communications protocol designed to streamline electronic communications in the financial services.
FDC3FDC3 provides an open standard for interoperability between applications on the financial desktop and is used by leading organizations across the financial industry.
Google Cloud28Stone is a proud Google Cloud partner helping clients to build, manage, and migrate cloud-native business applications.
Azure28Stone has a proven track record of successful projects deployed on Microsoft Azure.
AWSAWS is one of the world’s most broadly adopted cloud providers used for various performant and architecturally sound financial services solutions.
Lithos Syndicated Loan Deal Room
DEMO PROJECTLithos Syndicated Loan Deal RoomPlatform serving as a central hub for creating, sharing, reviewing and approving syndicated loan deal room documentation. The solution brings visibility on deal progress, and can be a foundation for workflow automation.
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Explore our RightShore model
Explore our RightShore modelAre you looking to get a cross-functional team to develop a solution? Is your in-house software delivery team facing a few headwinds? Are you challenged to keep your technology projects on-time and on-budget while delivering outstanding, innovative software solutions that strengthen your business? While we offer different work models to our clients, we believe that our RightShore model is the best way to deliver quality software in a cost-efficient manner. It is the perfect balance between sourcing best on-shore experts in the industry and high quality offshore technical capabilities. This approach has a proven record of successful technology delivery that meets our clients’ needs at cost-effective rates.Learn more
Onshore industry expertsOur top talent with extensive experience in the capital markets and finance industry and project delivery expertise allows us to deliver top-notch software with short time to market.
Scalable teamsDecoupling of resourcing bandwidth from subject matter expertise allows our RightShore’d teams to be scaled according to the changing needs of our clients
Cost-efficiencyOur RightShore model allows us to offer cost-efficient rates for developing the most innovative solutions on the market without compromising the quality of delivered software .
NEWSIn the Media: Automation in fixed income: Sorting the bluster from the bleeding edge (WatersTechnology)Apu Shah of 28Stone discusses the progression of automation, AI and innovation in fixed income markets.
July 10, 2023Learn more
Lithos CueAI
DEMO PROJECTLithos CueAIA generative AI application for sell side market makers, which streamlines the process of preparing and sharing pricing run and market color information with their customers.
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28Stone is a software consulting company for the financial services industry headquartered in New York, NY, USA
28Stone is a software consulting company for the financial services industry headquartered in New York, NY, USA
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