Daily Rambam

Mishneh Torah, Marriage 25 · Startup voice, On-ramp

September 21, 2026

Hook

The founder’s dilemma is the "Hidden Defect." You hire a C-suite executive, you sign a partnership deal, or you bring on an investor. Everything looks pristine during the due diligence phase—the pitch deck is polished, the references are coached, and the vibe is perfect. Then, six months later, the "vow" appears. Maybe they have a non-compete that cripples your pivot, a hidden ethical liability that surfaces during an audit, or a fundamental misalignment on culture that makes the partnership toxic.

Most founders treat these as "sunk costs" or "bad luck." You either eat the loss, burn equity trying to fix it, or spiral into a legal nightmare. But the Mishneh Torah, Marriage 25 suggests that business—like marriage—is a contract of expectations. If the fundamental premise of the agreement (the mekach ta'ut, or "agreement entered into under false premises") is fundamentally flawed by a hidden defect that existed before the contract was signed, the contract is voidable. Today, on Yom Kippur, we focus on teshuvah—returning to the truth. In business, teshuvah starts with transparency. You cannot build a durable company on a foundation of "I didn't know because I didn't bother to check." The text demands a level of forensic diligence that most modern founders skip in their rush to close the deal.