Partner
Mario Stefanidis
Senior Analyst, North Island Ventures
- Firm
- North Island Ventures
- Title
- Senior Analyst
- Role
- Analyst
- Known as
- Investor
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Record updated 18 September 2026
About
Mario is a senior analyst at NIV where he researches public fintech and technology companies. Prior to NIV he led fundamental research at investment research and analytics firm Artemis. Before that, he spent six years on the buyside, first as a strategist on the fixed income team at BlackRock, then as VP of Research at Roundhill Investments, focused on TMT equities. He has a BS in Finance from Fordham University and an MBA from Columbia Business School. Mario has been a CFA Charterholder since 2021.
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