Part 4 of 10 · Leadership lessons I wish I knew earlier

📌 4 — Cross-functional trust is a superpower

The fastest scaling companies I’ve known aren’t the ones with the most talent. They’re the ones where functions genuinely trust each other.

Trust speeds up everything:

  • Decisions
  • Delivery
  • Innovation
  • Feedback
  • Recovery from mistakes

Conversely, the cost of mistrust is enormous — duplicated work, endless meetings, defensive emails, and silent escalation wars.

As a CFO, I see this clearly:

Companies don’t scale because of tools. They scale because of trust.

Build that, and everything else accelerates.