Cassie Information

Syrenis is a global privacy-tech company helping enterprises manage data consent, preferences, and privacy notices at scale. We give organisations a single source of truth for customer privacy choices across every channel, region and digital touchpoint. We work with large, data-heavy businesses across the US, Europe, Middle East and Australia who need to stay ahead of fast-moving global privacy laws. Our architecture is built for scale, resilience and flexibility, handling millions of events, supporting complex identity models and delivering real-time consent orchestration across websites, apps and backend systems. Our platform enables: • Cross-domain consent and unified identity services • Progressive profiling to deepen customer understanding over time • Centralised privacy notice management across regions, languages and brands • Full auditability for GDPR, CCPA, CPRA, LGPD and other global regulations • Enterprise-grade service, support and account management Syrenis is headquartered in the UK with offices in the US supporting enterprise clients across sectors including healthcare, finance, retail, media and technology.