Tech banker Storm Duncan is offering his $4.8 million Mill Valley estate in exchange for shares of AI startup Anthropic, highlighting the extreme scarcity of the company's private stock.

Key Points

• Storm Duncan, founder of investment bank Ignatious, is trading his 13-acre, fully furnished California property for Anthropic equity.
• The estate features an infinity-edge pool, a spa, and proximity to Anthropic’s San Francisco headquarters.
• Anthropic’s valuation has surged on secondary markets, driven by the success of its AI-powered coding assistant, Claude Code.
• Duncan is targeting early employees and investors who hold illiquid shares but lack immediate access to capital.
• The banker reports receiving multiple serious inquiries since listing the property earlier this week.

Why it Matters

This unconventional trade highlights the intense demand for pre-IPO shares in high-growth AI companies where supply remains extremely limited for smaller investors. It also underscores the liquidity challenges faced by employees at high-valuation startups who hold significant paper wealth but cannot easily convert it into tangible assets.