Quantinuum reviews

3.7

64% would recommend to a friend

(61 total reviews)

Ilyas Khan and Rajeeb Hazra

55% approve of CEO

74% positive business outlook

Quantinuum has an employee rating of 3.7 out of 5 stars, based on 61 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Quantinuum employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

61 reviews
1.0
Oct 27, 2025

Bad company, excellent science

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Cool technology. Lots of cool projects

Cons

bad leadership. poor organization. no career growth. deep tech employees severely underpaid

Viewing 19 - 21 of 61 Reviews

Glassdoor has 71 Quantinuum reviews submitted anonymously by Quantinuum employees. Read employee reviews and ratings on Glassdoor to decide if Quantinuum is right for you.