Meet the Visionaries

Originally from Miami, Osman Alper is a Caribbean-based developer passionate about creating distinctive residential and hospitality spaces that embody modern tropical living. Through Siebe Property Group, he brings together thoughtful architecture, refined design, and sound investment strategy to craft projects that celebrate both lifestyle and lasting value.

With over 11 years of experience in sales, including 7 years in the hospitality industry and 4 years in real estate, Ernesto Rivas brings a results-driven and people-focused approach to every project. Energetic and passionate about connecting with clients, he combines industry knowledge with a love for travel to create meaningful relationships and deliver exceptional results.

Renata Vasconez is a Miami-based interior designer known for elegant, balanced spaces that combine modern style with warmth. Her work across luxury homes and commercial projects features rich textures, thoughtful details, and seamless functionality. Every design feels lived-in yet refined, blending comfort and sophistication to create timeless interiors that reflect their owners.