Overview

What they do
Protagonist is an investment firm that invests in ambitious founders and startups. It highlights portfolio companies and financing rounds, including pre-seed and seed-stage deals in sectors such as AI-powered healthcare and AI-powered creative platforms. The firm positions itself as backing paradigm-changing companies led by visionary teams.
protagonist.co
What they look for
Protagonist focuses on investing in pre-seed and seed-stage startups led by ambitious founders, including companies building AI-driven healthcare and creative technology platforms.
protagonist.co
Stage
Series A, Series B+
protagonist.co
Sectors
AI, Consumer, Deeptech, Govtech and defence
protagonist.co
Based
Miami Beach, US
protagonist.co

Sources

2026-09-02protagonist.coWe invest in and incubate businesses alongside the few who force the future forward.
2026-09-02protagonist.coGeorge Bousis Co-Founder & Managing Partner

Portfolio, cheque size and the rest

The 9 companies they have backed that we can see, the cheque they write, and whether they are deploying right now.

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