Rosenblatt Securities Rosenblatt Securities is a research and investment banking boutique and institutional brokerage firm. | ![]() ARK Invest ARK Investment Management (ARK Invest) is an investment adviser and private investment firm. | |||
Founding Date | Founding Date 1979 | Founding Date 2016 | Founding Date 2014 | Founding Date 2006 |
Type | Type Private | Type Private | Type Investor | Type Private |
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Locations | Locations New York, US HQ | Locations Madrid, ES HQ | Locations St. Petersburg, US HQ | Locations Palmetto Bay, US HQ |
Employees | Employees 994% increase | Employees 4 | Employees 85 | Employees 10 |

ARK Investment Management (ARK Invest) is an investment adviser and private investment firm.
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