Shadow AI everywhere
Staff use whatever LLM is fastest. Sensitive data flows out through channels security never approved and can't see.
Sovereign Guard is the compliance middleware that tokenizes PII, enforces policy, and audits every prompt — before it ever reaches OpenAI, Anthropic, or any LLM.
Your teams already paste customer records, contracts and source code into ChatGPT and Claude. That data leaves the EU, lands on third-party servers, and you have no record it ever happened.
Staff use whatever LLM is fastest. Sensitive data flows out through channels security never approved and can't see.
Prompts containing PII are processed by US providers. For EU financial institutions that's a residency and lawful-basis problem on day one.
When a regulator or DPO asks "what personal data did you send to AI, and on what basis?", there is no answer to give.
The EU AI Act (Regulation 2024/1689) is now in force and phasing in alongside GDPR and DORA. Using AI without governance is no longer a grey area — it's an exposure.
or up to 7% of global turnover — the ceiling for EU AI Act penalties for prohibited practices.
high-risk AI obligations phase in. Controls, documentation and audit trails must exist before, not after.
overlapping regimes — EU AI Act, GDPR, DORA — now scrutinise how financial entities use AI and manage ICT risk.
The institutions that adopt AI safely will move fastest. The ones that don't will either freeze AI entirely or carry a liability they can't measure. Sovereign Guard turns "we can't risk it" into "we're covered."
Sovereign Guard sits quietly in the middle. Every request to an AI model or connected tool passes through it first — so sensitive data is protected, your rules are applied, and everything is recorded.
An on-prem, zero-trust pipeline that runs inside your infrastructure. PII never leaves in identifiable form — and you can prove it.
Microsoft Presidio + custom EU recognizers detect IBAN, SWIFT/BIC and national IDs, then replace them with reversible tokens. Mappings are encrypted on-prem.
Open Policy Agent evaluates every request before dispatch, with a versioned EU AI Act policy catalogue, dry-run and rollback.
Every interaction sealed in a SHA-256 hash chain. Tamper-evident, independently verifiable, retained for the regulatory period.
Smart routing across OpenAI and Anthropic with a circuit breaker — failover that never bypasses the compliance pipeline.
Tool calls and agent actions flow through the same controls, so autonomous workflows stay inside policy.
HSM/KMS-backed key custody, per-tenant separation, and crypto-shredding for verifiable erasure. Your keys, your boundary.
The core engine works today. We're raising and partnering to harden it into the product a tier-1 EU bank will deploy — and we want design partners and investors who get it.
PII tokenization, OPA policy engine, hash-chain audit, AI + MCP proxies, GDPR endpoints and RBAC — running end to end.
Production hardening: enterprise SSO, HSM/KMS key custody, multi-tenancy, EU data residency and the compliance evidence pack.
Pilot deployments with EU financial institutions. Detection-quality SLOs, DORA resilience testing, certification roadmap.
Marketplace of policy packs, multi-region, and turnkey procurement evidence for security, risk and DPO review.
Investor, design partner, or just someone who's felt this pain?
Let's talkSee Sovereign Guard intercept a real prompt, tokenize the PII, and seal the audit entry — live, in 20 minutes.