Duke, As it turns out, you can be a 300 member and donate to SENS. This was not possible until a few months ago.
When the 300 program was devised, I think it was meant as a way to get the MPrize up to $10 million and beyond. I'm only guessing of course, but this makes the most sense to me. At the time, Aubrey was using figures of $5 to $10 million when describing his ambitions for the prize.
Anyway, 300 people, each paying at least $25,000, would mean at least $7.5 million. Some would pay more than $25,000, and many other people would donate smaller amounts like $10 or $100. So in theory, by the time the MPrize could fill the ranks of the 300, there would be $10 million in cash and long-term commitments.
Now, there is a complicated set of accounting that goes into figuring out the various totals on the MPrize detail page:
http://mprize.org/in...zedetaildisplayI used to know the details, back when I used to actively help Kevin with the site. The details have grown even more complex since then. Suffice it to say, it was policy for quite some time to require 300 commitments to be paid towards the MPrize fund itself. This made the math easier to track, and it also helped preserve the original intent of the 300 (to boost prize value).
At some point in the last several months, the requirement that 300 donations go to the MPrize was lifted. Now, 300 donations can go to SENS research. So even current 300 members can make their donations for the next few years go to research, in order to mobilize Thiel's matching funds. But I don't know how the Methuselah Foundation people feel about this, or whether they have a plan for this. For example, if current 300 members decide to donate to SENS research, then the projected MPrize fund could actually
decrease, since it currently assumes all pending commitment payments will be going to the prize.
But the point is, you can be a 300 member and donate to SENS research. I'm 90% sure of this. (The other 10% is that maybe I'm getting Methuselah Foundation expense contributions mixed up with SENS research contibutions.)