There is a bubble at the seed stage. There are tons of people (accredited investors) investing that stage and tons of incubators/accelerators to help introduce those startups to those investors.

Platforms like Angel list are helping fund allot more companies at the seed stage by having syndicates.

Now even non-accredited investors will be able to invest in startups[1]. So the seed stage is bubbling up.

http://www.usnews.com/news/business/articles/2015/10/30/sec-...