Anyone can contribute as much as 50% of his base salary by law,

unitl reach the limits', 16500 prior to 2013, 17500 currently. The 401k mgmt company will stop contributing automatically by the time, and your company stops the matches as well. if you have such high % of return for such a long period of time, you would be top of 1% in both mutual and hedge fund performances. I have worked in both funds companies for 15+ years. I can recommend you to be a stock/fund market trader. I am serious...