​Its founder was Lord John Tauber Nielsen.

This gentleman, who is the creator of my nielsen family in Brazil, build models of piano in the year 1849 as we can click the following decree.www.diariodasleis.com.br/legislacao/federal/198262-concede-a-jouo-henrique-tauber-nielsen-privilegio-exclusivo-por-dez-annos-para-su-elle-poder-construir-pianos-por-hum-modelo-que-inventara.html