What companies Donate to students?

Number of users needed to attract companies wanting to advertise to college students?

• Knowing that there is likely not a specific right answer, but I'm interested in getting peoples' thoughts on the following question.  If we had 50,000 motivated and high-achieving college students regularly using a platform, would this be an attractive space for companies to advertise on?  Perhaps companies looking to recruit students to work for them or companies trying to build brand loyalty among future consumers of their high-end products.  If not 50,000, what size of user base would we need to have to generate significant advertising sales?

• Answer:

  Depends on the advertiser, of course, but most brands seem to think of 1,000,000 uniques as a magic number