Does BillionToOne pay their employees well?

According to anonymously submitted Glassdoor reviews, BillionToOne employees rate their compensation and benefits as 4.4 out of 5. Find out more about salaries and benefits at BillionToOne. This rating has decreased by 1% over the last 12 months.

How satisfied are employees working at BillionToOne?

84% of BillionToOne employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated BillionToOne 3.9 out of 5 for work life balance, 4.5 for culture and values and 4.6 for career opportunities.

What are the top reviewed jobs at BillionToOne?

Client Service Representative (4) , Client Service Associate (3) , Client Services (3) , Clinical Lab Associate (3) , Sales Representative (3) , Clinical Lab Assistant (2) , Clinical Laboratory Associate (2) , Director (2) , Manager (2) , Prenatal Specialist (2) , Regional Sales Specialist (2) , Reimbursement Specialist (2) , Sales (2) , Scientist (2) , Senior Account Executive (2)

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

"Great People" ((in 22 reviews)); "Benefits, pay and culture in a whole is just amazing!" ((in 9 reviews)); "Strong leadership." ((in 6 reviews)); "Smart and dedicated coworkers." ((in 4 reviews)); "Fast paced work environment with great growth opportunities" ((in 4 reviews))

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

"I loved the company but without a great manager, I had to take the loss and find a new home." ((in 3 reviews))

What are employees saying about BillionToOne layoffs in 2026?

Explore Glassdoor’s employee reviews to understand what current and former employees are saying about BillionToOne layoffs and their outlook for job security at BillionToOne in 2026.

What are the top reviewed BillionToOne locations?

Union City , Menlo Park , San Francisco , California , Chicago , Phoenix , Butte , Texas City , California City , Los Angeles , San Mateo , Sunnyvale , Maple Valley , Philadelphia , Florida City

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BillionToOne reviews

Great Product, Decent Company, but office politics is horrible - Clinical Laboratory Associate BillionToOne Employee Review

4.0

Oct 14, 2023

Clinical laboratory associate

Recommend

CEO approval

Business Outlook

Pros

- CLIA team are all hard workers, they TRULY are the heart of the company - new laboratory is significantly larger and spacious - it's a startup, so really allows frequent opportunity to interface with both members of other departments and also up the management chain

Cons

- compensation is low, especially for non-management roles. - peer review cycle is extremely biased, results in resentment and creates toxic work environment - Managers frequently get promoted every review cycle and individual contributors are ignored

Explore other reviews about BillionToOne

5.0

Jul 6, 2026

Bioinformatics scientist

Recommend

CEO approval

Business Outlook

Pros

Great culture. Great people. Strong leadership.

Cons

The work is pretty intense

3.0

Jul 10, 2026

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

great benefits, good pay, great people

Cons

Company is still structuring, wildly unpredictable, terrible work life balance

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Jobs at BillionToOne

Clinical Laboratory Associate (CLA), Prenatal (Overnight Shift)

Clinical Laboratory Associate (CLA), Prenatal and Oncology

Clinical Laboratory Associate (CLA), Prenatal and Oncology

Clinical Laboratory Scientist (CLS), Oncology

Clinical Laboratory Scientist (CLS), Prenatal

BillionToOne reviews FAQs

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BillionToOne

Great Product, Decent Company, but office politics is horrible - Clinical Laboratory Associate BillionToOne Employee Review

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