AI systems
We turn specialized knowledge into software and agents that perform real work with boundaries, evidence, and oversight.
Technology · R&D · Puerto Rico
We make AI operate under control.
Reliable systems, verifiable evidence, and human authority where it matters.
GhostWind Contributor Program →Our ambition
GhostWind can produce technology in Puerto Rico that competes in any market.
We test with real organizations and turn what we learn into products with global reach. Every project expands the technical capability available to the next one.
New products
We design the architecture, experience, and operation required to move an idea from first proof to continuous use.
Technical foundations
We design architecture, controls, and components so each product can operate, evolve, and endure.
Venture engineering
We develop and maintain the technology of companies structured by PROA Group with industry operators.
Applied R&D
Research that becomes capability.
We explore agentic harnesses, deterministic cores, interfaces, evaluations, and controls. Questions become prototypes; prototypes face real work; what works becomes product and infrastructure.
ExplorePrototypeTestConvert
GhostWind Contributor Program
Do work that matters. Prove it.
A path for builders who can turn technical direction into real outcomes and take responsibility for them.
The program defines the project, your role, expected result, boundaries, and economic channel before work begins. Evidence follows the work, and authorized people make the recognition decision.
Explore the program →Team
Experience that takes demanding ideas into real technology.
Héctor Jiménez Sánchez ↗
Designs the architecture and develops the systems that take demanding ideas into production.
Teddy Matheu ↗
Serial entrepreneur with a successful exit. Identifies opportunities and shapes them into products and companies.
Arnaldo Quiñones, CPA ↗
Aligns ambition, economics, operations, and execution discipline.
Our base
Engine-4.
Bayamón, Puerto Rico.
Onofre Carballeira Sports Complex
PR-5 and PR-2 intersection · Bayamón, PR 00959
GhostWind · An initiative of PROA Advisory LLC
Made in Puerto Rico.
Designed to go far.
Difficult ideas. Exceptional teams. Technology that becomes a company.