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658 Podcasts

On The Brink with Castle Island

Hosts Matt Walsh and Nic Carter of Castle Island Ventures explore the political, ethical, and economic significance of Bitcoin and other public blockchains 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
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On The Brink with Castle Island
2022-10-31

Brian Venturo and Brannin McBee (CoreWeave) on Building an Industrial Scale GPU Cloud (EP.366)

CoreWeave's Brian Venturo (CTO) and Brannin McBee (CSO) return to On The Brink for a discussion of t…
 
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On The Brink with Castle Island
2022-10-28

Roundup 10/28/22 (Bitcoin’s hashrate spike, Miner insolvencies, Lightning v Rollups) (EP.365)

Matt and Nic are back for another week of deals and news. In this episode:  Full time crypto haters…
 
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On The Brink with Castle Island
2022-10-24

Mike Cahill (Pyth) on Solving the Oracle Problem (EP.364)

Mike Cahill, Director of the Pyth Data Association joins the show. In this episode we discuss: The …
 
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On The Brink with Castle Island
2022-10-21

Weekly Roundup 10/21/22 (Aptos launch, crypto vigilantes, FTX’s regulatory draft) (EP.363)

Matt and Nic return for news and deals of the week. In this episode:  Why USDC is suffering redempti…
 
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On The Brink with Castle Island
2022-10-17

Blake King (Galaxy Digital) on Mining, Transmission, and Curtailment (EP.362)

For another episode of the mining miniseries, Nic sits down with Blake King, power markets engineer …
 
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On The Brink with Castle Island
2022-10-14

Weekly Roundup 10/13/22 (FASB accounting rules update, Warren’s letter to Texas, Howey’s orange grov…

Matt and Nic are back for another week of deals and news. In this episode:  What is XEN and why is …
 
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On The Brink with Castle Island
2022-10-12

Rob Behnke (Halborn) on Public Blockchain Cybersecurity (EP.360)

Rob Behnke, co-founder and CEO of Halborn joins the show. In this episode we discuss: Rob’s career …
 
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On The Brink with Castle Island
2022-10-10

Jon Charbonneau (Delphi Digital) on Building for Censorship Resistance (EP.359)

In this episode, Ria sits down with Jon Charbonneau from Delphi Digital to discuss layers of potenti…
 
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On The Brink with Castle Island
2022-10-07

Weekly Roundup 10/07/22 (Gensler’s theatrics, tokenization picks up, MKR buys Treasuries) (EP.358)

Matt and Nic are back for another week of news and deals. In this episode:  Kim Kardashian settles …
 
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On The Brink with Castle Island
2022-10-05

Vivek Raman (BitOoda) on Second Order Effects of the Merge (EP.357)

Vivek Raman, Head of Proof of Stake at BitOoda joins the show. In this episode we discuss: Vivek’s …
 
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On The Brink with Castle Island
2022-10-03

Alexandra DaCosta and David Yi (Aspen Creek) on a New Model for Renewable Mining (EP.356)

Alexandra DaCosta (CEO) and David Yi (Chief Commercial Officer) join the show to talk about Aspen Cr…
 
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On The Brink with Castle Island
2022-09-30

Weekly Roundup 09/30/22 (CFTC comes after Ooki/bZX, the Fed abandons CFTC ambitions, the convenience…

Matt and Nic return for news and deals of the week. In this episode: What caused the Pound Sterling…
 
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On The Brink with Castle Island
2022-09-28

Sergey Gorbunov (Axelar) on Blockchain Interoperability (EP.354)

Sergey Gorbunov, co-founder of Axelar joins the show. In this episode we discuss: Sergey’s path to …
 
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On The Brink with Castle Island
2022-09-26

Christine Kim (Galaxy Research) on the merge and what comes next (EP.353)

In this episode, Christine Kim from Galaxy Research joins us to discuss the Ethereum Merge and prosp…
 
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On The Brink with Castle Island
2022-09-23

OTB Live! Weekly Roundup 09/23/22 (EU's MiCA regulation finalized, XRP lawsuit, SEC dings Balina, Au…

Nic and Matt sit down for a special live recording of OTB in front of an audience at the Boston Bloc…
 
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On The Brink with Castle Island
2022-09-23

OTB Live! Weekly Roundup 09/23/22 (EU's MiCA regulation finalized, XRP lawsuit, SEC dings Balina…

Nic and Matt sit down for a special live recording of OTB in front of an audience at the Boston Bloc…
 
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On The Brink with Castle Island
2022-09-19

Steven Goldfeder (Offchain Labs) on Building Arbitrum (EP.351)

Steven Goldfeder is Co-Founder and Chief Executive Officer at Offchain Labs, the team building Arbit…
 
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On The Brink with Castle Island
2022-09-16

Weekly Roundup 09/16/22 (Merge makes it, Chainalysis crypto adoption report, Starbucks NFTs, Coinbas…

Matt and Nic return for another week of news and deals. In this episode:  The Merge takes place wit…
 
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On The Brink with Castle Island
2022-09-14

David Hoffman (Bankless) on Everything About the Merge (EP.349)

Bankless' David Hoffman joins Matt and Nic for a special episode to cover Ethereum's highly-anticipa…
 
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On The Brink with Castle Island
2022-09-12

Dan Mottice (Ansible Labs) on Building the Offramp for Web3 (EP.348)

Dan Mottice, CEO and Co-Founder of Ansible Labs, joins the show to talk about a new payment gateway …
 
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On The Brink with Castle Island
2022-09-09

Weekly Roundup 09/09/22 (Stablecoin wars, White House energy report, Gensler attacks) (EP.347)

Matt and Nic return for news and deals of the week. In this episode:  Nic's shoe problem Web3 merch…
 
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On The Brink with Castle Island
2022-09-06

Bennett Collen and Stephanie Howard (Endstate) on building a web3-native fashion brand (EP.346)

Ria and Nic from Castle Island sit down with Stephanie Howard and Bennett Collen, cofounders of Ends…
 
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On The Brink with Castle Island
2022-09-02

Weekly Roundup 09/02/22 feat. Kyle Waters (Merge priced in, Roche and Ava Labs, Will Dai float freel…

Matt and Nic return for another week of news and deals. In this episode:  What happens to the GPUs …
 
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On The Brink with Castle Island
2022-08-29

Obi Nwosu (Fedi) on Second-Party Custody with Fedimint (EP.344)

Obi Nwosu, CEO and Founder of Fedi joins the show to cover a new model for shared Bitcoin custody in…