Company founder



Raman Chien
Founder & CEO


Raman Chieh is the founder and CEO of Taiwan Advance Nanotech Inc.(TANBead), the biggest integrated service provider for nucleic acid extraction in Taiwan. After he founded TANBead in 2004, he successfully leads the team to develop superparamagnetic iron oxide (SPIO) nanoparticles in uniform size and obtained this patent in China in 2007. In 2014, Raman invented the Maelstrom stirring technology and patented it in the US, EU, Canada, Japan, China, Korea, and Taiwan. The revolutionary Maelstrom products have sold in over 70 countries all around the world. Under his leadership, the overall revenue of TANBead has increased by 17 times. TANBead has also registered on ESM(Emerging Stock Market) in Taiwan and is applying for an IPO in 2021. 
Raman Chieh was graduated with a Chemistry master’s degree from National Cheng Kung University and has an EMBA degree from National Taiwan University.

Executive Master of Business Administration, National Taiwan University 
Master of Science in Chemistry,  National Cheng Kung University

Founder and CEO, Taiwan Advance Nanotech Inc