Social engineering defense for companies like Robinhood, Coinbase and OpenAI. I shipped alert routing interpretability to 150+ customers and rebuilt the DNS tooling, which now recovers about 3,500 false positives a year.
Read moreI'm Derek, an EECS student at Berkeley.
Currently interning at Doppel
A marketplace for graded trading cards that I built. About 700 trades and $22k in volume so far.
Read moreDefending image classifiers against adversarial patches without knowing how big the patch is or where it is. NeurIPS 2025: Reliable ML from Unreliable Data.
Read moreStudied how Gen Z uses Phantom's Kalshi prediction-market integration. We built a small trading game with real incentives and looked at how people actually bet.
Go-to-market for a tipping feature that turns tips into micro-investments. Surveyed 120+ barbershops and shipped a Django MVP with a few partner shops.
Before Doppel
- AI4Sec Lab, research internApr–Dec 2025
- Cal Poly Pomona Security Lab, research internAug–Dec 2024
- Peraton — Deep Space Network, engineering internJun–Aug 2024