Kat Fox
Staff Software Engineer at zeroRISC
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolKat Fox is a Staff Software Engineer based in London with 11 years’ experience building embedded security and cryptographic hardware, now developing open-source turnkey hardware security solutions with the original OpenTitan team at zeroRISC. A founder of Radical Semiconductor (acquired 2024), she led design of low-power, low-area accelerators for both post-quantum and classical crypto and brings rare end-to-end expertise spanning assembler stacks to silicon-focused embedded firmware. Her background blends rigorous mathematics (Stanford, Honors) and practical ML and bioinformatics research, informing a methodical approach to protocol design, reverse engineering, and formal methods. Known in the CTF/infosec community and comfortable across hardware and software layers, she’s equally likely to prototype a cryptographic primitive or optimize a hardware crypto accelerator for constrained devices.
11 years of coding experience
5 years of employment as a software developer
Mathematics and Computer Science, Mathematics and Computer Science at Oregon Episcopal SchoolBachelor's with Honors, Mathematics, Bachelor's with Honors, Mathematics at Stanford University
Spanish
Github Skills (131)
post-quantum10
wireguard10
bluetooth10
embedded10
resolutions10
vpn10
git-repository10
ecdsa10
rust10
silicon10
scalable10
matching10
microcontroller10
iot10
trust10
Programming languages (16)
Github contributions (5)
radical-semiconductor/woodpecker
Oct 2022 - Dec 2022
A down-to-the-metal ongoing cryptography challenge designed by Radical Semiconductor.
Contributions:43 commits, 3 PRs, 13 pushes in 1 month
cryptographymetalongoingsemiconductorradical
stanfordroboticsclub/jetson-config
Mar 2018 - Jun 2024
Contributions:5 pushes, 1 branch, 1 tag in 6 years 4 months
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