Daily Rambam · Startup Mensch · On-Ramp

Mishneh Torah, Circumcision 3

On-RampStartup MenschMay 17, 2026

Hook

You’re a founder. You’ve just raised a seed round, or maybe you’re grinding through a pivot. Everything in your startup feels "optional"—the culture, the mission, the way you treat your first ten hires. You tell yourself, “Once we hit Series B, I’ll formalize the mission. Once we’re profitable, I’ll worry about the deeper impact.”

You are operating on the delusion that identity is a luxury good—something you buy once you’ve achieved scale. But the Rambam’s laws on the brit (circumcision) reveal the opposite: identity is not an outcome; it is the infrastructure.

When Rambam discusses the blessings of the brit, he isn’t just talking about a ritual; he’s talking about the "covenant" (the brit). In business terms, this is your Core Value Proposition—the immutable, non-negotiable DNA that you "affix in the flesh" of your organization. When you treat your core mission as something that can be deferred or "extended" (like the Hellenistic Jews Rambam critiques, who tried to hide their identity to fit in with the competition), you lose your portion in the future. You are building a company that, while perhaps profitable, lacks the "covenantal" stability required to survive the market’s abyss. If you aren't willing to own your identity early, you won't have an identity to sell later.

Text Snapshot

"The father of the child recites another blessing: 'Blessed are You, God, our Lord, King of the universe, who has sanctified us with His commandments and commanded us to have our children enter the covenant of Abraham, our Patriarch.' [This blessing was instituted because] it is a greater mitzvah for a father to circumcise his son than for the Jewish people as a whole... Behold, our Patriarch Abraham was not called 'perfect' until he was circumcised."

Analysis

Insight 1: Proximity is Accountability (The "Father" Principle)

Rambam notes that "it is a greater mitzvah for a father to circumcise his son than for the Jewish people as a whole." In a startup, the "father" is the founder. You cannot outsource the core mission of your company to a consultant, a head of HR, or a PR firm. The text emphasizes that the blessing belongs to the father because the responsibility is personal.

Decision Rule: If you are delegating the definition of your company’s "covenant"—its core values or its high-level customer promise—to someone who doesn't share your skin in the game, you are failing the brit. The closer the work is to the "flesh" of the company, the more the founder must perform the act personally. If you aren't the primary evangelist for your mission, it isn't a mission; it’s just a marketing campaign.

Insight 2: Perfection via Limitation

The text notes: "Behold, our Patriarch Abraham was not called 'perfect' until he was circumcised." This is counterintuitive for founders who believe "perfection" means "infinite optionality." We want our product to do everything for everyone. We want to be the "everything app."

Decision Rule: True organizational perfection is achieved through cutting. You define your identity by what you exclude. Just as the brit is a physical removal of the unnecessary to reveal the essential, your business strategy must involve a systematic removal of features, markets, and behaviors that dilute your core covenant. If you are trying to be everything, you are "uncircumcised"—lacking the definition required to be called "perfect" or "focused."

Insight 3: The "Covenant" is the Only Defense Against the Abyss

Rambam quotes the blessing: "living God... has ordained that the beloved of our flesh be saved from the abyss for the sake of His covenant." He also notes that without the covenant, the heavens and earth would not be established.

Decision Rule: When the market turns and the "abyss" opens up (e.g., a recession, a pivot, or a massive regulatory shift), your P&L will not save you. Your covenant will. Your covenant is the shared understanding of why you exist. If your team understands the "covenant" (the mission) rather than just the "job" (the tasks), they have the resilience to survive the abyss.

Metric/KPI Proxy: Mission Alignment Score (MAS). Quarterly, ask your team: "If our revenue dropped by 50% tomorrow, why would we still be here?" If the answers don't align with your core covenant, you are building a transactional shell, not a company.

Policy Move

The "Covenantal Onboarding" Protocol.

Stop outsourcing the onboarding of your first 50 hires to HR. Every new hire, from the lead engineer to the janitor, must have a 30-minute 1:1 with the founder where the "Covenant of the Company" is explained—not in terms of "benefits," but in terms of the "Covenant" (why we do what we do, and what we have "cut away" to ensure we stay focused).

Process Change: Insert a "Covenant Clause" in your employee handbook that acts as a "severance of interests"—a clear statement of what we never do, even if it’s profitable, because it contradicts our mission. If the founder doesn't personally articulate this at the brit (the hiring moment), the culture will inevitably drift toward the "uncircumcised" state of general mediocrity.

Board-Level Question

"We have spent this meeting discussing our growth metrics and our burn rate, but we haven't discussed our 'covenant.' If we were to face a catastrophic market contraction tomorrow, which of our current product lines or strategic initiatives would we keep, not because they are profitable, but because they are essential to who we are? And if we can't answer that, are we actually a company, or are we just a feature set waiting to be commoditized?"

Takeaway

You are the father of your startup. The blessing of your success is tied to your ability to mark your organization with a distinct, non-negotiable identity. Don’t wait for scale to become who you are; the scale is the reward for having the courage to cut away the excess and define your covenant today. Abraham was not perfect because he had everything; he was perfect because he had a covenant. Stop chasing "everything" and start sharpening your "why."