<div id="ooyalaplayer" style="width: 800px; height: 450px;"></div><div style="display:none;" id="kalturavideoplaceholder">kalturavideoplaceholder</div><div><div><script src="https://apis.google.com/js/platform.js"></script><div class="g-ytsubscribe" data-channel="BusinessInsider" data-layout="full" data-count="default"></div></div></div><p class="embed-spacer"></p><p>Jim Cramer, host of <a href="http://www.cnbc.com/mad-money/" target="_blank">CNBC's Mad Money</a> and co-founder of <a href="http://www.thestreet.com/" target="_blank">TheStreet.com</a>, survives on less than 4 hours of sleep a night. We sat down with him during Business Insider's IGNITION conference to find out how he does it.</p><p><em>Produced by&#xa0;<a href="http://www.businessinsider.com/author/jenner-deal" target="_blank">Jenner Deal</a>. Camera by&#xa0;<a href="http://www.businessinsider.com/author/graham-flanagan" target="_blank">Graham Flanagan</a>.</em></p><p><strong>Follow BI Video:</strong>&#xa0;<a href="https://www.facebook.com/BusinessInsider.Video" target="_blank">On Facebook</a></p>

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Jim Cramer reveals the secret to surviving on less than 4 hours of sleep

kalturavideoplaceholderJim Cramer, host of CNBC's Mad Money and co-founder of TheStreet.com, survives on less than 4 hours of sleep a night. We sat down with him during Business Insider's IGNITION conference to find out how he does it.Produced by&#xa0;Jenner Deal. Camera by&#xa0;Graham Flanagan.Follow BI Video:&#xa0;On Facebook

kalturavideoplaceholderJim Cramer, host of CNBC's Mad Money and co-founder of TheStreet. com, survives on less than 4 hours of sleep a night.

Jim Cramer reveals the secret to surviving on less than 4 hours of sleep

Jenner Deal

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