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Lenny's Newsletter

Lenny Rachitsky, Kiyani, Leo Bosuener

A weekly advice column about building product, driving growth, and accelerating your career.


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The writers behind this newsletter.

  • Lenny Rachitsky

    Writing • Angel investing • Advising

  • Kiyani

    Student of products. I write to learn, share and meet kindred spirits ✨.

  • Leo Bosuener

    Advising Seed - Series A startups on their GTM strategy.

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