ishchenko.co

Writing

Notes on payments, AI operations, and where the two disciplines borrow from each other.

2026-08-28

Most people use AI to write. I use it to work.

I built an AI system that runs my own sales pipeline — drafting, chasing, documenting. It never sends or decides. What it fixed, and what changed my mind about which asset is worth anything.

2026-08-27

AI Didn't Make People More Productive. Yet.

Handing someone a faster tool rarely changes the work. The opportunity nobody is spending on is redesigning the workflow around it.

2026-08-27

The Best AI Use Case Is Usually Boring

The most valuable automation doesn't generate an impressive demo. It processes the 800 documents nobody wants to touch.

2026-08-27

I Am More Interested in Leverage Than Productivity

Productivity asks how to get more done in an hour. Leverage asks how to make that same hour worth more after it ends.

2026-08-27

I Like Business Ideas. I Trust Experiments More.

Good ideas are cheap. The hard part is finding out which one survives contact with customers and reality.

2026-08-27

Payment Orchestration Is Not a Fancy Payment Gateway

The value was never in the routing. It's in optionality — being able to move, compare, optimize, and survive.

2026-08-27

The Complexity Tax

A business can look profitable and still be exhausting to operate. Spreadsheets capture revenue, not complexity.

2026-08-27

What I Notice When Watching Startup Pitches

The best pitches make the connection between problem, solution, distribution and economics feel inevitable.

2026-08-27

Why Payment Approval Rate Can Be a Dangerous KPI

A declined transaction isn't just a decline — it's a lost customer, a chargeback, a second attempt. Context matters.