Dan Schum is 69 year old engineer living California with his wife and 3 kids. Schum started investing in 2013 with a lot of book reading. He focus’s on tiny companies with most having a market cap less than $5M. He has invested his entire retirement plus some after tax savings in these stocks. In 2015 Schum writes about stocks he owns. Some of the stocks Schum owns are dark so he has also written posts about dark stock related issues like SEC rules, otcmarkets categories, and brokerages that will allow this type of trading.