A good organisational profile, interesting projects and solid track record make The Global Fund an appealing donation recipient.
Apart from large private and government donations is TGF looking at an online donation system that might connect with the average middle income developed country donor? There are significant numbers of "not-super-wealthy" people right across the planet who donate to good causes. The right online appeal and donation systems can deliver small donations in a cost effective and efficient way. Over time these small donations add up to make a difference.
See
http://www.msaustralia.org.au/donate.asp
https://www.careaustralia.org.au/SSLPage.aspx?pid=196
or Obama's fine funding campaign win as examples.
Regards,