The Cisco-backed customer communications software provider increased its total funding to about $114m with the round, which came four months after its series C.

Kustomer, a US-based customer relationship management (CRM) software provider that counts networking technology producer Cisco as an investor, disclosed on Wednesday that it has raised $40m in series D funding.

Hedge fund manager Tiger Global Management led the round, which also featured technology investment firm Battery Ventures. It boosted the company’s overall funding to approximately $114m.

Founded in 2015, Kustomer provides software that helps businesses manage their communications with customers through web, text messages, voice calls, email and social media…