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Being ambitious and being a dad

Original article
nicholascharriere.com|828 points|639 comments|by nichochar|Aug 16, 2026

The Paradox of Ambition and Fatherhood

When I was navigating the YC experience, I kept a secret: I didn't tell a soul about my seven-month-old daughter. Fast forward a few years, and my reality has shifted to include two children, a dog, and a calendar that is perpetually overflowing.

The Time Tax

Paul Graham once touched upon this tension in his essay Having Kids:

Some of my worries about having kids were right, though. I know having kids makes some people get their act together, but if your act was already together, you’re going to have less time to do it in.

Before the kids arrived, my existence was streamlined. I centered my world around my passions: technology, computers, and my social circle. I relocated to San Francisco, climbed the ladder at impressive companies, and built a deep, loving relationship with a wonderful woman. Back then, I could dedicate massive chunks of time to my career and still have plenty of bandwidth left over.

The reality is simple: when you have no dependents, you have an abundance of time.

The Cost of "Greatness"

This realization led me to a grim observation regarding the "greats" of history. It seems that many high-achievers are, quite frankly, decent terrible parents.

FigureThe Professional PeakThe Parental Failure
Steve JobsCo-founded AppleAbandoned his daughter, Lisa, claiming the "timing" was wrong.
Albert EinsteinRevolutionized PhysicsDistant and daydreaming; his wife eventually left him with the children.
Elon MuskTesla / SpaceX / XManages so many ventures that meaningful time with any one child is mathematically improbable.

Reading the biographies of legendary founders often reveals a hidden, bleak narrative written between the lines: the story of a failed parent.

Fatherhood and Work

The Refusal to Delegate

I know plenty of ambitious people who manage to balance both, but they often do so by making a choice I cannot accept: outsourcing the parenting.

I believe in the absolute maximization of time spent with my children. In my view, there are no diminishing returns when it comes to a father's presence. This creates a systemic conflict because the years where children need you most are the exact same years that constitute the prime of a professional career.

The Productivity Gap

Even as a disciplined and organized individual, the math doesn't lie. If I compare my weekly output now to my output before kids, there is a glaring deficit.

ProductivityParent<ProductivityKidless\text{Productivity}_{\text{Parent}} < \text{Productivity}_{\text{Kidless}}ProductivityParent​<ProductivityKidless​

While I still wake up with a burning desire to build incredible things, I have to admit something that contradicts my lifelong identity: having children can dampen one's raw ambition.

Redefining the Goal

I've noticed a strict dichotomy: the "Great Father" and the "Great Achiever" rarely inhabit the same person. There are outliers—people like Jeff Dean, DHH, Paul Graham, or Mark Zuckerberg—who seem to conquer both domains.

However, I refuse to accept a binary choice. I am rejecting the premise that I must choose one over the other. I am redefining what ambition means to me:

Ambition = Professional Dominance Ambition = Being an exceptional father AND building exceptional things.

I recognize that pursuing both is significantly harder than picking one. Both paths are grueling on their own; attempting both is a mountain of a challenge.

The Execution Strategy

To achieve this, I rely on a strict operational framework. I cannot afford to waste a single second on "bullshit." My approach is a matter of optimized execution:

  • Clarify Work: Be hyper-specific about what the work actually is.
  • Optimize Health: Prioritize physical well-being to maximize cognitive energy.
  • Establish Hard Boundaries:
    • Weekdays: Dinners are non-negotiable family time.
    • Weekends: Family takes priority.
  • Eliminate Waste: Completely remove all time-wasting activities.
def daily_routine(energy_level, is_weekend):
    if is_weekend:
        return "Prioritize Family"
    elif energy_level > 0:
        return "Deep Work -> Family Dinner -> Sleep"
    else:
        return "Recovery"

By applying discipline and clear goals, my objective is to create compounding gains in both my career and my home life.


Footnotes: Regarding Einstein: It remains debated whether his first child was abandoned or died in infancy—see the Einstein family records for more detail.