In February 2009, Kenneth L Londoner founded BioSig Technologies, a medical device company. This company has created a surface electrocardiogram (ECG) and intracardiac multichannel recording and analysis system, called PURE EP. This system is designed to improve Atrial Fibrillation and Ventricular Tachycardia. Kenneth L Londoner is also the Managing Partner of Endicott Management Partners, LLC. This firm assists emerging growth companies in their corporate development and investing needs since 2004. Prior to this work position, Londoner has been the executive vice president of NewCardio, Inc. This is a Silicon Valley based cardiac software company. Kenneth L Londoner has held this position from April 2007 to October 2009. From May 2012 to March 2014, Londoner has held a position as Director and the architect for the turnaround at Alliqua BioMedical, Inc. Kenneth co-founded the Safe Ports Holdings, a port security and logistics company, based in Charleston, South Carolina. Kenneth L Londoner is the founder and managing partner of Red Coat Capital Management. This is a hedge fund founded in late 1996 and it has grown from its initial base of $ 2 million in assets to a peak of $ 1.1 billion.