Should you fund a New Business With a 401k? Posted on June 9, 2011 by tony armstrong A little know fact about 401k accounts comes to light. Read about the pros and cons of using yours to start a business. How to Fund a New Business With a 401k – SmartMoney.com Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)