how old is El Rubio from cayo perico heist?

[NeoX]

it is unknown what is his age, but i would say he is middle aged or around 60 years old

[globefish23]

For a starter, his voice actor André Sogliuzzo is 55 years old, if that helps judging what R☆ had in mind when casting for that role.
https://www.imdb.com/name/nm0812220/

The backstory of El Rubio with his German ancestry seems to be based on Carlos Lehder (71 years), as is Cayo Perico itsself, which is based on Lehder's Bahamian island Norman's Cay.
https://en.wikipedia.org/wiki/Norman%27s_Cay

El Rubio's paranoia and weirdness seems to be based on John McAfee (75 years).

Another model for El Rubio is Pablo Escobar (who would be72 now), judging by a picture with him standing in front of the Epsilon building with another man, which is based on a picture of Escobar with his son in front of the White House.

https://gta.fandom.com/wiki/Juan_Strickler

His in-game appearance, behaviour and motion capturing also reminds me a lot of Johnny Depp, who is 58 years old.

To me El Rubio certainly seems like a middle-aged, close to retirement age, midlife crisis affected man.
With too much money and drug paranoia on top.