Ash Nallawalla is an online marketing professional based in Melbourne, Australia. He has held senior marketing positions in Nasdaq and ASX listed web-related companies and has operated his own SEO and PPC consulting and training business trainsem.com. He has worked on more than 2000 client sites in the past six years.

Ash is currently responsible for bringing quality traffic to Sensis, a subsidiary of Australian telco Telstra. Sensis operates numerous iconic websites, including the Australian Yellow Pages directory, White Pages, WhereIs, CitySearch, Sensis.com.au, GoStay, etc.