

On The Brink with Castle Island
Castle Island Ventures
Hosts Matt Walsh and Nic Carter of Castle Island Ventures explore news and deals in the public blockchain space and talk to some of the leading experts in the industry. Learn more and stay up to date at CastleIsland.vc and follow on twitter @CastleIslandVC
Episodes
Mentioned books

9 snips
May 26, 2025 • 39min
Markus Franke and Denney Kwok (Mento Labs) on Stablecoins for FX (EP.628)
Markus Franke, Founder and CEO of Mento Labs with a robust background in finance, and Denney Kwok, Chief Product Officer with experience at Google, dive into the world of stablecoins. They discuss the revolutionary impact of non-USD stablecoins on foreign exchange markets and how these digital assets can enhance efficiency and accessibility. The conversation also covers the potential for on-chain microlending in emerging markets, highlighting how technology can empower underbanked regions and reshape traditional finance.

8 snips
May 23, 2025 • 34min
Weekly Roundup 05/23/25 (Genius Cloture, Sui hack, $Trump dinner) (EP.627)
Hosts dive into the absurdity of a Trump-themed meme coin dinner, revealing the mixed reactions and disappointments of attendees. They discuss the implications of recent hacking incidents in the Sui blockchain and Kraken's venture into tokenized stocks. The conversation covers the passage of the Genius Bill in the Senate, shedding light on legislative tensions. Additionally, they analyze misunderstood narratives around stablecoins, and the rise of AI wearables in tech, each bringing unique challenges to privacy and security in our digital lives.

May 21, 2025 • 31min
Andrew MacKenzie (Agant) on British Pound Stablecoins (EP.626)
In this engaging discussion, Andrew MacKenzie, founder of Agant and pioneer in the world of British Pound stablecoins, explains the significance of GBPA, the first pound sterling stablecoin. He navigates the complexities of the UK's regulatory environment and how it impacts financial institutions. MacKenzie shares insights on the rising interest in non-USD stablecoins and the transformative potential they hold for democratizing investment. He also highlights the changing mindset within traditional finance, as institutions rethink their strategies amidst the stablecoin revolution.

6 snips
May 16, 2025 • 41min
Weekly Roundup 05/16/25 (GENIUS is back, Coinbase data breach, Big Tech stables) (EP.625)
In this week’s discussion, the hosts explore Boston's impressive sports legacy and its cultural impact. They dive into the intriguing rise in dinosaur skeleton prices and share insights on the fascinating world of fossil discoveries. The conversation shifts to the crypto landscape, highlighting a data breach at Coinbase, the GENIUS act, and new developments in stablecoins. Additionally, the hosts touch on the explorations of ancient civilizations and the latest trends in blockchain and NFTs, making for a dynamic and entertaining blend of topics!

May 14, 2025 • 39min
Alex Cutler (Aerodrome) on DeFi's Next Steps (EP.624)
In this discussion, Alex Cutler, founder of Aerodrome, shares his transformational journey into the world of crypto and DeFi. He dives into the advantages of decentralized trading, emphasizing the collaborative spirit of DAOs. Alex explores how on-chain foreign exchange can enhance liquidity and streamline global transactions. He also addresses the vital need for regulatory clarity and the integration of stablecoins in cross-border deals, all while dissecting the current challenges facing decentralized finance.

36 snips
May 12, 2025 • 33min
TN (Pendle) on Stable Yield (EP.623)
In this engaging discussion, TN, the cofounder and CEO of Pendle, shares insights on the evolution of decentralized finance and the shift towards stable yield offerings. He delves into the mechanics of Pendle, explaining Principal and Yield Tokens, and their role in providing stable returns. The conversation touches on asset selection strategies, the importance of user trust in DeFi, and the emerging integration of tokenized equities. TN also highlights user preferences for fixed-rate structures and the competitive edge of DeFi over traditional finance.

8 snips
May 9, 2025 • 28min
Weekly Roundup 05/09/25 (GENIUS stalls, Coinbase buys Deribit, Bessent on stables) (EP.622)
This week dives into the dramatic collapse of the GENIUS Act and its implications on the crypto landscape. Coinbase's strategic acquisition of Deribit takes center stage, reshaping options trading. The hosts also marvel at the election of a new Pope, tying faith to finance in an unexpected twist. Discussions include the potential of stablecoins reaching $2 trillion, while Stripe enters the scene with stablecoin financial accounts. Additionally, the SEC's interest in a sandbox for tokenized securities stirs curiosity about the future of regulation.

23 snips
May 8, 2025 • 35min
Adam Healy (Station 70) and Josh Schwartz (Fordefi) on failover MPC wallets (EP.621)
Adam Healy, CEO of Station 70, and Josh Schwartz, CEO of Fordefi, delve into the future of cryptocurrency wallets. They kick off by discussing their innovative collaboration on failover MPC wallets designed for disaster recovery. The duo highlights the growing need for advanced security measures in the crypto landscape, especially following recent incidents. They emphasize the importance of disaster recovery tools, user control over keys, and the transformation of traditional banking practices to secure digital assets in this evolving market.

9 snips
May 7, 2025 • 41min
David Taylor (Etherfuse) on Non-USD Stablecoins (EP.620)
David Taylor, Founder of Etherfuse, discusses the exciting world of non-US stablecoins and their potential in emerging markets like Mexico. He shares insights on shaping regulatory frameworks and the innovative strategies behind creating interest-bearing stablecoins. The conversation dives into the clash between traditional finance and decentralized finance (DeFi), highlighting the growing need for efficient remittance solutions. Taylor also outlines Etherfuse's ambitious plans for onboarding local stablecoins, aiming to enhance liquidity in the Forex and blockchain ecosystem.

18 snips
May 5, 2025 • 40min
Justin and Hannah (Asymmetry Finance) on Stablecoins, Yield, & Risk in DeFi (EP.619)
Hannah JoJo and Justin Garland, co-founders of Asymmetry Finance, delve into the fascinating evolution of yield in decentralized finance (DeFi). With backgrounds in risk analysis and software engineering, they discuss the importance of assessing risks in high-yield products and the rise of synthetic stablecoins. They share valuable insights on investor dynamics, including psychological barriers that influence choices in DeFi. The duo also explores the transformative power of Ethereum, emphasizing the need for transparency and user-friendly solutions in the crypto space.


