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Enterprise Cybersecurity & Lightning Network Solutions

20/7
Security Monitoring
25+
Years Experience
99.9%
Security Uptime
PrivKey delivers |
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Our Services

Since 2018, PrivKey has been building custom software solutions from ideation to production. We combine our extensive software development expertise with institutional-grade cybersecurity and advanced blockchain security infrastructure, delivering comprehensive solutions that span from custom enterprise applications to robust security frameworks for traditional IT and digital asset environments. Our comprehensive suite includes cutting-edge AI-powered protections and specialized solutions for Bitcoin, Lightning Network, and Nostr protocol implementations.

Who We Are

Founded by cybersecurity veterans with 30+ years of combined experience, PrivKey specializes in enterprise-grade security solutions for digital assets, Bitcoin, Lightning Network, and blockchain infrastructure.

30+ Years Experience

Decades of expertise in networking, cybersecurity, and blockchain technology

Enterprise Security

Protecting networks, systems, and digital assets from evolving cyber threats

Blockchain Specialists

Expert consulting, smart contracts, and cryptocurrency wallet security solutions

Compliance Ready

AML/KYC guidance and regulatory compliance for all digital asset operations

Our Mission

We craft customized cybersecurity and blockchain solutions that meet your specific goals while ensuring compliance with all relevant laws and regulations.

Our Technology

PrivKey's Enterprise Security Platform for Bitcoin & Lightning Network

Security Lock

FROST Lightning Multisig

Industry-first 2-of-3 threshold signatures for Lightning channels

  • MuSig2/FROST protocols
  • No single point of failure
  • Sub-2 second signing
Attestation

TAP Authorization Layer

Advanced transaction policies beyond basic velocity limits

  • Risk scoring engine
  • Multi-tier approvals
  • Miniscript-aware rules
Tokens

Taproot Assets Module

Issue and manage stablecoins on Bitcoin's Lightning Network

  • Stablecoin issuance
  • Lightning-fast transfers
  • EVM bridge ready
Compliant

Compliance Suite

Full Version 8.1 compliance with audit trails

  • Automated compliance
  • Audit trail generation
  • Regulatory reporting

Open Source Contributions

We value open source development and contribute back to the Bitcoin, Lightning Network, and Nostr communities through our innovative projects.

2+
Active Projects
100%
Open Source
MIT/LGPL
Licensed
Taproot Assets REST Gateway

A lightweight REST proxy that makes Lightning Labs' Taproot Assets daemon accessible to web applications by adding CORS support and simplifying authentication.

Rust
libnostr-c

A lightweight, portable C library for the Nostr protocol with native Lightning Network integration. High-performance implementation with modern NIP-44 encryption.

C

Community Contributions

Bitcoin & Lightning Network
11 contributions
Nostr Protocol
11 contributions
Developer Tools & AI
3 contributions
Mobile Applications
3 contributions
Bitcoin Development Kits
3 contributions
Web3 & Blockchain
5 contributions
Hackathons & Research
5 contributions

Meet Our Team

We lead the industry through continuous R&D, backed by a team of top cybersecurity experts and advisors. Our services stay cutting-edge, compliant, and aligned with the latest advancements in cybersecurity, blockchain, and private key management. Your security is our priority, always.
William K. Santiago - FOUNDER & CEO

30-year cybersecurity veteran who pioneered institutional Bitcoin infrastructure since 2011. Led enterprise blockchain implementations for Fortune 500 clients and architected the industry's first CCSS-compliant Lightning security framework. BS in Management Information Systems from the University of South Florida.

  • 30-year cybersecurity veteran
  • Bitcoin infrastructure since 2011
  • Fortune 500 blockchain leader

William K. Santiago

FOUNDER & CEO
Kyle W. Santiago - FOUNDER & CTO

Over a decade of cryptocurrency, software engineering, and cybersecurity expertise since 2011. BS & MS in Cybersecurity from the University of South Florida. Led integrations for Chainlink Labs and scaled institutional digital asset platforms from ideation to production. Active open-source contributor to Bitcoin software with extensive experience in secure wallet technologies and digital asset protection.

  • 10+ years crypto & cybersecurity
  • BS & MS in Cybersecurity, USF
  • Full stack development for 7+ years

Kyle W. Santiago

FOUNDER & CTO

Resources & Insights

Stay ahead with our latest research, white papers, and industry insights on cybersecurity and blockchain technology.

Featured Publications

15 min read
Stablecoins on Bitcoin: A New Era

Exploring the revolutionary potential of stablecoins built on the Bitcoin network and their impact on the financial ecosystem.

12 min read
Building a Bridge to Taproot Assets

Understanding how Taproot Assets are creating new possibilities for Bitcoin-based financial applications.

10 min read
PrivKey LLC: Pioneering Cybersecurity

An in-depth look at PrivKey's approach to cybersecurity and blockchain technology solutions.

Get In Touch

Schedule a confidential consultation to discuss your enterprise cybersecurity and blockchain infrastructure requirements. Our security architects will respond within one business day.

Office Address
Tampa, Florida, USA
Working Hours
9:00 AM To 4:00 PM EST
Monday - Friday
Top Florida Cybersecurity Companies Rankings
Schedule a Demo

Book a 30-minute consultation with our security experts

Book NowAvailable Monday-Friday, 9AM-4PM EST

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