Our team

The people behind
every connection.

Mandixen is defined by a rare balance of heritage, access, and global sophistication. We are a small, dedicated team — each bringing a unique depth of expertise to the clients we serve.

Mandy Xiao
Director of Business Development
Fei Xiao
Director of Business Development

Fei brings an uncommon combination of scientific rigor and business acumen to Mandixen. Holding an MD and a background in pharmaceutical R&D, he approaches every partnership with the discipline of a researcher and the intuition of a seasoned relationship builder. His experience navigating complex, high-stakes environments — from clinical pipelines to international business deals — makes him a uniquely powerful asset for clients pursuing growth across borders.

Pharmaceutical R&D background
Business development & partnerships
International relations
Strategic network development
Mandy Xiao
International Affairs
Yee Ren
International Affairs Specialist

Yee brings a scientist's precision to the complex world of international affairs. With a background in biochemistry, she applies a methodical, evidence-based approach to navigating regulatory environments, bilateral policy, and cross-border stakeholder dynamics. Clients benefit from her ability to analyze situations from first principles — anticipating and resolving challenges before they arise at the intersection of two very different worlds.

Biochemistry background
International affairs
Regulatory & policy guidance
Stakeholder relations
Chief Creative Officer
Andrew Donoho
Chief Creative Officer

Andrew is an award-winning director whose work has generated billions of views through music videos, commercials, and branded content for some of the world's most recognizable artists and companies. With a background spanning visual effects, filmmaking, and creative leadership, he specializes in building emotionally resonant stories that connect audiences to brands in meaningful ways.

As Chief Creative Officer, Andrew leads Mandixen's creative vision — shaping how travelers experience, engage with, and remember the brand across every touchpoint.

Award-winning direction & filmmaking
Visual effects & branded content
Creative strategy & brand storytelling
Campaign & experiential creative
"Discretion, precision, and trust are at the core of everything we do. We serve as both advisor and advocate."

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