Ollie Fritz | Data & AI

Who am I?

I’m a Chief Data Officer at Uniun, where I lead data and AI strategy and initiatives to transform corporate finance. My work spans applied data science, data engineering, and system architecture, focusing on scalable solutions and measurable business value delivered with a small team. With a passion for working with data, I’m driven by innovation in fintech and beyond. Outside of work, I’m a homelab enthusiast, have gotten into fermenting and pickling, and proud cat dad.

What is this?

This site is my digital sandbox; a place where I experiment, document, and share insights at the intersection of data, AI, and fintech innovation. It’s also a nod to owning my online presence, independent of big tech’s algorithms. Whether you’re here for the data science, the AI experiments, or the homelab adventures, I’m glad you stopped by.

You can find a list of projects that I have worked on (and can talk about) under the projects section, along with all of my writing in chronological order here.