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Alf Grunwald has served as a member of the board of directors since February 2017. Since October 2015, he has served as the Chief Executive Officer of Black Forest One GmbH & Co KG and Managing Director of Black Forest Medical Holding GmbH, which is part of the Biedermann Group, and as the Chief Executive Officer of artprivat GmbH, an independent investment advisory firm. From 2006 to 2016, Mr. Grunwald served as an Associate Professor at the University of Applied Science Offenburg. From 2004 to 2015, he worked as both an independent management consultant and as a consultant for Techno Cap GmbH, which he founded. Prior to that, he served as a venture partner and then a partner at E.M. Warburg Pincus LLC from 1997 to 2004, and held various positions at Deloitte from 1995 to 1999, where he ultimately served as CEO and President of the ICS group and as a Senior Executive Advisor. Mr. Grunwald also founded T.L. Onyx Inc. in 1995, where he served as the chairman from 2002 to 2007. Mr. Grunwald has served as a director of LIM Innovations, Inc., a prosthetic socket technology company, since June 2017. He previously served as a director of Nemaris lnc., a surgical planning software company, EonTec Inc., an enterprise software provider, APP Group, a management consulting firm, Shinka Technologies, an information technology, and services company, Synquest, a supply chain 151 management company, and RadNet Inc., an information technology company. Mr. Grunwald earned a degree in engineering from the University of Applied Science Offenburg.