Isabel Foxen Duke
Head of MARA Foundation
I currently serve as Head of MARA Foundation, driving strategic Bitcoin Initiatives at MARA (NASDAQ: MARA), and host Bitcoin Rails – a technical podcast covering new Bitcoin technologies and protocol-level upgrades.
Over the years, I've managed communications, business development, and market strategy for various Bitcoin projects – including communications for the Ordinals and BRC20 protocols. I also serve as a strategy advisor to Robin Linus, the creator of BitVM, and as an advisor to the Starknet Foundation on its quantum resistance strategy. I'm also a co-author of BIP360, a soft fork proposal introducing quantum-resistant output types into Bitcoin.