Alumnae Initiation for Men?

[M&M]

I told my boyfriend all about my pursuit of alum initiation, and he wondered aloud if Fraternities also have alum initiation programs. He was a non-traditional student, as he took several years off between high school and college to serve in the armed forces (including the Gulf War). When he attended college, he assumed he was "too old" for fraternity membership.

So, is it too late for him to go Greek, or can he pursue alum initiation along with me?