![]() MicroGroup MicroGroup is a company that provides precision manufacturing services specializing in stainless steel tubing and micro metal components. | ![]() Radius Aerospace Radius Aerospace is a company that fabricates and manufactures aircraft structures and components. | ![]() Cleveland-Cliffs Steel Holding Cleveland-Cliffs Steel Holding (formerly known as AK Steel Holding) is a company that produces flat-rolled carbon, stainless, electrical, plate, tinplate, and long steel products. | ||
Founding Date | Founding Date 1971 | Founding Date 2019 | Founding Date 1908 | Founding Date 1993 |
Type | Type Subsidiary | Type Private | Type Private | Type Subsidiary |
Tags | ||||
Locations | Locations Medway, US HQ | Locations Hot Springs, US HQ Halfway, GB Chandler, US Hot Springs, US Shelbyville, US | Locations Port Washington, US HQ Fredonia, US Milwaukee, US Port Washington, US | Locations Cleveland, US HQ West Chester, US |
Employees | Employees 78 | Employees 1,200 | Employees 2,0852% increase | Employees 17,884 |
Funding | ||||
Total funding raised | Total funding raised $ 9m | Total funding raised N/A | Total funding raised $ 39.6m | Total funding raised N/A |

Radius Aerospace is a company that fabricates and manufactures aircraft structures and components.
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Cleveland-Cliffs Steel Holding (formerly known as AK Steel Holding) is a company that produces flat-rolled carbon, stainless, electrical, plate, tinplate, and long steel products.
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