Liftoff Mobile, Inc. (Ticker: LFTO US) is an American company operating an AI-powered platform for mobile app advertising, user acquisition and app monetization. Incorporated in Delaware, Liftoff provides technology used by app marketers to acquire users and by app publishers to monetize ad inventory; according to the filing, its platform connected to roughly 1.4 billion daily active users worldwide in the fourth quarter of 2025.

Liftoff Mobile plans to list on NASDAQ on June 4, 2026. According to published terms, the company plans to offer 19.0 million shares at a price range of $20.00 to $22.00 per share, raising approximately $399 million at the $21.00 midpoint. The offering implies an estimated market capitalization of around $3.9 billion. Goldman Sachs, Jefferies, Morgan Stanley, Barclays, RBC Capital Markets, UBS Investment Bank, Wells Fargo Securities and William Blair are among the lead underwriters. Liftoff revived its IPO plans with a new S-1 filing in April 2026 after withdrawing a prior IPO plan in February 2026.