Many dismiss AI’s capital dominance as hype or a bubble waiting to pop. They’re wrong. Carta’s 2025 data reveals something more structural: a reinforcing system where each pattern strengthens the others.
At the center sits LP pressure. Venture funds raised from 2019-2024 have returned essentially zero cash to their Limited Partners. The 2021 vintage—$220B deployed—shows 0.01x DPI after four years.
Fund managers don’t concentrate in AI because they’re excited. They concentrate because fund survival requires finding companies that can generate liquidity within fund lifecycles.
The Cascade
From LP pressure, the patterns cascade:
LP Pressure → Time Compression: Traditional startups take 7-10 years. AI companies hit $1B in 2-3 years. AI is the only viable timeline for returning capital before LP patience expires.
Time Compression → AI Concentration: 44% of all capital flows to AI. At Series E+, it’s 70%. Not preference—necessity.
AI Concentration → Structural Bifurcation: Two completely different games emerge. AI founders face abundant capital and compressed timelines. Non-AI founders face scarcity and narrowing paths.
Bifurcation → Barbell Distribution: Only extremes survive. AI premium on one end, physical moats on the other. The middle—generic SaaS—faces extinction.
Barbell → Track Record Filter: With higher stakes per deal, VCs reduce variance by backing known quantities. 53% to repeat founders.
The Reinforcing Loop
Track record filtering feeds back into the recovery illusion. Fewer deals happen (down 36% in Q4), but those deals are larger. This looks like “recovery” in aggregate while accessibility shrinks.
The illusion masks concentration. Concentration intensifies LP pressure on underperforming funds. The loop reinforces.
Why Surface Interventions Fail
“VCs should diversify” doesn’t work when fund mechanics require compressed timelines. “First-time founders deserve a chance” doesn’t change the math when variance reduction is rational.
The structure produces the behavior. Until structural constraints change—likely requiring major AI liquidity events that finally return cash to LPs—the patterns will persist.
Gennaro is the creator of FourWeekMBA, which reached about four million business people, comprising C-level executives, investors, analysts, product managers, and aspiring digital entrepreneurs in 2022 alone | He is also Director of Sales for a high-tech scaleup in the AI Industry | In 2012, Gennaro earned an International MBA with emphasis on Corporate Finance and Business Strategy.
