interop.io

interop.io is a global leader in application interoperability and enterprise AI enablement for the financial services industry. The company was formed in June 2023 through the merger of Finsemble and Glue42, bringing together two leading interoperability platforms to create a unified solution for connecting complex desktop environments. Headquartered in London with offices in New York and Sofia, interop.io employs over 110 full-time engineers and R&D staff dedicated to helping financial institutions modernize their technology stacks without replacing existing systems.

At the core of interop.io's offering is io.Connect, an interoperability platform that powers thousands of desktops across the financial industry. This platform enables clients to unify legacy, web, and AI-enabled applications into a single, intuitive interface where applications share context, trigger workflows, and operate as one coordinated environment. The company's clients include leading buy-side and sell-side firms such as Citi, Fidelity, Millennium, JPMorgan, Broadridge, FactSet, and IRESS. As a long-standing contributor to FDC3 and the FINOS community, interop.io helps firms build connected, flexible, and governable environments where applications can work together across desktop, browser, cloud, and distributed systems.