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

692 episodes On The Brink with Castle Island Updated 2026-07-14
692 episodes in On The Brink with Castle Island
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…
2021-12-06

Matt Cutler (Blocknative) On Making Sense of Blockchain Mempools (EP.266…

Matt Cutler, the founder and CEO of Blocknative joins the show. In this …
2021-12-03

Weekly Roundup 12/03/21 (Square is now Block, Crypto Basel, Cowen's Regu…

Matt and Nic return for deals and news. In this episode:  Art Basel is …
2021-11-29

Karim Helmy and Brandon Bailey (Galaxy Digital) on Standardizing Miner A…

Galaxy Digital Mining Associate Brandon Bailey and Research Associate Ka…
2021-11-26

Weekly Roundup 11/26/21 (El Salvador's Bitcoin Bond, who we are thankful…

Matt and Nic return for another week of news and deals. In this episode:…
2021-11-22

James McGinniss (David Energy) on Mining as a Load Resource (EP.262)

We sit down with James McGinniss, CEO and Cofounder of David Energy to t…
2021-11-19

Weekly Roundup 19/11/21 (Keep Innovation in America, ConstitutionDAO, Ch…

Nic and Matt return for more news and deals of the week. In this episode…
2021-11-15

Kevin Anetsberger (Midwest Tungsten) on the Midwest Tungsten Story (EP.2…

Nic and Sean sit down with Kevin Anetsberger, General Manager at Midwest…
2021-11-12

Weekly Roundup 11/12/21 (Inflation hits 6.2%, Discord dithers on Web3, I…

Matt and Nic return for news and deals of the week. In this episode:  C…
2021-11-10

Brannin McBee (Core Weave) on moving from GPU mining to specialized comp…

Core Weave cofounder and CSO Brannin McBee joins the show to talk GPU mi…
2021-11-05

Weekly Roundup 11/05/21 (Do stablecoins need bank charters, Mayors takin…

Nic and Matt return for deals and news of the week. In this episode:  T…
2021-11-01

Nikos Andrikogiannopoulos (Metrika) on blockchain reliability (EP.256)

Nikos Andrikogiannopoulos. the founder of Metrika joins the show. In thi…
2021-10-29

Weekly Roundup 10/29/21 (FATF publishes guidance, More Tungsten, Faceboo…

Matt and Nic return for another week of deals and news. In this episode:…
2021-10-25

Ray Cline and Shaun Connell (Lancium) on Stabilizing the Grid with Bitco…

Ray Cline, Lancium CTO, and Shaun Connell, EVP Power at Lancium, join th…
2021-10-22

Weekly Roundup 10/22/21 (Proshares ETF launches, CBOE acquires ErisX, FB…

Matt and Nic are back for a monster week of deals and news. In this epis…
2021-10-20

Tom Chippas (ErisX) and Chris Isaacson (CBOE) on CBOE's Acquisition of E…

Tom Chippas, the CEO of ErisX and Chris Isaacson, Executive Vice Preside…
2021-10-18

NFTs as the gateway to mainstream adoption with Gmoney (EP.251)

We had the pleasure of hosting NFT collector, Gmoney, on the show. He is…