Meet 10 of the world's wealthiest and most eligible bachelors and bachelorettes

You could call them the most eligible bachelors and bachelorettes in the world.

Ten of the wealthiest people on earth are still unmarried, according to Wealth-X, a company that conducts research on the super-wealthy. With Valentine's Day in mind, they provided us with a list of the richest bachelors and bachelorettes in their 20s, 30s, 40s, 50s, and 60s. These 10 tycoons are worth a combined $136 billion, and none of them are currently married.

From American tech moguls to a Turkish luxury apparel baroness, here are some the wealthiest bachelors and bachelorettes around the world.