Europe had practical seafaring since antiquity. European naval technology during the discovery of the Americas was on par with other Eastern Hemisphere naval powers.
The naval technology empowered the discovery, but it isn’t like Europe was special at the time.
Also, it still took a while to bypass the Silk Road. Even when Europe did, it still ran into an issue that China wouldn’t trade for any European manufactured goods, just gold and silver.
It sounds like you’re dealing with a multinational company.
There may be value in having all employees operate in the company’s ligua franca over a better language as it provides practice to employees to function in the common language.
It may be easier for you to function in Spanish now, but you may have to interface with employees in the future where they know English and not Spanish.
How do you help those who can’t speak Spanish?