Nah. Corporations have mountains of money. They don’t need a little bit of free code. Sure, they’ll take it if it’s there, but it’s not necessarily that valuable to them, because they’re perfectly capable of building it themselves at low marginal cost.
What’s valuable to them is to drive the price of a particular product down to $0, if that will undermine a competitor in an area that the original company has no hope of winning, or if that product being free will cause people to buy more of their product. That is worth a huge amount of money and is something that they are otherwise unable to achieve.