Empowering Human Impact, One Donation at a Time
DenvioX is a purpose-driven platform designed to support humanitarian assistance and community relief by facilitating compliant, transparent donations in highly restricted environments.
Developed by DOXA Reserve, DenvioX focuses on responsible stewardship of donated resources, ensuring they are directed efficiently and traceably to their intended beneficiaries. The platform is built around compliance, operational transparency, and the principle that charitable support should reach people reliably, safely, and with dignity.
We exist to build a bridge between opportunity and empowerment — enabling individuals and communities in Cuba to receive and benefit from donated value with confidence.
Our Story: From Vision to Transformation
“Every great change begins with the courage to question what's possible.”
Our journey began with a single goal: create a system that connects global efficiency with local empowerment.
The DenvioX Timeline
The Spark
DOXA Reserve is founded with a vision to modernize cross-border humanitarian donation delivery while remaining fully compliant with U.S. and OFAC regulations.
Building the Core
The team designs DXUSD, a stable donation credit indexed 1:1 to the U.S. dollar for reference purposes — laying the foundation for transparent, regulated transactions.
The Launch of DenvioX
A user-first platform emerges — enabling fast, compliant delivery of donated digital credits for Cuba’s emerging private sector.
Scaling Access
DenvioX expands into new partnerships and regions, integrating advanced blockchain infrastructure, financial education tools, and secure digital identity verification.
Our Mission
To make charitable giving simple, safe, and impactful—connecting generosity with local needs.
We envision a future where innovation serves humanity, compliance builds trust, and technology amplifies dignity rather than divides it.
Our Values
Innovation with Purpose
Every tool we build exists to solve a real problem.
Integrity First
Trust isn't a feature; it's our foundation.
Empowerment Through Access
True progress begins when everyone has a seat at the table.
Compliance-Driven
We innovate responsibly, ensuring our solutions align with global standards.
Meet the Team
Leandro Castellanos
Co-Founder & CEO, DOXA Reserve / DenvioX
A strategic visionary with a passion for transforming complex ideas into structured, real-world solutions, Leandro has guided DOXA Reserve and DenvioX from concept to reality. His leadership blends disciplined innovation with a deep sense of purpose, shaping the company's regulatory partnerships, financial framework, and long-term growth strategy. Leandro's analytical vision ensures every step forward is grounded in trust, compliance, and sustainable impact.
Ernesto Sanchez
Co-Founder & COO, DOXA Reserve / DenvioX
The original dreamer behind DOXA Reserve and DenvioX, Ernesto transforms vision into movement. His creative energy and people-focused approach infuse the company with innovation and humanity, driving its mission to connect technology with empowerment. As an operational architect and systems strategist, he designs every process — from compliance to user experience — for seamless efficiency, security, and scale. Ernesto's imagination and drive continue to inspire the culture and progress of DenvioX.
Juan Carlos Gras
Full Stack Software Engineer
With over 14 years of experience in software engineering, Juan Carlos brings deep technical expertise and creative problem-solving to the DenvioX team. He specializes in React/React Native mobile development and microservices architecture, with a proven history of delivering high-performance solutions across the financial and tourism sectors. His skill set spans frontend development (React.js, TypeScript), backend systems (Python, Node.js, Laravel), and cloud services (AWS, Firebase). Juan Carlos is known for building scalable, reliable systems and leading successful application launches that seamlessly connect technology with user experience.
Flavia Naves
Legal Advisor (Hathaway & Kunz)
We are privileged to collaborate with Flavia Naves, a distinguished attorney at Hathaway & Kunz, whose extensive experience in financial services, payments, and digital assets has been instrumental in guiding our compliance and regulatory strategy. Flavia has advised numerous companies through complex licensing processes, regulatory reviews, and the launch of compliant financial products within highly regulated markets — expertise that continues to support our mission for transparency and trust.
Bold Impact at a Glance
100% Licensed and OFAC-Compliant under DOXA Reserve
DXUSD: A stable, transparent digital unit pegged 1:1 to the U.S. dollar
<30 Seconds average donation fulfillment time
Zero Data Leaks — End-to-end encryption and auditable smart contracts
Looking Ahead
The DenvioX journey has just begun.
As we expand into new regions and refine our technology, one thing remains constant — our mission to create a compliant, transparent, and human-centered financial future.
Because real innovation doesn't just move money — it moves lives.