The Ledger Podcast

Publicly listed emails

marcomms@ledger.fr

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AI Made Security Flaws Cheap to Find. What Now?

September 14, 2026

Security used to depend on flaws being expensive to find. AI made them cheap.High-severity vulnerabilities flagged in 2026 are already six times the previous four-year average, and breaches are trending up on a multi-year horizon. Ledger CTO Charles Guillemet sits down with Mo El-Sayed, Head of Brand Development, on what that does to the threat model, why secure hardware holds where connected software folds, and the ethics of finding bugs at machine speed.They close on where this goes next, a...

How AI Agents Get Paid on Solana Without Touching Private Keys

August 25, 2026

Agents can now complete tasks, write code and get paid on Solana. The part that shouldn't change: humans retaining final control over the assets.Ian Rogers, Chief Human Agency Officer at Ledger, sits down with Pavel, co-founder of AgenC — a marketplace where agents claim jobs and submit results.The design starts from one assumption: the host machine is compromised. Agents build and drive transaction flows, but never touch private keys. The Ledger device acts as a supervised signer, not a blin...

How to Fix the Security Flaw Built Into Every AI Agent | The Ledger Podcast ft. Shisa.ai

June 25, 2026

AI agents are capable and easily fooled at the same time. They can read your data, act on your behalf, and reach the outside world. Because LLMs don't fundamentally separate data from instructions, anything they read can be treated as a command.In this episode of The Ledger Podcast, Leonard Lin, CTO of Shisa.ai, in conversation with Ledger Chief Human Agency Officer Ian Rogers, talks about building AI agents you can trust. Leonard's framework, Shisa D, inverts the usual control plane so the A...

The Future of Money · High booking difficulty · 100 - 1,000 listeners

The Rollup · High booking difficulty · 100 - 1,000 listeners

0xResearch · Medium booking difficulty · 100 - 1,000 listeners

How do I get in touch with The Ledger Podcast?

The Ledger Podcast is hosted by Ian Rogers and JF Rochet. Its publicly listed email is marcomms@ledger.fr. For guest bookings, the host or producer is usually the best person to reach. Podseeker helps you find direct host and producer contacts and pitch from your own inbox.

What is the email for The Ledger Podcast?

The publicly listed email for The Ledger Podcast: marcomms@ledger.fr.

How many listeners does The Ledger Podcast have?

Podseeker estimates The Ledger Podcast reaches 100 to 1,000 listeners per episode. Only the publisher has exact numbers.

Who is an ideal guest for The Ledger Podcast?

The Ledger Podcast typically books industry leaders. Typical guest background: Founders, chief technology officers, security researchers, and senior executives with specialized expertise in cryptocurrency, blockchain infrastructure, cybersecurity, decentralized finance, or artificial-intelligence security. Common among recent guests: Founded or led a specialized technology or digital-asset company; Built or overseen security, cryptography, blockchain, or decentralized-finance infrastructure; Developed recognized technical frameworks, products, or services. Recent guests include Leonard Lin.

How hard is it to get booked on The Ledger Podcast?

Medium. Guests usually need solid credentials in the topic and an idea that fits the show.

What topics does The Ledger Podcast cover?

Recent episodes cover Cryptocurrency, Cybersecurity, Blockchain, Decentralized Finance, and Digital Assets. Pitch an idea tied to one of these topics and mention a recent episode.