Fennel AI

Seed stage startup building realtime AI Infrastructure, built by an ex-Facebook/Google team, backed by people like ex-CTO of Facebook, creator of Kafka, CEO of Microsoft Bing etc. Already have paying customers and are well-funded. Building very deep distributed systems using Rust - examples include stream processing engine (like Apache Flink or Spark) written in Rust, high performance K/V stores built on top of RocksDB etc. Checkout our documentation and architecture here - https://docs.fennel.ai/