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Numbers

The revenue and cost figures, gathered in one place. MRR journeys, post-mortems and the honest math behind each story.

5
Stories published
5
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52
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Day in the life1Founder narrative1Lessons1MRR journey1Post-mortem1

The ledger

Every story we've published, newest first.

  • Founder narrative
    How Inés Vargas got her first 100 paying customers in 90 days (and the $1,470 it cost her)
    11 min
  • MRR journey
    Marta del Sol on hitting $4K MRR with three AI agents
    11 min
  • Post-mortem
    Why we killed our SaaS at $12K MRR (a post-mortem)
    10 min
  • Day in the life
    From freelance to $50K MRR in 18 months: a day in the life
    10 min
  • Lessons
    A 90-day post-mortem of a failed AI app launch
    10 min
OperatorBook

Founder narratives, real numbers. A magazine of MRR journeys, post-mortems and days in the life.

Current issue

  • How Inés Vargas got her first 100 paying customers in 90 days (and the $1,470 it cost her)
  • Marta del Sol on hitting $4K MRR with three AI agents
  • Why we killed our SaaS at $12K MRR (a post-mortem)
  • From freelance to $50K MRR in 18 months: a day in the life

Back issues

  • A 90-day post-mortem of a failed AI app launch
  • All stories

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