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For us, Team Sona is not just a name; our people are as integral to our success as our products.

With more than 60 combined years of knowledge and experience, our team of internationally renowned scientists is at the forefront of gold nanoparticle technology development.

KULBIR SINGH Chief Technology Officer, Founder​

10 years' experience in nanoparticle fabrication and analysis, two years experience of lateral flow assay development. Named author on 35 research papers and patents. Dr. Singh is responsible for new product development and leading experimentation projects with collaboration partners.

MIKE MCALDUFF Director of R&D and Production, Founder​​

15 years' industry experience in surfactant and colloidal chemistry including cancer research. Dr. McAlduff manages GNR production and QA/QC. Named author on 6 research papers and 2 patents.


16 years’ experience in nanotechnology and lateral flow diagnostics. Has introduced 15 new products to market. Mr Rowles is responsible for growing the business, expanding into new territories and ensuring Sona continues to produce innovative new products for the lateral flow diagnostics market.

ANINDITA GUPTA​ Business Development Manager​

More than 10 years’ experience in biological sciences and business development. Named author on a cancer research paper. Has introduced new products to the market. Miss Gupta is responsible for business development.


A chemistry graduate from St Francis Xavier University. Mr. Yourth's role includes nanorod production and working on collaborator and internal development projects.

Scientific advisory board: Questions & Answers