Who is backing NEOM?

Could you please elaborate on the entities or individuals that are providing financial or strategic support for the NEOM project? Is there a specific government, private sector organization, or consortium of investors that have pledged their resources to this ambitious undertaking? Additionally, are there any notable individuals or organizations that have expressed their confidence in the project and are actively promoting its success? Understanding the backing behind NEOM is crucial in assessing its potential for long-term growth and impact.