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 21 reviews)); "Strong leadership." ((in 9 reviews)); "Exceptionally bright future, amazing benefits, uber collaborative and transparent!" ((in 7 reviews)); "Great pay and work/life balance." ((in 6 reviews)); "Smart and dedicated coworkers." ((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

BillionToOne reviews

4.4

84% would recommend to a friend

(88 total reviews)

Oguzhan Atay

92% approve of CEO

91% positive business outlook

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

BillionToOne has an employee rating of 4.4 out of 5 stars, based on 88 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The BillionToOne employee rating is 25% above average for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Reviews by job title

88 reviews

5.0

Feb 10, 2024

Great Company

Regional sales specialist

Recommend

CEO approval

Business Outlook

Pros

Extremely ethical company that offers superior testing and seeks patient, office, and employee satisfaction.

Cons

High expectations to meet company goals.

5.0

Feb 9, 2024

Great place to call work

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

-Transparent work culture -Continuous learning opportunities -Modern office spaces with fully-stocked break rooms -Great benefits

Cons

-Conservative pay for lower-level employees

5.0

Feb 5, 2024

Nice people/coworkers. Can't complain

Facilities manager

Recommend

CEO approval

Business Outlook

Pros

The people are nice to work with. Free lunch and EV chargers. Healthcare and 401k matching.

Cons

Navigating the life of being in a start up company in which can have a lot of pain points (could be good)

Viewing 40 - 42 of 88 Reviews

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Jobs at BillionToOne

Patient Billing Associate

Account Support Representative

Account Support Representative

Patient Billing Associate

Patient Billing Associate