Castle Island Ventures logo

Castle Island Ventures

Crunchbase
Pitchbook
Crunchbase

Deals on record

5

Common Fundraising Type

Seed

CAT Labs logo
CAT Labs

Cryptocurrency

M13 logo
Hash3 logo
CMT Digital logo
Castle Island Ventures logo

CAT Labs develops technology to help government agencies automate and scale cryptocurrency investigations and is working on quantum-resistant cryptographic solutions.

Seed
$5.4M
12/09/2024
Article
Yellow Card logo
Yellow Card

Crypto platform

Blockchain Capital logo
Polychain Capital logo
Block logo
Winklevoss Capital logo
Third Prime Ventures logo
Castle Island Ventures logo
Galaxy Ventures logo
Blockchain Coinvestors logo

Yellow Card is a crypto platform that provides stablecoin solutions for treasury management and payments to business clients across Africa.

Series C
$33M
10/16/2024
Article
SatLayer logo
SatLayer

BTC re-staking

OKX Ventures logo
Mirana Ventures logo
Hack VC logo
Franklin Templeton Digital Assets logo
Castle Island Ventures logo

SatLayer has developed a BTC re-staking platform that allows users to earn rewards by securing Bitcoin Validated Services (BVS) and supporting decentralized applications and infrastructure.

Seed
$8M
08/26/2024
Article
Babylon logo
Babylon

Blockchain

Babylon is developing a Bitcoin Staking Protocol to transform bitcoins into a decentralized staking asset for the Proof-of-Stake economy, enhancing Bitcoin's scalability and security without the need for forks or third-party custody.

Equity
$18M
12/07/2023
Article
DUST Identity logo
DUST Identity

Product Authentication

Kleiner Perkins logo
Castle Island Ventures logo
Amex Ventures logo
Airbus Ventures logo
8VC logo

DUST Identity provides a product authentication solution that secures the supply chain by linking physical items to digital records, serving industries ranging from high-security to luxury goods and art, and is now launching a mobile authentication platform and partnering with an esports organization.

Series B
$40M
12/05/2023
Article