Who We Are
Sun Fern Global operates as a premium pre-development strategist focused on space performance and user experiential advisory. Backed by over 15 years of international experience spanning New York City, Miami, and abroad, the practice serves as a specialized consulting layer defined by deep intercultural fluency, partnering with institutional stakeholders, developers, and select private clients.
Built upon a strong tenure with established firms, our foundations expanded through international workflow optimization delivery seamlessly across multiple diverse markets—providing tailored strategic advisory and specialized executive mentoring to design teams, corporate clients, and academic audiences across the US, Europe, the UK, South America, the Caribbean, and the Middle East. Grounded in an intuitive ability to bridge diverse cultural and regional parameters, this trajectory seamlessly transitioned into the fully independent advisory practice we operate today.
We align early layout evaluations with biophilic parameters to maximize occupant well-being and eliminate spatial oversights before capital is deployed. This deep transdisciplinary ecosystem establishes a trusted benchmark for the local delivery teams that reveals project identity, elevates human lifestyle while safeguarding long-term asset value — from bespoke wellness environments to enterprise projects exceeding $8B in scale. By distilling the foundational vision and revealing the definite purpose of a project, this strategic framework insulates development timelines, unlocks optimal spatial performance, and anchors global assets in enduring value.
Executive Credentials
Fernanda Derrossi, Principal Advisor
▪ LEED® Green Associate — U.S. Green Building Council
▪ Living Future Accredited (LFA) — International Living Future Institute
▪ Registered Architect & Urbanist — Brazil
▪ B. Arch - Architecture & Urbanism — UFRGS - Federal University of Rio Grande do Sul
▫ Distinction Award for Advanced Research - UFRGS