Mark Zarkhin vs Ecosphere Ventures LLC compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.
Mark Zarkhin is a venture capital based in Clifton. Ecosphere Ventures LLC is a venture capital based in Sugar Land across 27 portfolio companies. Both invest in Climate Tech, while Mark Zarkhin also covers Crypto Web3 and Digital Health and Ecosphere Ventures LLC covers Artificial Intelligence and Impact. On stage, Mark Zarkhin is active at undisclosed stages and Ecosphere Ventures LLC at Pre Seed and Seed.
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