Senior Account ExecutiveUnited States

Senior Account Executive

Ready to redefine what's possible in molecular diagnostics? Join a team of brilliant, passionate innovators who wake up every day determined to transform healthcare. At BillionToOne, we've built something extraordinarya culture where transparency fuels trust, collaboration drives breakthroughs, and every voice matters in our mission to make life-changing diagnostics accessible to all. We don't just aim for incremental improvements; we strive to build products that are 10x better than anything that exists today. Our people are our greatest asset : talented scientists, engineers, sales professionals, and visionaries united by an unwavering commitment to changing the standard of care in prenatal and cancer diagnostics. This is where cutting-edge science meets human compassionevery innovation you contribute helps remove fear of unknown from some of life's most critical medical moments. If you're driven by purpose, energized by innovation, and ready to help build the future of precision medicine, this is where you belong.

The Prenatal Senior Account Executive is an outstanding prenatal sales executive with experience in diagnostic / genetic testing product sales, who will bring the first and only single-gene NIPT supported carrier and aneuploidy screen to OBGYN clinics & MFMs practices. You will deliver clinical information to both external clients throughout your territory and internal teams. You will have significant influence over how the test is communicated to physicians and patients, and how it should evolve to better serve market needs. This is a field sales position and reports to a Regional Manager - Prenatal.

Responsibilities :

• Increasing utilization of UNITY Fetal Risk Screen and driving market development through direct sales to individual OBGYNs, MFMs, and Genetic Counselors
• Identifying, developing, and managing commercial relationships with key opinion leaders in medicine and other key healthcare professionals
• Effectively prospecting and cultivating new business and maintaining key relationships
• Identifying and capitalizing on commercial opportunities for growth within a specific region or geography predominately in OBGYN, MFM, and GC clinics, as well as hospital systems and Federally Qualified Health Centers
• Creating and implementing a strategic business plan to grow utilization quickly in your geography
• Managing the full lifecycle of the product sales process, including new business development and lead generation
• Attending local tradeshows, industry conferences and networking events

Requirements :

Nice-to-Haves :

Benefits And Perks :

At BillionToOne, we are proud to offer a combination of a (1) base pay + uncapped commissions (2) generous equity options offering, on top of (3) industry leading company benefits (free healthcare options, 401k match, very generous fully paid parental leave, etc.).

Positions : Prenatal Account Manager, Prenatal Specialist, Senior Prenatal Specialist

For this position, we offer a total compensation of $245,856 per year (at plan), including a base salary range of $150,656 per year. Commission potential is uncapped and can be significant.

BillionToOne is an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

BillionToOne is a next-generation molecular diagnostics company on a mission to make powerful, accurate diagnostic tests accessible to everyone. Our revolutionary QCT molecular counting technology enhances disease detection resolution by over a thousandfold using cell-free DNAa breakthrough that's already transformed the lives of over half a million patients worldwide.

Our Impact : We've pioneered game-changing diagnostic solutions that are redefining industry standards. Unity Complete stands as the only non-invasive prenatal screen capable of assessing fetal risk for both common recessive conditions and aneuploidies from a single maternal blood sample. In oncology, our Northstar liquid biopsy test uniquely combines treatment selection with real-time monitoring, giving oncologists unprecedented precision in cancer care.

Our Growth : From $0 to $125 million in Annual Recurring Revenue in just four years. We've raised close to $400 million in funding, including a $130 million Series D round in June 2024, achieving a valuation of over $1 billion. This backing comes from world-class investors including Hummingbird, Adams Street Partners, Neuberger Berman, Baillie Gifford, and Premji Invest.

Our Recognition : Forbes recently named us one of America's Best Startup Employers for 2025, and we were awarded Great Place to Work certification in 2024with an incredible 100% of our people reporting they are willing to give extra to get the job done. These honors recognize not just our innovation but the exceptional culture we've cultivatedone that remains authentically collaborative and transparent even as we've scaled.

Our Future : Headquartered in Menlo Park with facilities in Union City, California, we're continuing to push the boundaries of what's possible in molecular diagnostics. Recent clinical outcomes data for Unity Fetal Risk Screen and new advances in cancer diagnostics prove we're just getting started.

At BillionToOne, you'll join a diverse team of passionate innovators who believe that the best science happens when brilliant minds collaborate openly, think boldly, and never lose sight of the patients whose lives depend on our work.

Ready to help us change the world, one diagnosis at a time?

Learn more at www.billiontoone.com