Does Flagship Pioneering pay their employees well?

According to anonymously submitted Glassdoor reviews, Flagship Pioneering employees rate their compensation and benefits as 3.8 out of 5. Find out more about salaries and benefits at Flagship Pioneering. This rating has decreased by 4% over the last 12 months.

How satisfied are employees working at Flagship Pioneering?

67% of Flagship Pioneering employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated Flagship Pioneering 3.3 out of 5 for work life balance, 3.3 for culture and values and 3.6 for career opportunities.

What are the top reviewed jobs at Flagship Pioneering?

Senior Research Associate (8) , Fellow (7) , Associate (6) , Senior Scientist (5) , Associate Scientist (4) , Research Scientist (4) , Scientist (4) , Research Associate (3) , Associate Director (2) , Associate Scientist I (2) , Data Scientist (2) , Scientist I (2) , Senior Director (2) , VP (2) , Venture Associate (2)

What are the pros of working at Flagship Pioneering according to real employee reviews?

"Good academic colleagues and bureaucratic support" ((in 8 reviews)); "good pay" ((in 5 reviews)); "Good health benefits and a first job to get industry experience." ((in 4 reviews)); "Environment is dynamic with opportunities to gain additional experience outside ones area of expertise." ((in 3 reviews)); "Free food and it's all around agood compnay" ((in 3 reviews))

What are the cons of working at Flagship Pioneering according to real employee reviews?

"the teams run extremely lean and there is no work life balance" ((in 4 reviews)); "Instability, poor leadership, secrecy, and unreasonably high expectations make their start up companies difficult to work for." ((in 4 reviews)); "Salary is lower than the local market." ((in 3 reviews)); "If the latter is combined with horrible management, then I will let YOU to imagine the outcome... So, think 1000 times before joining FSP and what will be the role you will go after…." ((in 3 reviews)); "No transparency" ((in 3 reviews))

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Flagship Pioneering

Flagship Pioneering reviews

3.6

67% would recommend to a friend

(106 total reviews)

Noubar Afeyan

81% approve of CEO

64% positive business outlook

Ratings by category

3.8

Diversity & inclusion

3.8

Compensation and benefits

3.6

Career opportunities

3.3

Culture & values

3.3

Work/Life balance

3.3

Senior management

Flagship Pioneering has an employee rating of 3.6 out of 5 stars, based on 106 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Flagship Pioneering employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Ratings by demographic groups

Race / Ethnicity

Gender

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Parent or family caregiver

Veteran status

Reviews by job title

106 reviews

5.0

Feb 12, 2026

Love (almost all) the People, amazing mission, can be messy

Recommend

CEO approval

Business Outlook

Pros

Good pay for industry, a bright spot in biotech. Lots of good people work here.

Cons

Some of new top leadership seems sketchy lack of transparency

4.0

Nov 7, 2025

-

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Good place to meet people

Cons

Too much work as all start-up companies do

3.0

Nov 5, 2025

Flagship Pioneering Scientist I

Scientist i

Recommend

CEO approval

Business Outlook

Pros

The people I worked with (in the FL87 group) were fantastic! I learned a lot and was not micromanaged.

Cons

Expect a tougher work/life balance, with some extra hard crunch periods. Sometimes guidance is limited due to the work load of others, but they also do their best to assist.

Viewing 70 - 72 of 106 Reviews

Jobs at Flagship Pioneering

Associate Scientist, Immunology

Scientist I, In Vitro Pharmacology

Associate Scientist/Scientist I, LNP Formulations

Senior Research Associate, Translational

Scientist I, Formulations

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Love (almost all) the People, amazing mission, can be messy

-

Flagship Pioneering Scientist I

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