OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46687 participants
QuantiHack 2026 Greater London, United Kingdom The finals event for Quantihack 2026, the largest virtual and in-person event for top UK quantitative talent £7,500 in prizes Mar 28, 2026 114 participants
The FinTech Hackathon West Midlands, United Kingdom Reimagining Finance through Technology £2,500 in prizes Feb 28 – Mar 1, 2026 83 participants
