Elias Cristobal
PropTech Founder • AI Platform Builder

Building AI-powered platforms focused on real estate investment intelligence, automation, and digital business systems.

Email: [email protected]

Founder Profile

Elias Cristobal is an independent platform builder focused on AI-powered real estate and digital automation systems.

His work centers on transforming complex real estate processes into intelligent tools that help investors analyze properties, understand risk, and operate rental businesses more efficiently.

Cristobal combines practical real estate knowledge with AI-assisted development to rapidly prototype and deploy working platforms including Prorai8, GemTaxes, The Digital Ledger, and JudgyGPT.

Currently Building

Core Strengths

Technologies

OpenAI API Google AI Gemini Cloudflare GitHub AI-assisted development

Recognition

Certificate of AI Platform Development – recognition for designing and deploying AI-assisted platforms including Prorai8, GemTaxes, Digital Ledger, and JudgyGPT.

Certificate ID: AI-PLATFORM-EC-2026

Vision

To build intelligent platforms that simplify real estate investment, property management, and financial operations through AI-powered decision systems.

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Project Ecosystem

Elias Cristobal → Prorai8 → GemTaxes → Digital Ledger → JudgyGPT