How to build a company you'll run forever | Zack Kanter (Founder and CEO of Stedi)

• Kanter bootstrapped auto parts biz age 16; scaled to 8 figures over 13 years.
  • Sold it; used learnings to deliberately architect Stedi from day one.
• VC = “going pro”: removes capital constraint, forces honest self-assessment.
  • Bootstrapping hides capability gaps; funding exposes them fast.
• Stedi is healthcare EDI clearinghouse built as an API-first drop-in.
  • 4.5 years, 8 full codebase rewrites before public launch.
• Regret-minimization drove company structure: avoid bad investors, retain control.
  • Structured cap table and governance upfront to enable indefinite operation.
• Weekly “Demo Day” cadence: ship small, visible features every week.
  • Software = “cascade of miracles” — less complexity, better outcomes.
• Change Healthcare 60-day outage in 2024: Stedi saw viral adoption as drop-in.
  • True PMF = customers desperate enough to switch mid-crisis.
• Hiring filter: high agency only. Day-one message is “everything’s your fault now.”
  • Written decision records scale founder judgment without founder bottleneck.
• Bezos/Amazon org design + Munger inversion (avoid failure paths) are core models.

Brett Berson (First Round Capital) interviews Zack Kanter (founder/CEO Stedi, ex-auto-parts bootstrapper) · 2025-11-06 · Read on review.firstround.com