Rathna joined De Sangosse Australia in 2017 as a Regional Sales Manager. Prior to that, he has gained most of his proficiency in Sri Lanka, working for a leading Swiss agri-input supplier, A.Baur & Co.

Over the years Rathna has developed vast experience with a wide variety of horticultural and broadacre crops. Having more than 20 years of sales and agronomic experience in agriculture makes him well-equipped to cater to all customer needs.

Rathna holds a Masters degree in Agricultural Science (MAgrSc) (majoring in Agronomy) as well as a Masters degree in Agribusiness (MAgribus), both from the University of Queensland. During his professional development overseas and in Australia, he has developed a strong background in agri-inputs, including fertilisers and plant protection products, as well as excellent business acumen.

Rathna was born and raised on a farm which contributed positively to developing his passion for agriculture. Along with this, Rathna is passionate about cricket, motocross riding, enjoys camping and spending time with his family and friends. 


Regional Sales Manager


Mobile: +61 (0) 448 651 678