Thoma Bravo-backed Sinch, a provider of cloud communications for mobile customer engagement, completed the acquisition of Pathwire, a cloud-based email delivery platform, for $1.9bn. "Pathwire’s leadership within email enables cost-efficient and high-quality delivery of emails to businesses all over the world. Together, we will be able to offer a best-of-breed product set, across messaging, voice and email, that empowers businesses and developers to craft an unmatched, digital, customer experience," Oscar Werner, Sinch CEO.