Leaderboard / Castle Island Ventures

Castle Island Ventures

Bitcoin and crypto-infrastructure focus. Public protocol exposure is ECC.

Exposure score

100.0%
AUM
$400.0M

Public 2026 estimate.

Classified deals
3
Recent still exposed

0 dated deals in the last 24 months

Geography / stage
United States · Early

Cambridge, MA

Scores use publicly disclosed investments only. Unknown names are excluded from the denominator. This is a measurement tool, not a claim about private books or future returns.

No classified hybrid or post-quantum native investments in the public sample.

Portfolio breakdown

Company Posture Weight Announced
Bitcoin Fully exposed 100%
Filecoin Fully exposed 100%
Ethereum Fully exposed 100%

Sources

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