Core Insights - BillionToOne, Inc. successfully completed an upsized initial public offering (IPO) of 4.6 million shares at $60 per share, raising approximately $273.1 million in gross proceeds [1] - The shares began trading on the Nasdaq Global Select Market on November 6, 2025, with the offering expected to close on November 7, 2025 [1] Company Representation - Gunderson Dettmer has represented BillionToOne through various financing rounds, including Series A and late-stage equity and debt private rounds, providing strategic counsel from early funding to public market entry [2] Underwriters - J.P. Morgan, Piper Sandler, Jefferies, and William Blair are acting as joint book-running managers for the IPO, with Stifel, Wells Fargo Securities, and BTIG also participating as book-running managers [3] Legal Team - The Gunderson deal team included several partners and associates specializing in corporate law and public offerings, showcasing the firm's expertise in navigating complex capital markets [4]
Gunderson Dettmer Represents Long-Time Client BillionToOne in its Upsized $273.1 Million Initial Public Offering