Profile photo

Hey! I’m Konrad and I think too much about payments.

I write about technology, trade-offs, and occasional absurdities behind them.

Find me on LinkedIn, Twitter, or Substack.

What I’m building now

Cofounder at Peanut — a global cash app

  • 140+ countries
  • 50+ currencies
  • 10k users

Musings

All writing →

Earlier experiments

Some worked. Some didn’t. All of them taught me something.

Result: Built a community of 1,800 academic philosophers with non-academic careers.

Lesson: A narrow audience can still make a large, useful community.

Knit

2020

Result: A failed virtual-events B2B SaaS that reached 10,000+ users before we shut it down.

Lesson: Usage is not the same thing as a durable business.

Result: Cofounded a volunteer-run blues festival that attracts dancers from five continents.

Lesson: A committed community can build things nobody would commission.

Result: Built and shut down a luxury silk brand.

Lesson: Don’t solo-found.