Yujian (Diego) Hong
CTO of AMMO AI, where we build SuperIntern: an AI assistant that works alongside you in your inbox, your calendar and your group chats. Before that, a tech lead at Meta.
- Under 30, 2026
- Hurun UK
- Tech lead, software engineering
- Ex-Meta
- MSc Computer Science, Distinction
- Oxford
- Paper on predictive coding networks
- NeurIPS
Experience
Chief Technology Officer, AMMO AI · 2025 to now
Building SuperIntern, a personal assistant for professionals that learns how you work and takes care of replies, follow-ups and everyday tasks. London, hybrid.
Co-founder and CTO, NeuroMesh · 2024 to 2025
Co-founded NeuroMesh and led the whole engineering team and every piece of technical work.
Tech lead, software engineer, Meta · 2021 to 2024
A visual chatbot-building platform, support for advertisers, and Meta's first LLM agent for advertisers. London.
Software engineer intern, Facebook · 2020
WhatsApp's backend, in Erlang. Madrid.
Software engineer intern, Facebook · 2019
Mobile development in Java, Objective-C and C++.
Education
University of Oxford: MSc Computer Science, Distinction (2021)
Focused on AI and machine learning. Member of the Intelligent Systems Lab, researching predictive coding networks, a biologically plausible way to learn, with a paper at NeurIPS on predictive coding and associative memories.
Universidad Autónoma de Madrid: BSc Mathematics and Computer Science, ranked first (2020)
A double degree with 40 places a year, covering computer science and the mathematics under it: calculus, algebra and group theory for cryptography.
Let's talk
Building with AI, hiring engineers, or curious about SuperIntern? I'm happy to hear from you.