ION

ION Group is a global financial software and data firm based in London, founded in 1999 by CEO Andrea Pignataro. The company specializes in automation technologies for trading, execution, risk management, and middle/back office processes across various asset classes. ION serves a diverse clientele, including trading and brokerage firms, multinational corporations, governments, central banks, and financial institutions, focusing on enhancing decision-making and efficiency. The company has grown significantly through strategic acquisitions, including Allegro Development Corporation and Acuris. ION offers a wide range of solutions, such as trading and execution tools, real-time pricing and analytics, risk management systems, and treasury connectivity services. Their products support various industries, including healthcare, transportation, and e-commerce, and are designed to streamline operations and improve financial processes.

Information Technology & Services London, United Kingdom Founded 1998 ~13,000 employees Private · Acquired

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Employees
13,000
+0.3% in 3 months
Revenue / employee
$254K
Revenue ~$3.3B
Total funding
$439M
Last round Acquired, Apr 2019
H1B filings, FY2025
1
Sponsors visas
Open jobs
88
Last 30 days

Salaries at ION

All salaries

31 salary profiles in the US

Most reported roles

Pay by level, gender and ethnicity · India salaries

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering4
Finance1

The department split adds up all the years listed above. FY2025 alone: 1 filings.

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ION FAQ

How many employees does ION have?

ION has about 13,000 employees, up 0.3% over the last 3 months (as of Mar 2026).

Does ION sponsor H1B visas?

Yes. ION filed 1 H1B (LCA) application in FY2025, according to the latest U.S. Department of Labor disclosures. It was for a Engineering role.

What is ION's revenue per employee?

ION makes about $254K in revenue per employee, based on $3.3B annual revenue and 13,000 employees.

How much does ION pay?

6figr has 473 salary profiles for ION in India and 31 in the US, with pay broken down by role, level and gender on the ION salaries page. See ION salaries in India

Data from Apollo, DOL LCA disclosures, WARN notices and 6figr salary profiles. Updated 1 Mar 2026.