Just Released!

ArrowProof: A Startup Journey

A new kind of business book for founders, operators, and investors alike.

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Available in paperback, hardcover, and Kindle editions. Contact hello@37maru.com for discounts on bulk orders

Writings for action.

An illustration of a target with an arrow in the bullseye

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White Papers

  • The Three Body Problem

    Finding the New Stable Points in Venture Capital

  • The Copernican
Revolution in Banking

    That which can be destroyed by the truth, should be.

  • The Hourglass Effect

    A Decade of Displacement

  • The Brave 100

    The Battle for Supremacy in Small Business Lending