From pharmaceuticals to publishing, digitalization is impacting every industry, including olffaction. No wonder then that investors are drawn to Aryballe, a digital olfaction company that combines biochemistry, advanced optics and machine learning to mimic humans’ sense of smell. The Grenoble, France based company just raised 7 million euros (about $8 million) in a recent round of international funding.It involved new investors Samsung Venture Investment Corp. and Seb Alliance, as well as existi...