Aaron Marsh vs Greg Castle

Aaron Marsh vs Greg Castle compared for founders deciding who to pitch. Stage focus, check size, and sector fit compared side by side.

Aaron Marsh vs Greg Castle

Aaron Marsh is a venture capital based in Boulder. Greg Castle is a individual/angel based in Los Angeles, California, United States across 21 portfolio companies. Both invest in Robotics, while Aaron Marsh also covers Climate Tech and Supply Chain Logistics and Greg Castle covers Artificial Intelligence.

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