Tesla – Musk did not found Tesla. It was started by Martin Eberhard and Marc Tarpenning in 2003. Musk joined as an investor in 2004 and later took over as CEO. Tesla’s engineering and production achievements are the result of work by thousands of engineers and employees. Bought, not built.

Starlink is a project within SpaceX, which Musk co-founded, but the development of its satellite internet network has been carried out by SpaceX engineers and scientists. The technology and execution come from a large team.

Reusable Rockets – The success of Falcon 9 and Falcon Heavy reusability was achieved through the efforts of SpaceX’s engineers, especially Tom Mueller, who led the development of the Merlin engines.