Justin Yek

Finance leader and software engineer exploring AI and finance

about

I lead finance at Airwallex, a fintech company that is building the future of global banking. Before this, I was a tech investment banker at Morgan Stanley and Citi, and founded and exited a software development agency. Columbia financial engineering grad.

I write about how AI is changing how businesses are run and share what I'm learning as I implement these tools in practice.

skills

  • hum AI agent skill for content writing on X and LinkedIn.
  • finny Financial analysis notebook built on Claude Code

writing

guides