(Reuters) - Huffington Post co-founder Arianna Huffington said on Thursday she would leave the company to focus on running her new venture, health and wellness startup Thrive Global.<div><a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=spRe8EEtmc0:pta506NRXlM:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?d=yIl2AUoC8zA" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=spRe8EEtmc0:pta506NRXlM:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=spRe8EEtmc0:pta506NRXlM:V_sGLiPBpWU" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=spRe8EEtmc0:pta506NRXlM:-BTjWOF_DHI"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=spRe8EEtmc0:pta506NRXlM:-BTjWOF_DHI" border="0" /></a></div><img src="http://feeds.feedburner.com/~r/reuters/technologyNews/~4/spRe8EEtmc0" height="1" width="1" alt="" />