Day One Biopharmaceuticals will acquire Mersana Therapeutics in a deal worth up to $285 million, expanding its oncology portfolio with Emi-Le, a promising therapy for rare, aggressive adenoid cystic carcinoma (ACC).

XTI Aerospace, Inc. [Nasdaq: XTIA] develops advanced aviation and location technologies. Its XTI Aircraft unit is creating the TriFan 600 xVTOL aircraft, combining jet speed with VTOL capability, while its Inpixon division delivers global real-time location intelligence for industrial efficiency and safety.

Salesforce will acquire Spindle AI, a leader in agentic analytics, to enhance AI-driven business insights. Spindle’s technology enables autonomous scenario modeling, forecasting, and optimization. The deal, boosting Agentforce 360, is expected to close in Salesforce’s Q4 FY2026.

Several major investors, including Ananym Capital, Tensile Capital, Sheffield Asset Management, and activist Engaged Capital, are pressuring accounting software firm BlackLine to consider selling itself after rejecting SAP’s reported high-$60s-per-share offer. Following Bloomberg’s report, CEO Owen Ryan said the company is aware of investor concerns and continues discussions but has not committed to exploring a sale.