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

Company ratings over time

Ratings trend for the last 6 months (88 reviews)

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

Jan 26, 2024

Amazing Place to work

Regional sales manager

Recommend

CEO approval

Business Outlook

Pros

Amazing Culture and amazing people to work with every day

Cons

new to the market place

5.0

Nov 17, 2023

Great Product, Great Company

Regional sales specialist

Recommend

CEO approval

Business Outlook

Pros

Overall challenging but rewarding, fun conversations with doctors due to product differentiation. Many brilliant minds working towards a common goal.

Cons

Being a startup creates some challenges over the years but the company reacts quickly and seems to anticipate needed changes with fast growth.

4.0

Feb 1, 2023

Great people, startup culture

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Ambitious, hard-working, and collaborative team. Lots to learn and great people to learn from.

Cons

Onboarding may be disorganized. Be mindful of work-life balance.

Viewing 43 - 45 of 88 Reviews

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Jobs at BillionToOne

Patient Billing Associate

Patient Billing Associate

Patient Billing Associate