Everything on Investment Economics

$1 billion post-money valuations have normalized as standard Series A benchmarks, fundamentally compressing ownership math and return multiples.

Impact: Investors must abandon uncapped notes and momentum-chasing, focusing instead on mathematical ownership thresholds and disciplined capital allocation.

— from Navigating Seed Capital, AI Shifts, and Valuation Realities · The Twenty Minute VC (20VC): Venture Capital | Startup Funding | The Pitch· Aug 08, 2026

Investment in closed-API LLM infrastructure shows signs of a bubble due to uncertain margins, lack of durable moats, and overbuilding of data centers relative to sustainable revenue.

Impact: Capital efficiency in AI will likely shift toward open-weight models and specialized applications, pressuring API-only providers to demonstrate clear unit economics.

— from Clem DeLong: China Leads Open Source, LLM Bubble Risks · a16z Podcast· May 22, 2026