Feldnotizen

Aufsätze und Forschung, während wir arbeiten

A handwritten signature in dark ink sweeping across cream ledger paper, its final stroke dissolving into a rising grid of gold and graphite halftone dots
"5 min Lesezeit"

Signature economy

Anyone can build a finance AI tool now. Almost no one can sign what it produces - and that gap is the whole opportunity.

Fortress walls of stacked grey stone blocks broken open by glowing orange-gold circuit traces
"6 min Lesezeit"

The P&L was the moat

New rails lower the cost to launch, but AI lowers the cost to operate, and in SMB banking that's the bigger shift. The moat that kept the market closed is breaking, and building a bank is possible again.

Abstract illustration of programmable money as code
"8 min Lesezeit"

Money as Code

Stablecoins gave money an API. AI agents are the first corporate-finance users that can finally turn programmable money into operating infrastructure, not just another payment rail.

Illustration of a stylised bank serving AI agents
"9 min Lesezeit"

Banking for Vertical Agents

The next customer of a bank won't be a company. It will be an agent acting on behalf of one — and serving that customer requires rebuilding the financial stack from the rails up.

Abstract illustration of an invisible banking interface
"11 min Lesezeit"

The bank with no interface

Nobody wants to live inside a banking app. Finance teams already work in spreadsheets, chat, and AI. The bank of the future is a ledger, a memory layer, and a set of agents — and the interface lives somewhere else entirely.

Illustration of a stylised corporate bank building
"6 min Lesezeit"

The next fintech isn't a bank

It'll be an application layer on top of stablecoin rails, built for agents. The bank becomes the blockchain. The regulation becomes the stablecoin. The experience layer on top gets designed for AI from scratch — not bolted on.

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