Company: BLLN
Filing Date: 2025-06-20
Form Type: DRS
Source: 0000950123-25-006095
Chunk: 209

Company: BillionToOne, Inc.
Filing Date: 2025-06-20
Form: DRS
Chunk 209
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 retains the GDPR in substantially similar form in the United Kingdom’s national law. Failure to comply with any of these obligations could expose us to material adverse effects, including significant fines.

It is possible that state, federal (including legislative and executive branch initiatives), and foreign healthcare reform measures may be adopted in the future.

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Our culture and values BillionToOne was founded on the mission of removing the fear of the unknown by providing molecular diagnostics that are accurate, fast, and accessible. To fulfill our mission, we are dedicated to fostering a high-performance culture where every individual, regardless of level or position, feels empowered to solve significant problems and make a notable impact. Our vision is to challenge the status quo that makes healthcare opaque and financially out of reach for many. We are focused on building a corporate culture that nurtures innovation, creative problem solving, and a strong sense of purpose with patient and caregiver mindsets at the forefront. Our core values are:

| • |     | Patient-Centered. We place patients at the forefront of everything we do. We expect all team members to make 
 business decisions guided by the best interest of patients, the company and the highest ethical standards.   |

| • |     | Creative and Innovative. We create a workplace where all team members are enabled and encouraged to bring new ideas 
 and new ways of thinking to solve significant problems.                                                             |

| • |     | Profoundly Impactful. We seek to revolutionize the molecular diagnostics industry by empowering patients with timely 
 knowledge.                                                                                                           |

| • |     | Internally Motivated and Passionate. We seek to revolutionize the molecular diagnostics industry by empowering 
 patients with timely knowledge.                                                                                |

| • |     | Kindly Inquisitive and Collaborative. We value an environment where employees are empowered to explore new ideas and 
 work together constructively despite our differences.                                                                |

| • |     | Rational and Deliberate. We expect all team members to make business decisions with thought and purpose. The choices 
 we make should be guided by the best interests of our company, our patients, and the highest ethical standards.      |

Talent development, compensation and retention We focus on attracting, retaining, and cultivating highly-talented employees, with the goal of hiring the top 1% from the application pool. Due to our highly technical and competitive industry, we believe recruiting and retaining highly-talented personnel is key to our ability to execute our business strategy and maintain competitive margins. We offer our employees competitive pay, equity compensation, a retirement savings