# interop.io jobs and careers

> 0 open roles at interop.io as of October 24, 2026. Source: https://www.thejobsmap.com/company/interop-io

interop.io was formed in June 2023 through the merger of Finsemble and Glue42 to create a global powerhouse driving application interoperability in capital markets and beyond. interop.io’s mission is to build on the basic application connectivity standards provided by FDC3 and turn these into highly efficient, game-changing Straight-Through workflows. This means that our clients benefit from unparalleled levels of business agility, a more productive workforce and better operational control. interop.io brings together the award-winning technologies of both companies to offer a suite of io. products. At the core is io.Connect, which enables clients to build and deploy highly intuitive front ends that bring different applications and functionality into a single, harmonized smart desktop. In this way, the boundaries between different applications are dissolved and users are free to focus on higher-value tasks. Interop.io is headquartered in the USA with over 110 full-time R&D engineers based in New York, London and Sofia. Its clients include buy sides, sell sides and technology vendors such as Citi, Fidelity, Instinet, Millennium, JP Morgan, Broadridge, Factset and IRESS.

## Key facts

| | |
|---|---|
| Open roles | 0 |
| Headquarters | London, England, United Kingdom |
| Founded | 2010 |
| Employees | 125 |
| Industries | Enterprise Software, Technology, Insurance, Software |
| Website | https://interop.io |

## Leadership

- Leslie Spiro, CEO
- James Wooster, Chief Revenue Officer At Interop.io
- Emanuela Kozhushkova, Chief People Officer
- David Nadolski, Chief Operating Officer & Chief Financial Officer
- Bob M., Chief Product Officer
- Sara Courson, Chief Customer Officer

## Common questions

### Is interop.io hiring right now?

interop.io has no open roles listed as of October 24, 2026. Roles appear here as soon as they are posted on interop.io's careers site.

### Where is interop.io headquartered?

interop.io is headquartered in London, England, United Kingdom and was founded in 2010.

### Who leads interop.io?

Leslie Spiro, CEO, is at the top of interop.io's org chart.

### How do I apply for a job at interop.io?

Pick a role on interop.io's TheJobsMap page and select Apply. Every listing links to the original posting on interop.io's own careers site, so you apply directly with the employer.