In the early stages you need to be able to quickly 'muck in'. Learn some linux sysadmin, apache setup, email setup, html/php/mysql etc It'll certainly come in useful.
Ain't. Gonna. Happen. Sad thing is, if he could help even on an apprentice level, maybe people would collaborate with him.
I'm a bachelor in economics, but I've learned to use PHP/MySQL/apache/nginx/etc because I need it to build my web analytics app, and because I could not persuade anyone that "competing with Google Analytics" can be a good idea.
Or you can start writing some code, and see what happens. Do you have a website?
http://www.google.com/search?q=site%3Anews.ycombinator.com+b...
http://www.google.com/search?q=site%3Anews.ycombinator.com+i...
http://www.google.com/search?q=site%3Anews.ycombinator.com+n...
And a dozen variations on the theme.
Edit: The link filter is stripping the quotes off of those terms. They need quotes or they're a bit too off-target (SearchYC.com also seems to refuse to recognize quotes for phrases, which is why I never link to it. Weird and annoying.)
Enthusiasm is not helpful. There is little worse than someone who is enthusiastic and thinks he has better ideas on how to design websites than website designers, better ideas on marketing than people who have been doing it for years, and knows exactly how to make money on the net, even though he never made money of it.
There is a lot of domain specific business knowledge required by startups. But learn it first before going out to apply in a start up. Actually doing stuff is a lot more difficult than wanting to do it, and if you want to learn it on the job, you'll be deadweight, and there is no guarantee you will ever enjoy the nitty gritty of running a technological business.
Using his process, the technical team will have their hands full and will need someone out on the field talking to people right in the beginning. It clarifies the role of early stage marketing/sales/etc. in relation to early stage product development.
My partner and I have been working on both product and customer development using Blank's process, and I can tell you it takes as much brain-effort on the customer development side as it is on the technical side. Someone skilled with customer development process will be as highly valued as the crack founding technical team.
At the very least, you would be able to find out how to sell yourself better for startups.
If you want to find out more, check out the blog posts here: http://steveblank.com/category/supermac/ ... and definitely get his book.
I think you should look for companies that are doing something you really "get" and help them evangelize whatever it is they do.