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Financial Services

Protopia Stained Glass for Financial Services

Run fraud detection, compliance workflows, and research on sensitive data with zero plaintext exposure during inference.

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Architecture

Inference privacy for sensitive financial data

Eliminate plaintext exposure during AI inference and unlock new use cases for PII and regulated data.

Nexus Capital Ventures
Enterprise Zone of Trust
PROMPT
Analyze these transactions and flag fraudulent activity
CONTEXT
transactions.csv
DATA SOURCE
Customer Records
Stained Glass Transform
protected
embeddings
response
Inference Infrastructure
AI Factory
FROM NEXUS CAPITAL VENTURES
[0.42, -0.18, 0.91, 0.07, -0.55…]
no plaintext
MODEL ENDPOINTS
Fraud Detection Model
INFRASTRUCTURE
vLLM NVIDIA HPE PCAI
  • Plaintext stays in the tenant boundary
    The model host / AI Factory operator never takes custody of plaintext prompts or context.
  • Drop-in via OpenAI-compatible API
    No model retraining. No specialized hardware required. Run off-the-shelf models or custom models.
  • Accuracy parity with plaintext
    Validated across HellaSwag, MMLU, TruthfulQA, and ARC. Delta under 5% in production workloads.
Stained Glass for Financial Services

Your GPUs stay busy. Your costs stay low. Your data stays protected.

Sensitive Data Stays in Your Control
Transaction records, customer data, and proprietary research transformed into unreadable, irreversible representations.
Full Accuracy on Financial Data
Preserves data fidelity across text, image, video, tabular, and code with nearly zero latency impact.
Works on Your Existing Stack
No retraining, no infrastructure changes. Works with unmodified LLMs on the infrastructure and and serving stacks you already use.
Total cost of ownership

Dedicated infrastructure is not a security strategy. It's a cost penalty.

Provisioning dedicated compute for each tenant with sensitive data leads to overprovisioned hardware, underutilized GPUs, and costs that grow linearly with each new tenant.

Case Study
To take advantage of AI, we have to work with the most sensitive information families have. That requires an incredibly secure solution. If every family had to run their own environment, it would be cost prohibitive. That's why Protopia Stained Glass has been part of our solution since the very beginning, and it always will be.
Brad Lawler Chief Product Officer, Provost
↓72%

Reduction in AI Infrastructure Costs

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Consolidate financial AI workloads without consolidating risk

Stained Glass enables multiple business units and clients to share AI infrastructure with zero plaintext exposure to the operator or co-tenants.

AI Compute
$5M AI Compute Spend
$3M Savings
Use cases

From fraud detection to investment research, AI that works on real financial data

Fraud Detection and Identity Verification
Fraud Detection and Identity Verification
Run AI on real transaction records and checks without exposing customer PII to shared serving infrastructure.
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KYC and Compliance Workflows
KYC and Compliance Workflows
Process sensitive onboarding documents and regulatory submissions without plaintext custody risk.
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Financial Services RAG
Financial Services RAG
End-to-end private RAG for proprietary research, customer records, and other sensitive documents.
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Get started

The data that drives the most value is the data you cannot afford to expose.

Talk to the Protopia team about deploying Stained Glass in your environment.

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