In a large measuring cup, mix together the ingredients for the marinade. Mix until smooth.
1/3 cup olive oil, 4 tablespoons lime juice, 1/2 cup orange juice, 2 tablespoons white vinegar, 1 1/2 teaspoon kosher salt, 1/4 teaspoon black pepper, 4 garlic cloves, 1 jalapeno, 1/4 cup cilantro