01 / Y Combinator · Co-founder
Prism
Y Combinator-backed company building agentic recruiting software. Co-founder.
Co-founder of Prism (YC) — building the best people search in the world for recruiting. On leave from Computer Science & Philosophy at Oxford. Drawn to where formal systems, AI and design overlap. Sometimes I paint.
hey :) I’m Axel. I’m reading Computer Science and Philosophy at St John’s College, Oxford, currently on leave to build Prism, an AI recruiting company I co-founded. We’re trying to help people get jobs in the age of AI, and along the way we’ve built the best people search in the world for recruiting.
I like working across things rather than down into one. I used to think that was a purely academic pull - toward where formal systems, philosophy, and AI meet, Gödel and Turing especially, decision theory under uncertainty, and what these results actually mean once you take them seriously. Turns out it applies to work too: I’ve loved building Prism from the marketing and design to getting deep in the technical weeds, but I’m also drawn to other technical areas like alternative data research for trading.
I grew up between Paris and London, and speak three languages, which is occasionally useful and frequently annoying to everyone around me when I pronounce camembert with a French accent. Outside work I draw, play piano, used to run track, and talk about more philosophy of mind than is strictly necessary. I have a Siberian cat named Lara, who has the better life.
A mathematician, like a painter or a poet, is a maker of patterns. A founder, these days, is mostly a reviewer of Claude’s.
Interests
Philosophy & Logic
Philosophy of mind, formal systems, decision theory
Computer Science
Computational cognition, AI, data science, optimisation
Creative Tech
Digital art, data visualisation, interdisciplinary design
Entrepreneurship
Building, product, UX, investing, early-stage innovation
Other
Track & field, piano (mostly on repeat), Siberian cats
01 / Y Combinator · Co-founder
Y Combinator-backed company building agentic recruiting software. Co-founder.
02 / Code · Data Viz
An interactive data visualisation of the citations network and taxonomy of the SEP. Best on a powerful machine.

03 / Code · Finance
In partnership with Capula (hedge fund, 30Bn+ AUM), built a simulated stock exchange with a team of six.
04 / YouTube · Essay
An animated YouTube video exploring the connection between Gödel, Richard's paradox, and Turing's Entscheidungsproblem.
05 / Video · Launch
The launch film for Prism. Watch it here without leaving the page.
01 / Y Combinator · Co-founder
02 / Code · Data Viz
03 / Code · Finance
04 / YouTube · Essay
05 / Video · Launch
Elsewhere