2seventy bio Reviews

3.9

74% would recommend to a friend

(51 total reviews)

20% positive business outlook

2seventy bio has an employee rating of 3.9 out of 5 stars, based on 51 company reviews on Glassdoor which indicates that most employees have a good working experience there. The 2seventy bio employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical and biotechnology industry (3.5 stars).

Reviews by job title

51 reviews
5.0
14 Jan 2026

Great company

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Healthy environment Helpful management Organized structure

Cons

Lackluster R&D restricted growth of company.

Viewing 1 - 3 of 51 Reviews

Glassdoor has 58 2seventy bio reviews submitted anonymously by 2seventy bio employees. Read employee reviews and ratings on Glassdoor to decide if 2seventy bio is right for you.