Who is the most powerful man on the planet?

[Menthol]

BlackRock, State Street and Vanguard are 'arguably the most powerful cartel in human history', Republican candidate Vivek Ramaswamy says

Republican primary candidate Vivek Ramaswamy has attacked some of America's biggest asset managers as part of his campaign against the ESG framework.

finance.yahoo.com

The largest shareholders of 88% of SnP 500 companies.

 

[One_Nation]

They manage wealth for investment purposes, they don't own it. How does that make them powerful?