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?

"The people are amazing: kind, dedicated, and impact oriented." ((in 19 reviews)); "The company, benefits, and team are amazing." ((in 8 reviews)); "Senior leadership deeply cares about the culture, and is actively trying to keep the pros mentioned above alive as the company grows." ((in 7 reviews)); "Smart and dedicated coworkers." ((in 4 reviews)); "Great pay and work/life balance." ((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

BillionToOne reviews

4.4

84% would recommend to a friend

(86 total reviews)

Oguzhan Atay

92% approve of CEO

91% positive business outlook

Company ratings over time

Ratings trend for the last 6 months (86 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 86 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

86 reviews

5.0

Jan 31, 2025

Wonderful Company

Revenue cycle specialist

Recommend

CEO approval

Business Outlook

Pros

Teamwork, atmosphere, and managers actually care about their employees! Benefits, pay and culture in a whole is just amazing!

Cons

There are none!! Honestly there is nothing negative

5.0

Dec 13, 2024

Best company I’ve ever worked for!

Prenatal specialist

Recommend

CEO approval

Business Outlook

Pros

I can’t say enough good things about BTO. I’ve never felt more passionate about something I’ve sold, we have the best technology and our leadership is brilliant. The pay, culture, technology, transparency from leadership, everything is just incredible!

Cons

Natera is coming after us, spreading misinformation.

5.0

Aug 16, 2024

Amazing environment

Clinical lab associate

Recommend

CEO approval

Business Outlook

Pros

Easily some of the most inviting, positive work environment

Cons

Stock Options only pertain the CLA II levels, less perks during entry level positions

Viewing 25 - 27 of 86 Reviews

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Jobs at BillionToOne

Patient Billing Associate

Patient Billing Associate

Patient Billing Associate

BillionToOne

BillionToOne reviews

Company ratings over time

Ratings by demographic groups

Reviews by job title

Wonderful Company

Best company I’ve ever worked for!

Amazing environment

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Jobs at BillionToOne