New York

October 15–17, 2025

Berlin

November 3–4, 2025

London

June 2–3, 2026

Lee Provoost

Lee is the CTO of Flagstone, the UK’s leading cash deposit platform.

Lee is the CTO of Flagstone, the UK’s leading cash deposit platform. He loves solving complex problems, ranging from 3D-printed hardware for healthcare, to redesigning the UK’s online passport platform and driving innovation in the finance sector. Loves dogs, bourbon and fideua. Also holds the controversial opinion that The Office US is better than The Office UK.

Rebuilding at scale: A CTO’s Journey in a high-growth fintech

How a high-growth fintech dealt with a major platform rewrite with 10 years of technical and commercial debt. And, more importantly, my own personal growth journey from tech leader to exec-level CTO.

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