LinkedIn-backed real-time data platform Confluent has completed a $24m series B round, eight months after its $6.9m series A.

Confluent, a US-based real-time data platform developer backed by social network LinkedIn, closed a $24m series B round led by venture capital firm Index Ventures yesterday.

Venture capital firm Benchmark Capital also participated in the round. Confluent previously raised $6.9m in a November 2014 series A round backed by LinkedIn, Benchmark and VC fund Data Collective.

Founded in September 2014, Confluent has created a platform based on real-time messaging technology Apache Kafka, which the company founders developed while working…