
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.
As the Associate Director, Events Marketing, you will lead the strategy, performance and evolution of BillionToOnes event marketing function across national prenatal conferences, regional and local prenatal events, and strategic experiential activations. You will be responsible for defining how event marketing drives commercial growth, strengthens customer engagement, and advances the BillionToOne brand.
This is a highly cross-functional leadership role responsible for transforming event marketing into a scalable growth engine for the business. You will own the long-term vision for the event portfolio, investment strategy, pipeline generation, organizational design and operational excellence of the function. Success in this role requires balancing strategic leadership with strong operational rigor while building systems that consistently deliver exceptional results.
The ideal candidate is a strategic marketing leader with deep expertise in even marketing, demand generation and organizational leadership. You are equally comfortable shaping executive strategy, analyzing business performance, coaching teams and building the processes that allow organizations to scale.
This role may be remote or based out of our Menlo Park or Union City, CA offices and reports directly to the VP of Marketing.
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 DNA,a breakthrough that has already transformed the lives of over half a million patients worldwide.
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.
Unity Confirmenables non-invasive confirmation for high-risk screening results through the capture of intact circulating fetal cells using BillionToOnes Fetal Cell Capture Technology.
Our Northstar liquid biopsy test uniquely combines treatment selection with real-time monitoring, giving oncologists unprecedented precision in cancer care.
From $0 to $400M+ annualized revenue run-rate in just 6 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