George Seabridge · about · cv · writing

CV

I've been writing software since childhood. I spent my early career in finance — investment banking (M&A) at Citigroup, then private equity — before coming back to building, which I found far more exciting. I was an early engineer at Humanloop (YC S20), an AI developer-tools company later acqui-hired by Anthropic, then went through Y Combinator with my own AI startup. I continue to build products, increasingly honing agentic engineering practices. I'm interested in maths, machine learning, chess, compilers, and economics.

Experience

Founder — Zuni (YC S24)

Building AI agents for high-value professional work.

Software Engineer — Humanloop (YC S20)

Early engineer; led the evals product. Team later acqui-hired by Anthropic.

Finance → building

Left finance to build; worked across several early-stage ventures.

Investment Director — Metrea

Aerospace & defence private equity; promoted twice in two years.

M&A — Citigroup

UK investment banking, consistently top-ranked.

Education

BA Mathematics, University of Cambridge.

Skills

Python, TypeScript, Rust · React / Next.js · agentic engineering & evals · financial modelling, valuation, M&A and PE deal process.

Side projects

seaborg

An always-on personal AI assistant that runs my schedule and admin.

Rust chess engine (code, Lichess)

From-scratch engine, ~2300 Elo; now a testbed for AI-orchestrated development.

weddingseatplan.com (visit)

A free seating-plan app I shipped in a weekend.

Jane Street puzzles (write-ups)

Solutions to some hard ones (from pre-LLM era).

Contact

LinkedIn · GitHub · georgeseabridge at gmail dot com