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

697 episodes On The Brink with Castle Island Updated 2026-08-20
697 episodes in On The Brink with Castle Island
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…
2021-10-15

Weekly Roundup (ETF chatter, Tungsten cubes, USA #1 in mining, insider a…

Nic and Matt are back for our 250th episode! We discuss:  ETF chatter h…
2021-10-11

Mark Coe (Intrinsic Edge) on Blockchain Public Equity Investing (EP.249)

Mark Coe, the founder and CIO of Intrinsic Edge Capital Management joins…
2021-10-08

Weekly Roundup 10/08/21 (How to offset emissions, SocGen's Maker play, T…

Nic and Matt are back for more deals and news. In this episode: Our pod…
2021-10-04

Esteban Castaño (TRM Labs) on Blockchain Forensics (EP.247)

Esteban Castaño, the cofounder and CEO of TRM Labs, joins the show. In t…
2021-10-01

Weekly Roundup 10/01/21 (Flare mining in WY, nuclear BTC mines, Compoun…

Matt and Nic return for another week. In this episode:  Is fasting lind…
2021-09-29

Chris Maurice (Yellow Card) on driving fundamental crypto adoption in Af…

In this episode, Chris Maurice, co-founder and CEO of pan-African crypto…
2021-09-27

Christian Dittmeier on NFT analytics (EP.244)

Christian Dittmeier, cofounder and CEO of Evaluate Market joins the show…
2021-09-24

Weekly Roundup 09/24/21 (Regulators keep talking about Free Banking, Twi…

Nic and Matt return for another week of news and deals. In this episode:…
2021-09-17

Weekly Roundup 09/17/21 (Fidelity's spot ETF plea, Solana goes down, Are…

Matt and Nic return to recap a tumultuous week. In this episode:  Matt'…
2021-09-10

Weekly Roundup 09/10/21 (Bukele buys the dip, oil majors are mining, SEC…

Matt and Nic are back for another week. In this episode:  El Salvador's…
2021-09-06

Alex Svanevik (Nansen) on extracting signal from on-chain noise (EP.240)

We welcome Alex Svanevik, CEO of Nansen.ai to On the Brink to provide co…
2021-09-03

Weekly Roundup 09/03/21 (Two years of OTB, Matt's NFT strategy, Square's…

Nic and Matt are back for another week.  Patriots choose Mac Jones Kany…
2021-08-27

Weekly Roundup 08/27/21 (Celeb NFT buys, Visa's cryptopunk, Choke Point …

Matt and Nic return for another week. In this episode:  Nic sells an NF…
2021-08-20

Weekly Roundup 08/20/21 (Uniswap governance wars, Bitcoin adoption in EM…

Nic and Matt are back for news and deals. In this episode:  Our current…
2021-08-13

Weekly Roundup 08/13/21 (More Infra Bill Chaos, an emerging Bitcoin Bloc…

Nic and Matt return for more deals and news of the week. In this episode…
2021-08-06

Weekly Roundup 08/06/21 (Infra Bill Chaos, Gensler's Speech, BSV 51% att…

Nic and Matt return for another week. In this episode: Gensler makes a …
2021-08-02

George Selgin (Cato Institute) on Stablecoins, Bitcoin, and Free Banking…

George Selgin, director of the Center of Monetary Alternatives at the Ca…
2021-07-30

Weekly Roundup 07/30/21 (Shadowy super coders, Goldman's DeFi ETF, is TV…

Matt and Nic return for another week of news and deals. In this episode:…
2021-07-26

Michel Rauchs (Cambridge Center for Alternative Finance) on quantifying …

We welcome Michel Rauchs, research affiliate and longtime contributor to…