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Castle Island Ventures
castleisland.vc
A venture capital firm focused exclusively on public blockchains.
Castle Island Ventures
·
2d
2 days ago
Weekly Roundup 06/19/26 (STRC under pressure, Illinois’ crypto tax, Open weight AI vs the AI boom) (EP.726)
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Castle Island Ventures
·
1w
1 week ago
Weekly Roundup 06/12/26 (Strategy survives, Zcash Orchard bug, the thin model hypothesis) (EP.725)
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Castle Island Ventures
·
1w
1 week ago
Omid Malekan (Columbia Business School) on Private Money, Financial Systems, and Crypto in Geopolitics (EP.724)
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Castle Island Ventures
·
2w
2 weeks ago
Weekly Roundup 06/05/26 (MSTR wobbles, Polymarket’s MSTR market, Andrew Left convicted) (EP.723)
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Castle Island Ventures
·
3w
3 weeks ago
Weekly Roundup 05/29/26 (Was debanking real, SoFiUSD, WSJ gets free banks wrong, trouble in ETHland) (EP.722)
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Castle Island Ventures
·
4w
4 weeks ago
Weekly Roundup 05/22/26 (AI and power bills, SpaceX IPO, Prime Trust clawbacks, USG invests in quantum) (EP.721)
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Castle Island Ventures
·
5w
5 weeks ago
Weekly Roundup feat. Gus Coldebella 05/15/26 (Clarity advances, Circle’s Arc token) (EP.720)
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Castle Island Ventures
·
6w
6 weeks ago
Weekly Roundup 05/08/26 (Consensus Miami, AI layoffs strike Coinbase, Clarity compromise, AI energy and water use) (EP.719)
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Castle Island Ventures
·
7w
7 weeks ago
Weekly Roundup 05/30/26 (DeFi’s worst ever month, PTJ on Bitcoin, quantum canaries) (EP.718)
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Castle Island Ventures
·
7w
7 weeks ago
Pluto (Harbor) on the fate of DeFi after KelpDAO (EP.717)
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Castle Island Ventures
·
8w
8 weeks ago
Weekly Roundup 04/24/26 (Finding Satoshi, KelpDAO retrospective, Insider weather betting, Coinbase’s Quantum report) (EP.716)
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Actions for Weekly Roundup 04/24/26 (Finding Satoshi, KelpDAO retrospective, Insider weather betting, Coinbase’s Quantum report) (EP.716)
Castle Island Ventures
·
8w
8 weeks ago
Brandon Arvanaghi (Meow) on Banking AI Agents (EP.715)
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Castle Island Ventures
·
9w
9 weeks ago
Weekly Roundup 04/17/26 (BIP361 proposal, SEC’s DeFi frontend policy, CSW’s Bitcoin movie) (EP.714)
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Castle Island Ventures
·
9w
9 weeks ago
Weekly Roundup 04/17/26 (BIP361 proposal, SEC’s DeFi frontend policy, CSW’s Bitcoin movie) (EP.714)
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Castle Island Ventures
·
10w
10 weeks ago
Weekly Roundup 04/10/26 (New Satoshi candidates, Mythos’ 0-days, CZ’s memoir) (EP.713)
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Castle Island Ventures
·
10w
10 weeks ago
Connor Dougherty (Valinor) on the Evolution of Private Credit (EP.712)
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Castle Island Ventures
·
11w
11 weeks ago
Weekly Roundup 04/03/26 (Two big quantum papers, Drift protocol hack, Maritime Salvage law) (EP.711)
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Castle Island Ventures
·
12w
12 weeks ago
Weekly Roundup 03/27/26 (Google’s Quantum Deadline, Circle’s selloff, DATs are selling) (EP.710)
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Castle Island Ventures
·
13w
13 weeks ago
Weekly Roundup 03/20/26 (Vanity Fair fiasco, SEC token taxonomy, tokenized deposits) (EP.709)
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Castle Island Ventures
·
14w
14 weeks ago
Weekly Roundup 03/13/26 (SEC vs CFTC detente, prediction market surveillance, equitizing tokens) (EP.708)
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