Patent-Protected Technology

Zero-Knowledge
Multichannel Retention
Platform

4 channels. 3 strategic pillars. 1 patent. Zero PII.
Email, WhatsApp, Push Notifications, and Intelligent Banners — powered by 47 proprietary engines that never store a single piece of personally identifiable information.

01Retention 02Remarketing 03Acquisition
4
Channels
∞
Self-Healing
0
PII Stored
24/7
PVS Auditor
Get in Touch → How It Works
EMAIL WHATSAPP PUSH BANNERS
Multichannel Platform

4 Privacy-First Channels

Every channel operates on hashed data. No PII stored. No PII transmitted. Full marketing capability with zero privacy risk.

Email
Transactional and marketing emails with 99.2% inbox placement rate
AWS SES
💬
WhatsApp
Intelligent conversational marketing with automated flows
Meta Business API
🔔
Push Notifications
Browser and mobile push for instant engagement
Native Web Push
🎯
Intelligent Banners
Dynamic on-site banners personalized by behavior patterns
Privacy Vault Engine
Core Technology

Zero-Knowledge Architecture

We don't just comply with LGPD and GDPR — we make violations architecturally impossible.

1
Merchant sends customer data
Email, phone number, or any PII enters the system through secure API
2
SHA-256 + Unique Salt
Each merchant has an exclusive cryptographic salt. Data is hashed instantly — the original is never stored
3
Only hashes exist
All segmentation, analytics, and automation operate on hashed data. Even we cannot see the original
4
Breach-proof by design
A data breach would expose only meaningless hashes — no PII, no liability, no damage
// Customer email enters the system
const email = "customer@email.com";
 
// Unique salt per merchant
const salt = merchant.getUniqueSalt();
 
// SHA-256 hashing — irreversible
const hash = SHA256(email + salt);
 
// What we store:
"a7f3b2c9d1e4f5...8b9c0d1e2f3"
 
// What we know about the customer:
nothing. // zero-knowledge ✓
Encryption Architecture

The Dark Chamber — Merchant-Owned Vault

AES-256-GCM + HKDF encryption where each merchant holds the key. Privacy Vault provides the vault; the merchant alone can open it. Even subpoenaed, we cannot deliver plaintext — the key is not ours to give.

AES-256
GCM + HKDF
19
RED Workers (decrypt-authorized)
114
YELLOW (hash-only via supervisor)
76
GREEN (no chamber binding)
100%
Audit Trail
0
Vendor-Held Keys
Three security zones enforce least privilege: only 19 workers can decrypt — and only via the Dark Chamber Supervisor that audits 100% of access. The merchant — not Privacy Vault — owns the keys.
Autonomous Compliance

Privacy Vault Score (PVS)

The industry's first autonomous compliance auditor. Running 24/7. Self-regulating. Zero human intervention needed.

Merchant Compliance Dashboard
Real-time monitoring
4.7/5
Token Valid — Certified Compliant
✉️ Email
Active
💬 WhatsApp
Active
🔔 Push
Active
🎯 Banners
Active
⚠️ When score drops below 3.0: Email and WhatsApp are automatically suspended. Push and Banners continue. Zero human intervention.
🔍
Real-Time Rule Evaluation
Continuously evaluates every merchant's engagement rules, frequency caps, opt-out compliance, and sending patterns.
🎫
Certification Tokens
Issues compliance tokens valid until the next rule change. Continuous verification — not periodic audits.
⚡
Automatic Channel Restriction
Score below threshold? High-impact channels (email, WhatsApp) stop instantly. Low-friction channels (push, banners) continue.
🤖
Zero Human Intervention
The platform self-regulates. Merchants are incentivized to maintain best practices to keep all channels active.
📊
Behavioral Credit Score
Like a credit score for marketing behavior. Good practices = full access. Poor practices = automatic restrictions.
Complete Ecosystem

The Perfect Tripod

Three pillars working in harmony to maximize customer lifetime value while minimizing acquisition cost.

01
Retention
Multichannel engagement with existing customers across all 4 privacy-first channels. Personalized journeys based on behavioral patterns — all on hashed data. Keep customers connected, active, and loyal.
02
Remarketing
Intelligent re-engagement powered by AI agents that analyze behavioral patterns from hashed data. Recover abandoned carts, reactivate dormant customers, and maximize every opportunity without compromising privacy.
03
Acquisition
Data-driven lookalike expansion powered by aggregated anonymized insights from the merchant ecosystem. Find new customers with the lowest cost and highest ROI — all privacy-compliant by architecture.
Infrastructure

Built on Cloudflare’s Government-Grade Network

209 Cloudflare Workers. 47 proprietary engines. 131 integrations. Self-healing AI architecture. All running on the same network used by US federal agencies — 330+ cities, 125+ countries, ~50ms from anywhere.

209
Workers
47
Engines
131
Integrations
14
D1 DBs / Merchant
4
Channels
5
React Portals
∞
Edge Locations

Autonomous Self-Healing Architecture

Proactive Portal Agents — context-aware UX
Vaccine Monitors — auto-detect anomalies
Multi-Provider AI Council — consensus voting
Immune System — L0/L1/L2/L3 defense layers
Health Monitor — uptime intelligence
Docs Crawler — continuous self-learning
Vaccine Provisioner — autonomous rollout

131 Integrations across 13 Categories

E-commerce — 20 adapters
Marketplaces — 15 adapters
Payments — 15 adapters
Marketing — 14 adapters
Affiliates — 11 adapters
Analytics — 10 adapters
Logistics — 10 adapters
CRM — 9 adapters
ERP — 8 adapters
Support — 6 adapters
Social — 6 adapters
Productivity — 5 adapters
Communication — 2 adapters
Network Infrastructure

The Same Network Protecting US Federal Agencies

Privacy Vault runs on Cloudflare's enterprise edge — FedRAMP High authorized, deployed in 330+ cities across 125+ countries, peering with 13,000+ networks. Every request is processed within ~50ms of the user, regardless of where they are.

330+
Cities Worldwide
125+
Countries
13,000+
Peered Networks
500+
Tbps Capacity
~50ms
Latency Anywhere
FedRAMP
High Authorized

Government-Grade Compliance Reach

FedRAMP High — 15 US metros + 8 countries
SOC 2 Type II — annual audit cycle
ISO 27001 — information security management
ISO 27701 — privacy information management
PCI DSS — payment card data security
HIPAA — health information protection eligible
GDPR / LGPD — by-architecture compliant
StateRAMP — US state government workloads
Privacy Vault inherits the security posture used by US federal agencies — your data lives where the strictest regulators audit.
Intellectual Property

Patent-Protected Technology

Our zero-knowledge multichannel architecture is protected by Brazilian patent law.

🛡️ Patent Filed
BR 10 2025 022120 9
Zero-Knowledge Data Processing for Multichannel Marketing Automation + Certificate of Addition
Zero-Knowledge Hashing Multichannel Retention PVS Autonomous Auditor Perfect Tripod Model Autonomous Multi-Agent Architecture Channel Degradation Logic Compliance Certification Tokens LGPD/GDPR by Architecture
Leadership

Founded on 15 Years of Experience

Otoniel Avila Pinho - Founder & CEO
Otoniel Avila Pinho
Founder & CEO — Privacy Vault Technologies LLC
After processing 2.6 billion email opens and 196 million clicks for enterprise retailers including Casas Bahia, Carrefour, and Walmart Brazil, Otoniel identified a fundamental problem in the marketing industry: the broken trust model of storing customer data in plain text.
That insight led to the creation of Privacy Vault Technologies — the world's first zero-knowledge multichannel retention platform where privacy violations are architecturally impossible. Previously, Otoniel founded and operated SmartBMC (2010-2023), one of Brazil's largest independent email marketing infrastructure platforms, and OTTOTEX in the 1990s, a textile manufacturing company with 500+ employees.
2.6B+
Email Opens Processed
300+
Enterprise Clients
15+
Years in Marketing Tech
1.3B
Emails/Month Peak

Ready to Make Privacy
Violations Impossible?

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