Core Points - BillionToOne, Inc. successfully closed its upsized initial public offering (IPO) of 5,233,765 shares of Class A common stock at a public offering price of $60.00 per share, resulting in gross proceeds of approximately $314.0 million before deductions [1] - The IPO included the full exercise of the underwriters' option to purchase an additional 682,665 shares [1] - The company's Class A common stock began trading on the Nasdaq Global Select Market under the ticker symbol "BLLN" on November 6, 2025 [1] Company Overview - BillionToOne is a molecular diagnostics company headquartered in Menlo Park, California, focused on creating powerful and accurate tests that are accessible to all [4] - The company utilizes a patented technology called Quantitative Counting Templates™ (QCT™), which is the only multiplex technology capable of accurately counting DNA molecules at the single-molecule level [4] Offering Details - The registration statement related to the securities was filed with the U.S. Securities and Exchange Commission and became effective on November 5, 2025 [2] - A prospectus describing the terms of the offering has been filed with the SEC and is available on their website [2]
BillionToOne Announces Closing of Upsized Initial Public Offering and Full Exercise of Underwriters’ Option to Purchase Additional Shares