Core Insights - The article highlights a preliminary assessment of investor sentiment ahead of JPM Week 2026, indicating a shift towards higher proof thresholds in unit economics, reimbursement, and outcomes [1] - There is a renewed interest in carve-outs, milestone bridges, and structured financings among venture capital, private equity, and investment banking participants [1] Investment Trends - The planned 88-investor sample suggests that investors are increasingly focused on rigorous proof of economic viability and outcomes before committing funds [1] - The findings are based on flash polls conducted by Black Book Research, which aim to capture the funding, advisory, acquisition, and syndication interests of market participants during JPM Week 2026 [1]