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Castle Island Ventures

  • Not Rated
  • #819 in Investors
Retail ROI 
💀 0.47x
  • Total Investments 
    51

  • Lead Investments 
    17

  • Private ROI 
    0.45x

  • Binance listed % 
    3 of 42(7.14%)

  • Type 
    Ventures Capital

  • Location 
    United States of America

About Castle Island Ventures

Castle Island Ventures is a venture capital firm
Official Resources
Funding RoundsPortfolioWallet BalanceTwitterResearch

Investments Allocation

Blockchain Service19.61%
Infrastructure15.69%
DeFi7.84%
Finance7.84%
Blockchain3.92%
Stablecoin3.92%
Other41.18%
Co-Investors

Fundraising Rounds

Stage
Investors
Gondor
$2.50 M~$25.00 M
Pre-seed
Dec 5, 2025
Arx Research
----
Seed Round
+2
Nov 6, 2025
Tesser
$4.50 M~$45.00 M
Seed Round
--Oct 21, 2025
RockSolid Network
$2.80 M~$28.00 M
Pre-seed
+13
Sep 25, 2025
BOB
BOB (Build on Bitcoin)
$9.50 M~$95.00 M
Strategic Round
+11
Aug 7, 2025
STABLE
Stable
$28.00 M~$280.00 M
Seed Round
+14
Jul 31, 2025
PEAR
Pear Protocol
$4.10 M~$41.00 M
Strategic Round
+1
Jul 28, 2025
Project 11
$6.00 M~$60.00 M
Seed Round
+2
Jun 19, 2025
Try Your Best
$11.00 M~$110.00 M
Series A
+2
Jun 11, 2025
beam
$7.00 M~$70.00 M
Funding Round
+3
May 27, 2025
OpenFX
$23.00 M~$230.00 M
Funding Round
+3
May 23, 2025
Nirvana Labs
$6.00 M~$60.00 M
Extended Seed Round
+2
May 13, 2025
Coala Pay
$3.50 M~$35.00 M
Seed Round
Feb 7, 2025
Alpen Labs
$8.50 M~$85.00 M
Strategic Round
+11
Jan 9, 2025
Hata
$4.20 M~$42.00 M
Seed Round
+2
Oct 22, 2024
Yellow Card
$33.00 M~$330.00 M
Series C
+5
Oct 16, 2024
delta
$11.00 M~$110.00 M
Funding Round
+11
Oct 9, 2024
SLAY
SatLayer
$8.00 M~$80.00 M
Pre-seed
+5
Aug 22, 2024
Arch Network
$5.00 M~$50.00 M
Seed Round
Aug 22, 2024
DAWN
$18.00 M~$180.00 M
Extended Series A Round
+16
Aug 7, 2024

Showing 1 — 20 out of 51