
Harbour Island is a private investment platform focused on growth-oriented private companies and digital assets.
Strategies
Private Capital
We invest in high-growth private companies across a range of industries.
Digital Assets
We modernize global finance by driving the convergence of digital assets with traditional capital markets.
Team
Leadership
McAndrew Rudisill
Founder & Managing Partner
Chairman and CEO, ETHZilla Corp. Former Chief Investment Officer & Director, Bridger Aerospace. Entrepreneur with exits across aviation, counter-UAS, consumer finance, energy, and multifamily housing. Founder Pelagic Capital Advisors LLC. BA Cum Laude Middlebury College.
Jeff Frase
Founder & Managing Partner
Former Managing Director, Goldman Sachs, Lehman Brothers, JPMorgan. Former President, Noble Americas & Co-CEO, Noble Group. 35 years of global deal-making in commodities, infrastructure, and technology. BS Lehigh University.
Jason New
Senior Advisor
Vice Chairman, Lazard; CEO, Onex Credit, Founder, NovaWulf Digital; Former Senior MD, Blackstone/GSO Capital. Oversaw $50B+ in investments. BA Magna Cum Laude Allegheny College and J.D. Duke University, on Duke University Board of Visitors, Board Member of Impact Through Golf.
Partners
Jay Sullivan
Partner, Business Development
20+ years raising capital for alternative investment vehicles from institutional investors, family offices, and HNWIs. Founder of East Island Partners, a placement agent and capital advisory firm. Head of Investor Relations for Dwight Mortgage Trust, a private Mortgage REIT. Head of Business Development for 12 years at Shannon River Partners, a leading long/short equity hedge fund. BA from UNC-Chapel Hill and MBA from Columbia Business School.
Portfolio
Eurus Aerospace LLC

Acquisition, sale, and leasing of CFM56 Engines and Auxiliary Power Units (APUs) for commercial airlines.
ETHZilla

ETHZilla Corporation is a technology company that facilitates DeFi transactions and asset digitization across multiple Layer 2 Ethereum networks.
Hubble Network

Global satellite network and software framework enabling Bluetooth-enabled devices to be tracked anywhere.
Etherealize

Building an Ethereum-based framework to tokenize traditional and real-world financial assets.