Business angel

Axel Quack

Ventures

The cheque is personal. There is no committee.

I write early into deep tech and AI — usually pre-seed, sometimes the first seed. Founders still building the hard thing, not dressing a slide for a process.

The through-line is the same as the rest of my work: make hard things usable, and make an organisation capable of them. Technical depth. High-stakes settings. People who can hold research, product, and go-to-market in one span.

Prototype. Founding team. Open technical risk. Not growth.

In

  • Deep tech where the science or the system is the company
  • AI that has to work under real constraints — enterprise, regulated, physical, infrastructure
  • Europe-rooted teams who will sell into large organisations

Out

  • Feature wraps on someone else’s model
  • Consumer social, adtech, generic SaaS
  • Anything that needs a fund’s balance sheet to survive year one

Besides the cheque

Selective with time, open to substance. If you are raising a pre-seed in deep tech or AI and the work is real, write.

Munich · London