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)); "Benefits, pay and culture in a whole is just amazing!" ((in 7 reviews)); "Senior leadership deeply cares about the culture, and is actively trying to keep the pros mentioned above alive as the company grows." ((in 6 reviews)); "Great pay and work/life balance." ((in 5 reviews)); "The company, benefits, and team are amazing." ((in 5 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

Feb 5, 2024

Great Company

Senior revenue cycle associate

Recommend

CEO approval

Business Outlook

Pros

Great benefits, transparent culture, collaborative, innovative, flexible

Cons

Difficult to think of any - it has been a great experience so far in almost 2 years of working for BillionToOne

5.0

Jan 27, 2024

Extraordinary

Sr. technical recruiter

Recommend

CEO approval

Business Outlook

Pros

* Amazing culture and people! Not only are they exceptionally talented, but kind, positive and caring! It's definitely a work family! * Excellent recognition from all corners including our executive team! * Exceptionally bright future, amazing benefits, uber collaborative and transparent! Truly ONE Team! * Financially stable historically, currently and excellent future outlook with achievable goals! * Positive environment in every area... everyone legitimately cares and is excited and happy! * It's truly difficult to say enough positive things about it here. My goal is to stay here and retire... truly outstanding in every respect!

Cons

None - Best Career move I've made in a decade, if not ever! ( I am also "seasoned" and far closer to the finish line than the start!)

5.0

Jan 26, 2024

Great company to work for!

Reimbursement specialist

Recommend

CEO approval

Business Outlook

Pros

Great leadership all the way to the top. Excellent work/life balance. Great pay! I love my job here

Cons

No cons come to mind

Viewing 49 - 51 of 86 Reviews

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BillionToOne reviews

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Ratings by demographic groups

Reviews by job title

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Extraordinary

Great company to work for!

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