Head of Marketing

Posted on 10/23/2023



201-500 employees

Precision diagnostics with molecular counting technology


Compensation Overview

$1 - $400,000Annually


Menlo Park, CA, USA

Required Skills
Mergers & Acquisitions (M&A)
Data Analysis
  • 7-10+ years of experience developing and scaling a growth or digital marketing function in a fast-paced startup environment. Deep expertise in both strategic development & tactical implementation of growth marketing is a hard requirement for this role
  • Ability to manage and leverage holistic marketing functions beyond growth/digital -- including brand, PR, and communications. You are keenly aware of the power of building your brand and leveraging it to drive organic growth over time
  • Proven track record of driving measurable growth (ie. scaling from $10M-$100M ARR)
  • Deep experience across all customer acquisition and retention channels
  • You have a hacker's mentality and an unrelenting obsession with finding new ways to drive growth. You are driven by first principles thinking, not conventional wisdom or frequently-used solutions. You love solving ambiguous problems through rapid hypotheses testing
  • Highly analytical and data-driven. In-depth experience with the most current marketing analytics and tracking tools, with ability to implement them first-hand
  • Excellent communication skills. Ability to take a complex genetic test and tell a compelling story that resonates well with different audiences
  • Outstanding cross-functional leadership skills
  • Lead BillionToOne's comprehensive marketing initiatives from strategy to execution to drive transformational growth
  • Define and constantly improve growth metrics through rapid hypotheses testing, constant analysis, and campaign refinement
  • Launch and refine new customer acquisition channels by working closely with Product, Engineering, and Brand Marketing teams
  • Lead the implementation of marketing analytics tools and infrastructure to analyze the impact of marketing initiatives and refine them based on the numbers
  • Build and lead a world-class marketing team that will become an essential pillar of our company's growth engine

BillionToOne is at the forefront of precision diagnostics, employing its unique Quantitative Counting Templates (QCTs™) to achieve unprecedented accuracy in detecting disease-related DNA fragments. This focus on prenatal screening and oncology testing not only positions the company as a leader in molecular diagnostics but also demonstrates a commitment to enhancing healthcare outcomes. The environment at BillionToOne fosters continuous innovation and precision in a field that directly contributes to improving patient care and accessibility of vital diagnostics.

Company Stage

Series C

Total Funding



Menlo Park, California



Growth & Insights

6 month growth


1 year growth


2 year growth



Competitive pay

Retirement savings package

Parental leave

Free snacks & lunches

Medical, dental, & vision premiums

On campus perks

Free-on-site EV charging