infoDisclaimer: the information provided by CRYPTO fundraising team should not be considered as investment advice or an invitation to trade. Agree and close

All investors

Fund Name:

Castle Island Ventures

Invested projects:

83 top 10 investors

Links:

Website

Twitter

invested projects

1 - 10 of 83
#
Project
Round
Date
Raised
Project category
Investors
01
Seed
Nov 2025
Raised
Identity Infrastructure Payment
Investors:
Castle Island Ventures | Lead investor Inflection | Lead investor Placeholder | Lead investor +2
Castle Island Ventures , Inflection, Placeholder, Seed Club Ventures, 1kx
02
Pre-seed
Sep 2025
Raised
2800000
DeFi Insurance
Investors:
Castle Island Ventures GSR Markets LTD Kindred Ventures +8
Castle Island Ventures , GSR Markets LTD, Kindred Ventures, Blockchain Builders Fund (BBF), IDEO CoLab Ventures, Stanford Blockchain Accelerator (SBA), Rocket Pool, Pier Two, Chris Cable, Scott Keto, Charles Lu
03
Strategic
Aug 2025
Raised
9500000
Bitcoin Ecosystem DeFi Ethereum Ecosystem L2
Investors:
Castle Island Ventures Cathay Ledger Fund RockawayX +11
Castle Island Ventures , Cathay Ledger Fund, RockawayX, Asymmetric fund, Hypersphere, IOSG Ventures, Bankless Ventures, Sigil Fund, CMS Holdings, Daedalus, Amber Group, Sats Ventures, Zee Prime Capital, Nathan McCauley
04
Seed
Jul 2025
Raised
28000000
Infrastructure L1 Payment Stablecoin
Investors:
Bitfinex Hack VC USDT0 +13
Bitfinex , Hack VC, USDT0, Franklin Templeton, Castle Island Ventures, eGirl Capital, ByBit, Mirana Ventures, SIG DTI (a Susquehanna International Group Company), Nascent, Blue Pool Capital, BTSE, KuCoin Ventures, Paolo Ardoino, Nathan McCauley, Gabriel Abed
05
Strategic
Jul 2025
Raised
4100000
DApp DeFi Derivatives DEX Trading
Investors:
Castle Island Ventures Compound Florin Digital +1
Castle Island Ventures , Compound, Florin Digital, Sigil Fund
06
Unknown
Jun 2025
Raised
6000000
Bitcoin Ecosystem Data Service Infrastructure Security
Investors:
Variant Fund Quantonation Castle Island Ventures
Variant Fund , Quantonation, Castle Island Ventures
07
Seed
Jun 2025
Raised
9100000
Finance/Banking Infrastructure Payment
Investors:
HAUN Ventures Castle Island Ventures Oak HC/FT +4
HAUN Ventures , Castle Island Ventures, Oak HC/FT, MAYA Capital, Coinbase Ventures, Paxos, Bitso
08
Series A
Jun 2025
Raised
11000000
Avalanche Ecosystem NFT Social Network
Investors:
Offline Ventures Strobe Ventures (ex BlockTower Capital) Coinbase Ventures +2
Offline Ventures , Strobe Ventures (ex BlockTower Capital), Coinbase Ventures, Castle Island Ventures, Unusual Ventures
09
Unknown
May 2025
Raised
7000000
Infrastructure Payment Stablecoin Wallet
Investors:
Castle Island Ventures Archetype Bankless Ventures +2
Castle Island Ventures , Archetype, Bankless Ventures, Verda Ventures, Arca Fund
10
Seed
May 2025
Raised
6000000
Arbitrum Ecosystem Avalanche Ecosystem Ethereum Ecosystem Infrastructure Polygon Ecosystem
Investors:
Crucible Capital Jump Crypto RW3 Ventures +2
Crucible Capital , Jump Crypto, RW3 Ventures, Castle Island Ventures, Hash3