David Wiener Ventures Orchestrates Sale of Soundsphere to MSE Audio David Wiener Ventures Orchestrates Sale of Soundsphere to MSE Audio December 30, 2013 David Wiener By David Wiener December 30, 2013 0 0 Shares — DWV’s industry expertise leads to successful sale of historic speaker manufacturer — READ MORE 0 Likes 0Shares0000 About David Wiener David Wiener, Founder of David Wiener Ventures, writes about technology, entrepreneurship and business, using his experience in project development and manufacturing with clients such as Nike, Ferrari, Columbia and others. Follow David Wiener on LinkedIn Follow David Wiener on Instagram Follow DWV on Facebook David Wiener Ventures More by David Wiener