
Castle Island Ventures
30 portfolio companies · 4 on the map · $352.1M raised · 2 cities · castleisland.vc
Portfolio map
4 Castle Island Ventures portfolio companies on the map.
Portfolio companies

TRM Labs
San Francisco
TRM Labs is a blockchain intelligence company helping financial institutions, crypto businesses, and government agencies detect and investigate crypto-related financial crime and fraud, addressing data engineering, data science, and threat
Blockchain$218.2MEst. 2018Hiring fast
Arch
New York
Arch builds financial products for next-generation investors, starting with cryptocurrencies and expanding into other asset classes and products beyond lending. Backed by Tribe Capital, Castle Island Ventures, and a team from Brex, Google,
FinTech$77.8MEst. 2022
Meow
New York
Meow brands itself as the Costco for financial services, aiming to deliver higher value at the lowest cost and differentiate itself through high-quality digital experiences and best possible pricing.
FinTech$31.2MEst. 2021- V
Valinor
New York
Valinor is a digital investment firm that offers flexible financial capital for fintech companies.
Financial Services$25MEst. 2025
More portfolio companies
26 more Castle Island Ventures investments we track beyond the map.
Yellow CardBirmingham · Series C
FordefiNew York · Seed
CasaDenver · Series A
EllisNew York · Seed
Dynamic LabsPalo Alto · Series A
CAT LabsMiami · Seed
GromaBoston · Series A
KineticSan Francisco · Seed
Alpen LabsBrooklyn · Venture
Coala PaySan Francisco · Seed
SentimentSeed
GondorNew York · Pre-Seed
Nirvana LabsLos Angeles · Seed
Pyth NetworkZug · Venture
MashToronto · Seed
SurusAsheville · Seed
Pear ProtocolLondon · Seed
Alkimiya ProtocolWilmington · Venture
KintsuNew York · Seed
PYORBangalore · Seed
Capsule SocialParis · Pre-Seed
PintuJakarta · Series A
Coin MetricsBoston · Series C
Socket SupplyNew York · Seed
SoundMintLos Angeles · Seed
EasyBinsSpringdale · Seed
Portfolio map
4 Castle Island Ventures portfolio companies on the map.