On The Brink with Castle Island

Castle Island Ventures
undefined
Mar 27, 2026 • 36min

Weekly Roundup 03/27/26 (Google's Quantum Deadline, Circle's selloff, DATs are selling) (EP.710)

Quick rundown of a major stablecoin audit and a dramatic stock selloff tied to CLARITY yield language. Deep dives into post-quantum plans from Ethereum and Google’s updated 2029 timeline. Heated debate on Bitcoin’s readiness for quantum threats and practical steps for custodians. Big mining sale and tokenization momentum with new mortgage products backed by crypto.
undefined
20 snips
Mar 20, 2026 • 34min

Weekly Roundup 03/20/26 (Vanity Fair fiasco, SEC token taxonomy, tokenized deposits) (EP.709)

They break down the Vanity Fair photo controversy and how reporting misled the industry. Discussion of Kraken pausing its IPO and what that means for public crypto firms. New SEC guidance on tokens and debates over tokenized market structures. Talks on stablecoin yield compromise, tokenized bank deposits, and Phantom getting regulatory clarity for in-wallet derivatives. Tempo mainnet and agentic payments are explored.
undefined
15 snips
Mar 13, 2026 • 32min

Weekly Roundup 03/13/26 (SEC vs CFTC detente, prediction market surveillance, equitizing tokens) (EP.708)

News roundup covering energy risks from Strait of Hormuz disruptions and wider oil shock concerns. A major exchange sues a newspaper amid compliance disputes. Nasdaq and Kraken plan to put stocks on-chain, raising questions about tokenized equities. Regulators coordinate via an SEC–CFTC memorandum and urge surveillance for prediction markets. A protocol considers converting its token into corporate equity.
undefined
16 snips
Mar 6, 2026 • 32min

Weekly Roundup 03/26/26 (Trump supports stablecoin yield, Kraken's master account, death prediction markets) (EP.707)

A fast-paced news roundup covering stablecoin yield debates and why stablecoins differ from banks. Coverage of Kraken Financial’s skinny Fed master account and Visa plus Bridge rolling out stablecoin-linked cards. Reports on a major BTC theft arrest and Morgan Stanley filing for a Bitcoin ETF. Discussion of governance fights, prediction market controversies, and recent VC fundraising in crypto.
undefined
8 snips
Mar 4, 2026 • 15min

Alex Wilson (Cyclops) on Crypto and Stablecoin Payment Solutions (EP.706)

Alex Wilson, co-founder and co-CEO of Cyclops, a payments entrepreneur who built The Giving Block and led Shift4’s crypto team. He discusses building stablecoin payment products, the team and fundraising behind Cyclops, regulatory and licensing plans, and practical pay-with-crypto, settlement, and payout solutions for merchants and payroll.
undefined
Mar 3, 2026 • 31min

Dana Syracuse and Josh Boehm (Paul Hastings) on the regulatory picture post-Genius (EP.705)

Josh Boehm, a Paul Hastings partner who advises on bank charters and digital asset regulation, and Dana Syracuse, a Paul Hastings partner focused on stablecoin licensing and OCC strategy, discuss OCC bank-charter momentum and federal versus state pathways. They cover the Genius Act’s rulemaking and federal non-bank options. They also explore tokenization readiness and reserve composition debates.
undefined
7 snips
Feb 27, 2026 • 34min

Weekly Roundup 02/27/26 (Insider Predicting, OCC implements GENIUS, ZachXTB fingers Axiom, Jane St vs Terra) (EP.704)

Rapid-fire news on insider trading and prediction market integrity. A regulatory shakeup over stablecoin yield from a new OCC rule. Corporate moves as Meta and Stripe circle stablecoins. Allegations of platform abuse at Axiom and a high-profile trading lawsuit tied to Terra. Technical roadmaps for Ethereum and a lively debate about Bitcoin and post-quantum risk.
undefined
9 snips
Feb 20, 2026 • 32min

Weekly Roundup 02/20/26 (CFTC claims Prediction Markets, rogue AI agents, ETH's existential crisis) (EP.703)

A rapid rundown of prediction market politics and whether federal regulators will claim control. Big VC moves and fundraising trends in crypto funding. Concerns about AI agents probing and phishing crypto users. A major exchange shakeup and a $75M shortfall at a trading firm. Ethereum’s identity and layer-2 strategy debates heat up as projects realign.
undefined
Feb 18, 2026 • 38min

Raj Parekh (Monad Foundation) on Stablecoins and The Next Era of Fintech (EP.702)

Raj Parekh, Head of Stablecoins and Payments at Monad and founder of Portal, brings Visa payments experience to stablecoin infrastructure. He discusses who will build stablecoins, corporate chains and settlement choices. He explores policy, CBDC trade-offs, card rails versus local schemes, and practical integration steps for enterprises.
undefined
13 snips
Feb 13, 2026 • 43min

Weekly Roundup 02/13/26 (SBF wants a retrial, taking stock of Web3, Clarity deadlocked) (EP.701)

They run through crypto courtroom drama and whether SBF can get a retrial. They debate tokenized money markets, Blockfills' withdrawal halt, and stablecoin yield fights in Washington. They speculate on AI hardware, whether AI and crypto enable malicious monetization, and how authenticated networks might help. They also recap Super Bowl ads, fundraises, and Winter Olympics highlights.

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app