Costa Yiannoulis vs Deborah L Harmon compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Costa Yiannoulis is a venture capital based in London, England, United Kingdom. Deborah L Harmon is a private equity based in Chevy Chase across 350 portfolio companies. Both invest in Healthcare, while Costa Yiannoulis also covers Biotech and Deborah L Harmon covers Proptech.
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