Dotterel, which was runner-up in Callaghan Innovation’s inaugural C-Prize Challenge for its work in suppressing the noise of drone propellers, is the first New Zealand based company to be signed by leading US technology accelerator Techstars.

http://idealog.co.nz/tech/2017/07/callaghan-innovation-alumni-dotterel-first-nz-business-be-accepted-leading-us-tech-accelerator