Answer-<p>Who was Leonardo Del Vecchio, who recently died?</p>

Leonardo Del Vecchio, the Italian entrepreneur who started with a tiny optics workshop in the Dolomite Mountains and ended up as the undisputed world leader in eyewear, has His company, EssilorLuxottica, rode a series of acquisitions to eventually become the world leader in the industry. Globally recognized names Ray-Ban and Oakley were among the scores of eyewear brands Del Vecchio bought on his way to the top. Del Vecchiorsquos net worth was 25.7 billion as of June 1, according to the Bloomberg Billionaires Index.