Realm
Acquired
What they do:
Better data structures = no DB.
Quick facts:
HQ: San Francisco, CA, United States
Top Cloud Infrastructure Startups in Europe
This list has 43 startups and was last updated on Oct 15, 2026. 10 of them are hiring right now. Biggest hubs: London (14), Paris (6), and San Francisco (4). Largest teams: Bitrise, Encord, and Enode.
43 startupsPage 2 of 2
Citus Data
Acquired
What they do:
Real-time. Big data. PostgreSQL
Quick facts:
HQ: San Francisco, CA, United States
Data Mechanics
Acquired
What they do:
Spark-on-Kubernetes Data Engineering Platform
Quick facts:
Versori
Acquired
What they do:
Agentic integrations & automations for enterprise
Quick facts:
HQ: Manchester, United Kingdom
Shuttle
Shut down
What they do:
Build Backends. Fast.
Quick facts:
HQ: London, United Kingdom
Grai
Shut down
What they do:
Open source version control for metadata
Quick facts:
HQ: San Francisco, CA, United States
GoScale
Shut down
What they do:
Dynamical Scaling Virtual Machines as a Service
Quick facts:
HQ: London, United Kingdom