AWS
ReadyOn describes a four-layer tenant-isolation architecture for Harmony, its multi-tenant workforce-intelligence platform on Amazon EKS, which handles payroll data, organizational hierarchies, and operational analytics. The design combines dedicated Kubernetes namespaces, Karpenter-managed tenant node pools, per-tenant Amazon VPC security groups, and dedicated Amazon Aurora databases, with RBAC, admission control, default-deny network policies, IAM Roles for Service Accounts, and tenant-scoped secrets. GitOps through Argo CD ApplicationSets provisions identical controls and continuously reverts drift, while dual taints and admission validation prevent cross-tenant scheduling. ReadyOn says adversarial exercises have blocked all six tested cross-tenant paths to date, and reports defenses across 10 threat-model stages, though shared control-plane dependencies make the layers defense in depth rather than fully independent probabilities.
AWS
CSIRO built Serverless Beacon (sBeacon), a production-ready implementation of the Global Alliance for Genomics and Health (GA4GH) Beacon protocol for secure genomic variant querying. Its serverless architecture combines Amazon S3, AWS Lambda, Amazon DynamoDB, and Amazon Athena: genomic data remains in its original S3 location, while metadata is indexed in ORC tables and ontology indexes for query processing. Standard VCF files can be queried through API Gateway, with modular Lambda functions resolving ontology terms, querying Athena, and, when needed, issuing HTTP byte-range requests to source buckets so raw VCF bytes do not leave their owning organization. The post reports support for hundreds of millions of individuals and billions of genomic locations, approximately USD 0.40 monthly operation for a 1000 Genomes-scale dataset, roughly five-second real-world queries, and about 18-second generation-to-use onboarding, while noting that whole-genome range queries can time out.
Databricks
Addepar, a global technology and data platform, manages nearly $9 trillion in assets and moved from older systems to a unified data intelligence platform on Databricks running on AWS. It ingests hundreds of disparate data feeds, standardizes and enriches them, and delivers results through products, APIs and data sharing. Since adoption, pipeline costs fell 60% versus legacy infrastructure, saving more than $2 million, while new pipelines and integrations became five times faster. Addison, a native AI experience embedded in the platform, combines governed portfolio Q&A, proactive insights and action-oriented workflows, using live data and Addepar’s core calculations engine. Addepar is adopting Databricks Agent Bricks, including Supervisor Agent flows with Genie-powered analytics, while Foundation Model Serving and managed MLflow support governed model serving, traceability, evaluation and iteration for human-supervised agentic workflows.