Founder stake goes 48.8% -> 49.6%, a modest 1.63% increase.
YC stake goes 3.68% -> 4.55%, a whopping 24% increase.
Other SAFE investors stake declines 12.5% -> 10.8%, a 13% decrease.
So while the immediate impact on founders appears negligible (assuming all variables stay the same), it would seem that this new model represents a fairly large transfer of ownership from other SAFE investors to YC.
Wouldn't this be a cause of concern for founders? If SAFE investors have a particular percentage ownership in mind, wouldn't this push founders to raise more from them (or give a discount, etc.) and thus increase dilution?