https://4k.ventures/ 2026-02-25T00:00:00.000Z monthly 1 https://4k.ventures/privacy 2026-02-25T00:00:00.000Z yearly 0.3 https://4k.ventures/thesis/one-founder-infinite-leverage 2026-02-25T00:00:00.000Z yearly 0.8 https://4k.ventures/thesis/one-person-unicorn-signal-vs-hype 2026-02-25T00:00:00.000Z yearly 0.8 https://4k.ventures/thesis/why-we-back-solo-founders 2026-02-25T00:00:00.000Z yearly 0.8 https://4k.ventures/thesis/solo-not-alone 2026-02-25T00:00:00.000Z yearly 0.8 https://4k.ventures/thesis/the-solo-founder-paradox 2026-02-01T00:00:00.000Z yearly 0.8