WotC has raised a sizeable chunk of money for CNM Hospitals through donations to the Extra Life charity organization. Donations came from a number of different communities related to WotC products, such as Magic: The Gathering and D&D.
The largest donations came from Magic: The Gathering community team who raised over $900,000 through donations and sales of the most recent Secret Lair drop set (see "Wizards of the Coast Reveals 'Magic: The Gathering' 'Secret Lair: Extra Life 2020'"). Each Secret Lair set sold racked up a $30 donation and each Ultra PRO playmat sold resulted in a $16 donation for CNM Hospitals. The D&D community team also raised over $426,000 in donations.