PewDiePie, whose real name is Felix Kjellberg, built one of YouTube's largest audiences—roughly 110 million subscribers. Now he's telling those followers to make their phones harder to use. He calls the method a "tech fence": disable Shorts, run a DNS ad blocker and bury attention-hungry apps behind a second profile so friction interrupts the reflex to scroll. The most successful native of the attention economy now coaches people to wall themselves off from it.

That instinct should unsettle consumer investors, because the fence sits directly on the signal they have started paying for. Consumer venture funding collapsed after the direct-to-consumer boom, with the median consumer seed round falling below $1M in early 2025 and the wait to a Series A stretching toward three years. The firms still deploying have converged on one idea: taste and belonging, not age and income, decide which products travel. Forerunner now raises around a "Human Insight in the Age of AI" framing, and a16z built a dedicated fund for consumer AI apps. Maveron, a quarter-century into consumer-only investing, frames its edge as the deep study........

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