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Free toolkit with The Startup Pivot Playbook paperback

Free toolkit with The Startup Pivot Playbook paperback
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    AI economics

    Nitin Kumar writes on startup pivots, go-to-market, product, AI pricing and AI economics, with the numbers and sources behind each argument.

    Nitin KumarBy Nitin KumarGlobal multi-scale CEO · 2x exits
    All articles
    • Glass curtain wall of an office tower at dusk, with wrapper gross margin falling from 45% to 19% AI economics · 6 min read

      Thin AI Wrappers Lose to the Model Vendor

      A wrapper’s margin falls on its model vendor’s release calendar, and the companies that survived, Lovable among them, left the position by becoming the record other systems read.

      October 21, 2026

    The books behind the articles

    Each article links to the book that covers its topic in full.

    • Cover of The Startup Pivot Playbook: How to Pivot a Startup by Nitin KumarThe Startup Pivot Playbook$29.99
    • Cover of Pricing AI Products: The Monetization Playbook for Startup Founders by Nitin KumarPricing AI Products$29.99
    • Cover of Who Makes Money in AI: A Field Guide for Founders, Operators, and Investors by Nitin KumarWho Makes Money in AI$39.99
    • Cover of The Startup GTM Diagnostic by Nitin KumarThe Startup GTM Diagnostic$14.99
    • Cover of The Startup Product Diagnostic by Nitin KumarThe Startup Product Diagnostic$14.99

    New articles also go out in Pivot Playbooks, the newsletter.

    Pivot Playbooks

    Books and working tools by Nitin Kumar on startup pivots, go‑to‑market and AI pricing.

    Set in Source Serif and Source Sans. Printed to order by Bookvault and Lulu.

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    Products

    • The Startup Pivot Playbook: How to Pivot a Startup
      Cover of The Startup Pivot Playbook: How to Pivot a Startup by Nitin Kumar The Startup Pivot Playbook paperback by Nitin Kumar on a desk

      The Startup Pivot Playbook: How to Pivot a Startup

      $29.99
    • Who Makes Money in AI: A Field Guide for Founders, Operators, and Investors
      Cover of Who Makes Money in AI: A Field Guide for Founders, Operators, and Investors by Nitin Kumar Back cover of Who Makes Money in AI, listing the mispricings in the AI stack

      Who Makes Money in AI: A Field Guide for Founders, Operators, and Investors

      $39.99
    • Pricing AI Products: The Monetization Playbook for Startup Founders
      Cover of Pricing AI Products: The Monetization Playbook for Startup Founders by Nitin Kumar

      Pricing AI Products: The Monetization Playbook for Startup Founders

      $29.99
    • The Startup GTM Diagnostic: How to Diagnose a Startup Go-to-Market Problem (Paperback)
      Cover of The Startup GTM Diagnostic by Nitin Kumar

      The Startup GTM Diagnostic: How to Diagnose a Startup Go-to-Market Problem (Paperback)

      $14.99