Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
Verified emails & LinkedIn for founders across this portfolio.
Birch Hill Holdings provides institutional digital asset infrastructure for onchain lending and tokenized asset markets.
Félix is a chat-based platform that enables Latinos in the US to send money abroad.
Yellow Card is the largest and first licensed Stablecoin on/off ramp on the African continent
Notabene is the leading institutional transaction and payment messaging network for compliant stablecoin payments and crypto transactions
Cyclops.io is a new operating system for team collaboration.
Attestiv is an AI software platform that verifies the authenticity of digital media and data for businesses.
Valinor is a digital investment firm that offers flexible financial capital for fintech companies.
Project Eleven is a development company dedicated to advancing post-quantum cryptography solutions.
DAWN Internet builds a decentralized, user-owned broadband network that lets people share and earn from local internet connectivity.
ARX smart contracts and HaLo chips enable creators build decentralized, immutable and composable physical crypto assets.
Atrium is an AI-powered intelligence platform built for investors, analysts, and bankers who need to move fast.
Tesser is a low-code blockchain payment solution platform that provides stability coin payments.
Stable is a blockchain for digital dollar settlement with gas-free peer transfers.
Gondor is a DeFi startup that builds tools to make prediction markets more efficient.
Build on Bitcoin is a hybrid Layer-2 network Bitcoin blockchain
Pear Protocol is a decentralised Pairs Trading Exchange.
Try Your Best is a blockchain technology company.
Beam is a payment service that uses stablecoins to help people send money globally faster and cheaper.
Nirvana Labs offers cloud solutions designed for blockchain infrastructure and services.
Tally is a frontend for onchain DAOs
Surus is a platform for the future of finance, built on top of our licensed and regulated financial institution.
Bitwise is a crypto-specialist asset manager for individuals, investment managers, and institutions navigating cryptocurrency.
Coala Pay is building better contracting and payments infrastructure for the aid sector.
Alpen Labs is a startup scaling bitcoin with zero-knowledge technology.
Castle Island Ventures has invested in 106 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
Castle Island Ventures's top investment sectors include Blockchain, Cryptocurrency, FinTech, Financial Services, Software. The firm invests across 36 different industry categories.
Among tracked funding rounds, Félix received $113.0M in a Debt Financing round. Castle Island Ventures's total known invested capital is $1.3B.
Castle Island Ventures's average investment size is $12.6M across its portfolio of 106 companies.
Recent Castle Island Ventures portfolio additions include Birch Hill Holdings, Félix, Yellow Card, Notabene, Cyclops.io. These companies were founded in 2020 or later.