As Managing Director of SMA Australia and Regional Manager APAC, Doris Spielthenner heads the Residential, C&I and Large Scale Utility business across ANZ, India, China and Taiwan, South East Asia, Japan and Korea. Doris Spielthenner joined SMA from senior management positions in the software and professional services industries across APAC, Europe, and the US. Doris is passionate about building and growing businesses, with strong leadership across B2B and B2C, recently in the Greentech industry. She is a dynamic, results-focused leader with a top tier consulting background and strong planning and execution experience. She is also the co-founder of a global software business.