 He is recorded at work in Genoa in 1609-10 then worked in London from about 1610, as a sculptor in ivory — Joachim von Sandrart mentions an ivory statuette of Pygmalion that attracted the attention of Charles I of England — but mostly as a skilled bronze-caster.He made a fountain of sirens astride dolphins, alternating with scallop shells, with putti clasping fish and other figures, for the king at Hampton Court Palace.It was noticed by John Evelyn in 1662, and some elements remain, perched on a high rusticated base, as the Diana Fountain in Bushy Park.