McAfee has entered into a definitive agreement to be acquired for $14 billion by an investor group.

Stamps.com, a provider of e-commerce shipping solutions, has entered into a definitive agreement to be acquired by Thoma Bravo.

Citrix Systems has entered into a definitive agreement to acquire Wrike, a company in the SaaS collaborative work management space, for $2.25 billion in cash. 

Tibco Software has entered into an agreement to acquire Information Builders (ibi), a data and analytics software company.

Global investment firm Francisco Partners has signed a definitive agreement to acquire Forcepoint, a cybersecurity solutions company, and a subsidiary of Raytheon.