Account Executive

Join a team of brilliant, passionate innovators determined to transform healthcare. At BillionToOne, we've built a category-defining, publicly traded company on Nasdaq where transparency fuels trust, collaboration drives breakthroughs, and every contribution moves the needle on our mission to make life-changing diagnostics accessible to all. We don't just aim for incremental improvements; we build products that are 10x better than anything that exists today.

Our scientists, engineers, sales executives, and visionaries are united by an unwavering commitment to changing the standard of care in prenatal and cancer diagnostics. This is where cutting-edge science meets human compassion, and every innovation you contribute helps remove the fear of the unknown from some of life's most critical medical moments.

If you're driven by purpose, energized by innovation, and ready to help shape the future of precision medicine at scale, this is where you belong.

The Prenatal Account Executive, Arlington/Alexandria/Washington, D.C. 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.

• →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

• Experience in a start-up environment
• Women's Health Background
• Clinical laboratory experience
• Convertible book of business

Unity Complete™ is the only non-invasive prenatal screen capable of assessing fetal risk for both common recessive conditions and aneuploidies from a single maternal blood sample. Our Northstar® liquid biopsy test uniquely combines treatment selection with real-time monitoring, giving oncologists unprecedented precision in cancer care.

From $0 to $150M+ in Annual Recurring Revenue in just five years. In 2025, we completed one of the most successful IPOs for a medical diagnostics company, building on nearly $400M in private funding,including our $130M Series D in 2024 and backed by world-class investors including Hummingbird, Adams Street Partners, Neuberger Berman, Baillie Gifford, and Premji Invest.

Forbes named us one of America's Best Startup Employers for 2025 and we're Great Place to Work certified, with 100% of our people willing to go the extra mile, even as we've scaled to over 700 employees.

Headquartered in Menlo Park with facilities in Union City, CA, and a new lab opening in Austin, TX in 2027, we're continuing to push the boundaries of what's possible in molecular diagnostics. We're just getting started.

Ready to help us change the world, one molecule at a time? Learn more at billiontoone.com