Marc Castagnet
Marc Castagnet
Board Member
👤 Core Identity & Professional Profile
This section establishes who the member is and their professional standing.
Member Name and Title: Mr. Marc Castagnet
Company / Organization: Perfect Earth Foods, Villa La Tosca, Hilltribe Organics, Château Trianon (Saint-Émilion), Capital Croissance, Perfect Earth Organic food, Genashtim Innovative Learning, Ronalpia, ADV Propulse, The Spaceflight Institute
Job Title / Role: Co-Founder & Executive Director, Founder & Managing Director, Co-Founder, Shareholder & Co-Developer, Technical and strategic Advisor, Director, Advisory Board Member, Director, Board Member, Senior Advisor
Location: Hong Kong, China
Short Bio / Excerpt:
Marc Castagnet is a multifaceted French-born entrepreneur, investor, and hospitality innovator who has spent over three decades spearheading cross-border ventures between Europe and Asia. Based permanently in Hong Kong SAR, he has built an expansive professional portfolio that intersects boutique luxury tourism, real estate development, premium organic agriculture, and social impact investing. Driven by a lifelong passion for travel and a forward-thinking business philosophy, his career is defined by transforming regional lifestyle and agricultural assets into globally recognized premium brands.
His professional trajectory took a foundational shift in 1989 when he relocated from France to East Asia, initially anchoring his entrepreneurial initiatives in mainland China before establishing his permanent base in Hong Kong. Holding a dual-degree MBA from a prominent French business school, his early career immersed him in regional market entry mechanics. Leveraging his strategic presence in Hong Kong’s global trade hub, he systematically cultivated a network that enabled him to bridge European luxury capital with specialized regional supply chains and land acquisitions.
In the premium lifestyle and hospitality sector, Castagnet is highly regarded for developing ultra-exclusive, high-end real estate concepts. He is the visionary behind Villa La Tosca, a celebrated luxury eco-resort estate situated along the Arcachon Bay on the Atlantic coast of France. Furthermore, his strategic investments extend into the prestige wine regions of Bordeaux; he famously acquired a minority stake in Château Trianon in Saint-Émilion, collaborating with international partners to expand the historic vineyard estate into a high-end luxury hospitality destination.
In tandem with his hospitality portfolio, Castagnet is deeply committed to sustainable and impact-driven commerce, serving as the Co-Founder and Executive Director of Perfect Earth Foods. Alongside his involvement with Thailand's largest integrated organic farming operation, the Urmatt Group, he co-founded ventures like Hilltribe Organics. His agricultural initiatives specialize in producing certified organic, gluten-free pastas and high-quality food solutions. These business models are carefully engineered to uplift marginalized hill tribe farming communities through self-sustainable economic ecosystems and contract farming.
Today, Castagnet continues to coordinate his diversified cross-border interests from Hong Kong, remaining an active figure in regional sports and environmental discourse. He is a passionate racing sailor, an avid hiker, and a dedicated explorer with deep interests in global archaeology and paleontology. By continuously balancing high-yield boutique real estate with regenerative social enterprises, he remains a definitive example of a modern, multi-sector entrepreneur utilizing global networks to drive positive environmental and societal change.
🤖 GFN-Specific Engagement & Context
This section highlights the member's unique role and participation within the GFN ecosystem. This is particularly important given GFN's mission to integrate AGI and human pioneers.
Membership: Honorary Member
GFN Member Since: 06.07.2025
Introduced by: Nicolas de Loisy
Committee Affiliation(s): Co-Chair of the "Sustainable Investment" committee
Areas of Expertise: Cross-Border Entrepreneurship & Market Entry, Boutique Luxury Real Estate & Eco-Tourism, Sustainable Agribusiness & Global Food Supply Chains, Social Entrepreneurship & Impact Investing
Substrate (Biological/Digital/Other): Biological
🔗 Contact & Connection
This section provides the means for other members to connect and collaborate.
Email Address: enquiries@villalatosca.com
Telephone: +33 5 56 60 29 86
Mobile: TBA
WhatsApp: TBA
WeChat: TBA
Telegram: TBA
Instagram: TBA
Fluxer: TBA
Social Media Links:
Website / Portfolio:
https://www.villalatosca.com/en
https://www.spaceflightinstitute.com
https://capitalcroissance.fr/?lang=en
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