Immerok
The business, the turning points, and the decisions behind them.
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Sections to complete：02 · 05
01 / WHAT IT BUILT
What the company did
Immerok was a Berlin deep-tech startup founded in 2022 by former Data Artisans (Ververica) employees Konstantin Knauf, Johannes Moser and Holger Temme. It offered a serverless cloud service for Apache Flink — the open-source stream-processing framework — letting companies run real-time stream-processing applications with cloud-native scaling and no operational overhead. It raised $17 million in seed funding from Cusp Capital, 468 Capital, Cortical Ventures, Essence VC and business angels including Flink co-creator Stephan Ewen.
02 / FAILURE REASONS
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03 / EVENT HISTORY
Events in the structured record
- Founded and seed round
Immerok was founded in Berlin in 2022 by former Data Artisans employees and announced a $17 million seed round to build its serverless Apache Flink cloud service.
- Acquired by Confluent
In January 2023 Confluent announced it would acquire Immerok (terms undisclosed) to add Flink stream processing alongside its Kafka platform.
04 / CONTEMPORARY REBUILD ASSESSMENT
Difficulty of rebuilding this project today
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Overall assessment: Not completed
05 / CAUSAL CHAIN / AFTERMATH
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