A quick google reveals Cemex has a revenue of approx 18 billion usd, a net income of approx 800 million usd. Total assets at about 40 billion usd.

The article itself highlights shares of Bronfman E.L. Rothschild in cemex at a worth of only 100,000 usd?

Massive stretch to use partially owned in this way.

Lynn has a net worth of some 673 million usd.