Keep away. Company is mismanaged mess - Anonymous employee ION Group Employee Review

1.0
Aug 12, 2023
Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Former Fidessa employee. Prior to its purchase by Ion, the company was a great place to work. Salary was average, but benefits were good, culture was good and the people you worked with were great. Fidessa had a lot of respect for its employees and its clients.

Cons

After the acquisition, the company has gone downhill. Tons of people with 5 to 10+ years of exp, left and were not replaced. Employees left behind are overworked and unappreciated. Expect a ton of weekend work and poor work/life balance. Hiring process is ridiculous. It takes upwards of 6+ months to hire anyone because it sits on owners desk for months before it gets approved or rejected.

Explore other reviews about ION Group

5.0
Apr 13, 2025
Recommend
CEO approval
Business outlook

Pros

Good culture, flexible career options, work-life balance

Cons

A little difficult to pivot into different teams

2.0
Jun 22, 2026
Recommend
CEO approval
Business outlook

Pros

Great view from the NYC office. Had a great team which is why I stayed so long (over 12 years).

Cons

No direction, no transparency, no communication from leadership, bonuses cut, and now mass layoffs.

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