On The Brink with Castle Island

On The Brink with Castle Island

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

794 episodes On The Brink with Castle Island Updated 2026-05-25
794 episodes in On The Brink with Castle Island
2022-02-21

Bill Spence and Gregory Beard on The Real Story Behind Stronghold (EP.28…

Co-chairman of Stronghold Digital Mining Bill Spence and CEO Gregory Bea…
2022-02-18

Weekly Roundup 02/18/22 (Canadian Truckers, BlockFi settles with SEC, CI…

Matt and Nic return for a huge week of news and a big CIV announcement. …
2022-02-16

Matthew Chaim (Songcamp) on collective creation with music NFTs (EP.286)

In our second episode in the web3 music mini-series, we spoke with Matt…
2022-02-14

Jared Nusinoff (Mash) on Remonetizing the Internet with Lightning (EP.28…

Mash founder Jared Nusinoff joins the show to explain how internet monet…
2022-02-11

Weekly Roundup 02/11/22 (Bitfinex hacked coins recovered, NY Fed attacks…

Matt and Nic return for another week of deals and news. In this episode:…
2022-02-07

Jeremy Welch (Kraken) on Contemporary Proofs of Reserve (EP.283)

In this episode, Kraken chief product officer Jeremy Welch joins the sho…
2022-02-04

Weekly Roundup 02/04/22 (Wormhole hack, PoR is back, Boston Fed pilots a…

Tom Brady retires to focus on NFTs Was Satoshi interested in altcoins? O…
2022-02-02

Cherie Hu (Water & Music) on the evolving role of web3 in music (EP.281)

In the first episode in our web3 music series, Cherie Hu, founder of Wa…
2022-01-31

Paul Sztorc (Drivechain) on Bitcoin Security Budget and the Importance M…

Veteran Bitcoin commentator and inventor of Drivechains Paul Sztorc join…
2022-01-28

Weekly Roundup 01/28/22 (Putin warms to Bitcoin mining, Wonderland’s Qua…

Matt and Nic return for deals and news of the week. In this episode:  F…
2022-01-25

Chris King (Eaglebrook Advisors) on Digital Assets and the RIA Industry …

Chris King, Founder & CEO of Eaglebrook Advisors, a digital assets SMA p…
2022-01-24

Will Peck (WisdomTree) on Crypto Asset Management (EP.280)

Will Peck, the head of digital asset at WisdomTree joins the show. In th…
2022-01-21

Weekly Roundup 01/21/22 (Congressional PoW hearing, Walmart's Metaverse,…

Matt and Nic return for a busy week of deals and news. In this episode: …
2022-01-20

Daniel Roberts (Iris Energy) on Sustainable Bitcoin Mining (EP.278)

In this latest installment of the mining miniseries, Iris Energy cofound…
2022-01-10

Rep. Tom Emmer (R-MN) on MMT, CBDCs, and crypto policy for 2022 (EP.276)

House Representative Tom Emmer (R-MN) joins the show to share thoughts o…
2022-01-07

Weekly Roundup 01/07/22 (Kazakhstan mining stutters, Chainalysis 2022 il…

Matt and Nic return for more news and deals of the week. In this episode…
2022-01-03

Ethan Vera and Guzman Pintos (Luxor) on Mining Data and Analytics (EP.27…

Luxor COO and CPO Ethan Vera and Guzman Pintos join the show to talk abo…
2021-12-31

Weekly Roundup 12/31/21 (Year in review, why gamers hate NFTs, 2021 pred…

Nic and Matt return for the last episode of 2021. In this episode:  Som…
2021-12-27

Gabe Frank and Robert Masiello (Arcade) on the financialization of NFTs …

Gabe Frank and Robert Masiello, the founders of Arcade, a financial serv…
2021-12-24

Weekly Roundup 12/24/21 (Bitcoin ownership concentration, Jack Dorsey's …

Matt and Nic return for a festive Christmas eve roundup. In this episode…
2021-12-20

Anders Larson (U.S. Bitcoin Corp) on strategic miner decision making (EP…

Anders Larson, head of strategic finance at U.S. Bitcoin Corp, joins us …
2021-12-17

Weekly Roundup 12/17/21 (Crypto-dollarization in Myanmar, CMC glitches, …

Matt and Nic return for another week of news and deals. In this episode:…
2021-12-13

Alex Wilson (The Giving Block) on crypto philanthropy (EP.268)

Alex Wilson, co-founder and CEO of The Giving Block joins the show. In t…
2021-12-10

Weekly Roundup 12/10/21 (Congressional Hearing takeaways, 26% of America…

Matt and Nic return for deals and news of the week. In this episode:  A…