The Podcast · Hosted by Rob Sags
High-signal conversations with the builders, traders, founders, and operators behind market structure, crypto infrastructure, and the trading systems being rewired in real time.

Somebody should be keeping the record of how modern markets actually work. We are.
Proof of Story is a standing investigation into market structure, crypto infrastructure, and the trading systems being rewired in real time, documented one high-signal conversation at a time.
Guests are the founders and operators actually shipping the infrastructure, not commentators reacting to it.
Coverage spans institutional finance, market microstructure, and crypto infrastructure, where markets are actually being rebuilt.
Rob Sagurton conducts every conversation as a founder himself, the questions come from someone who has built.
Not a generic crypto podcast. A serious, founder-led look at how markets actually work.
Proof of Story is a podcast hosted by Rob Sagurton, also known as Rob Sags, featuring conversations with builders, traders, founders, and operators working on the systems behind modern markets. A crypto infrastructure podcast and market structure podcast for people who care about how markets actually work, not generic crypto commentary.
Founders, operators and traders, on the record.
Organizations on record
Index of subjects interviewed
Full archive of conversations on YouTube.
Halftone · Plate 1Rob Sagurton, also known as Rob Sags, is a founder and operator with experience across traditional finance, institutional markets, crypto infrastructure, and Fogo. Robert Sagurton hosts every episode of Proof of Story, drawing on that background to go deep with the people building the next generation of markets.
“No panels. No hype. Just the people building the rails, explaining how markets actually work — one conversation at a time.”
Latest transmissions, reverse‑chronological. Each file links to the conversation on YouTube.
Addendum — Additional conversations on file: Russ of Valiant · Doug Colkitt. Full archive on YouTube.