Nominal, which builds software to make hardware manufacturing more efficient, raised $240M at a $3B valuation, up from $1B after raising $80M in March (Paayal Zaveri/Bloomberg)

Paayal Zaveri / Bloomberg: Nominal, which builds software to make hardware manufacturing more efficient, raised $240M at a $3B valuation, up from $1B after raising $80M in March — Nominal Inc., a startup building software to make manufacturing more efficient, has raised $240 million in funding at a…